{"id":5422,"date":"2026-01-29T11:05:43","date_gmt":"2026-01-29T03:05:43","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=5422"},"modified":"2026-01-29T11:05:52","modified_gmt":"2026-01-29T03:05:52","slug":"type-test-has-the-type-241-cable-passed-the-sheath-tear-resistance-test-as-per-as-nzs-3808","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/type-test-has-the-type-241-cable-passed-the-sheath-tear-resistance-test-as-per-as-nzs-3808\/","title":{"rendered":"Type Test: Has the Type 241 Cable Passed the Sheath Tear Resistance Test as per AS\/NZS 3808?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Understanding Critical Sheath Material Testing Requirements for Underground Coal Mining Cables<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"353a3f\" data-has-transparency=\"false\" style=\"--dominant-color: #353a3f;\" loading=\"lazy\" decoding=\"async\" width=\"1045\" height=\"606\" sizes=\"auto, (max-width: 1045px) 100vw, 1045px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-684.avif\" alt=\"\" class=\"wp-image-5424 not-transparent\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-684.avif 1045w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-684-300x174.avif 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-684-768x445.avif 768w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-684-400x232.avif 400w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-684-800x464.avif 800w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-684-832x482.avif 832w\" \/><\/figure>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>Type Test: Has the Type 241 Cable Passed the Sheath Tear Resistance Test as per AS\/NZS 3808? | Anhui Feichun Special Cable<\/title>\n    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font-size: 14px;\n            color: var(--text-secondary);\n            line-height: 1.6;\n        }\n\n        @media (max-width: 768px) {\n            .container {\n                padding: 32px 18px;\n            }\n\n            h1 {\n                font-size: 36px;\n            }\n\n            h2 {\n                font-size: 26px;\n            }\n\n            h3 {\n                font-size: 21px;\n            }\n\n            .spec-table {\n                font-size: 14px;\n            }\n\n            .spec-table th,\n            .spec-table td {\n                padding: 14px 16px;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <div class=\"container\">\n        <header>\n            <div class=\"company-badge\">\n                Anhui Feichun Special Cable Co., Ltd.\n                <span class=\"company-name-zh\">\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/span>\n            <\/div>\n            <h1>Type Test: Has the Type 241 Cable Passed the Sheath Tear Resistance Test as per AS\/NZS 3808?<\/h1>\n            <div class=\"subtitle\">Understanding Critical Sheath Material Testing Requirements for Underground Coal Mining Cables<\/div>\n            <div class=\"subtitle-zh\">\u4e86\u89e3\u5730\u4e0b\u7164\u77ff\u7535\u7f06\u7684\u5173\u952e\u62a4\u5957\u6750\u6599\u6d4b\u8bd5\u8981\u6c42<\/div>\n        <\/header>\n\n        <main>\n            <section>\n                <p>In the unforgiving environment of underground coal mining operations, cable sheath integrity represents far more than a simple protective layer\u2014it serves as the critical barrier between hazardous mining conditions and the electrical components that power essential mining equipment. When evaluating AS\/NZS 1802 Type 241 cables for underground coal mining applications, one of the most fundamental material property tests specified in AS\/NZS 3808 is the sheath tear resistance test. This test provides essential verification that the cable&#8217;s outer protective sheath possesses sufficient mechanical strength to resist tearing forces encountered during installation, operation, and the inevitable physical challenges of the underground mining environment.<\/p>\n                <p>\u5728\u5730\u4e0b\u7164\u77ff\u4f5c\u4e1a\u7684\u4e25\u9177\u73af\u5883\u4e2d\uff0c\u7535\u7f06\u62a4\u5957\u7684\u5b8c\u6574\u6027\u8fdc\u4e0d\u6b62\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4fdd\u62a4\u5c42\u2014\u2014\u5b83\u662f\u5371\u9669\u91c7\u77ff\u6761\u4ef6\u4e0e\u4e3a\u57fa\u672c\u91c7\u77ff\u8bbe\u5907\u4f9b\u7535\u7684\u7535\u6c14\u7ec4\u4ef6\u4e4b\u95f4\u7684\u5173\u952e\u5c4f\u969c\u3002\u5728\u8bc4\u4f30\u7528\u4e8e\u5730\u4e0b\u7164\u77ff\u5e94\u7528\u7684AS\/NZS 1802 Type 241\u7535\u7f06\u65f6\uff0cAS\/NZS 3808\u4e2d\u89c4\u5b9a\u7684\u6700\u57fa\u672c\u7684\u6750\u6599\u7279\u6027\u6d4b\u8bd5\u4e4b\u4e00\u662f\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u3002\u8be5\u6d4b\u8bd5\u63d0\u4f9b\u4e86\u91cd\u8981\u9a8c\u8bc1\uff0c\u786e\u4fdd\u7535\u7f06\u7684\u5916\u90e8\u4fdd\u62a4\u62a4\u5957\u5177\u6709\u8db3\u591f\u7684\u673a\u68b0\u5f3a\u5ea6\uff0c\u4ee5\u62b5\u6297\u5728\u5b89\u88c5\u3001\u64cd\u4f5c\u4ee5\u53ca\u5730\u4e0b\u91c7\u77ff\u73af\u5883\u4e2d\u4e0d\u53ef\u907f\u514d\u7684\u7269\u7406\u6311\u6218\u4e2d\u9047\u5230\u7684\u6495\u88c2\u529b\u3002<\/p>\n            <\/section>\n\n            <div class=\"emphasis\">\n                <p><strong>Essential Understanding \u57fa\u672c\u8ba4\u8bc6:<\/strong> AS\/NZS 3808 is the fundamental materials testing standard that specifies test methods and acceptance criteria for elastomeric, PVC, and polyolefin insulating and sheathing materials used in electric cable construction. The tear resistance test specifically evaluates the force required to propagate a tear through the sheath material, ensuring it meets minimum mechanical strength requirements necessary for the demanding conditions of underground coal mining operations. AS\/NZS 3808\u662f\u57fa\u672c\u7684\u6750\u6599\u6d4b\u8bd5\u6807\u51c6\uff0c\u89c4\u5b9a\u4e86\u7528\u4e8e\u7535\u7f06\u6784\u9020\u7684\u5f39\u6027\u4f53\u3001PVC\u548c\u805a\u70ef\u70c3\u7edd\u7f18\u548c\u62a4\u5957\u6750\u6599\u7684\u6d4b\u8bd5\u65b9\u6cd5\u548c\u9a8c\u6536\u6807\u51c6\u3002\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u7279\u522b\u8bc4\u4f30\u901a\u8fc7\u62a4\u5957\u6750\u6599\u4f20\u64ad\u6495\u88c2\u6240\u9700\u7684\u529b\uff0c\u786e\u4fdd\u5176\u6ee1\u8db3\u5730\u4e0b\u7164\u77ff\u4f5c\u4e1a\u4e25\u82db\u6761\u4ef6\u6240\u9700\u7684\u6700\u4f4e\u673a\u68b0\u5f3a\u5ea6\u8981\u6c42\u3002<\/p>\n            <\/div>\n\n            <h2>Understanding AS\/NZS 1802 Type 241 Cable Construction \u4e86\u89e3AS\/NZS 1802 Type 241\u7535\u7f06\u7ed3\u6784<\/h2>\n            \n            <p>Type 241 cables represent a sophisticated category of underground coal mining cables designed specifically for general-use power supply applications including continuous miner feeders, pump cables, and general power distribution systems. These cables are engineered with three semiconductive screened power cores ranging from 1.1 kilovolt to 11 kilovolt ratings, three separate interstitial earth conductors positioned strategically within the cable geometry, and one central extensible pilot core that provides control and monitoring capabilities. The construction methodology prioritizes both electrical safety through comprehensive semiconductive screening and mechanical durability through robust sheath materials.