{"id":3358,"date":"2025-12-23T09:43:23","date_gmt":"2025-12-23T01:43:23","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=3358"},"modified":"2025-12-23T09:43:26","modified_gmt":"2025-12-23T01:43:26","slug":"what-is-tunnelflex-purtunnelflex-r-pur-0-6-1kv-cable","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/what-is-tunnelflex-purtunnelflex-r-pur-0-6-1kv-cable\/","title":{"rendered":"What is\u00a0TUNNELFLEX-PUR&amp;TUNNELFLEX-R\/PUR\u00a00.6\/1kV Cable?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4ec0\u9ebc\u662fTUNNELFLEX-PUR\u8207TUNNELFLEX-R\/PUR 0.6\/1kV\u96fb\u7e9c\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"cd9a97\" data-has-transparency=\"false\" style=\"--dominant-color: #cd9a97;\" loading=\"lazy\" decoding=\"async\" width=\"235\" height=\"590\" sizes=\"auto, (max-width: 235px) 100vw, 235px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-367.avif\" alt=\"\" class=\"wp-image-3359 not-transparent\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-367.avif 235w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-367-119x300.avif 119w\" \/><\/figure>\n\n\n\n<!DOCTYPE html>\n<html lang=\"zh-Hant\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"description\" content=\"TUNNELFLEX-PUR and TUNNELFLEX-R\/PUR 0.6\/1kV Cable specifications for mining and tunneling. Polyurethane sheathed flexible cables with optional anti-twisting protection. \u5b89\u5fbd\u98db\u7d14\u7279\u7a2e\u96fb\u7e9c\u6709\u9650\u516c\u53f8\u5c08\u696d\u751f\u7522\u7926\u7528\u96a7\u9053\u96fb\u7e9c\u3002\">\n    <meta name=\"keywords\" content=\"TUNNELFLEX-PUR cable, TUNNELFLEX-R\/PUR cable, anti-twisting mining cable, mining cable, tunneling cable, 0.6\/1kV mining cable, polyurethane cable, synthetic mesh cable\">\n    <title>TUNNELFLEX-PUR &#038; TUNNELFLEX-R\/PUR 0.6\/1kV Cable | \u7926\u7528\u96a7\u9053\u96fb\u7e9c &#8211; Anhui Feichun Special Cable Co., Ltd.<\/title>\n    \n    <!-- Preload fonts for performance -->\n    <link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n    <link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n    <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Chakra+Petch:wght@400;500;600;700&#038;family=Noto+Sans+TC:wght@400;500;700&#038;family=Space+Mono:wght@400;700&#038;display=swap\" rel=\"stylesheet\">\n    \n    <style>\n        \/* CSS Variables - Heavy Industrial Mining Theme *\/\n        :root {\n            --bg-primary: #08090a;\n            --bg-secondary: #0e1012;\n            --bg-tertiary: #151719;\n            --bg-card: #0b0c0e;\n            --bg-accent: #121416;\n            --text-primary: #f2f3f5;\n            --text-secondary: #b0b5bd;\n            --text-muted: #6d7380;\n            --accent-yellow: #facc15;\n            --accent-gold: #eab308;\n            --accent-amber: #ca8a04;\n            --accent-orange: #f97316;\n            --accent-lime: #a3e635;\n            --accent-emerald: #34d399;\n            --accent-blue: #38bdf8;\n            --border-color: #282c34;\n            --border-accent: #facc15;\n            --table-header: #131517;\n            --table-row-alt: #0a0b0c;\n            --warning-red: #f87171;\n            --font-sans: 'Chakra Petch', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, sans-serif;\n            --font-mono: 'Space Mono', 'Consolas', monospace;\n        }\n\n        \/* Reset and base styles *\/\n        *, *::before, *::after {\n            box-sizing: border-box;\n            margin: 0;\n            padding: 0;\n        }\n\n        html {\n            scroll-behavior: smooth;\n            font-size: 16px;\n        }\n\n        body {\n            font-family: var(--font-sans);\n            background-color: var(--bg-primary);\n            color: var(--text-primary);\n            line-height: 1.7;\n            min-height: 100vh;\n        }\n\n        \/* Container - Full width with max constraint *\/\n        .container {\n            width: 100%;\n            max-width: 1320px;\n            margin: 0 auto;\n            padding: 0 24px;\n        }\n\n        \/* Header *\/\n        .header {\n            background: var(--bg-secondary);\n            border-bottom: 1px solid var(--border-color);\n            padding: 16px 0;\n            position: sticky;\n            top: 0;\n            z-index: 100;\n        }\n\n        .header-content {\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n            flex-wrap: wrap;\n            gap: 16px;\n        }\n\n        .logo {\n            display: flex;\n            flex-direction: column;\n        }\n\n        .logo-en {\n            font-size: 1.1rem;\n            font-weight: 700;\n            color: var(--accent-yellow);\n            letter-spacing: 1px;\n        }\n\n        .logo-cn {\n            font-size: 0.85rem;\n            color: var(--text-secondary);\n        }\n\n        .contact-bar {\n            display: flex;\n            gap: 20px;\n            flex-wrap: wrap;\n            font-size: 0.85rem;\n        }\n\n        .contact-item {\n            display: flex;\n            align-items: center;\n            gap: 6px;\n            color: var(--text-secondary);\n        }\n\n        .contact-item a {\n            color: var(--accent-yellow);\n            text-decoration: none;\n        }\n\n        .contact-item a:hover {\n            text-decoration: underline;\n        }\n\n        .contact-icon {\n            width: 16px;\n            height: 16px;\n            fill: currentColor;\n        }\n\n        \/* Hero Section *\/\n        .hero {\n            background: linear-gradient(150deg, var(--bg-secondary) 0%, #181510 50%, var(--bg-secondary) 100%);\n            border-bottom: 5px solid var(--accent-yellow);\n            padding: 64px 0;\n            position: relative;\n            overflow: hidden;\n        }\n\n        .hero::before {\n            content: '';\n            position: absolute;\n            top: 0;\n            left: 0;\n            right: 0;\n            bottom: 0;\n            background: \n                repeating-linear-gradient(\n                    90deg,\n                    transparent,\n                    transparent 80px,\n                    rgba(250, 204, 21, 0.02) 80px,\n                    rgba(250, 204, 21, 0.02) 81px\n                );\n            pointer-events: none;\n        }\n\n        .hero-content {\n            position: relative;\n            z-index: 1;\n        }\n\n        .hero-badge-group {\n            display: flex;\n            gap: 12px;\n            flex-wrap: wrap;\n            margin-bottom: 24px;\n        }\n\n        .hero-badge {\n            display: inline-flex;\n            align-items: center;\n            gap: 8px;\n            background: rgba(250, 204, 21, 0.12);\n            border: 2px solid var(--accent-yellow);\n            border-radius: 4px;\n            padding: 10px 18px;\n            font-size: 0.85rem;\n            color: var(--accent-yellow);\n            font-weight: 700;\n            text-transform: uppercase;\n            letter-spacing: 1.5px;\n        }\n\n        .hero-badge.secondary {\n            background: rgba(234, 179, 8, 0.1);\n            border-color: var(--accent-gold);\n            color: var(--accent-gold);\n        }\n\n        .hero-badge svg {\n            width: 18px;\n            height: 18px;\n            fill: currentColor;\n        }\n\n        .hero h1 {\n            font-size: clamp(1.5rem, 3.2vw, 2.3rem);\n            font-weight: 700;\n            line-height: 1.25;\n            margin-bottom: 16px;\n            color: var(--text-primary);\n            letter-spacing: -0.5px;\n        }\n\n        .hero h1 .model {\n            color: var(--accent-yellow);\n            font-family: var(--font-mono);\n            font-size: 0.95em;\n        }\n\n        .hero h1 .separator {\n            color: var(--text-muted);\n            margin: 0 8px;\n        }\n\n        .hero h1 .cn {\n            display: block;\n            font-size: clamp(1.1rem, 2.2vw, 1.6rem);\n            color: var(--text-secondary);\n            margin-top: 12px;\n            font-weight: 600;\n        }\n\n        .hero-subtitle {\n            font-size: 1.05rem;\n            color: var(--text-secondary);\n            max-width: 1000px;\n            margin-bottom: 32px;\n            line-height: 1.8;\n        }\n\n        .hero-specs {\n            display: flex;\n            gap: 20px;\n            flex-wrap: wrap;\n            padding-top: 28px;\n            border-top: 1px solid var(--border-color);\n        }\n\n        .spec-item {\n            display: flex;\n            flex-direction: column;\n            min-width: 105px;\n            padding: 14px 18px;\n            background: rgba(0,0,0,0.4);\n            border-radius: 6px;\n            border: 1px solid var(--border-color);\n        }\n\n        .spec-value {\n            font-size: 1.25rem;\n            font-weight: 700;\n            color: var(--accent-yellow);\n            font-family: var(--font-mono);\n        }\n\n        .spec-label {\n            font-size: 0.68rem;\n            color: var(--text-muted);\n            text-transform: uppercase;\n            letter-spacing: 0.8px;\n            margin-top: 4px;\n        }\n\n        \/* Main Content *\/\n        .main-content {\n            padding: 60px 0;\n        }\n\n        .article {\n            width: 100%;\n        }\n\n        \/* Section Styles *\/\n        .section {\n            margin-bottom: 64px;\n        }\n\n        .section-header {\n            display: flex;\n            align-items: center;\n            gap: 14px;\n            margin-bottom: 28px;\n            padding-bottom: 16px;\n            border-bottom: 2px solid var(--border-color);\n        }\n\n        .section-number {\n            font-family: var(--font-mono);\n            font-size: 0.85rem;\n            color: var(--bg-primary);\n            background: var(--accent-yellow);\n            padding: 6px 14px;\n            border-radius: 4px;\n            font-weight: 700;\n        }\n\n        h2 {\n            font-size: 1.45rem;\n            font-weight: 700;\n            color: var(--text-primary);\n            letter-spacing: 0.5px;\n        }\n\n        h2 .cn {\n            font-size: 1.15rem;\n            color: var(--text-secondary);\n            font-weight: 500;\n            margin-left: 10px;\n        }\n\n        h3 {\n            font-size: 1.15rem;\n            font-weight: 700;\n            color: var(--accent-gold);\n            margin: 32px 0 16px;\n            letter-spacing: 0.3px;\n        }\n\n        h3 .cn {\n            font-size: 0.95rem;\n            color: var(--text-secondary);\n            font-weight: 500;\n            margin-left: 8px;\n        }\n\n        h4 {\n            font-size: 1rem;\n            font-weight: 600;\n            color: var(--accent-lime);\n            margin: 24px 0 12px;\n        }\n\n        p {\n            margin-bottom: 16px;\n            color: var(--text-secondary);\n        }\n\n        .bilingual-block {\n            margin-bottom: 28px;\n        }\n\n        .bilingual-block .en {\n            color: var(--text-primary);\n            margin-bottom: 14px;\n            line-height: 1.8;\n        }\n\n        .bilingual-block .cn {\n            color: var(--text-secondary);\n            font-size: 0.95rem;\n            padding-left: 20px;\n            border-left: 4px solid var(--accent-yellow);\n            line-height: 1.8;\n        }\n\n        \/* Comparison Cards *\/\n        .comparison-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));\n            gap: 24px;\n            margin: 32px 0;\n        }\n\n        .comparison-card {\n            background: var(--bg-secondary);\n            border: 2px solid var(--border-color);\n            border-radius: 10px;\n            overflow: hidden;\n            position: relative;\n        }\n\n        .comparison-card.featured {\n            border-color: var(--accent-yellow);\n        }\n\n        .comparison-card-header {\n            background: var(--bg-tertiary);\n            padding: 20px 24px;\n            border-bottom: 1px solid var(--border-color);\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n        }\n\n        .comparison-card.featured .comparison-card-header {\n            background: linear-gradient(135deg, rgba(250, 204, 21, 0.15) 0%, var(--bg-tertiary) 100%);\n        }\n\n        .comparison-card-title {\n            font-family: var(--font-mono);\n            font-size: 1.1rem;\n            font-weight: 700;\n            color: var(--accent-yellow);\n        }\n\n        .comparison-card-badge {\n            padding: 4px 12px;\n            border-radius: 4px;\n            font-size: 0.7rem;\n            font-weight: 700;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n        }\n\n        .badge-standard {\n            background: var(--accent-gold);\n            color: var(--bg-primary);\n        }\n\n        .badge-antitwist {\n            background: var(--accent-emerald);\n            color: var(--bg-primary);\n        }\n\n        .comparison-card-body {\n            padding: 24px;\n        }\n\n        .comparison-card-desc {\n            font-size: 0.9rem;\n            color: var(--text-secondary);\n            margin-bottom: 20px;\n            line-height: 1.7;\n        }\n\n        .comparison-card-desc .cn {\n            display: block;\n            margin-top: 10px;\n            color: var(--text-muted);\n            font-size: 0.85rem;\n        }\n\n        .comparison-feature-list {\n            list-style: none;\n        }\n\n        .comparison-feature-list li {\n            display: flex;\n            align-items: flex-start;\n            gap: 10px;\n            padding: 10px 0;\n            border-bottom: 1px solid var(--border-color);\n            font-size: 0.85rem;\n            color: var(--text-secondary);\n        }\n\n        .comparison-feature-list li:last-child {\n            border-bottom: none;\n        }\n\n        .comparison-feature-list li svg {\n            width: 18px;\n            height: 18px;\n            fill: var(--accent-lime);\n            flex-shrink: 0;\n            margin-top: 2px;\n        }\n\n        \/* Feature Grid *\/\n        .feature-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));\n            gap: 20px;\n            margin: 28px 0;\n        }\n\n        .feature-card {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            padding: 26px;\n            position: relative;\n            overflow: hidden;\n        }\n\n        .feature-card::before {\n            content: '';\n            position: absolute;\n            top: 0;\n            left: 0;\n            right: 0;\n            height: 4px;\n            background: linear-gradient(90deg, var(--accent-yellow), var(--accent-gold));\n        }\n\n        .feature-card-icon {\n            width: 54px;\n            height: 54px;\n            background: rgba(250, 204, 21, 0.1);\n            border-radius: 12px;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            margin-bottom: 18px;\n            border: 1px solid rgba(250, 204, 21, 0.2);\n        }\n\n        .feature-card-icon svg {\n            width: 28px;\n            height: 28px;\n            fill: var(--accent-yellow);\n        }\n\n        .feature-card h4 {\n            font-size: 1rem;\n            color: var(--text-primary);\n            margin: 0 0 10px 0;\n            font-weight: 600;\n        }\n\n        .feature-card p {\n            font-size: 0.88rem;\n            color: var(--text-muted);\n            margin: 0;\n            line-height: 1.65;\n        }\n\n        .feature-card .cn {\n            display: block;\n            margin-top: 8px;\n            color: var(--text-muted);\n            font-size: 0.82rem;\n        }\n\n        \/* Technical Tables *\/\n        .table-container {\n            width: 100%;\n            overflow-x: auto;\n            margin: 28px 0;\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            background: var(--bg-secondary);\n        }\n\n        .table-title {\n            background: var(--table-header);\n            padding: 18px 22px;\n            font-weight: 600;\n            font-size: 0.95rem;\n            border-bottom: 1px solid var(--border-color);\n            display: flex;\n            align-items: center;\n            justify-content: space-between;\n            flex-wrap: wrap;\n            gap: 12px;\n        }\n\n        .table-title-text {\n            display: flex;\n            align-items: center;\n            gap: 12px;\n        }\n\n        .table-badge {\n            padding: 5px 14px;\n            border-radius: 4px;\n            font-size: 0.72rem;\n            font-weight: 700;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n        }\n\n        .badge-voltage {\n            background: var(--accent-yellow);\n            color: var(--bg-primary);\n        }\n\n        .badge-mining {\n            background: var(--accent-amber);\n            color: var(--bg-primary);\n        }\n\n        .badge-tunnel {\n            background: var(--accent-orange);\n            color: white;\n        }\n\n        .table-subtitle {\n            font-size: 0.78rem;\n            color: var(--text-muted);\n            font-weight: 400;\n        }\n\n        table {\n            width: 100%;\n            border-collapse: collapse;\n            font-size: 0.85rem;\n        }\n\n        thead {\n            background: var(--table-header);\n        }\n\n        th {\n            text-align: left;\n            padding: 14px 16px;\n            font-weight: 600;\n            color: var(--text-primary);\n            border-bottom: 1px solid var(--border-color);\n            white-space: nowrap;\n            font-size: 0.75rem;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n        }\n\n        td {\n            padding: 12px 16px;\n            border-bottom: 1px solid var(--border-color);\n            color: var(--text-secondary);\n        }\n\n        tr:nth-child(even) {\n            background: var(--table-row-alt);\n        }\n\n        tr:last-child td {\n            border-bottom: none;\n        }\n\n        .param-name {\n            font-weight: 600;\n            color: var(--text-primary);\n            font-family: var(--font-mono);\n            font-size: 0.85rem;\n        }\n\n        .param-value {\n            font-family: var(--font-mono);\n            font-size: 0.85rem;\n            color: var(--accent-yellow);\n        }\n\n        .param-unit {\n            color: var(--text-muted);\n            font-size: 0.75rem;\n        }\n\n        \/* Construction List *\/\n        .construction-list {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            overflow: hidden;\n            margin: 24px 0;\n        }\n\n        .construction-item {\n            display: flex;\n            border-bottom: 1px solid var(--border-color);\n        }\n\n        .construction-item:last-child {\n            border-bottom: none;\n        }\n\n        .construction-label {\n            width: 220px;\n            min-width: 220px;\n            padding: 18px 20px;\n            background: var(--bg-tertiary);\n            font-weight: 600;\n            font-size: 0.85rem;\n            color: var(--accent-gold);\n            border-right: 1px solid var(--border-color);\n        }\n\n        .construction-value {\n            flex: 1;\n            padding: 18px 20px;\n            font-size: 0.9rem;\n            color: var(--text-secondary);\n        }\n\n        .construction-value .cn {\n            display: block;\n            color: var(--text-muted);\n            font-size: 0.85rem;\n            margin-top: 6px;\n        }\n\n        .construction-value .highlight {\n            color: var(--accent-yellow);\n            font-weight: 600;\n        }\n\n        .construction-value .special {\n            color: var(--accent-emerald);\n            font-weight: 600;\n        }\n\n        \/* Parameter Cards *\/\n        .param-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\n            