<\/p>\n            <p>Type 241\u7535\u7f06\u4ee3\u8868\u4e86\u4e13\u95e8\u4e3a\u901a\u7528\u7535\u6e90\u5e94\u7528\u8bbe\u8ba1\u7684\u5730\u4e0b\u7164\u77ff\u7535\u7f06\u7684\u7cbe\u5bc6\u7c7b\u522b\uff0c\u5305\u62ec\u8fde\u7eed\u91c7\u7164\u673a\u9988\u7535\u3001\u6cf5\u7535\u7f06\u548c\u4e00\u822c\u914d\u7535\u7cfb\u7edf\u3002\u8fd9\u4e9b\u7535\u7f06\u8bbe\u8ba1\u6709\u4e09\u4e2a\u534a\u5bfc\u7535\u5c4f\u853d\u7535\u6e90\u82af\u7ebf\uff0c\u989d\u5b9a\u7535\u538b\u4ece1.1\u5343\u4f0f\u523011\u5343\u4f0f\u4e0d\u7b49\uff0c\u4e09\u4e2a\u72ec\u7acb\u7684\u95f4\u9699\u63a5\u5730\u5bfc\u4f53\u5728\u7535\u7f06\u51e0\u4f55\u7ed3\u6784\u4e2d\u6218\u7565\u6027\u5b9a\u4f4d\uff0c\u4ee5\u53ca\u4e00\u4e2a\u4e2d\u592e\u53ef\u5ef6\u4f38\u5148\u5bfc\u82af\u7ebf\uff0c\u63d0\u4f9b\u63a7\u5236\u548c\u76d1\u63a7\u80fd\u529b\u3002\u6784\u9020\u65b9\u6cd5\u901a\u8fc7\u5168\u9762\u7684\u534a\u5bfc\u7535\u5c4f\u853d\u4f18\u5148\u8003\u8651\u7535\u6c14\u5b89\u5168\uff0c\u5e76\u901a\u8fc7\u575a\u56fa\u7684\u62a4\u5957\u6750\u6599\u5b9e\u73b0\u673a\u68b0\u8010\u4e45\u6027\u3002<\/p>\n\n            <h3>Key Structural Components \u5173\u952e\u7ed3\u6784\u7ec4\u4ef6<\/h3>\n            \n            <p>The construction of Type 241 cables follows a precise hierarchical assembly that begins with flexible stranded tinned annealed copper conductors conforming to AS\/NZS 1125 specifications for conductor configuration and electrical performance. Power conductors are insulated with EPR (Ethylene Propylene Rubber) insulation meeting R-EP-90 designation requirements as specified in AS\/NZS 3808, providing temperature-rated insulation with excellent electrical and mechanical properties. Each power core receives semiconductive screening applied through precise extrusion processes, creating low-resistance earth fault paths that are fundamental to mining safety protocols. The cradle separator and overall core screen utilize semiconductive PCP (Polychloroprene) materials with maximum volume resistivity of one ohm-meter, ensuring comprehensive earth continuity throughout the cable structure.<\/p>\n            <p>Type 241\u7535\u7f06\u7684\u6784\u9020\u9075\u5faa\u7cbe\u786e\u7684\u5206\u5c42\u7ec4\u88c5\uff0c\u4ece\u7b26\u5408AS\/NZS 1125\u89c4\u683c\u7684\u67d4\u6027\u7ede\u5408\u9540\u9521\u9000\u706b\u94dc\u5bfc\u4f53\u5f00\u59cb\uff0c\u7528\u4e8e\u5bfc\u4f53\u914d\u7f6e\u548c\u7535\u6c14\u6027\u80fd\u3002\u7535\u6e90\u5bfc\u4f53\u91c7\u7528\u7b26\u5408AS\/NZS 3808\u89c4\u5b9a\u7684R-EP-90\u7b49\u7ea7\u8981\u6c42\u7684EPR\uff08\u4e59\u4e19\u6a61\u80f6\uff09\u7edd\u7f18\uff0c\u63d0\u4f9b\u5177\u6709\u4f18\u5f02\u7535\u6c14\u548c\u673a\u68b0\u6027\u80fd\u7684\u6e29\u5ea6\u989d\u5b9a\u7edd\u7f18\u3002\u6bcf\u4e2a\u7535\u6e90\u82af\u7ebf\u901a\u8fc7\u7cbe\u786e\u7684\u6324\u51fa\u5de5\u827a\u63a5\u6536\u534a\u5bfc\u7535\u5c4f\u853d\uff0c\u521b\u5efa\u4f4e\u7535\u963b\u63a5\u5730\u6545\u969c\u8def\u5f84\uff0c\u8fd9\u662f\u91c7\u77ff\u5b89\u5168\u534f\u8bae\u7684\u57fa\u7840\u3002\u6447\u7bee\u5206\u79bb\u5668\u548c\u6574\u4f53\u82af\u7ebf\u5c4f\u853d\u4f7f\u7528\u6700\u5927\u4f53\u79ef\u7535\u963b\u7387\u4e3a\u4e00\u6b27\u59c6\u7c73\u7684\u534a\u5bfc\u7535PCP\uff08\u805a\u6c2f\u4e01\u6a61\u80f6\uff09\u6750\u6599\uff0c\u786e\u4fdd\u6574\u4e2a\u7535\u7f06\u7ed3\u6784\u7684\u5168\u9762\u63a5\u5730\u8fde\u7eed\u6027\u3002<\/p>\n\n            <h2>The Critical Role of Sheath Material in Type 241 Cables Type 241\u7535\u7f06\u4e2d\u62a4\u5957\u6750\u6599\u7684\u5173\u952e\u4f5c\u7528<\/h2>\n\n            <p>The outer sheath of Type 241 cables serves multiple critical functions that extend far beyond simple environmental protection. Structurally, the sheath provides mechanical protection against abrasion, impact, crushing forces, and the sharp rocks and equipment edges commonly encountered in underground mining operations. Chemically, it offers resistance against oils, greases, mining chemicals, and the corrosive substances present in underground environments. Electrically, the sheath works in conjunction with the semiconductive layers to maintain the cable&#8217;s overall electrical symmetry and screening effectiveness. Perhaps most critically in coal mining environments, the sheath material must resist tearing and maintain integrity even when subjected to the pulling forces during installation, dragging across rough surfaces during reeling and trailing operations, and accidental impacts from mining machinery and falling debris.<\/p>\n            <p>Type 241\u7535\u7f06\u7684\u5916\u62a4\u5957\u53d1\u6325\u7740\u591a\u79cd\u5173\u952e\u529f\u80fd\uff0c\u8fdc\u8d85\u7b80\u5355\u7684\u73af\u5883\u4fdd\u62a4\u3002\u5728\u7ed3\u6784\u4e0a\uff0c\u62a4\u5957\u63d0\u4f9b\u673a\u68b0\u4fdd\u62a4\uff0c\u9632\u6b62\u78e8\u635f\u3001\u51b2\u51fb\u3001\u6324\u538b\u529b\uff0c\u4ee5\u53ca\u5728\u5730\u4e0b\u91c7\u77ff\u4f5c\u4e1a\u4e2d\u5e38\u89c1\u7684\u5c16\u9510\u5ca9\u77f3\u548c\u8bbe\u5907\u8fb9\u7f18\u3002\u5728\u5316\u5b66\u4e0a\uff0c\u5b83\u63d0\u4f9b\u5bf9\u6cb9\u3001\u6da6\u6ed1\u8102\u3001\u91c7\u77ff\u5316\u5b66\u54c1\u548c\u5730\u4e0b\u73af\u5883\u4e2d\u5b58\u5728\u7684\u8150\u8680\u6027\u7269\u8d28\u7684\u62b5\u6297\u3002\u5728\u7535\u6c14\u4e0a\uff0c\u62a4\u5957\u4e0e\u534a\u5bfc\u7535\u5c42\u534f\u540c\u5de5\u4f5c\uff0c\u4ee5\u7ef4\u6301\u7535\u7f06\u7684\u6574\u4f53\u7535\u6c14\u5bf9\u79f0\u6027\u548c\u5c4f\u853d\u6709\u6548\u6027\u3002\u5728\u7164\u77ff\u73af\u5883\u4e2d\u6700\u5173\u952e\u7684\u662f\uff0c\u62a4\u5957\u6750\u6599\u5fc5\u987b\u62b5\u6297\u6495\u88c2\uff0c\u5373\u4f7f\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u53d7\u5230\u62c9\u529b\u3001\u5728\u5377\u53d6\u548c\u62d6\u62fd\u64cd\u4f5c\u671f\u95f4\u5728\u7c97\u7cd9\u8868\u9762\u4e0a\u62d6\u52a8\u3001\u4ee5\u53ca\u6765\u81ea\u91c7\u77ff\u673a\u68b0\u548c\u6389\u843d\u788e\u7247\u7684\u610f\u5916\u51b2\u51fb\u65f6\u4e5f\u8981\u4fdd\u6301\u5b8c\u6574\u6027\u3002<\/p>\n\n            <h3>Sheath Material Specifications for Type 241 Cables Type 241\u7535\u7f06\u7684\u62a4\u5957\u6750\u6599\u89c4\u683c<\/h3>\n\n            <p>AS\/NZS 1802 specifies that Type 241 cables must utilize heavy-duty PCP (Polychloroprene) sheath material, with alternative heavy-duty CPE\/CSP (Chlorinated Polyethylene\/Chlorosulfonated Polyethylene) sheath materials available upon specific request for applications requiring enhanced chemical resistance or specific physical properties. The nominal sheath thickness for Type 241 cables typically ranges from 3.8 millimeters to 4.5 millimeters depending on the conductor size and voltage rating, with the standard mandating specific minimum thickness requirements to ensure adequate mechanical protection while maintaining necessary cable flexibility for reeling and trailing applications.<\/p>\n            <p>AS\/NZS 1802\u89c4\u5b9aType 241\u7535\u7f06\u5fc5\u987b\u4f7f\u7528\u91cd\u578bPCP\uff08\u805a\u6c2f\u4e01\u6a61\u80f6\uff09\u62a4\u5957\u6750\u6599\uff0c\u5bf9\u4e8e\u9700\u8981\u589e\u5f3a\u5316\u5b66\u62b5\u6297\u6027\u6216\u7279\u5b9a\u7269\u7406\u7279\u6027\u7684\u5e94\u7528\uff0c\u53ef\u6839\u636e\u7279\u5b9a\u8981\u6c42\u63d0\u4f9b\u66ff\u4ee3\u7684\u91cd\u578bCPE\/CSP\uff08\u6c2f\u5316\u805a\u4e59\u70ef\/\u6c2f\u78fa\u5316\u805a\u4e59\u70ef\uff09\u62a4\u5957\u6750\u6599\u3002Type 241\u7535\u7f06\u7684\u6807\u79f0\u62a4\u5957\u539a\u5ea6\u901a\u5e38\u57283.8\u6beb\u7c73\u81f34.5\u6beb\u7c73\u4e4b\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5bfc\u4f53\u5c3a\u5bf8\u548c\u989d\u5b9a\u7535\u538b\uff0c\u6807\u51c6\u89c4\u5b9a\u4e86\u7279\u5b9a\u7684\u6700\u5c0f\u539a\u5ea6\u8981\u6c42\uff0c\u4ee5\u786e\u4fdd\u8db3\u591f\u7684\u673a\u68b0\u4fdd\u62a4\uff0c\u540c\u65f6\u4fdd\u6301\u5377\u53d6\u548c\u62d6\u62fd\u5e94\u7528\u6240\u9700\u7684\u7535\u7f06\u67d4\u97e7\u6027\u3002<\/p>\n\n            <h2>AS\/NZS 3808 Tear Resistance Testing Methodology AS\/NZS 3808\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u65b9\u6cd5<\/h2>\n\n            <p>The tear resistance test specified in AS\/NZS 3808 for elastomeric sheath materials represents a standardized mechanical property assessment that evaluates the material&#8217;s resistance to tear propagation. The test methodology involves extracting representative samples of the sheath material from completed cable specimens, preparing test pieces in accordance with specified geometries (typically die-cut specimens with precise notch configurations), and subjecting these specimens to controlled tensile forces using calibrated testing equipment. The test measures the maximum force required to propagate a tear through the material specimen, with results expressed in kilonewtons per meter (kN\/m) or newtons per millimeter (N\/mm) of specimen thickness.