gap: 20px;\n            margin: 28px 0;\n        }\n\n        .param-card {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            padding: 24px;\n            text-align: center;\n        }\n\n        .param-card-value {\n            font-family: var(--font-mono);\n            font-size: 2.2rem;\n            font-weight: 700;\n            color: var(--accent-yellow);\n            margin-bottom: 8px;\n        }\n\n        .param-card-label {\n            font-size: 0.82rem;\n            color: var(--text-muted);\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n        }\n\n        .param-card-label .cn {\n            display: block;\n            margin-top: 4px;\n            font-size: 0.78rem;\n        }\n\n        \/* Temperature Specs *\/\n        .temp-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));\n            gap: 18px;\n            margin: 28px 0;\n        }\n\n        .temp-card {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            padding: 22px;\n            text-align: center;\n            position: relative;\n        }\n\n        .temp-card-icon {\n            font-size: 1.6rem;\n            margin-bottom: 12px;\n        }\n\n        .temp-card-value {\n            font-family: var(--font-mono);\n            font-size: 1.9rem;\n            font-weight: 700;\n            margin-bottom: 6px;\n        }\n\n        .temp-card-value.cold {\n            color: #60a5fa;\n        }\n\n        .temp-card-value.hot {\n            color: #f87171;\n        }\n\n        .temp-card-label {\n            font-size: 0.78rem;\n            color: var(--text-muted);\n        }\n\n        \/* Bending Radius Cards *\/\n        .bend-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n            gap: 20px;\n            margin: 28px 0;\n        }\n\n        .bend-card {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            padding: 24px;\n            display: flex;\n            align-items: center;\n            gap: 20px;\n        }\n\n        .bend-card-icon {\n            width: 60px;\n            height: 60px;\n            background: rgba(250, 204, 21, 0.1);\n            border-radius: 50%;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            flex-shrink: 0;\n        }\n\n        .bend-card-icon svg {\n            width: 28px;\n            height: 28px;\n            fill: var(--accent-yellow);\n        }\n\n        .bend-card-content {\n            flex: 1;\n        }\n\n        .bend-card-value {\n            font-family: var(--font-mono);\n            font-size: 1.5rem;\n            font-weight: 700;\n            color: var(--accent-yellow);\n            margin-bottom: 4px;\n        }\n\n        .bend-card-label {\n            font-size: 0.85rem;\n            color: var(--text-muted);\n        }\n\n        \/* Info Box *\/\n        .info-box {\n            background: rgba(250, 204, 21, 0.06);\n            border: 1px solid var(--accent-yellow);\n            border-left: 5px solid var(--accent-yellow);\n            border-radius: 0 8px 8px 0;\n            padding: 26px;\n            margin: 32px 0;\n        }\n\n        .info-box-title {\n            display: flex;\n            align-items: center;\n            gap: 10px;\n            font-weight: 700;\n            margin-bottom: 14px;\n            color: var(--accent-yellow);\n            font-size: 1rem;\n        }\n\n        .info-box p {\n            margin: 0;\n            font-size: 0.95rem;\n        }\n\n        \/* Warning Box *\/\n        .warning-box {\n            background: rgba(248, 113, 113, 0.06);\n            border: 1px solid var(--warning-red);\n            border-left: 5px solid var(--warning-red);\n            border-radius: 0 8px 8px 0;\n            padding: 26px;\n            margin: 32px 0;\n        }\n\n        .warning-box-title {\n            display: flex;\n            align-items: center;\n            gap: 10px;\n            font-weight: 700;\n            margin-bottom: 14px;\n            color: var(--warning-red);\n        }\n\n        \/* Specification Cards *\/\n        .spec-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n            gap: 22px;\n            margin: 28px 0;\n        }\n\n        .spec-card {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            padding: 24px;\n        }\n\n        .spec-card-header {\n            display: flex;\n            justify-content: space-between;\n            align-items: flex-start;\n            margin-bottom: 18px;\n            padding-bottom: 14px;\n            border-bottom: 1px solid var(--border-color);\n        }\n\n        .spec-card-title {\n            font-weight: 600;\n            font-size: 1rem;\n            color: var(--text-primary);\n        }\n\n        .spec-card-title .cn {\n            display: block;\n            font-size: 0.85rem;\n            color: var(--text-muted);\n            font-weight: 400;\n            margin-top: 4px;\n        }\n\n        .spec-card-list {\n            list-style: none;\n        }\n\n        .spec-card-list li {\n            display: flex;\n            justify-content: space-between;\n            padding: 10px 0;\n            border-bottom: 1px solid var(--border-color);\n            font-size: 0.85rem;\n        }\n\n        .spec-card-list li:last-child {\n            border-bottom: none;\n        }\n\n        .spec-card-list .label {\n            color: var(--text-muted);\n        }\n\n        .spec-card-list .value {\n            color: var(--text-primary);\n            font-weight: 500;\n            text-align: right;\n            font-family: var(--font-mono);\n            font-size: 0.85rem;\n        }\n\n        \/* Citation Section *\/\n        .citation-box {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            padding: 30px;\n            margin: 36px 0;\n        }\n\n        .citation-title {\n            font-size: 0.78rem;\n            text-transform: uppercase;\n            letter-spacing: 1.5px;\n            color: var(--text-muted);\n            margin-bottom: 14px;\n            font-weight: 600;\n        }\n\n        .citation-text {\n            font-size: 0.95rem;\n            color: var(--text-secondary);\n            margin-bottom: 14px;\n        }\n\n        .citation-link {\n            color: var(--accent-yellow);\n            text-decoration: none;\n            font-weight: 600;\n        }\n\n        .citation-link:hover {\n            text-decoration: underline;\n        }\n\n        \/* Contact Section *\/\n        .contact-section {\n            background: linear-gradient(150deg, var(--bg-secondary) 0%, #181510 50%, var(--bg-secondary) 100%);\n            border: 2px solid var(--border-color);\n            border-radius: 12px;\n            padding: 52px;\n            margin: 68px 0;\n            position: relative;\n            overflow: hidden;\n        }\n\n        .contact-section::before {\n            content: '';\n            position: absolute;\n            top: 0;\n            left: 0;\n            right: 0;\n            height: 5px;\n            background: linear-gradient(90deg, var(--accent-yellow), var(--accent-gold), var(--accent-amber));\n        }\n\n        .contact-section h2 {\n            margin-bottom: 10px;\n            text-align: center;\n        }\n\n        .contact-section-subtitle {\n            text-align: center;\n            color: var(--text-secondary);\n            margin-bottom: 40px;\n            font-size: 0.95rem;\n        }\n\n        .contact-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n            gap: 24px;\n        }\n\n        .contact-card {\n            background: var(--bg-card);\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            padding: 28px;\n            text-align: center;\n        }\n\n        .contact-card-icon {\n            width: 58px;\n            height: 58px;\n            background: rgba(250, 204, 21, 0.1);\n            border: 1px solid rgba(250, 204, 21, 0.2);\n            border-radius: 50%;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            margin: 0 auto 16px;\n        }\n\n        .contact-card-icon svg {\n            width: 26px;\n            height: 26px;\n            fill: var(--accent-yellow);\n        }\n\n        .contact-card h3 {\n            font-size: 0.95rem;\n            margin: 0 0 10px;\n            color: var(--text-primary);\n        }\n\n        .contact-card a {\n            color: var(--accent-yellow);\n            text-decoration: none;\n            font-size: 0.9rem;\n            word-break: break-all;\n        }\n\n        .contact-card a:hover {\n            text-decoration: underline;\n        }\n\n        .contact-card .whatsapp-number {\n            font-family: var(--font-mono);\n            font-size: 1.15rem;\n            color: var(--accent-lime);\n            font-weight: 600;\n        }\n\n        \/* Footer *\/\n        .footer {\n            background: var(--bg-secondary);\n            border-top: 1px solid var(--border-color);\n            padding: 44px 0;\n            margin-top: 60px;\n        }\n\n        .footer-content {\n            text-align: center;\n        }\n\n        .footer-company {\n            font-size: 1.1rem;\n            font-weight: 600;\n            color: var(--text-primary);\n            margin-bottom: 10px;\n        }\n\n        .footer-company .cn {\n            color: var(--text-secondary);\n            font-weight: 500;\n        }\n\n        .footer-copyright {\n            font-size: 0.85rem;\n            color: var(--text-muted);\n            margin-bottom: 20px;\n        }\n\n        .footer-links {\n            display: flex;\n            justify-content: center;\n            gap: 28px;\n            flex-wrap: wrap;\n        }\n\n        .footer-links a {\n            color: var(--accent-yellow);\n            text-decoration: none;\n            font-size: 0.9rem;\n            font-weight: 500;\n        }\n\n        .footer-links a:hover {\n            text-decoration: underline;\n        }\n\n        \/* Responsive *\/\n        @media (max-width: 768px) {\n            .container {\n                padding: 0 16px;\n            }\n\n            .header-content {\n                flex-direction: column;\n                align-items: flex-start;\n            }\n\n            .contact-bar {\n                flex-direction: column;\n                gap: 8px;\n            }\n\n            .hero {\n                padding: 44px 0;\n            }\n\n            .hero-specs {\n                gap: 12px;\n            }\n\n            .spec-item {\n                min-width: 85px;\n                padding: 10px 12px;\n            }\n\n            h2 .cn, h3 .cn {\n                display: block;\n                margin-left: 0;\n                margin-top: 6px;\n            }\n\n            .table-container {\n                border-radius: 0;\n                margin-left: -16px;\n                margin-right: -16px;\n                width: calc(100% + 32px);\n            }\n\n            .construction-item {\n                flex-direction: column;\n            }\n\n            .construction-label {\n                width: 100%;\n                border-right: none;\n                border-bottom: 1px solid var(--border-color);\n            }\n\n            .contact-section {\n                padding: 36px 20px;\n            }\n\n            .table-title {\n                flex-direction: column;\n                align-items: flex-start;\n            }\n\n            .comparison-grid {\n                grid-template-columns: 1fr;\n            }\n        }\n\n        \/* Print styles *\/\n        @media print {\n            .header, .footer, .contact-section {\n                display: none;\n            }\n\n            body {\n                background: white;\n                color: black;\n            }\n\n            .table-container {\n                break-inside: avoid;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <!-- Header -->\n    <header class=\"header\">\n        <div class=\"container\">\n            <div class=\"header-content\">\n                <div class=\"logo\">\n                    <span class=\"logo-en\">Anhui Feichun Special Cable Co., Ltd.<\/span>\n                    <span class=\"logo-cn\">\u5b89\u5fbd\u98db\u7d14\u7279\u7a2e\u96fb\u7e9c\u6709\u9650\u516c\u53f8<\/span>\n                <\/div>\n                <div class=\"contact-bar\">\n                    <div class=\"contact-item\">\n                        <svg class=\"contact-icon\" viewBox=\"0 0 24 24\"><path d=\"M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z\"\/><\/svg>\n                        <span>+86 13855123218<\/span>\n                    <\/div>\n                    <div class=\"contact-item\">\n                        <svg class=\"contact-icon\" viewBox=\"0 0 24 24\"><path d=\"M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z\"\/><\/svg>\n                        <a href=\"mailto:tech@feichuncables.com\">tech@feichuncables.com<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/header>\n\n    <!-- Hero Section -->\n    <section class=\"hero\">\n        <div class=\"container\">\n            <div class=\"hero-content\">\n                <div class=\"hero-badge-group\">\n                    <span class=\"hero-badge\">\n                        <svg viewBox=\"0 0 24 24\"><path d=\"M12 2L4.5 20.29l.71.71L12 18l6.79 3 .71-.71z\"\/><\/svg>\n                        Mining &#038; Tunneling \u7926\u7528\u96a7\u9053\n                    <\/span>\n                    <span class=\"hero-badge secondary\">\n                        <svg viewBox=\"0 0 24 24\"><path d=\"M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4z\"\/><\/svg>\n                        Heavy Duty \u91cd\u8f09\n                    <\/span>\n                <\/div>\n                <h1>\n                    What is <span class=\"model\">TUNNELFLEX-PUR<\/span><span class=\"separator\">&#038;<\/span><span class=\"model\">TUNNELFLEX-R\/PUR<\/span> 0.6\/1kV Cable?\n                    <span class=\"cn\">\u4ec0\u9ebc\u662fTUNNELFLEX-PUR\u8207TUNNELFLEX-R\/PUR 0.6\/1kV\u96fb\u7e9c\uff1f<\/span>\n                <\/h1>\n                <p class=\"hero-subtitle\">\n                    High-performance polyurethane sheathed flexible power cables for mining and tunneling applications. Available in two variants: standard version without anti-twisting protection (TUNNELFLEX-PUR) and enhanced version with synthetic mesh anti-twisting protection (TUNNELFLEX-R\/PUR).<br>\n                    \u9069\u7528\u65bc\u63a1\u7926\u548c\u96a7\u9053\u6398\u9032\u61c9\u7528\u7684\u9ad8\u6027\u80fd\u805a\u6c28\u916f\u8b77\u5957\u67d4\u6027\u96fb\u529b\u96fb\u7e9c\u3002\u63d0\u4f9b\u5169\u7a2e\u898f\u683c\uff1a\u7121\u9632\u626d\u4fdd\u8b77\u7684\u6a19\u6e96\u7248\u672c\uff08TUNNELFLEX-PUR\uff09\u548c\u5e36\u5408\u6210\u7db2\u9632\u626d\u4fdd\u8b77\u7684\u589e\u5f37\u7248\u672c\uff08TUNNELFLEX-R\/PUR\uff09\u3002\n                <\/p>\n                <div class=\"hero-specs\">\n                    <div class=\"spec-item\">\n                        <span class=\"spec-value\">0.6\/1kV<\/span>\n                        <span class=\"spec-label\">Rated Voltage \u984d\u5b9a\u96fb\u58d3<\/span>\n                    <\/div>\n                    <div class=\"spec-item\">\n                        <span class=\"spec-value\">60 m\/min<\/span>\n                        <span class=\"spec-label\">Max Speed \u6700\u9ad8\u901f\u5ea6<\/span>\n                    <\/div>\n                    <div class=\"spec-item\">\n                        <span class=\"spec-value\">+90\u00b0C<\/span>\n                        <span class=\"spec-label\">Conductor \u5c0e\u9ad4\u6eab\u5ea6<\/span>\n                    <\/div>\n                    <div class=\"spec-item\">\n                        <span class=\"spec-value\">Class 5<\/span>\n                        <span class=\"spec-label\">IEC 60228 \u5c0e\u9ad4\u7b49\u7d1a<\/span>\n                    <\/div>\n                    <div class=\"spec-item\">\n                        <span class=\"spec-value\">PUR<\/span>\n                        <span class=\"spec-label\">Outer Sheath \u5916\u8b77\u5957<\/span>\n                    <\/div>\n                    <div class=\"spec-item\">\n                        <span class=\"spec-value\">YELLOW<\/span>\n                        <span class=\"spec-label\">Colour \u984f\u8272<\/span>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- Main Content -->\n    <main class=\"main-content\">\n        <div class=\"container\">\n            <article class=\"article\">\n                \n                <!-- Section 1: Overview -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">01<\/span>\n                        <h2>Overview <span class=\"cn\">\u6982\u8ff0<\/span><\/h2>\n                    <\/div>\n                    \n                    <div class=\"bilingual-block\">\n                        <p class=\"en\">\n                            TUNNELFLEX-PUR and TUNNELFLEX-R\/PUR are specialized 0.6\/1kV flexible power cables engineered for mining and tunneling applications. These cables provide reliable power supply to mobile equipment operating in harsh underground environments where there is a high risk of mechanical damage. The TUNNELFLEX cable series is suitable for applications where it is deflected in one plane only, with a maximum operating speed of 60 m\/min.\n                        <\/p>\n                        <p class=\"cn\">\n                            TUNNELFLEX-PUR\u548cTUNNELFLEX-R\/PUR\u662f\u5c08\u70ba\u63a1\u7926\u548c\u96a7\u9053\u6398\u9032\u61c9\u7528\u8a2d\u8a08\u76840.6\/1kV\u67d4\u6027\u96fb\u529b\u96fb\u7e9c\u3002\u9019\u4e9b\u96fb\u7e9c\u70ba\u5728\u60e1\u52a3\u5730\u4e0b\u74b0\u5883\u4e2d\u904b\u884c\u7684\u79fb\u52d5\u8a2d\u5099\u63d0\u4f9b\u53ef\u9760\u7684\u96fb\u529b\u4f9b\u61c9\uff0c\u9019\u4e9b\u74b0\u5883\u5b58\u5728\u5f88\u9ad8\u7684\u6a5f\u68b0\u640d\u58de\u98a8\u96aa\u3002TUNNELFLEX\u96fb\u7e9c\u7cfb\u5217\u9069\u7528\u65bc\u50c5\u5728\u55ae\u4e00\u5e73\u9762\u5167\u5f4e\u66f2\u7684\u61c9\u7528\uff0c\u6700\u9ad8\u904b\u884c\u901f\u5ea6\u70ba60 m\/min\u3002\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"info-box\">\n                        <div class=\"info-box-title\">\n                            <svg width=\"22\" height=\"22\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><path d=\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z\"\/><\/svg>\n                            Two Variants Available | \u5169\u7a2e\u898f\u683c\u53ef\u9078\n                        <\/div>\n                        <p class=\"en\">Choose between <strong style=\"color: var(--accent-yellow);\">TUNNELFLEX-PUR<\/strong> (standard version without anti-twisting protection) and <strong style=\"color: var(--accent-emerald);\">TUNNELFLEX-R\/PUR<\/strong> (with synthetic mesh anti-twisting protection) based on your specific application requirements. The R\/PUR variant provides additional torsional resistance for applications involving rotational stresses.<\/p>\n                        <p class=\"cn\" style=\"margin-top: 12px;\">\u6839\u64da\u60a8\u7684\u5177\u9ad4\u61c9\u7528\u8981\u6c42\uff0c\u53ef\u9078\u64c7<strong style=\"color: var(--accent-yellow);\">TUNNELFLEX-PUR<\/strong>\uff08\u7121\u9632\u626d\u4fdd\u8b77\u7684\u6a19\u6e96\u7248\u672c\uff09\u6216<strong style=\"color: var(--accent-emerald);\">TUNNELFLEX-R\/PUR<\/strong>\uff08\u5e36\u5408\u6210\u7db2\u9632\u626d\u4fdd\u8b77\uff09\u3002R\/PUR\u7248\u672c\u70ba\u6d89\u53ca\u65cb\u8f49\u61c9\u529b\u7684\u61c9\u7528\u63d0\u4f9b\u984d\u5916\u7684\u6297\u626d\u6027\u80fd\u3002<\/p>\n                    <\/div>\n                <\/section>\n\n                <!-- Section 2: Cable Variants Comparison -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">02<\/span>\n                        <h2>Cable Variants Comparison <span class=\"cn\">\u96fb\u7e9c\u578b\u865f\u5c0d\u6bd4<\/span><\/h2>\n                    <\/div>\n\n                    <div class=\"comparison-grid\">\n                        <div class=\"comparison-card\">\n                            <div class=\"comparison-card-header\">\n                                <span class=\"comparison-card-title\">TUNNELFLEX-PUR<\/span>\n                                <span class=\"comparison-card-badge badge-standard\">Standard<\/span>\n                            <\/div>\n                            <div class=\"comparison-card-body\">\n                                <p class=\"comparison-card-desc\">\n                                    Standard version without anti-twisting protection. Suitable for applications with linear movement and single-plane deflection.\n                                    <span class=\"cn\">\u7121\u9632\u626d\u4fdd\u8b77\u7684\u6a19\u6e96\u7248\u672c\u3002\u9069\u7528\u65bc\u7dda\u6027\u904b\u52d5\u548c\u55ae\u5e73\u9762\u5f4e\u66f2\u7684\u61c9\u7528\u3002<\/span>\n                                <\/p>\n                                <ul class=\"comparison-feature-list\">\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Single plane deflection \u55ae\u5e73\u9762\u5f4e\u66f2<\/span>\n                                    <\/li>\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Maximum speed 60 m\/min \u6700\u9ad8\u901f\u5ea660 m\/min<\/span>\n                                    <\/li>\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Polyurethane outer sheath \u805a\u6c28\u916f\u5916\u8b77\u5957<\/span>\n                                    <\/li>\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Excellent abrasion resistance \u5353\u8d8a\u8010\u78e8\u6027<\/span>\n                                    <\/li>\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Hydrolysis resistant \u8010\u6c34\u89e3<\/span>\n                                    <\/li>\n                                <\/ul>\n                            <\/div>\n                        <\/div>\n\n                        <div class=\"comparison-card featured\">\n                            <div class=\"comparison-card-header\">\n                                <span class=\"comparison-card-title\">TUNNELFLEX-R\/PUR<\/span>\n                                <span class=\"comparison-card-badge badge-antitwist\">Anti-Twisting<\/span>\n                            <\/div>\n                            <div class=\"comparison-card-body\">\n                                <p class=\"comparison-card-desc\">\n                                    Enhanced version with synthetic mesh anti-twisting protection. Ideal for applications involving rotational stresses and torsional loads.\n                                    <span class=\"cn\">\u5e36\u5408\u6210\u7db2\u9632\u626d\u4fdd\u8b77\u7684\u589e\u5f37\u7248\u672c\u3002\u9069\u7528\u65bc\u6d89\u53ca\u65cb\u8f49\u61c9\u529b\u548c\u626d\u8f49\u8ca0\u8f09\u7684\u61c9\u7528\u3002<\/span>\n                                <\/p>\n                                <ul class=\"comparison-feature-list\">\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Synthetic mesh anti-twisting layer \u5408\u6210\u7db2\u9632\u626d\u5c64<\/span>\n                                    <\/li>\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Enhanced torsional resistance \u589e\u5f37\u6297\u626d\u6027\u80fd<\/span>\n                                    <\/li>\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Maximum speed 60 m\/min \u6700\u9ad8\u901f\u5ea660 m\/min<\/span>\n                                    <\/li>\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Polyurethane outer sheath \u805a\u6c28\u916f\u5916\u8b77\u5957<\/span>\n                                    <\/li>\n                                    <li>\n                                        <svg viewBox=\"0 0 24 24\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg>\n                                        <span>Extended service life \u5ef6\u9577\u4f7f\u7528\u58fd\u547d<\/span>\n                                    <\/li>\n                                <\/ul>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/section>\n\n                <!-- Section 3: Key Features -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">03<\/span>\n                        <h2>Key Features <span class=\"cn\">\u4e3b\u8981\u7279\u6027<\/span><\/h2>\n                    <\/div>\n\n                    <div class=\"feature-grid\">\n                        <div class=\"feature-card\">\n                            <div class=\"feature-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4zm-2 16l-4-4 1.41-1.41L10 14.17l6.59-6.59L18 9l-8 8z\"\/><\/svg>\n                            <\/div>\n                            <h4>Abrasion &#038; Tear Resistant<\/h4>\n                            <p>Special polyurethane compound outer sheath provides exceptional resistance to abrasion, tear, and mechanical wear.<span class=\"cn\">\u7279\u6b8a\u805a\u6c28\u916f\u8907\u5408\u7269\u5916\u8b77\u5957\u63d0\u4f9b\u5353\u8d8a\u7684\u8010\u78e8\u3001\u6297\u6495\u88c2\u548c\u6a5f\u68b0\u78e8\u640d\u6027\u80fd\u3002<\/span><\/p>\n                        <\/div>\n\n                        <div class=\"feature-card\">\n                            <div class=\"feature-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M17.66 8L12 2.35 6.34 8C4.78 9.56 4 11.64 4 13.64s.78 4.11 2.34 5.67 3.61 2.35 5.66 2.35 4.1-.79 5.66-2.35S20 15.64 20 13.64 19.22 9.56 17.66 8zM6 14c.01-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 17.99 12 18 14H6z\"\/><\/svg>\n                            <\/div>\n                            <h4>Excellent Hydrolysis Resistance<\/h4>\n                            <p>Outstanding hydrolysis resistance ensures long service life in wet and humid underground mining and tunneling conditions.<span class=\"cn\">\u5353\u8d8a\u7684\u8010\u6c34\u89e3\u6027\u78ba\u4fdd\u5728\u6f6e\u6fd5\u5730\u4e0b\u63a1\u7926\u548c\u96a7\u9053\u74b0\u5883\u4e2d\u7684\u9577\u4f7f\u7528\u58fd\u547d\u3002<\/span><\/p>\n                        <\/div>\n\n                        <div class=\"feature-card\">\n                            <div class=\"feature-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M18 4l-4 4h3v7c0 1.1-.9 2-2 2s-2-.9-2-2V8c0-2.21-1.79-4-4-4S5 5.79 5 8v7H2l4 4 4-4H7V8c0-1.1.9-2 2-2s2 .9 2 2v7c0 2.21 1.79 4 4 4s4-1.79 4-4V8h3l-4-4z\"\/><\/svg>\n                            <\/div>\n                            <h4>High Flexibility Class 5<\/h4>\n                            <p>IEC 60228 Class 5 flexible copper conductors with special construction designed for demanding mobile applications.<span class=\"cn\">\u7b26\u5408IEC 60228\u76845\u985e\u67d4\u6027\u9285\u5c0e\u9ad4\uff0c\u63a1\u7528\u5c08\u70ba\u56b4\u82db\u79fb\u52d5\u61c9\u7528\u8a2d\u8a08\u7684\u7279\u6b8a\u7d50\u69cb\u3002<\/span><\/p>\n                        <\/div>\n\n                        <div class=\"feature-card\">\n                            <div class=\"feature-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z\"\/><\/svg>\n                            <\/div>\n                            <h4>Anti-Twisting Protection (R\/PUR)<\/h4>\n                            <p>Synthetic mesh layer in R\/PUR version provides effective protection against torsional stresses and cable twisting.<span class=\"cn\">R\/PUR\u7248\u672c\u4e2d\u7684\u5408\u6210\u7db2\u5c64\u63d0\u4f9b\u6709\u6548\u7684\u6297\u626d\u61c9\u529b\u548c\u96fb\u7e9c\u626d\u8f49\u4fdd\u8b77\u3002<\/span><\/p>\n                        <\/div>\n\n                        <div class=\"feature-card\">\n                            <div class=\"feature-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M12 3L2 12h3v8h6v-6h2v6h6v-8h3L12 3zm5 15h-2v-6H9v6H7v-7.81l5-4.5 5 4.5V18z\"\/><\/svg>\n                            <\/div>\n                            <h4>XLPE Insulation<\/h4>\n                            <p>Cross-linked polyethylene special compound insulation for reliable electrical performance at conductor temperatures up to 90\u00b0C.<span class=\"cn\">\u4ea4\u806f\u805a\u4e59\u70ef\u7279\u6b8a\u8907\u5408\u7d55\u7de3\uff0c\u5728\u5c0e\u9ad4\u6eab\u5ea6\u9ad8\u905490\u00b0C\u6642\u63d0\u4f9b\u53ef\u9760\u7684\u96fb\u6c23\u6027\u80fd\u3002<\/span><\/p>\n                        <\/div>\n\n                        <div class=\"feature-card\">\n                            <div class=\"feature-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M12 7V3H2v18h20V7H12zM6 19H4v-2h2v2zm0-4H4v-2h2v2zm0-4H4V9h2v2zm0-4H4V5h2v2zm4 12H8v-2h2v2zm0-4H8v-2h2v2zm0-4H8V9h2v2zm0-4H8V5h2v2zm10 12h-8v-2h2v-2h-2v-2h2v-2h-2V9h8v10zm-2-8h-2v2h2v-2zm0 4h-2v2h2v-2z\"\/><\/svg>\n                            <\/div>\n                            <h4>High Visibility Yellow<\/h4>\n                            <p>Distinctive yellow outer sheath provides excellent visibility in underground mining and tunnel environments for enhanced safety.<span class=\"cn\">\u7368\u7279\u7684\u9ec3\u8272\u5916\u8b77\u5957\u5728\u5730\u4e0b\u63a1\u7926\u548c\u96a7\u9053\u74b0\u5883\u4e2d\u63d0\u4f9b\u6975\u4f73\u7684\u53ef\u8996\u6027\uff0c\u589e\u5f37\u5b89\u5168\u6027\u3002<\/span><\/p>\n                        <\/div>\n                    <\/div>\n                <\/section>\n\n                <!