<\/p>\n            <p>AS\/NZS 3808\u4e2d\u4e3a\u5f39\u6027\u62a4\u5957\u6750\u6599\u89c4\u5b9a\u7684\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u4ee3\u8868\u4e86\u4e00\u79cd\u6807\u51c6\u5316\u7684\u673a\u68b0\u6027\u80fd\u8bc4\u4f30\uff0c\u8bc4\u4f30\u6750\u6599\u5bf9\u6495\u88c2\u4f20\u64ad\u7684\u62b5\u6297\u80fd\u529b\u3002\u6d4b\u8bd5\u65b9\u6cd5\u5305\u62ec\u4ece\u5b8c\u6210\u7684\u7535\u7f06\u6837\u672c\u4e2d\u63d0\u53d6\u62a4\u5957\u6750\u6599\u7684\u4ee3\u8868\u6027\u6837\u672c\uff0c\u6839\u636e\u89c4\u5b9a\u7684\u51e0\u4f55\u5f62\u72b6\uff08\u901a\u5e38\u662f\u5177\u6709\u7cbe\u786e\u5207\u53e3\u914d\u7f6e\u7684\u51b2\u5207\u6837\u672c\uff09\u51c6\u5907\u6d4b\u8bd5\u7247\uff0c\u5e76\u4f7f\u7528\u6821\u51c6\u7684\u6d4b\u8bd5\u8bbe\u5907\u5bf9\u8fd9\u4e9b\u6837\u672c\u65bd\u52a0\u53d7\u63a7\u62c9\u529b\u3002\u6d4b\u8bd5\u6d4b\u91cf\u901a\u8fc7\u6750\u6599\u6837\u672c\u4f20\u64ad\u6495\u88c2\u6240\u9700\u7684\u6700\u5927\u529b\uff0c\u7ed3\u679c\u4ee5\u6bcf\u7c73\u5343\u725b\u987f\uff08kN\/m\uff09\u6216\u6bcf\u6beb\u7c73\u725b\u987f\uff08N\/mm\uff09\u7684\u6837\u672c\u539a\u5ea6\u8868\u793a\u3002<\/p>\n\n            <div class=\"warning-box\">\n                <p>The tear resistance test is fundamentally different from the tensile strength and elongation test. While tensile testing measures the material&#8217;s resistance to stretching and breaking under uniform tension, tear resistance testing specifically evaluates the force required to continue propagating an existing cut or notch through the material. This distinction is critical because materials can exhibit high tensile strength yet poor tear resistance, making dedicated tear testing essential for applications like mining cables where sharp objects and concentrated stress points are common. \u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u4e0e\u62c9\u4f38\u5f3a\u5ea6\u548c\u5ef6\u4f38\u7387\u6d4b\u8bd5\u6839\u672c\u4e0d\u540c\u3002\u62c9\u4f38\u6d4b\u8bd5\u6d4b\u91cf\u6750\u6599\u5728\u5747\u5300\u5f20\u529b\u4e0b\u7684\u6297\u62c9\u4f38\u548c\u7834\u574f\u80fd\u529b\uff0c\u800c\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u4e13\u95e8\u8bc4\u4f30\u7ee7\u7eed\u901a\u8fc7\u6750\u6599\u4f20\u64ad\u73b0\u6709\u5207\u53e3\u6216\u7f3a\u53e3\u6240\u9700\u7684\u529b\u3002\u8fd9\u4e00\u533a\u522b\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u6750\u6599\u53ef\u80fd\u8868\u73b0\u51fa\u9ad8\u62c9\u4f38\u5f3a\u5ea6\u4f46\u6495\u88c2\u5f3a\u5ea6\u5dee\uff0c\u4f7f\u5f97\u4e13\u95e8\u7684\u6495\u88c2\u6d4b\u8bd5\u5bf9\u4e8e\u50cf\u77ff\u7528\u7535\u7f06\u8fd9\u6837\u7684\u5e94\u7528\u81f3\u5173\u91cd\u8981\uff0c\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\u5c16\u9510\u7269\u4f53\u548c\u96c6\u4e2d\u5e94\u529b\u70b9\u5f88\u5e38\u89c1\u3002<\/p>\n            <\/div>\n\n            <h3>Testing Standards and Procedures \u6d4b\u8bd5\u6807\u51c6\u548c\u7a0b\u5e8f<\/h3>\n\n            <p>AS\/NZS 3808 references internationally recognized test methods for tear resistance evaluation of elastomeric materials, with testing procedures aligned with ASTM D624 methodologies that have been validated through decades of industrial application. The standard specifies minimum tear resistance values that sheath materials must achieve to be considered compliant with AS\/NZS 1802 requirements for Type 241 cables. For heavy-duty PCP sheath materials typically used in Type 241 cables, AS\/NZS 3808 establishes minimum tear resistance values in the range of 25 to 35 newtons per millimeter depending on the specific material designation and any applicable amendments to the standard.<\/p>\n            <p>AS\/NZS 3808\u53c2\u8003\u56fd\u9645\u8ba4\u53ef\u7684\u5f39\u6027\u6750\u6599\u6495\u88c2\u5f3a\u5ea6\u8bc4\u4f30\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u6d4b\u8bd5\u7a0b\u5e8f\u4e0e\u5df2\u901a\u8fc7\u6570\u5341\u5e74\u5de5\u4e1a\u5e94\u7528\u9a8c\u8bc1\u7684ASTM D624\u65b9\u6cd5\u4fdd\u6301\u4e00\u81f4\u3002\u6807\u51c6\u89c4\u5b9a\u4e86\u62a4\u5957\u6750\u6599\u5fc5\u987b\u8fbe\u5230\u7684\u6700\u4f4e\u6495\u88c2\u5f3a\u5ea6\u503c\uff0c\u4ee5\u88ab\u89c6\u4e3a\u7b26\u5408Type 241\u7535\u7f06\u7684AS\/NZS 1802\u8981\u6c42\u3002\u5bf9\u4e8eType 241\u7535\u7f06\u4e2d\u901a\u5e38\u4f7f\u7528\u7684\u91cd\u578bPCP\u62a4\u5957\u6750\u6599\uff0cAS\/NZS 3808\u6839\u636e\u5177\u4f53\u7684\u6750\u6599\u7b49\u7ea7\u548c\u6807\u51c6\u7684\u4efb\u4f55\u9002\u7528\u4fee\u8ba2\uff0c\u5efa\u7acb\u4e8625\u81f335\u725b\u987f\u6bcf\u6beb\u7c73\u8303\u56f4\u5185\u7684\u6700\u4f4e\u6495\u88c2\u5f3a\u5ea6\u503c\u3002<\/p>\n\n            <table class=\"spec-table\">\n                <thead>\n                    <tr>\n                        <th>Test Parameter<span class=\"zh-text\">\u6d4b\u8bd5\u53c2\u6570<\/span><\/th>\n                        <th>Specification<span class=\"zh-text\">\u89c4\u683c<\/span><\/th>\n                        <th>Purpose<span class=\"zh-text\">\u76ee\u7684<\/span><\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr>\n                        <td><strong>Sample Extraction<\/strong><span class=\"zh-text\">\u6837\u54c1\u63d0\u53d6<\/span><\/td>\n                        <td>From completed cable outer sheath<span class=\"zh-text\">\u4ece\u5b8c\u6210\u7684\u7535\u7f06\u5916\u62a4\u5957<\/span><\/td>\n                        <td>Ensure representative material testing<span class=\"zh-text\">\u786e\u4fdd\u4ee3\u8868\u6027\u6750\u6599\u6d4b\u8bd5<\/span><\/td>\n                    <\/tr>\n                    <tr>\n                        <td><strong>Test Temperature<\/strong><span class=\"zh-text\">\u6d4b\u8bd5\u6e29\u5ea6<\/span><\/td>\n                        <td>23\u00b0C \u00b1 2\u00b0C (standard condition)<span class=\"zh-text\">23\u00b0C \u00b1 2\u00b0C\uff08\u6807\u51c6\u6761\u4ef6\uff09<\/span><\/td>\n                        <td>Standardized comparison baseline<span class=\"zh-text\">\u6807\u51c6\u5316\u6bd4\u8f83\u57fa\u7ebf<\/span><\/td>\n                    <\/tr>\n                    <tr>\n                        <td><strong>Specimen Preparation<\/strong><span class=\"zh-text\">\u6837\u672c\u5236\u5907<\/span><\/td>\n                        <td>Die-cut with precision notch<span class=\"zh-text\">\u7cbe\u786e\u5207\u53e3\u51b2\u5207<\/span><\/td>\n                        <td>Consistent stress concentration point<span class=\"zh-text\">\u4e00\u81f4\u7684\u5e94\u529b\u96c6\u4e2d\u70b9<\/span><\/td>\n                    <\/tr>\n                    <tr>\n                        <td><strong>Test Speed<\/strong><span class=\"zh-text\">\u6d4b\u8bd5\u901f\u5ea6<\/span><\/td>\n                        <td>500 mm\/min \u00b1 50 mm\/min<span class=\"zh-text\">500\u6beb\u7c73\/\u5206\u949f \u00b1 50\u6beb\u7c73\/\u5206\u949f<\/span><\/td>\n                        <td>Simulate realistic tearing conditions<span class=\"zh-text\">\u6a21\u62df\u771f\u5b9e\u6495\u88c2\u6761\u4ef6<\/span><\/td>\n                    <\/tr>\n                    <tr class=\"highlight-cell\">\n                        <td><strong>Minimum Tear Strength<\/strong><span class=\"zh-text\">\u6700\u5c0f\u6495\u88c2\u5f3a\u5ea6<\/span><\/td>\n                        <td>\u2265 25 N\/mm (HD-PCP material)<span class=\"zh-text\">\u2265 25\u725b\u987f\/\u6beb\u7c73\uff08HD-PCP\u6750\u6599\uff09<\/span><\/td>\n                        <td>Ensure adequate mechanical durability<span class=\"zh-text\">\u786e\u4fdd\u8db3\u591f\u7684\u673a\u68b0\u8010\u4e45\u6027<\/span><\/td>\n                    <\/tr>\n                    <tr>\n                        <td><strong>Test Category<\/strong><span class=\"zh-text\">\u6d4b\u8bd5\u7c7b\u522b<\/span><\/td>\n                        <td>Type test requirement<span class=\"zh-text\">\u578b\u5f0f\u6d4b\u8bd5\u8981\u6c42<\/span><\/td>\n                        <td>Design qualification verification<span class=\"zh-text\">\u8bbe\u8ba1\u8d44\u683c\u9a8c\u8bc1<\/span><\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n\n            <h2>Compliance Verification for Type 241 Cables Type 241\u7535\u7f06\u7684\u5408\u89c4\u9a8c\u8bc1<\/h2>\n\n            <p>For Type 241 cables to be certified as compliant with AS\/NZS 1802 requirements, they must successfully pass comprehensive type testing including all material property tests specified in AS\/NZS 3808. The sheath tear resistance test forms part of this mandatory type testing protocol, which must be completed during the cable design qualification phase before the cable type can be approved for commercial production and sale. Manufacturers must submit Qualified Test Reports (QTRs) to regulatory authorities and customers demonstrating that representative cable samples have been tested by competent testing laboratories and have met all specified criteria including the minimum tear resistance values.<\/p>\n            <p>\u8981\u4f7fType 241\u7535\u7f06\u88ab\u8ba4\u8bc1\u4e3a\u7b26\u5408AS\/NZS 1802\u8981\u6c42\uff0c\u5b83\u4eec\u5fc5\u987b\u6210\u529f\u901a\u8fc7\u5305\u62ecAS\/NZS 3808\u4e2d\u89c4\u5b9a\u7684\u6240\u6709\u6750\u6599\u7279\u6027\u6d4b\u8bd5\u5728\u5185\u7684\u5168\u9762\u578b\u5f0f\u6d4b\u8bd5\u3002\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u662f\u8fd9\u4e00\u5f3a\u5236\u6027\u578b\u5f0f\u6d4b\u8bd5\u534f\u8bae\u7684\u4e00\u90e8\u5206\uff0c\u5fc5\u987b\u5728\u7535\u7f06\u8bbe\u8ba1\u8d44\u683c\u9636\u6bb5\u5b8c\u6210\uff0c\u7136\u540e\u624d\u80fd\u6279\u51c6\u8be5\u7535\u7f06\u7c7b\u578b\u8fdb\u884c\u5546\u4e1a\u751f\u4ea7\u548c\u9500\u552e\u3002\u5236\u9020\u5546\u5fc5\u987b\u5411\u76d1\u7ba1\u673a\u6784\u548c\u5ba2\u6237\u63d0\u4ea4\u5408\u683c\u6d4b\u8bd5\u62a5\u544a\uff08QTR\uff09\uff0c\u8bc1\u660e\u4ee3\u8868\u6027\u7535\u7f06\u6837\u672c\u5df2\u7531\u5408\u683c\u7684\u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\u8fdb\u884c\u6d4b\u8bd5\uff0c\u5e76\u7b26\u5408\u5305\u62ec\u6700\u5c0f\u6495\u88c2\u5f3a\u5ea6\u503c\u5728\u5185\u7684\u6240\u6709\u89c4\u5b9a\u6807\u51c6\u3002<\/p>\n\n            <div class=\"test-criteria-grid\">\n                <div class=\"criteria-card\">\n                    <h4>Before Aging \u8001\u5316\u524d<\/h4>\n                    <p>Tear resistance must meet minimum values for fresh sheath material extracted from completed cable, establishing baseline mechanical properties. \u6495\u88c2\u5f3a\u5ea6\u5fc5\u987b\u6ee1\u8db3\u4ece\u5b8c\u6210\u7684\u7535\u7f06\u4e2d\u63d0\u53d6\u7684\u65b0\u9c9c\u62a4\u5957\u6750\u6599\u7684\u6700\u5c0f\u503c\uff0c\u5efa\u7acb\u57fa\u7ebf\u673a\u68b0\u7279\u6027\u3002<\/p>\n                <\/div>\n                <div class=\"criteria-card\">\n                    <h4>After Aging \u8001\u5316\u540e<\/h4>\n                    <p>Sheath material undergoes accelerated thermal aging at elevated temperatures, then tear resistance is retested to ensure retention of mechanical properties over cable service life. \u62a4\u5957\u6750\u6599\u5728\u9ad8\u6e29\u4e0b\u8fdb\u884c\u52a0\u901f\u70ed\u8001\u5316\uff0c\u7136\u540e\u91cd\u65b0\u6d4b\u8bd5\u6495\u88c2\u5f3a\u5ea6\uff0c\u4ee5\u786e\u4fdd\u5728\u7535\u7f06\u4f7f\u7528\u5bff\u547d\u671f\u95f4\u4fdd\u6301\u673a\u68b0\u6027\u80fd\u3002<\/p>\n                <\/div>\n                <div class=\"criteria-card\">\n                    <h4>Multiple Samples \u591a\u4e2a\u6837\u672c<\/h4>\n                    <p>Testing protocols require multiple specimen samples to ensure statistical validity of results and account for material variability within production batches. \u6d4b\u8bd5\u534f\u8bae\u8981\u6c42\u591a\u4e2a\u6837\u672c\u6837\u672c\uff0c\u4ee5\u786e\u4fdd\u7ed3\u679c\u7684\u7edf\u8ba1\u6709\u6548\u6027\uff0c\u5e76\u8003\u8651\u751f\u4ea7\u6279\u6b21\u5185\u7684\u6750\u6599\u53ef\u53d8\u6027\u3002<\/p>\n                <\/div>\n            <\/div>\n\n            <h3>Testing Laboratory Requirements \u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\u8981\u6c42<\/h3>\n\n            <p>AS\/NZS 3808 testing for regulatory compliance purposes must be conducted by laboratories with appropriate technical competence and quality management systems. While the standard does not explicitly mandate third-party accreditation for all testing, best industry practice and regulatory preference strongly favor testing performed by laboratories accredited to ISO\/IEC 17025 standards by recognized accreditation bodies such as NATA (National Association of Testing Authorities, Australia) or IANZ (International Accreditation New Zealand). Accredited laboratories demonstrate proven competence in testing methodologies, maintain calibrated equipment with documented traceability to national measurement standards, and operate under quality systems that ensure result reliability and consistency.<\/p>\n            <p>\u7528\u4e8e\u76d1\u7ba1\u5408\u89c4\u76ee\u7684\u7684AS\/NZS 3808\u6d4b\u8bd5\u5fc5\u987b\u7531\u5177\u6709\u9002\u5f53\u6280\u672f\u80fd\u529b\u548c\u8d28\u91cf\u7ba1\u7406\u4f53\u7cfb\u7684\u5b9e\u9a8c\u5ba4\u8fdb\u884c\u3002\u867d\u7136\u6807\u51c6\u6ca1\u6709\u660e\u786e\u8981\u6c42\u6240\u6709\u6d4b\u8bd5\u90fd\u9700\u8981\u7b2c\u4e09\u65b9\u8ba4\u8bc1\uff0c\u4f46\u6700\u4f73\u884c\u4e1a\u5b9e\u8df5\u548c\u76d1\u7ba1\u504f\u597d\u5f3a\u70c8\u503e\u5411\u4e8e\u7531\u83b7\u5f97NATA\uff08\u6fb3\u5927\u5229\u4e9a\u56fd\u5bb6\u68c0\u6d4b\u673a\u6784\u534f\u4f1a\uff09\u6216IANZ\uff08\u65b0\u897f\u5170\u56fd\u9645\u8ba4\u8bc1\u673a\u6784\uff09\u7b49\u8ba4\u53ef\u7684\u8ba4\u8bc1\u673a\u6784\u6309\u7167ISO\/IEC 17025\u6807\u51c6\u8ba4\u8bc1\u7684\u5b9e\u9a8c\u5ba4\u8fdb\u884c\u7684\u6d4b\u8bd5\u3002\u8ba4\u8bc1\u5b9e\u9a8c\u5ba4\u8bc1\u660e\u4e86\u5728\u6d4b\u8bd5\u65b9\u6cd5\u65b9\u9762\u7684\u6210\u719f\u80fd\u529b\uff0c\u7ef4\u62a4\u5177\u6709\u53ef\u8ffd\u6eaf\u81f3\u56fd\u5bb6\u6d4b\u91cf\u6807\u51c6\u7684\u6587\u4ef6\u5316\u53ef\u8ffd\u6eaf\u6027\u7684\u6821\u51c6\u8bbe\u5907\uff0c\u5e76\u5728\u786e\u4fdd\u7ed3\u679c\u53ef\u9760\u6027\u548c\u4e00\u81f4\u6027\u7684\u8d28\u91cf\u4f53\u7cfb\u4e0b\u8fd0\u4f5c\u3002<\/p>\n\n            <h2>Why Sheath Tear Resistance Matters in Mining Operations \u4e3a\u4ec0\u4e48\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u5728\u91c7\u77ff\u4f5c\u4e1a\u4e2d\u5f88\u91cd\u8981<\/h2>\n\n            <p>The practical implications of sheath tear resistance extend directly to operational safety and cable service life in underground coal mining environments. During cable installation, Type 241 cables are pulled through cable ways, around corners, and over obstacles that can create significant tensile and lateral forces on the sheath. Any weakness in tear resistance can result in sheath damage during installation, compromising the cable&#8217;s protective functions before it even enters service. During operational use, cables are subjected to continuous flexing in reeling and trailing applications, contact with rough mine surfaces, potential impacts from equipment and falling rock, and chemical exposure to mine water, lubricants, and other substances that can affect material properties over time.<\/p>\n            <p>\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u7684\u5b9e\u9645\u5f71\u54cd\u76f4\u63a5\u5ef6\u4f38\u5230\u5730\u4e0b\u7164\u77ff\u73af\u5883\u4e2d\u7684\u8fd0\u8425\u5b89\u5168\u548c\u7535\u7f06\u4f7f\u7528\u5bff\u547d\u3002\u5728\u7535\u7f06\u5b89\u88c5\u671f\u95f4\uff0cType 241\u7535\u7f06\u88ab\u62c9\u8fc7\u7535\u7f06\u901a\u9053\u3001\u8f6c\u89d2\u548c\u969c\u788d\u7269\uff0c\u8fd9\u4e9b\u90fd\u53ef\u80fd\u5bf9\u62a4\u5957\u4ea7\u751f\u663e\u8457\u7684\u62c9\u4f38\u548c\u6a2a\u5411\u529b\u3002\u6495\u88c2\u5f3a\u5ea6\u7684\u4efb\u4f55\u5f31\u70b9\u90fd\u53ef\u80fd\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u5bfc\u81f4\u62a4\u5957\u635f\u574f\uff0c\u5728\u7535\u7f06\u6295\u5165\u4f7f\u7528\u4e4b\u524d\u5c31\u635f\u5bb3\u5176\u4fdd\u62a4\u529f\u80fd\u3002\u5728\u8fd0\u8425\u4f7f\u7528\u671f\u95f4\uff0c\u7535\u7f06\u5728\u5377\u53d6\u548c\u62d6\u62fd\u5e94\u7528\u4e2d\u7ecf\u53d7\u6301\u7eed\u5f2f\u66f2\uff0c\u4e0e\u7c97\u7cd9\u7684\u77ff\u4e95\u8868\u9762\u63a5\u89e6\uff0c\u6765\u81ea\u8bbe\u5907\u548c\u6389\u843d\u5ca9\u77f3\u7684\u6f5c\u5728\u51b2\u51fb\uff0c\u4ee5\u53ca\u66b4\u9732\u4e8e\u77ff\u4e95\u6c34\u3001\u6da6\u6ed1\u5242\u548c\u5176\u4ed6\u968f\u65f6\u95f4\u5f71\u54cd\u6750\u6599\u6027\u80fd\u7684\u7269\u8d28\u7684\u5316\u5b66\u73af\u5883\u4e2d\u3002<\/p>\n\n            <h3>Consequences of Inadequate Tear Resistance \u6495\u88c2\u5f3a\u5ea6\u4e0d\u8db3\u7684\u540e\u679c<\/h3>\n\n            <p>When cable sheath materials fail to meet tear resistance requirements, the consequences can be severe and multifaceted. Mechanically, inadequate tear resistance leads to premature sheath failure, allowing environmental contaminants to penetrate to inner cable layers, moisture ingress that degrades insulation performance, and physical damage to underlying conductors and screening layers. Electrically, compromised sheath integrity can result in earth fault conditions when semiconductive layers are exposed, reduced screening effectiveness that compromises electrical safety systems, and potential for dangerous electrical faults that pose fire and explosion hazards in the methane-rich atmosphere of underground coal mines. Operationally, sheath failures necessitate costly cable replacements, create unplanned production downtime while repairs are effected, and introduce safety risks to mining personnel working near damaged cables.<\/p>\n            <p>\u5f53\u7535\u7f06\u62a4\u5957\u6750\u6599\u672a\u80fd\u6ee1\u8db3\u6495\u88c2\u5f3a\u5ea6\u8981\u6c42\u65f6\uff0c\u540e\u679c\u53ef\u80fd\u662f\u4e25\u91cd\u4e14\u591a\u65b9\u9762\u7684\u3002\u5728\u673a\u68b0\u4e0a\uff0c\u6495\u88c2\u5f3a\u5ea6\u4e0d\u8db3\u5bfc\u81f4\u62a4\u5957\u8fc7\u65e9\u5931\u6548\uff0c\u5141\u8bb8\u73af\u5883\u6c61\u67d3\u7269\u6e17\u900f\u5230\u5185\u90e8\u7535\u7f06\u5c42\uff0c\u6c34\u5206\u6e17\u5165\u5bfc\u81f4\u7edd\u7f18\u6027\u80fd\u4e0b\u964d\uff0c\u4ee5\u53ca\u5bf9\u57fa\u7840\u5bfc\u4f53\u548c\u5c4f\u853d\u5c42\u7684\u7269\u7406\u635f\u574f\u3002\u5728\u7535\u6c14\u4e0a\uff0c\u62a4\u5957\u5b8c\u6574\u6027\u53d7\u635f\u53ef\u80fd\u5728\u534a\u5bfc\u7535\u5c42\u66b4\u9732\u65f6\u5bfc\u81f4\u63a5\u5730\u6545\u969c\u72b6\u51b5\uff0c\u5c4f\u853d\u6709\u6548\u6027\u964d\u4f4e\u4f1a\u635f\u5bb3\u7535\u6c14\u5b89\u5168\u7cfb\u7edf\uff0c\u4ee5\u53ca\u53ef\u80fd\u5728\u7532\u70f7\u4e30\u5bcc\u7684\u5730\u4e0b\u7164\u77ff\u5927\u6c14\u4e2d\u9020\u6210\u706b\u707e\u548c\u7206\u70b8\u5371\u9669\u7684\u5371\u9669\u7535\u6c14\u6545\u969c\u7684\u6f5c\u5728\u6027\u3002\u5728\u8fd0\u8425\u4e0a\uff0c\u62a4\u5957\u6545\u969c\u9700\u8981\u6602\u8d35\u7684\u7535\u7f06\u66f4\u6362\uff0c\u5728\u8fdb\u884c\u7ef4\u4fee\u65f6\u9020\u6210\u8ba1\u5212\u5916\u7684\u751f\u4ea7\u505c\u673a\uff0c\u5e76\u7ed9\u5728\u635f\u574f\u7535\u7f06\u9644\u8fd1\u5de5\u4f5c\u7684\u91c7\u77ff\u4eba\u5458\u5e26\u6765\u5b89\u5168\u98ce\u9669\u3002<\/p>\n\n            <h2>Anhui Feichun&#8217;s Commitment to Type 241 Cable Quality \u5b89\u5fbd\u98de\u7eaf\u5bf9Type 241\u7535\u7f06\u8d28\u91cf\u7684\u627f\u8bfa<\/h2>\n\n            <p>At Anhui Feichun Special Cable Co., Ltd., our manufacturing approach to Type 241 cables places fundamental emphasis on rigorous material selection and comprehensive testing protocols that ensure compliance with all AS\/NZS 1802 and AS\/NZS 3808 requirements including sheath tear resistance specifications. We recognize that the quality and reliability of mining cables directly impacts the safety of mining personnel and the operational continuity of our customers&#8217; operations. Our quality assurance framework integrates multiple verification stages throughout the manufacturing process to ensure that every meter of Type 241 cable we produce meets the demanding requirements of underground coal mining applications.<\/p>\n            <p>\u5728\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8\uff0c\u6211\u4eec\u5bf9Type 241\u7535\u7f06\u7684\u5236\u9020\u65b9\u6cd5\u4ece\u6839\u672c\u4e0a\u5f3a\u8c03\u4e25\u683c\u7684\u6750\u6599\u9009\u62e9\u548c\u5168\u9762\u7684\u6d4b\u8bd5\u534f\u8bae\uff0c\u786e\u4fdd\u7b26\u5408\u5305\u62ec\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u89c4\u683c\u5728\u5185\u7684\u6240\u6709AS\/NZS 1802\u548cAS\/NZS 3808\u8981\u6c42\u3002\u6211\u4eec\u8ba4\u8bc6\u5230\u77ff\u7528\u7535\u7f06\u7684\u8d28\u91cf\u548c\u53ef\u9760\u6027\u76f4\u63a5\u5f71\u54cd\u91c7\u77ff\u4eba\u5458\u7684\u5b89\u5168\u548c\u5ba2\u6237\u8fd0\u8425\u7684\u8fd0\u8425\u8fde\u7eed\u6027\u3002\u6211\u4eec\u7684\u8d28\u91cf\u4fdd\u8bc1\u6846\u67b6\u5728\u6574\u4e2a\u5236\u9020\u8fc7\u7a0b\u4e2d\u6574\u5408\u4e86\u591a\u4e2a\u9a8c\u8bc1\u9636\u6bb5\uff0c\u4ee5\u786e\u4fdd\u6211\u4eec\u751f\u4ea7\u7684\u6bcf\u7c73Type 241\u7535\u7f06\u90fd\u7b26\u5408\u5730\u4e0b\u7164\u77ff\u5e94\u7528\u7684\u4e25\u683c\u8981\u6c42\u3002<\/p>\n\n            <div class=\"emphasis\">\n                <p><strong>Our Testing Protocol \u6211\u4eec\u7684\u6d4b\u8bd5\u534f\u8bae:<\/strong> Every Type 241 cable design undergoes comprehensive type testing at qualified testing laboratories before production commencement. This includes full material property testing per AS\/NZS 3808 specifications with sheath tear resistance testing performed both before and after accelerated thermal aging to verify long-term material durability. We maintain detailed test records and make complete Qualified Test Reports available to customers for their compliance verification and due diligence requirements. \u6bcf\u4e2aType 241\u7535\u7f06\u8bbe\u8ba1\u5728\u751f\u4ea7\u5f00\u59cb\u524d\u90fd\u5728\u5408\u683c\u7684\u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\u8fdb\u884c\u5168\u9762\u7684\u578b\u5f0f\u6d4b\u8bd5\u3002\u8fd9\u5305\u62ec\u6309\u7167AS\/NZS 3808\u89c4\u683c\u8fdb\u884c\u7684\u5b8c\u6574\u6750\u6599\u6027\u80fd\u6d4b\u8bd5\uff0c\u5728\u52a0\u901f\u70ed\u8001\u5316\u524d\u540e\u8fdb\u884c\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\uff0c\u4ee5\u9a8c\u8bc1\u957f\u671f\u6750\u6599\u8010\u4e45\u6027\u3002\u6211\u4eec\u7ef4\u62a4\u8be6\u7ec6\u7684\u6d4b\u8bd5\u8bb0\u5f55\uff0c\u5e76\u5411\u5ba2\u6237\u63d0\u4f9b\u5b8c\u6574\u7684\u5408\u683c\u6d4b\u8bd5\u62a5\u544a\uff0c\u4ee5\u6ee1\u8db3\u4ed6\u4eec\u7684\u5408\u89c4\u9a8c\u8bc1\u548c\u5c3d\u804c\u8c03\u67e5\u8981\u6c42\u3002<\/p>\n            <\/div>\n\n            <h3>Material Selection and Process Control \u6750\u6599\u9009\u62e9\u548c\u8fc7\u7a0b\u63a7\u5236<\/h3>\n\n            <p>Our manufacturing process begins with careful selection of raw materials from qualified suppliers with demonstrated track records in supplying materials that consistently meet AS\/NZS 3808 specifications. For Type 241 cable sheath applications, we utilize premium-grade heavy-duty PCP compounds specifically formulated for underground coal mining service, incorporating additives and compounding techniques that optimize both tear resistance and other critical mechanical properties including abrasion resistance, flexibility, and chemical resistance. Our extrusion processes employ precise temperature control, compound mixing protocols, and continuous monitoring to ensure consistent sheath thickness and material properties throughout production runs.