-- Section 4: Cable Construction -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">04<\/span>\n                        <h2>Cable Construction <span class=\"cn\">\u96fb\u7e9c\u7d50\u69cb<\/span><\/h2>\n                    <\/div>\n\n                    <h3>Phase Cores Construction <span class=\"cn\">\u76f8\u82af\u7d50\u69cb<\/span><\/h3>\n\n                    <div class=\"construction-list\">\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Conductor \u5c0e\u9ad4<\/div>\n                            <div class=\"construction-value\">Plain copper, flexible <span class=\"highlight\">Class 5<\/span> according to IEC 60228, special construction for mobile application<span class=\"cn\">\u7d14\u9285\uff0c\u7b26\u5408IEC 60228\u76845\u985e\u67d4\u6027\u5c0e\u9ad4\uff0c\u7528\u65bc\u79fb\u52d5\u61c9\u7528\u7684\u7279\u6b8a\u7d50\u69cb<\/span><\/div>\n                        <\/div>\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Insulation \u7d55\u7de3<\/div>\n                            <div class=\"construction-value\"><span class=\"highlight\">XLPE<\/span> special compound<span class=\"cn\">\u4ea4\u806f\u805a\u4e59\u70ef\u7279\u6b8a\u8907\u5408\u7269<\/span><\/div>\n                        <\/div>\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Insulation Colour \u7d55\u7de3\u984f\u8272<\/div>\n                            <div class=\"construction-value\">Brown &#8211; Black &#8211; Grey<span class=\"cn\">\u68d5\u8272 &#8211; \u9ed1\u8272 &#8211; \u7070\u8272<\/span><\/div>\n                        <\/div>\n                    <\/div>\n\n                    <h3>Earth Cores Construction <span class=\"cn\">\u63a5\u5730\u82af\u7d50\u69cb<\/span><\/h3>\n\n                    <div class=\"construction-list\">\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Conductor \u5c0e\u9ad4<\/div>\n                            <div class=\"construction-value\">Plain copper, flexible <span class=\"highlight\">Class 5<\/span> according to IEC 60228<span class=\"cn\">\u7d14\u9285\uff0c\u7b26\u5408IEC 60228\u76845\u985e\u67d4\u6027\u5c0e\u9ad4<\/span><\/div>\n                        <\/div>\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Insulation \u7d55\u7de3<\/div>\n                            <div class=\"construction-value\"><span class=\"highlight\">XLPE<\/span> special compound<span class=\"cn\">\u4ea4\u806f\u805a\u4e59\u70ef\u7279\u6b8a\u8907\u5408\u7269<\/span><\/div>\n                        <\/div>\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Insulation Colour \u7d55\u7de3\u984f\u8272<\/div>\n                            <div class=\"construction-value\">Yellow\/Green<span class=\"cn\">\u9ec3\/\u7da0\u8272<\/span><\/div>\n                        <\/div>\n                    <\/div>\n\n                    <h3>Assembly &#038; Outer Layers <span class=\"cn\">\u7d44\u88dd\u8207\u5916\u5c64<\/span><\/h3>\n\n                    <div class=\"construction-list\">\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Bedding \u588a\u5c64<\/div>\n                            <div class=\"construction-value\">Special flexible <span class=\"highlight\">Technopolymer<\/span> compound<span class=\"cn\">\u7279\u6b8a\u67d4\u6027\u6280\u8853\u805a\u5408\u7269\u8907\u5408\u7269<\/span><\/div>\n                        <\/div>\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Anti-Twisting \u9632\u626d\u5c64<br><small style=\"color: var(--accent-emerald);\">(R\/PUR only)<\/small><\/div>\n                            <div class=\"construction-value\"><span class=\"special\">Synthetic Mesh<\/span> \u2014 Provides torsional resistance and prevents cable twisting<span class=\"cn\">\u5408\u6210\u7db2 \u2014 \u63d0\u4f9b\u6297\u626d\u6027\u80fd\u4e26\u9632\u6b62\u96fb\u7e9c\u626d\u8f49<\/span><\/div>\n                        <\/div>\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Outer Sheath \u5916\u8b77\u5957<\/div>\n                            <div class=\"construction-value\"><span class=\"highlight\">Polyurethane (PUR)<\/span> special compound \u2014 abrasion and tear resistant, excellent hydrolysis resistant<span class=\"cn\">\u805a\u6c28\u916f\u7279\u6b8a\u8907\u5408\u7269 \u2014 \u8010\u78e8\u3001\u6297\u6495\u88c2\uff0c\u5353\u8d8a\u7684\u8010\u6c34\u89e3\u6027<\/span><\/div>\n                        <\/div>\n                        <div class=\"construction-item\">\n                            <div class=\"construction-label\">Sheath Colour \u8b77\u5957\u984f\u8272<\/div>\n                            <div class=\"construction-value\"><span class=\"highlight\" style=\"color: var(--accent-yellow); font-size: 1.1rem;\">\u25a0 YELLOW \u9ec3\u8272<\/span><\/div>\n                        <\/div>\n                    <\/div>\n                <\/section>\n\n                <!-- Section 5: Electrical Parameters -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">05<\/span>\n                        <h2>Electrical Parameters <span class=\"cn\">\u96fb\u6c23\u53c3\u6578<\/span><\/h2>\n                    <\/div>\n\n                    <div class=\"param-grid\">\n                        <div class=\"param-card\">\n                            <div class=\"param-card-value\">0.6\/1 kV<\/div>\n                            <div class=\"param-card-label\">Rated Voltage Uo\/U<span class=\"cn\">\u984d\u5b9a\u96fb\u58d3<\/span><\/div>\n                        <\/div>\n                        <div class=\"param-card\">\n                            <div class=\"param-card-value\">1.2 kV<\/div>\n                            <div class=\"param-card-label\">Max Operating Voltage<span class=\"cn\">\u6700\u5927\u5de5\u4f5c\u96fb\u58d3<\/span><\/div>\n                        <\/div>\n                        <div class=\"param-card\">\n                            <div class=\"param-card-value\">3.5 kV<\/div>\n                            <div class=\"param-card-label\">Test Voltage<span class=\"cn\">\u6e2c\u8a66\u96fb\u58d3<\/span><\/div>\n                        <\/div>\n                    <\/div>\n                <\/section>\n\n                <!-- Section 6: Temperature Limits -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">06<\/span>\n                        <h2>Temperature Limits <span class=\"cn\">\u6eab\u5ea6\u9650\u5236<\/span><\/h2>\n                    <\/div>\n\n                    <div class=\"temp-grid\">\n                        <div class=\"temp-card\">\n                            <div class=\"temp-card-icon\">\u2744\ufe0f<\/div>\n                            <div class=\"temp-card-value cold\">-30\u00b0C<\/div>\n                            <div class=\"temp-card-label\">Fixed Installation<br>\u56fa\u5b9a\u5b89\u88dd<\/div>\n                        <\/div>\n                        <div class=\"temp-card\">\n                            <div class=\"temp-card-icon\">\ud83d\udd04<\/div>\n                            <div class=\"temp-card-value cold\">-20\u00b0C<\/div>\n                            <div class=\"temp-card-label\">Flexible Operation<br>\u67d4\u6027\u64cd\u4f5c<\/div>\n                        <\/div>\n                        <div class=\"temp-card\">\n                            <div class=\"temp-card-icon\">\ud83d\udd25<\/div>\n                            <div class=\"temp-card-value hot\">+90\u00b0C<\/div>\n                            <div class=\"temp-card-label\">Max Conductor Temp<br>\u6700\u9ad8\u5c0e\u9ad4\u6eab\u5ea6<\/div>\n                        <\/div>\n                    <\/div>\n                <\/section>\n\n                <!-- Section 7: Bending Radius -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">07<\/span>\n                        <h2>Minimum Bending Radius <span class=\"cn\">\u6700\u5c0f\u5f4e\u66f2\u534a\u5f91<\/span><\/h2>\n                    <\/div>\n\n                    <div class=\"bend-grid\">\n                        <div class=\"bend-card\">\n                            <div class=\"bend-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M17.65 6.35C16.2 4.9 14.21 4 12 4c-4.42 0-7.99 3.58-7.99 8s3.57 8 7.99 8c3.73 0 6.84-2.55 7.73-6h-2.08c-.82 2.33-3.04 4-5.65 4-3.31 0-6-2.69-6-6s2.69-6 6-6c1.66 0 3.14.69 4.22 1.78L13 11h7V4l-2.35 2.35z\"\/><\/svg>\n                            <\/div>\n                            <div class=\"bend-card-content\">\n                                <div class=\"bend-card-value\">6 \u00d7 OD<\/div>\n                                <div class=\"bend-card-label\">Fixed Installation \u56fa\u5b9a\u5b89\u88dd<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class=\"bend-card\">\n                            <div class=\"bend-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z\"\/><\/svg>\n                            <\/div>\n                            <div class=\"bend-card-content\">\n                                <div class=\"bend-card-value\">10 \u00d7 OD<\/div>\n                                <div class=\"bend-card-label\">On Drums \u5377\u7b52\u4e0a<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class=\"bend-card\">\n                            <div class=\"bend-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M15 1H9v2h6V1zm-4 13h2V8h-2v6zm8.03-6.61l1.42-1.42c-.43-.51-.9-.99-1.41-1.41l-1.42 1.42C16.07 4.74 14.12 4 12 4c-4.97 0-9 4.03-9 9s4.02 9 9 9 9-4.03 9-9c0-2.12-.74-4.07-1.97-5.61zM12 20c-3.87 0-7-3.13-7-7s3.13-7 7-7 7 3.13 7 7-3.13 7-7 7z\"\/><\/svg>\n                            <\/div>\n                            <div class=\"bend-card-content\">\n                                <div class=\"bend-card-value\">60 m\/min<\/div>\n                                <div class=\"bend-card-label\">Maximum Speed \u6700\u9ad8\u901f\u5ea6<\/div>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n\n                    <div class=\"warning-box\">\n                        <div class=\"warning-box-title\">\n                            <svg width=\"20\" height=\"20\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><path d=\"M1 21h22L12 2 1 21zm12-3h-2v-2h2v2zm0-4h-2v-4h2v4z\"\/><\/svg>\n                            Deflection Note | \u5f4e\u66f2\u8aaa\u660e\n                        <\/div>\n                        <p class=\"en\">TUNNELFLEX cables are suitable for applications where they are deflected in <strong>one plane only<\/strong>. For applications requiring multi-plane deflection, please consult our technical team for alternative solutions.<\/p>\n                        <p class=\"cn\" style=\"margin-top: 10px;\">TUNNELFLEX\u96fb\u7e9c\u9069\u7528\u65bc<strong>\u50c5\u5728\u55ae\u4e00\u5e73\u9762\u5167<\/strong>\u5f4e\u66f2\u7684\u61c9\u7528\u3002\u5c0d\u65bc\u9700\u8981\u591a\u5e73\u9762\u5f4e\u66f2\u7684\u61c9\u7528\uff0c\u8acb\u8aee\u8a62\u6211\u5011\u7684\u6280\u8853\u5718\u968a\u4ee5\u7372\u53d6\u66ff\u4ee3\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n                    <\/div>\n                <\/section>\n\n                <!