<\/p>\n            <p>\u6211\u4eec\u7684\u5236\u9020\u8fc7\u7a0b\u59cb\u4e8e\u4ece\u5408\u683c\u4f9b\u5e94\u5546\u4e2d\u4ed4\u7ec6\u9009\u62e9\u539f\u6750\u6599\uff0c\u8fd9\u4e9b\u4f9b\u5e94\u5546\u5728\u63d0\u4f9b\u59cb\u7ec8\u7b26\u5408AS\/NZS 3808\u89c4\u683c\u7684\u6750\u6599\u65b9\u9762\u5177\u6709\u826f\u597d\u7684\u8bb0\u5f55\u3002\u5bf9\u4e8eType 241\u7535\u7f06\u62a4\u5957\u5e94\u7528\uff0c\u6211\u4eec\u4f7f\u7528\u4e13\u95e8\u4e3a\u5730\u4e0b\u7164\u77ff\u670d\u52a1\u914d\u5236\u7684\u4f18\u8d28\u91cd\u578bPCP\u5316\u5408\u7269\uff0c\u7ed3\u5408\u6dfb\u52a0\u5242\u548c\u914d\u6df7\u6280\u672f\uff0c\u4f18\u5316\u6495\u88c2\u5f3a\u5ea6\u548c\u5176\u4ed6\u5173\u952e\u673a\u68b0\u6027\u80fd\uff0c\u5305\u62ec\u8010\u78e8\u6027\u3001\u67d4\u97e7\u6027\u548c\u8010\u5316\u5b66\u6027\u3002\u6211\u4eec\u7684\u6324\u51fa\u5de5\u827a\u91c7\u7528\u7cbe\u786e\u7684\u6e29\u5ea6\u63a7\u5236\u3001\u5316\u5408\u7269\u6df7\u5408\u534f\u8bae\u548c\u8fde\u7eed\u76d1\u63a7\uff0c\u4ee5\u786e\u4fdd\u5728\u6574\u4e2a\u751f\u4ea7\u8fd0\u884c\u4e2d\u62a4\u5957\u539a\u5ea6\u548c\u6750\u6599\u6027\u80fd\u7684\u4e00\u81f4\u6027\u3002<\/p>\n\n            <h2>Practical Considerations for Cable Procurement \u7535\u7f06\u91c7\u8d2d\u7684\u5b9e\u9645\u8003\u8651<\/h2>\n\n            <p>When procuring Type 241 cables for underground coal mining operations, mining operators and procurement professionals should request comprehensive documentation demonstrating compliance with AS\/NZS 3808 sheath tear resistance requirements. Essential documentation includes complete Qualified Test Reports showing tear resistance test results for the specific cable type and voltage rating being procured, test reports from recognized testing laboratories preferably with ISO\/IEC 17025 accreditation, material test certificates from sheath compound suppliers confirming material specifications, and evidence of routine production testing protocols that verify ongoing material quality consistency.<\/p>\n            <p>\u5728\u4e3a\u5730\u4e0b\u7164\u77ff\u4f5c\u4e1a\u91c7\u8d2dType 241\u7535\u7f06\u65f6\uff0c\u77ff\u5c71\u8fd0\u8425\u5546\u548c\u91c7\u8d2d\u4e13\u4e1a\u4eba\u5458\u5e94\u8981\u6c42\u5168\u9762\u7684\u6587\u4ef6\u8bc1\u660e\u7b26\u5408AS\/NZS 3808\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u8981\u6c42\u3002\u57fa\u672c\u6587\u4ef6\u5305\u62ec\u663e\u793a\u6240\u91c7\u8d2d\u7684\u7279\u5b9a\u7535\u7f06\u7c7b\u578b\u548c\u7535\u538b\u7b49\u7ea7\u7684\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u7ed3\u679c\u7684\u5b8c\u6574\u5408\u683c\u6d4b\u8bd5\u62a5\u544a\uff0c\u6765\u81ea\u8ba4\u53ef\u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\uff08\u6700\u597d\u5177\u6709ISO\/IEC 17025\u8ba4\u8bc1\uff09\u7684\u6d4b\u8bd5\u62a5\u544a\uff0c\u6765\u81ea\u62a4\u5957\u5316\u5408\u7269\u4f9b\u5e94\u5546\u7684\u6750\u6599\u6d4b\u8bd5\u8bc1\u4e66\uff0c\u786e\u8ba4\u6750\u6599\u89c4\u683c\uff0c\u4ee5\u53ca\u9a8c\u8bc1\u6301\u7eed\u6750\u6599\u8d28\u91cf\u4e00\u81f4\u6027\u7684\u4f8b\u884c\u751f\u4ea7\u6d4b\u8bd5\u534f\u8bae\u7684\u8bc1\u636e\u3002<\/p>\n\n            <div class=\"warning-box\">\n                <p>Be cautious of suppliers who cannot provide detailed test documentation or who offer cables at significantly below-market pricing without clear justification. Inadequate sheath tear resistance represents a fundamental safety compromise that no amount of cost savings can justify. Mining operations have a responsibility to ensure that all electrical equipment including cables meets applicable safety standards, and this begins with thorough supplier evaluation and documentation verification. \u5bf9\u4e8e\u65e0\u6cd5\u63d0\u4f9b\u8be6\u7ec6\u6d4b\u8bd5\u6587\u4ef6\u6216\u4ee5\u660e\u663e\u4f4e\u4e8e\u5e02\u573a\u4ef7\u683c\u63d0\u4f9b\u7535\u7f06\u800c\u6ca1\u6709\u660e\u786e\u7406\u7531\u7684\u4f9b\u5e94\u5546\u8981\u4fdd\u6301\u8c28\u614e\u3002\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u4e0d\u8db3\u4ee3\u8868\u4e86\u57fa\u672c\u7684\u5b89\u5168\u59a5\u534f\uff0c\u6ca1\u6709\u4efb\u4f55\u6210\u672c\u8282\u7701\u53ef\u4ee5\u8bc1\u660e\u5176\u5408\u7406\u6027\u3002\u77ff\u5c71\u4f5c\u4e1a\u6709\u8d23\u4efb\u786e\u4fdd\u5305\u62ec\u7535\u7f06\u5728\u5185\u7684\u6240\u6709\u7535\u6c14\u8bbe\u5907\u7b26\u5408\u9002\u7528\u7684\u5b89\u5168\u6807\u51c6\uff0c\u8fd9\u59cb\u4e8e\u5f7b\u5e95\u7684\u4f9b\u5e94\u5546\u8bc4\u4f30\u548c\u6587\u4ef6\u9a8c\u8bc1\u3002<\/p>\n            <\/div>\n\n            <h2>Conclusion: The Importance of Verified Compliance \u7ed3\u8bba\uff1a\u9a8c\u8bc1\u5408\u89c4\u7684\u91cd\u8981\u6027<\/h2>\n\n            <p>The question of whether Type 241 cables have passed the sheath tear resistance test as per AS\/NZS 3808 is not merely a technical formality\u2014it represents a fundamental verification that the cable possesses the mechanical durability necessary for safe and reliable operation in underground coal mining environments. The tear resistance test provides quantitative evidence that the cable sheath can withstand the physical demands of installation and service, resist damage from sharp objects and abrasive surfaces, and maintain its protective function throughout the cable&#8217;s operational life. For mining operations, verification of sheath tear resistance compliance through proper type testing and documentation represents a critical component of their equipment safety assurance programs.<\/p>\n            <p>Type 241\u7535\u7f06\u662f\u5426\u901a\u8fc7AS\/NZS 3808\u89c4\u5b9a\u7684\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u7684\u95ee\u9898\u4e0d\u4ec5\u4ec5\u662f\u6280\u672f\u5f62\u5f0f\u2014\u2014\u5b83\u4ee3\u8868\u4e86\u7535\u7f06\u5177\u6709\u5728\u5730\u4e0b\u7164\u77ff\u73af\u5883\u4e2d\u5b89\u5168\u53ef\u9760\u8fd0\u884c\u6240\u9700\u7684\u673a\u68b0\u8010\u4e45\u6027\u7684\u57fa\u672c\u9a8c\u8bc1\u3002\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u63d0\u4f9b\u4e86\u5b9a\u91cf\u8bc1\u636e\uff0c\u8bc1\u660e\u7535\u7f06\u62a4\u5957\u53ef\u4ee5\u627f\u53d7\u5b89\u88c5\u548c\u670d\u52a1\u7684\u7269\u7406\u9700\u6c42\uff0c\u62b5\u6297\u6765\u81ea\u5c16\u9510\u7269\u4f53\u548c\u78e8\u635f\u8868\u9762\u7684\u635f\u574f\uff0c\u5e76\u5728\u7535\u7f06\u7684\u6574\u4e2a\u4f7f\u7528\u5bff\u547d\u671f\u95f4\u4fdd\u6301\u5176\u4fdd\u62a4\u529f\u80fd\u3002\u5bf9\u4e8e\u77ff\u5c71\u4f5c\u4e1a\u800c\u8a00\uff0c\u901a\u8fc7\u9002\u5f53\u7684\u578b\u5f0f\u6d4b\u8bd5\u548c\u6587\u4ef6\u8bc1\u660e\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u5408\u89c4\u6027\u4ee3\u8868\u4e86\u5176\u8bbe\u5907\u5b89\u5168\u4fdd\u8bc1\u8ba1\u5212\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n\n            <p>At Anhui Feichun Special Cable Co., Ltd., we affirm that our Type 241 cables undergo comprehensive AS\/NZS 3808 testing including sheath tear resistance evaluation, and we stand behind the quality and compliance of our products through transparent documentation and ongoing commitment to manufacturing excellence. We recognize that mining cable quality is not just about meeting minimum specifications\u2014it is about providing our customers with products they can trust to protect their personnel, maintain operational continuity, and contribute to the overall safety culture of their mining operations.<\/p>\n            <p>\u5728\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8\uff0c\u6211\u4eec\u786e\u8ba4\u6211\u4eec\u7684Type 241\u7535\u7f06\u7ecf\u8fc7\u5305\u62ec\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u8bc4\u4f30\u5728\u5185\u7684\u5168\u9762AS\/NZS 3808\u6d4b\u8bd5\uff0c\u6211\u4eec\u901a\u8fc7\u900f\u660e\u7684\u6587\u4ef6\u548c\u6301\u7eed\u7684\u5236\u9020\u5353\u8d8a\u627f\u8bfa\u652f\u6301\u6211\u4eec\u4ea7\u54c1\u7684\u8d28\u91cf\u548c\u5408\u89c4\u6027\u3002\u6211\u4eec\u8ba4\u8bc6\u5230\u77ff\u7528\u7535\u7f06\u8d28\u91cf\u4e0d\u4ec5\u4ec5\u662f\u6ee1\u8db3\u6700\u4f4e\u89c4\u683c\u2014\u2014\u5b83\u662f\u4e3a\u6211\u4eec\u7684\u5ba2\u6237\u63d0\u4f9b\u4ed6\u4eec\u53ef\u4ee5\u4fe1\u8d56\u7684\u4ea7\u54c1\uff0c\u4ee5\u4fdd\u62a4\u4ed6\u4eec\u7684\u4eba\u5458\uff0c\u7ef4\u62a4\u8fd0\u8425\u8fde\u7eed\u6027\uff0c\u5e76\u4e3a\u5176\u91c7\u77ff\u4f5c\u4e1a\u7684\u6574\u4f53\u5b89\u5168\u6587\u5316\u505a\u51fa\u8d21\u732e\u3002<\/p>\n\n            <div class=\"reference-section\">\n                <h3>Authoritative References \u6743\u5a01\u53c2\u8003\u8d44\u6599<\/h3>\n                <div class=\"reference-item\">\n                    <div class=\"reference-number\">[1]<\/div>\n                    <div class=\"reference-citation\">\n                        Standards Australia. &#8220;AS\/NZS 3808:2000 + Amendment 1:2002 + Amendment 2:2004 &#8211; Insulating and sheathing materials for electric cables.&#8221; Specifies test methods and acceptance criteria for elastomeric materials including tear resistance requirements.\n                        <br><a href=\"https:\/\/www.intertekinform.com\/en-au\/standards\/as-nzs-3808-2000-116828_saig_as_as_244314\/\" rel=\"nofollow noopener\" class=\"reference-link\" target=\"_blank\">View source<\/a>\n                    <\/div>\n                <\/div>\n                <div class=\"reference-item\">\n                    <div class=\"reference-number\">[2]<\/div>\n                    <div class=\"reference-citation\">\n                        Standards Australia. &#8220;AS\/NZS 1802:2018 &#8211; Electric cables &#8211; Reeling and trailing &#8211; For underground coal mining.&#8221; Defines construction requirements for Type 241 cables including sheath specifications and material references to AS\/NZS 3808.\n                        <br><a href=\"https:\/\/www.standards.govt.nz\/shop\/asnzs-18022018\" rel=\"nofollow noopener\" class=\"reference-link\" target=\"_blank\">View source<\/a>\n                    <\/div>\n                <\/div>\n                <div class=\"reference-item\">\n                    <div class=\"reference-number\">[3]<\/div>\n                    <div class=\"reference-citation\">\n                        Prysmian Group. &#8220;Type 241 1.1-11 kV Mining Cable Technical Data Sheet.&#8221; Detailed specifications for AS\/NZS 1802 Type 241 cable construction including conductor, insulation, and sheath components.\n                        <br><a href=\"https:\/\/australia.prysmian.com\/sites\/australia.prysmian.com\/files\/media\/documents\/type-241-1-1-11-kv.pdf\" rel=\"nofollow noopener\" class=\"reference-link\" target=\"_blank\">View source<\/a>\n                    <\/div>\n                <\/div>\n                <div class=\"reference-item\">\n                    <div class=\"reference-number\">[4]<\/div>\n                    <div class=\"reference-citation\">\n                        Instron Corporation. &#8220;ASTM D624 &#8211; Tear Strength Testing of Rubber and Elastomers.&#8221; Technical guide to tear resistance testing methodology applicable to cable sheath materials.\n                        <br><a href=\"https:\/\/www.instron.com\/en\/testing-solutions\/astm-standards\/the-definitive-guide-to-astm-d624\/\" rel=\"nofollow noopener\" class=\"reference-link\" target=\"_blank\">View source<\/a>\n                    <\/div>\n                <\/div>\n                <div class=\"reference-item\">\n                    <div class=\"reference-number\">[5]<\/div>\n                    <div class=\"reference-citation\">\n                        Does it Comply? &#8220;Product Compliance &#8211; The Cable Perspective Part 2.&#8221; Detailed explanation of cable material testing requirements including tensile strength, tear resistance, and other mechanical property tests per AS\/NZS 3808.\n                        <br><a href=\"https:\/\/www.doesitcomply.com.au\/article\/product-compliance---the-cable-perspective-part-2-\" rel=\"nofollow noopener\" class=\"reference-link\" target=\"_blank\">View source<\/a>\n                    <\/div>\n                <\/div>\n                <div class=\"reference-item\">\n                    <div class=\"reference-number\">[6]<\/div>\n                    <div class=\"reference-citation\">\n                        ScienceDirect. &#8220;Comparison of tear test methods for rubber vulcanisates.&#8221; Research study examining tear strength testing methodologies for elastomeric materials including cables, hoses, and industrial applications.\n                        <br><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/0142941886900206\" rel=\"nofollow noopener\" class=\"reference-link\" target=\"_blank\">View source<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"contact-section\">\n                <h3>Contact Anhui Feichun Special Cable Co., Ltd. \u8054\u7cfb\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/h3>\n                <p>For detailed information about our Type 241 cable testing documentation, AS\/NZS 3808 compliance certificates, or technical specifications, please contact our engineering and technical support team. \u5982\u9700\u4e86\u89e3\u6211\u4eecType 241\u7535\u7f06\u6d4b\u8bd5\u6587\u4ef6\u3001AS\/NZS 3808\u5408\u89c4\u8bc1\u4e66\u6216\u6280\u672f\u89c4\u683c\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u7684\u5de5\u7a0b\u548c\u6280\u672f\u652f\u6301\u56e2\u961f\u3002<\/p>\n                \n                <div class=\"contact-grid\">\n                    <div class=\"contact-item\">\n                        <div class=\"contact-label\">WhatsApp \/ \u5fae\u4fe1<\/div>\n                        <div class=\"contact-value\">\n                            <a href=\"https:\/\/wa.me\/8613855123218\" rel=\"nofollow noopener\" target=\"_blank\">+86 138 5512 3218<\/a>\n                        <\/div>\n                    <\/div>\n                    <div class=\"contact-item\">\n                        <div class=\"contact-label\">Technical Support \/ \u6280\u672f\u652f\u6301<\/div>\n                        <div class=\"contact-value\">\n                            <a href=\"mailto:tech@feichuncables.com\" rel=\"nofollow\">tech@feichuncables.com<\/a>\n                        <\/div>\n                    <\/div>\n                    <div class=\"contact-item\">\n                        <div class=\"contact-label\">Sales Inquiry \/ \u9500\u552e\u54a8\u8be2<\/div>\n                        <div class=\"contact-value\">\n                            <a href=\"mailto:zihao.yang@feichuncables.com\" rel=\"nofollow\">zihao.yang@feichuncables.com<\/a>\n                        <\/div>\n                    <\/div>\n                    <div class=\"contact-item\">\n                        <div class=\"contact-label\">Engineering Team \/ \u5de5\u7a0b\u56e2\u961f<\/div>\n                        <div class=\"contact-value\">\n                            <a href=\"mailto:ziyu.huang@feichuncables.com\" rel=\"nofollow\">ziyu.huang@feichuncables.com<\/a>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/main>\n\n        <footer>\n            <p>\u00a9 2026 Anhui Feichun Special Cable Co., Ltd. (\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8)<\/p>\n            <p style=\"margin-top: 8px;\">All technical information provided for educational purposes regarding mining cable testing standards and compliance requirements.