-- Section 8: Temperature Correction Factors -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">08<\/span>\n                        <h2>Temperature Correction Factors <span class=\"cn\">\u6eab\u5ea6\u6821\u6b63\u56e0\u6578<\/span><\/h2>\n                    <\/div>\n\n                    <div class=\"bilingual-block\">\n                        <p class=\"en\">\n                            Apply the following correction factors (K) to current carrying capacity values when the ambient temperature differs from the reference temperature of 30\u00b0C. Multiply the rated current by the appropriate factor.\n                        <\/p>\n                        <p class=\"cn\">\n                            \u7576\u74b0\u5883\u6eab\u5ea6\u8207\u53c3\u8003\u6eab\u5ea630\u00b0C\u4e0d\u540c\u6642\uff0c\u5c07\u4ee5\u4e0b\u6821\u6b63\u56e0\u6578\uff08K\uff09\u61c9\u7528\u65bc\u8f09\u6d41\u91cf\u503c\u3002\u5c07\u984d\u5b9a\u96fb\u6d41\u4e58\u4ee5\u76f8\u61c9\u7684\u56e0\u6578\u3002\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"table-container\">\n                        <div class=\"table-title\">\n                            <div class=\"table-title-text\">\n                                Correction Factors for Ambient Temperature Other Than 30\u00b0C\n                            <\/div>\n                            <span class=\"table-subtitle\">\u975e30\u00b0C\u74b0\u5883\u6eab\u5ea6\u7684\u6821\u6b63\u56e0\u6578<\/span>\n                        <\/div>\n                        <table>\n                            <thead>\n                                <tr>\n                                    <th>Ambient Temperature \u74b0\u5883\u6eab\u5ea6<\/th>\n                                    <th>20\u00b0C<\/th>\n                                    <th>25\u00b0C<\/th>\n                                    <th>30\u00b0C<\/th>\n                                    <th>35\u00b0C<\/th>\n                                    <th>40\u00b0C<\/th>\n                                    <th>45\u00b0C<\/th>\n                                    <th>50\u00b0C<\/th>\n                                <\/tr>\n                            <\/thead>\n                            <tbody>\n                                <tr>\n                                    <td class=\"param-name\">Correction Factor K \u6821\u6b63\u56e0\u6578<\/td>\n                                    <td class=\"param-value\">1.10<\/td>\n                                    <td class=\"param-value\">1.05<\/td>\n                                    <td class=\"param-value\">1.00<\/td>\n                                    <td class=\"param-value\">0.95<\/td>\n                                    <td class=\"param-value\">0.89<\/td>\n                                    <td class=\"param-value\">0.84<\/td>\n                                    <td class=\"param-value\">0.77<\/td>\n                                <\/tr>\n                            <\/tbody>\n                        <\/table>\n                    <\/div>\n                <\/section>\n\n                <!-- Section 9: Standards & Applications -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">09<\/span>\n                        <h2>Standards &#038; Applications <span class=\"cn\">\u6a19\u6e96\u8207\u61c9\u7528<\/span><\/h2>\n                    <\/div>\n\n                    <div class=\"spec-grid\">\n                        <div class=\"spec-card\">\n                            <div class=\"spec-card-header\">\n                                <span class=\"spec-card-title\">Conductor Standard<span class=\"cn\">\u5c0e\u9ad4\u6a19\u6e96<\/span><\/span>\n                            <\/div>\n                            <ul class=\"spec-card-list\">\n                                <li><span class=\"label\">Conductor Class \u5c0e\u9ad4\u7b49\u7d1a<\/span><span class=\"value\">Class 5<\/span><\/li>\n                                <li><span class=\"label\">Standard \u6a19\u6e96<\/span><span class=\"value\">IEC 60228<\/span><\/li>\n                                <li><span class=\"label\">Material \u6750\u6599<\/span><span class=\"value\">Plain Copper<\/span><\/li>\n                            <\/ul>\n                        <\/div>\n\n                        <div class=\"spec-card\">\n                            <div class=\"spec-card-header\">\n                                <span class=\"spec-card-title\">Insulation<span class=\"cn\">\u7d55\u7de3<\/span><\/span>\n                            <\/div>\n                            <ul class=\"spec-card-list\">\n                                <li><span class=\"label\">Type \u985e\u578b<\/span><span class=\"value\">XLPE Special<\/span><\/li>\n                                <li><span class=\"label\">Max Temp \u6700\u9ad8\u6eab\u5ea6<\/span><span class=\"value\">90\u00b0C<\/span><\/li>\n                            <\/ul>\n                        <\/div>\n\n                        <div class=\"spec-card\">\n                            <div class=\"spec-card-header\">\n                                <span class=\"spec-card-title\">Outer Sheath<span class=\"cn\">\u5916\u8b77\u5957<\/span><\/span>\n                            <\/div>\n                            <ul class=\"spec-card-list\">\n                                <li><span class=\"label\">Material \u6750\u6599<\/span><span class=\"value\">Polyurethane (PUR)<\/span><\/li>\n                                <li><span class=\"label\">Properties \u7279\u6027<\/span><span class=\"value\">Abrasion\/Tear\/Hydrolysis Resistant<\/span><\/li>\n                                <li><span class=\"label\">Colour \u984f\u8272<\/span><span class=\"value\">Yellow \u9ec3\u8272<\/span><\/li>\n                            <\/ul>\n                        <\/div>\n\n                        <div class=\"spec-card\">\n                            <div class=\"spec-card-header\">\n                                <span class=\"spec-card-title\">Application<span class=\"cn\">\u61c9\u7528<\/span><\/span>\n                            <\/div>\n                            <ul class=\"spec-card-list\">\n                                <li><span class=\"label\">Primary Use \u4e3b\u8981\u7528\u9014<\/span><span class=\"value\">Mining \/ Tunneling<\/span><\/li>\n                                <li><span class=\"label\">Deflection \u5f4e\u66f2<\/span><span class=\"value\">Single Plane<\/span><\/li>\n                                <li><span class=\"label\">Max Speed \u6700\u9ad8\u901f\u5ea6<\/span><span class=\"value\">60 m\/min<\/span><\/li>\n                            <\/ul>\n                        <\/div>\n                    <\/div>\n\n                    <h3>Typical Applications <span class=\"cn\">\u5178\u578b\u61c9\u7528<\/span><\/h3>\n\n                    <div class=\"feature-grid\">\n                        <div class=\"feature-card\">\n                            <div class=\"feature-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-7 14l-5-5 1.41-1.41L12 14.17l4.59-4.58L18 11l-6 6z\"\/><\/svg>\n                            <\/div>\n                            <h4>Tunnel Boring Machines (TBM)<\/h4>\n                            <p>Power supply for tunnel boring machines and associated equipment in metro, railway, and hydropower tunnel construction.<span class=\"cn\">\u70ba\u5730\u9435\u3001\u9435\u8def\u548c\u6c34\u96fb\u96a7\u9053\u65bd\u5de5\u4e2d\u7684\u96a7\u9053\u6398\u9032\u6a5f\u53ca\u76f8\u95dc\u8a2d\u5099\u4f9b\u96fb\u3002<\/span><\/p>\n                        <\/div>\n\n                        <div class=\"feature-card\">\n                            <div class=\"feature-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M12 2L4.5 20.29l.71.71L12 18l6.79 3 .71-.71z\"\/><\/svg>\n                            <\/div>\n                            <h4>Underground Mining Equipment<\/h4>\n                            <p>Continuous miners, shuttle cars, roof bolters, LHD loaders, and other mobile underground mining machinery.<span class=\"cn\">\u9023\u7e8c\u63a1\u7926\u6a5f\u3001\u7a7f\u68ad\u8eca\u3001\u9802\u677f\u9328\u6746\u6a5f\u3001\u93df\u904b\u6a5f\u53ca\u5176\u4ed6\u79fb\u52d5\u5f0f\u5730\u4e0b\u63a1\u7926\u6a5f\u68b0\u3002<\/span><\/p>\n                        <\/div>\n\n                        <div class=\"feature-card\">\n                            <div class=\"feature-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M17 1.01L7 1c-1.1 0-2 .9-2 2v18c0 1.1.9 2 2 2h10c1.1 0 2-.9 2-2V3c0-1.1-.9-1.99-2-1.99zM17 19H7V5h10v14z\"\/><\/svg>\n                            <\/div>\n                            <h4>Roadheaders &#038; Excavators<\/h4>\n                            <p>Power supply for roadheaders, excavators, and rock cutting equipment in tunnel and mining operations.<span class=\"cn\">\u70ba\u96a7\u9053\u548c\u63a1\u7926\u4f5c\u696d\u4e2d\u7684\u6398\u9032\u6a5f\u3001\u6316\u6398\u6a5f\u548c\u5ca9\u77f3\u5207\u5272\u8a2d\u5099\u4f9b\u96fb\u3002<\/span><\/p>\n                        <\/div>\n                    <\/div>\n                <\/section>\n\n                <!-- Citation Section -->\n                <section class=\"section\">\n                    <div class=\"section-header\">\n                        <span class=\"section-number\">10<\/span>\n                        <h2>References &#038; Resources <span class=\"cn\">\u53c3\u8003\u8cc7\u6599\u8207\u8cc7\u6e90<\/span><\/h2>\n                    <\/div>\n\n                    <div class=\"citation-box\">\n                        <div class=\"citation-title\">Industry Reference \u884c\u696d\u53c3\u8003<\/div>\n                        <p class=\"citation-text\">For additional technical specifications and professional support for TUNNELFLEX mining and tunneling cables:<\/p>\n                        <p class=\"citation-text cn\" style=\"margin-bottom: 16px;\">\u6709\u95dcTUNNELFLEX\u63a1\u7926\u548c\u96a7\u9053\u96fb\u7e9c\u7684\u66f4\u591a\u6280\u8853\u898f\u683c\u548c\u5c08\u696d\u652f\u6301\uff1a<\/p>\n                        <p>\n                            <a href=\"https:\/\/feichuncable.com\" class=\"citation-link\" rel=\"dofollow noopener\" target=\"_blank\">Feichun Cable &#8211; Mining &#038; Tunneling Cable Solutions<\/a> \u2014 Professional manufacturer specializing in flexible power cables for mobile mining equipment, tunnel boring machines (TBM), and underground applications with comprehensive IEC 60228 compliance and optional anti-twisting protection.