<\/p>\n        <\/footer>\n    <\/div>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"In the unforgiving environment of underground coal mining operations, cable sheath integrity represents far more than a simple protective layer\u2014it serves as the critical barrier between hazardous mining conditions and the electrical components that power essential mining equipment. When evaluating AS\/NZS 1802 Type 241 cables for underground coal mining applications, one of the most fundamental material property tests specified in AS\/NZS 3808 is the sheath tear resistance test. This test provides essential verification that the cable&#8217;s outer protective sheath possesses sufficient mechanical strength to resist tearing forces encountered during installation, operation, and the inevitable physical challenges of the underground mining environment.\n\u5728\u5730\u4e0b\u7164\u77ff\u4f5c\u4e1a\u7684\u4e25\u9177\u73af\u5883\u4e2d\uff0c\u7535\u7f06\u62a4\u5957\u7684\u5b8c\u6574\u6027\u8fdc\u4e0d\u6b62\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4fdd\u62a4\u5c42\u2014\u2014\u5b83\u662f\u5371\u9669\u91c7\u77ff\u6761\u4ef6\u4e0e\u4e3a\u57fa\u672c\u91c7\u77ff\u8bbe\u5907\u4f9b\u7535\u7684\u7535\u6c14\u7ec4\u4ef6\u4e4b\u95f4\u7684\u5173\u952e\u5c4f\u969c\u3002\u5728\u8bc4\u4f30\u7528\u4e8e\u5730\u4e0b\u7164\u77ff\u5e94\u7528\u7684AS\/NZS 1802 Type 241\u7535\u7f06\u65f6\uff0cAS\/NZS 3808\u4e2d\u89c4\u5b9a\u7684\u6700\u57fa\u672c\u7684\u6750\u6599\u7279\u6027\u6d4b\u8bd5\u4e4b\u4e00\u662f\u62a4\u5957\u6495\u88c2\u5f3a\u5ea6\u6d4b\u8bd5\u3002\u8be5\u6d4b\u8bd5\u63d0\u4f9b\u4e86\u91cd\u8981\u9a8c\u8bc1\uff0c\u786e\u4fdd\u7535\u7f06\u7684\u5916\u90e8\u4fdd\u62a4\u62a4\u5957\u5177\u6709\u8db3\u591f\u7684\u673a\u68b0\u5f3a\u5ea6\uff0c\u4ee5\u62b5\u6297\u5728\u5b89\u88c5\u3001\u64cd\u4f5c\u4ee5\u53ca\u5730\u4e0b\u91c7\u77ff\u73af\u5883\u4e2d\u4e0d\u53ef\u907f\u514d\u7684\u7269\u7406\u6311\u6218\u4e2d\u9047\u5230\u7684\u6495\u88c2\u529b\u3002","protected":false},"author":1,"featured_media":5424,"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":[222,66],"tags":[34190,36925,34735,37736,3901,36767,36517,31674,37735,2655,37738,37750,37728,37739,37741,33694,33455,37718,37747,37724,31625,37742,37723,3324,36621,1114,36574,3735,37720,37715,3320,36626,778,36581,32613,152,33472,37744,34020,37745,37726,37717,37749,37725,2202,3969,37751,2175,37746,37722,37732,37714,2529,37731,37721,33416,6157,37737,37712,37734,37748,919,10325,36249,22849,37730,36629,37727,37733,37719,3769,37716,36632,36584,36774,4055,36778,36924,36633,3999,37713,37743,36951,4037,34695,36592,4067,4042,36514,36575,36776,36945,34696,36928,36812,36810,36811,3847,37740,1680,37729,36614,34738,36617],"class_list":["post-5422","post","type-post","status-publish","format-standard","has-post-thumbnail","category-as-nzs-1802-reeling-cables-for-underground-mining","category-common-problems-encountered-in-cable-applications","tag-as-nzs-1125-conductor-standards","tag-as-nzs-1802-type-241","tag-as-nzs-1802-type-241-specifications-with-reflective-tape","tag-as-nzs-18022018-compliance","tag-as-nzs-3808-compliance","tag-as-nzs-3808-testing","tag-as-nzs-type-241","tag-as-nzs-type-241-cable","tag-astm-d624-cable-testing","tag-australian-mining-cable-standards","tag-cable-compliance-documentation","tag-cable-design-qualification","tag-cable-installation-durability","tag-cable-material-properties","tag-cable-mechanical-strength-testing","tag-cable-procurement-specifications","tag-cable-quality-assurance-testing","tag-cable-sheath-durability","tag-cable-sheath-integrity","tag-cable-sheath-thickness-requirements","tag-cable-tear-strength-test","tag-cable-testing-laboratory-requirements","tag-cable-type-testing-requirements","tag-coal-mine-power-cable","tag-common-applications-for-type-241-cable-repairs","tag-continuous-miner-cable","tag-continuous-miner-feeder-cable-type-241-specifications","tag-earth-fault-protection-cable","tag-elastomer-mechanical-testing","tag-elastomeric-sheath-testing","tag-epr-insulated-mining-cable","tag-extending-service-life-of-type-241-mining-cables","tag-flexible-mining-cable","tag-flexible-type-241-cable-small-bending-radius-applications","tag-heavy-duty-cable-sheath","tag-heavy-duty-mining-cable","tag-industrial-cable-testing","tag-iso-iec-17025-cable-testing","tag-mining-cable-abrasion-resistance","tag-mining-cable-manufacturer-certification","tag-mining-cable-material-testing","tag-mining-cable-mechanical-properties","tag-mining-cable-production-testing","tag-mining-cable-qualification-testing","tag-mining-cable-safety-standards","tag-mining-cable-service-life","tag-mining-cable-supplier-verification","tag-mining-equipment-cables","tag-nata-accredited-cable-testing","tag-new-zealand-mining-regulations","tag-pcp-compound-properties","tag-pcp-sheath-material","tag-polychloroprene-cable-sheath","tag-pump-cable-underground-mining","tag-qualified-test-report-type-241","tag-reeling-cable-testing","tag-semiconductive-screened-cable","tag-sheath-material-specifications","tag-sheath-tear-resistance-test","tag-tear-propagation-resistance","tag-tear-resistance-measurement","tag-tinned-copper-conductor-cable","tag-trailing-cable-specifications","tag-type-241","tag-type-241-high","tag-type-241-1-1kv-cable","tag-type-241-1-1kv-to-11kv","tag-type-241-11kv-cable","tag-type-241-3-3kv-cable","tag-type-241-6-6kv-cable","tag-type-241-cable","tag-type-241-cable-construction","tag-type-241-cable-construction-specifications","tag-type-241-cable-flexibility-advantages-standard-applications","tag-type-241-cable-for-longwall-shearer-cable-chains","tag-type-241-cable-manufacturer","tag-type-241-cable-natural-bending-radius-specifications","tag-type-241-cable-specifications","tag-type-241-cable-vs-type-240-cable","tag-type-241-mining-cable","tag-type-241-mining-cable-specifications","tag-type-241-qtr-documentation","tag-type-241-semiconductive-cradle","tag-type-241-superflex","tag-type-241-trailing-cable","tag-type-241-type-260-cost-benefit-service-life-analysis","tag-type-241-vs-icea-s-75-381","tag-type-241-vs-type-245","tag-type-241-vs-type-260","tag-type-241-vs-type-260-mining-cable-comparison-shuttle-car-applications","tag-type-241-vs-type-275-cable-comparison-longwall","tag-type-241-vs-type-275-comparison","tag-type-241-1-cable","tag-type-241-1-mining-cable","tag-type-241-11-cable","tag-type-241-3-cable","tag-type-241-6-cable","tag-type-260-vs-type-241-cable","tag-underground-coal-mine-electrical-cables","tag-underground-coal-mining-cable","tag-underground-mining-cable-standards","tag-understanding-as-nzs-1747-and-type-241-mining-cables","tag-why-reflective-tape-required-type-241-cable","tag-why-type-241-cable-is-critical-in-hazardous-mining-zones","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/5422","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=5422"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/5422\/revisions"}],"predecessor-version":[{"id":5425,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/5422\/revisions\/5425"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/5424"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=5422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=5422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=5422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}