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"bilingual-block\">\n                        <p class=\"en\">TUNNELFLEX-PUR and TUNNELFLEX-R\/PUR cables are engineered for the most demanding mining and tunneling environments. The choice between standard and anti-twisting versions depends on the specific application requirements. The R\/PUR variant with synthetic mesh protection is recommended for applications involving rotational stresses or where cable twisting may occur. Both versions feature the distinctive yellow polyurethane sheath for high visibility underground.<\/p>\n                        <p class=\"cn\">TUNNELFLEX-PUR\u548cTUNNELFLEX-R\/PUR\u96fb\u7e9c\u5c08\u70ba\u6700\u56b4\u82db\u7684\u63a1\u7926\u548c\u96a7\u9053\u74b0\u5883\u8a2d\u8a08\u3002\u6a19\u6e96\u7248\u8207\u9632\u626d\u7248\u7684\u9078\u64c7\u53d6\u6c7a\u65bc\u5177\u9ad4\u7684\u61c9\u7528\u8981\u6c42\u3002\u5c0d\u65bc\u6d89\u53ca\u65cb\u8f49\u61c9\u529b\u6216\u53ef\u80fd\u767c\u751f\u96fb\u7e9c\u626d\u8f49\u7684\u61c9\u7528\uff0c\u5efa\u8b70\u4f7f\u7528\u5e36\u5408\u6210\u7db2\u4fdd\u8b77\u7684R\/PUR\u7248\u672c\u3002\u5169\u7a2e\u7248\u672c\u90fd\u63a1\u7528\u7368\u7279\u7684\u9ec3\u8272\u805a\u6c28\u916f\u8b77\u5957\uff0c\u5728\u5730\u4e0b\u5177\u6709\u9ad8\u53ef\u8996\u6027\u3002<\/p>\n                    <\/div>\n                <\/section>\n\n                <!-- Contact Section -->\n                <section class=\"contact-section\">\n                    <h2>Contact Us <span class=\"cn\">\u806f\u7e6b\u6211\u5011<\/span><\/h2>\n                    <p class=\"contact-section-subtitle\">\n                        For inquiries about TUNNELFLEX-PUR and TUNNELFLEX-R\/PUR mining cables<br>\n                        \u5982\u9700\u4e86\u89e3TUNNELFLEX-PUR\u8207TUNNELFLEX-R\/PUR\u7926\u7528\u96fb\u7e9c\n                    <\/p>\n                    <div class=\"contact-grid\">\n                        <div class=\"contact-card\">\n                            <div class=\"contact-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z\"\/><\/svg>\n                            <\/div>\n                            <h3>WhatsApp<\/h3>\n                            <span class=\"whatsapp-number\">+86 13855123218<\/span>\n                        <\/div>\n                        <div class=\"contact-card\">\n                            <div class=\"contact-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z\"\/><\/svg>\n                            <\/div>\n                            <h3>Technical Support \u6280\u8853\u652f\u6301<\/h3>\n                            <a href=\"mailto:tech@feichuncables.com\">tech@feichuncables.com<\/a>\n                        <\/div>\n                        <div class=\"contact-card\">\n                            <div class=\"contact-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z\"\/><\/svg>\n                            <\/div>\n                            <h3>Sales Inquiry \u92b7\u552e\u8aee\u8a62<\/h3>\n                            <a href=\"mailto:zihao.yang@feichuncable.com\">zihao.yang@feichuncable.com<\/a>\n                        <\/div>\n                        <div class=\"contact-card\">\n                            <div class=\"contact-card-icon\">\n                                <svg viewBox=\"0 0 24 24\"><path d=\"M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z\"\/><\/svg>\n                            <\/div>\n                            <h3>Business Contact \u5546\u52d9\u806f\u7e6b<\/h3>\n                            <a href=\"mailto:ziyu.huang@feichuncables.com\">ziyu.huang@feichuncables.com<\/a>\n                        <\/div>\n                    <\/div>\n                <\/section>\n\n            <\/article>\n        <\/div>\n    <\/main>\n\n    <!-- Footer -->\n    <footer class=\"footer\">\n        <div class=\"container\">\n            <div class=\"footer-content\">\n                <div class=\"footer-company\">\n                    Anhui Feichun Special Cable Co., Ltd. <span class=\"cn\">| \u5b89\u5fbd\u98db\u7d14\u7279\u7a2e\u96fb\u7e9c\u6709\u9650\u516c\u53f8<\/span>\n                <\/div>\n                <p class=\"footer-copyright\">\n                    \u00a9 2024 Anhui Feichun Special Cable Co., Ltd. All Rights Reserved.<br>\n                    Professional manufacturer of TUNNELFLEX-PUR and TUNNELFLEX-R\/PUR mining and tunneling cables.\n                <\/p>\n                <div class=\"footer-links\">\n                    <a href=\"https:\/\/feichuncable.com\" rel=\"dofollow noopener\" target=\"_blank\">Official Website<\/a>\n                    <a href=\"mailto:tech@feichuncables.com\">Technical Support<\/a>\n                    <a href=\"mailto:zihao.yang@feichuncable.com\">Sales Inquiry<\/a>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/footer>\n\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"TUNNELFLEX-PUR and TUNNELFLEX-R\/PUR are specialized 0.6\/1kV flexible power cables engineered for mining and tunneling applications. These cables provide reliable power supply to mobile equipment operating in harsh underground environments where there is a high risk of mechanical damage. The TUNNELFLEX cable series is suitable for applications where it is deflected in one plane only, with a maximum operating speed of 60 m\/min.","protected":false},"author":1,"featured_media":3359,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"left","csco_page_header_type":"title","csco_page_load_nextpost":"","footnotes":""},"categories":[7,56],"tags":[16066,16078,2786,16105,6315,16113,16059,16077,771,2086,3229,9849,16142,16153,16125,16141,16133,16083,1043,2788,16102,1684,1237,5724,1114,9068,6700,3826,778,1002,2076,2950,9126,16101,16075,411,14267,16091,6419,7624,3710,1149,16073,111,1962,1972,16094,1978,16096,1696,16100,1683,16090,1042,16058,1067,16138,7186,17,1913,4728,16149,1090,16144,1232,16060,16098,16084,16143,16126,16136,227,11894,5193,16127,16145,766,16152,5608,994,228,7131,16095,16140,16139,16124,16121,16150,16134,16130,16122,16123,16151,16132,1702,8154,7219,7359,16148,1091,16135,817,16104,8114,16128,11552,11580,16137,12603,16114,16072,11808,11583,11835,16115,11572,12550,16131,16129,11951,12556,16071],"class_list":["post-3358","post","type-post","status-publish","format-standard","has-post-thumbnail","category-mining-trailing-cable","category-reeling-cable","tag-20c-flexible","tag-30c-fixed-installation","tag-0-6-1kv-flexible-cable","tag-0-6-1kv-flexible-cable-for-tunnel-boring-machine","tag-0-6-1kv-mining-cable","tag-16113","tag-60-m-min-cable","tag-90c-conductor","tag-abrasion-resistant-cable","tag-aggregate-mining-cable","tag-anhui-feichun-cable","tag-anti-twist-cable","tag-anti-twist-mining-cable","tag-anti-twist-mining-cable-with-synthetic-mesh","tag-anti-twisting-mining-cable","tag-anti-twisting-protection-cable","tag-anti-twisting-vs-standard-mining-cable","tag-civil-tunneling-cable","tag-class-5-conductor","tag-class-5-conductor-cable","tag-class-5-flexible-copper-conductor-mining-cable","tag-coal-cutter-cable","tag-coal-mining-cable","tag-construction-mining-cable","tag-continuous-miner-cable","tag-drag-cable","tag-feeder-breaker-cable","tag-feichun-special-cable","tag-flexible-mining-cable","tag-flexible-power-cable","tag-hard-rock-mining-cable","tag-high-flexibility-cable","tag-hydrolysis-resistant-cable","tag-hydrolysis-resistant-tunnel-cable","tag-hydropower-tunnel-cable","tag-iec-60228","tag-iec-60228-class-5-cable","tag-iec-mining-cable-standard","tag-lhd-cable","tag-lhd-loader-cable","tag-longwall-mining-cable","tag-metal-mining-cable","tag-metro-tunneling-cable","tag-mining-cable","tag-mining-conveyor-cable","tag-mining-drill-cable","tag-mining-loader-cable","tag-mining-pump-cable","tag-mobile-application-cable","tag-mobile-equipment-cable","tag-mobile-equipment-power-supply-cable-mining","tag-mobile-mining-equipment-cable","tag-polyurethane-mining-cable","tag-polyurethane-sheath-cable","tag-pur-mining-cable","tag-quarry-cable","tag-r-pur-cable","tag-railway-tunnel-cable","tag-reeling-cable","tag-reeling-cable-mining","tag-roadheader-cable","tag-rock-cutting-equipment-cable","tag-roof-bolter-cable","tag-rotation-resistant-cable","tag-shuttle-car-cable","tag-single-plane-deflection","tag-single-plane-deflection-cable","tag-soft-rock-tunneling-cable","tag-synthetic-mesh-anti-twisting","tag-synthetic-mesh-cable","tag-synthetic-mesh-vs-no-mesh-cable","tag-tbm-cable","tag-tbm","tag-tear-resistant-cable","tag-technopolymer-bedding","tag-technopolymer-bedding-cable","tag-torsion-resistant-cable","tag-torsion-resistant-underground-cable","tag-torsional-stress-cable","tag-trailing-cable","tag-tunnel-boring-machine-cable","tag-tunnel-construction-cable","tag-tunnel-excavation-cable","tag-tunnelflex-pur","tag-tunnelflex-r-pur","tag-tunnelflex-pur-0-6-1kv","tag-tunnelflex-pur-cable","tag-tunnelflex-pur-polyurethane-mining-cable-without-anti-twisting","tag-tunnelflex-pur-vs-tunnelflex-r-pur","tag-tunnelflex-r-pur-0-6-1kv","tag-tunnelflex-r-pur-cable","tag-tunnelflex-r-pur-cable-with-synthetic-mesh-anti-twisting-protection","tag-tunneling-cable","tag-twist-resistant-cable","tag-underground-construction-cable","tag-underground-excavation-cable","tag-underground-haul-truck-cable","tag-underground-mining-cable","tag-with-and-without-anti-twist-protection","tag-xlpe-insulated-cable","tag-yellow-polyurethane-sheath-mining-cable","tag-yellow-sheath-cable","tag-16128","tag-11552","tag-11580","tag-16137","tag-12603","tag-16114","tag-16072","tag-11808","tag-11583","tag-11835","tag-16115","tag-11572","tag-12550","tag-16131","tag-16129","tag-11951","tag-12556","tag-16071","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/3358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/comments?post=3358"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/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