{"id":5411,"date":"2026-01-29T10:45:38","date_gmt":"2026-01-29T02:45:38","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=5411"},"modified":"2026-01-29T10:45:42","modified_gmt":"2026-01-29T02:45:42","slug":"bending-radius-for-type-450-33kv-cables-on-monospiral-reels-12xod-or-15xod","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/bending-radius-for-type-450-33kv-cables-on-monospiral-reels-12xod-or-15xod\/","title":{"rendered":"Bending Radius for Type 450 33kV Cables on Monospiral Reels: 12xOD or 15xOD?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Type 450 33kV\u7535\u7f06\u5728\u5355\u87ba\u65cb\u5377\u7b52\u4e0a\u7684\u5f2f\u66f2\u534a\u5f84\uff1a12\u500d\u5916\u5f84\u8fd8\u662f15\u500d\u5916\u5f84\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"84725f\" data-has-transparency=\"false\" style=\"--dominant-color: #84725f;\" loading=\"lazy\" decoding=\"async\" width=\"1004\" height=\"628\" 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var(--text-accent);\n            margin-bottom: 8px;\n        }\n\n        .formula {\n            font-family: 'Courier New', monospace;\n            background-color: var(--bg-secondary);\n            padding: 10px 15px;\n            margin: 15px 0;\n            border-radius: 4px;\n            display: inline-block;\n            font-size: 1.05em;\n        }\n\n        .highlight {\n            background-color: var(--bg-secondary);\n            padding: 2px 6px;\n            border-radius: 3px;\n            font-weight: 500;\n        }\n\n        @media (max-width: 768px) {\n            h1 {\n                font-size: 1.6em;\n            }\n            \n            h2 {\n                font-size: 1.4em;\n            }\n\n            th, td {\n                padding: 10px 8px;\n                font-size: 0.9em;\n            }\n\n            .container {\n                padding: 15px;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <header>\n        <div class=\"header-content\">\n            <h1>Bending Radius for Type 450 33kV Cables on Monospiral Reels: 12xOD or 15xOD?<\/h1>\n            <p class=\"subtitle\">Type 450 33kV\u7535\u7f06\u5728\u5355\u87ba\u65cb\u5377\u7b52\u4e0a\u7684\u5f2f\u66f2\u534a\u5f84\uff1a12\u500d\u5916\u5f84\u8fd8\u662f15\u500d\u5916\u5f84\uff1f<\/p>\n            <p class=\"company-info\">Anhui Feichun Special Cable Co., Ltd. \u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/p>\n        <\/div>\n    <\/header>\n\n    <main class=\"container\">\n        <section>\n            <div class=\"bilingual\">\n                <p>The question of whether a Type 450 33kV cable requires a bending radius of twelve times or fifteen times its overall diameter when installed on a monospiral reel is not merely an academic exercise but a critical consideration that directly impacts cable longevity, system reliability, and operational safety in medium-voltage power distribution networks. Understanding the correct specification requires examining the interplay between international standards, cable construction characteristics, and the specific mechanical conditions imposed by monospiral reel systems.<\/p>\n                <p class=\"chinese\">Type 450 33kV\u7535\u7f06\u5728\u5355\u87ba\u65cb\u5377\u7b52\u4e0a\u5b89\u88c5\u65f6\uff0c\u5176\u5f2f\u66f2\u534a\u5f84\u662f\u9700\u898112\u500d\u8fd8\u662f15\u500d\u5916\u5f84\uff0c\u8fd9\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5b66\u672f\u95ee\u9898\uff0c\u800c\u662f\u76f4\u63a5\u5f71\u54cd\u7535\u7f06\u5bff\u547d\u3001\u7cfb\u7edf\u53ef\u9760\u6027\u548c\u4e2d\u538b\u914d\u7535\u7f51\u7edc\u8fd0\u884c\u5b89\u5168\u7684\u5173\u952e\u8003\u8651\u56e0\u7d20\u3002\u7406\u89e3\u6b63\u786e\u7684\u89c4\u8303\u9700\u8981\u7814\u7a76\u56fd\u9645\u6807\u51c6\u3001\u7535\u7f06\u7ed3\u6784\u7279\u6027\u4ee5\u53ca\u5355\u87ba\u65cb\u5377\u7b52\u7cfb\u7edf\u65bd\u52a0\u7684\u7279\u5b9a\u673a\u68b0\u6761\u4ef6\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002<\/p>\n            <\/div>\n        <\/section>\n\n        <section>\n            <h2>Understanding Bending Radius Requirements \u5f2f\u66f2\u534a\u5f84\u8981\u6c42\u7684\u7406\u89e3<\/h2>\n            \n            <div class=\"bilingual\">\n                <p>The bending radius of a cable represents the minimum radius around which a cable can be bent without risking damage to its internal structure, insulation integrity, or shielding components. For high-voltage cables operating at 33kV, this parameter becomes particularly critical because excessive bending can cause separation of metallic shielding layers, create micro-cracks in insulation materials, or induce stress concentrations that may lead to premature failure or corona discharge phenomena.<\/p>\n                <p class=\"chinese\">\u7535\u7f06\u7684\u5f2f\u66f2\u534a\u5f84\u4ee3\u8868\u7535\u7f06\u53ef\u4ee5\u5f2f\u66f2\u800c\u4e0d\u4f1a\u635f\u574f\u5176\u5185\u90e8\u7ed3\u6784\u3001\u7edd\u7f18\u5b8c\u6574\u6027\u6216\u5c4f\u853d\u7ec4\u4ef6\u7684\u6700\u5c0f\u534a\u5f84\u3002\u5bf9\u4e8e\u5de5\u4f5c\u572833kV\u7684\u9ad8\u538b\u7535\u7f06\uff0c\u8fd9\u4e2a\u53c2\u6570\u53d8\u5f97\u7279\u522b\u5173\u952e\uff0c\u56e0\u4e3a\u8fc7\u5ea6\u5f2f\u66f2\u53ef\u80fd\u5bfc\u81f4\u91d1\u5c5e\u5c4f\u853d\u5c42\u5206\u79bb\u3001\u5728\u7edd\u7f18\u6750\u6599\u4e2d\u4ea7\u751f\u5fae\u88c2\u7eb9\uff0c\u6216\u5f15\u8d77\u5e94\u529b\u96c6\u4e2d\uff0c\u4ece\u800c\u53ef\u80fd\u5bfc\u81f4\u8fc7\u65e9\u5931\u6548\u6216\u7535\u6655\u653e\u7535\u73b0\u8c61\u3002<\/p>\n            <\/div>\n\n            <div class=\"technical-spec\">\n                <h3>The Distinction Between Dynamic and Static Bending Radius \u52a8\u6001\u548c\u9759\u6001\u5f2f\u66f2\u534a\u5f84\u7684\u533a\u522b<\/h3>\n                <div class=\"bilingual\">\n                    <p>Industry standards recognize two fundamentally different bending radius specifications. The dynamic bending radius applies during cable installation when the cable experiences tension forces as it is pulled through conduits, around sheaves, or wound onto reels. This larger radius requirement accounts for the additional mechanical stress imposed by pulling forces combined with bending stress. The static bending radius, conversely, applies to cables in their final installed position where no tension exists, such as at termination points or in permanently fixed configurations.<\/p>\n                    <p class=\"chinese\">\u884c\u4e1a\u6807\u51c6\u8ba4\u8bc6\u5230\u4e24\u79cd\u6839\u672c\u4e0d\u540c\u7684\u5f2f\u66f2\u534a\u5f84\u89c4\u8303\u3002\u52a8\u6001\u5f2f\u66f2\u534a\u5f84\u9002\u7528\u4e8e\u7535\u7f06\u5b89\u88c5\u671f\u95f4\uff0c\u5f53\u7535\u7f06\u5728\u901a\u8fc7\u5bfc\u7ba1\u3001\u7ed5\u8fc7\u6ed1\u8f6e\u6216\u7f20\u7ed5\u5230\u5377\u7b52\u4e0a\u65f6\u627f\u53d7\u5f20\u529b\u3002\u8fd9\u4e2a\u66f4\u5927\u7684\u534a\u5f84\u8981\u6c42\u8003\u8651\u4e86\u7531\u62c9\u529b\u4e0e\u5f2f\u66f2\u5e94\u529b\u7ed3\u5408\u65bd\u52a0\u7684\u989d\u5916\u673a\u68b0\u5e94\u529b\u3002\u76f8\u53cd\uff0c\u9759\u6001\u5f2f\u66f2\u534a\u5f84\u9002\u7528\u4e8e\u5904\u4e8e\u6700\u7ec8\u5b89\u88c5\u4f4d\u7f6e\u4e14\u4e0d\u5b58\u5728\u5f20\u529b\u7684\u7535\u7f06\uff0c\u4f8b\u5982\u5728\u7ec8\u7aef\u70b9\u6216\u6c38\u4e45\u56fa\u5b9a\u914d\u7f6e\u4e2d\u3002<\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\n        <section>\n            <h2>Authoritative Standards and Specifications \u6743\u5a01\u6807\u51c6\u548c\u89c4\u8303<\/h2>\n            \n            <div class=\"bilingual\">\n                <p>The British Standards BS 6622 and BS 7835, which govern medium-voltage cables in the 6.6kV to 33kV range, establish clear requirements that differentiate between cable types and installation conditions. According to these specifications, single-core armored cables operating at 33kV require a dynamic bending radius of fifteen times the overall cable diameter during installation operations, while the static bending radius may be reduced to twelve times the overall diameter once the cable is in its final position without tension.<\/p>\n                <p class=\"chinese\">\u82f1\u56fd\u6807\u51c6BS 6622\u548cBS 7835\u7ba1\u74066.6kV\u81f333kV\u8303\u56f4\u5185\u7684\u4e2d\u538b\u7535\u7f06\uff0c\u5efa\u7acb\u4e86\u660e\u786e\u7684\u8981\u6c42\uff0c\u533a\u5206\u7535\u7f06\u7c7b\u578b\u548c\u5b89\u88c5\u6761\u4ef6\u3002\u6839\u636e\u8fd9\u4e9b\u89c4\u8303\uff0c\u5de5\u4f5c\u572833kV\u7684\u5355\u82af\u94e0\u88c5\u7535\u7f06\u5728\u5b89\u88c5\u64cd\u4f5c\u671f\u95f4\u9700\u898115\u500d\u603b\u7535\u7f06\u76f4\u5f84\u7684\u52a8\u6001\u5f2f\u66f2\u534a\u5f84\uff0c\u800c\u4e00\u65e6\u7535\u7f06\u5904\u4e8e\u65e0\u5f20\u529b\u7684\u6700\u7ec8\u4f4d\u7f6e\uff0c\u9759\u6001\u5f2f\u66f2\u534a\u5f84\u53ef\u4ee5\u51cf\u5c0f\u523012\u500d\u603b\u76f4\u5f84\u3002<\/p>\n            <\/div>\n\n            <table>\n                <thead>\n                    <tr>\n                        <th>Cable Type \u7535\u7f06\u7c7b\u578b<\/th>\n                        <th>Standard \u6807\u51c6<\/th>\n                        <th>Dynamic Radius \u52a8\u6001\u534a\u5f84<\/th>\n                        <th>Static Radius \u9759\u6001\u534a\u5f84<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr>\n                        <td>Single-Core Armored 33kV<br><span class=\"chinese\">\u5355\u82af\u94e0\u88c533kV<\/span><\/td>\n                        <td>BS 6622 \/ BS 7835<\/td>\n                        <td><span class=\"highlight\">15 \u00d7 OD<\/span><\/td>\n                        <td><span class=\"highlight\">12 \u00d7 OD<\/span><\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Multi-Core Armored 33kV<br><span class=\"chinese\">\u591a\u82af\u94e0\u88c533kV<\/span><\/td>\n                        <td>BS 6622 \/ BS 7835<\/td>\n                        <td><span class=\"highlight\">12 \u00d7 OD<\/span><\/td>\n                        <td><span class=\"highlight\">10 \u00d7 OD<\/span><\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Single-Core Unarmored 33kV<br><span class=\"chinese\">\u5355\u82af\u975e\u94e0\u88c533kV<\/span><\/td>\n                        <td>BS 7870-4.10<\/td>\n                        <td><span class=\"highlight\">20 \u00d7 OD<\/span><\/td>\n                        <td><span class=\"highlight\">15 \u00d7 OD<\/span><\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n\n            <div class=\"bilingual\">\n                <p>The International Electrotechnical Commission standard IEC 60502-2, which provides specifications for power cables with extruded insulation for rated voltages above 30kV (up to 36kV maximum system voltage), establishes similar principles. For 33kV cables conforming to IEC 60502-2, the minimum bending radius during installation typically ranges from twelve to twenty times the overall diameter depending on cable construction, with single-core configurations generally requiring larger radii than multi-core designs.<\/p>\n                <p class=\"chinese\">\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a\u6807\u51c6IEC 60502-2\u4e3a\u989d\u5b9a\u7535\u538b\u8d85\u8fc730kV\uff08\u6700\u9ad8\u7cfb\u7edf\u7535\u538b36kV\uff09\u7684\u6324\u5851\u7edd\u7f18\u7535\u529b\u7535\u7f06\u63d0\u4f9b\u89c4\u8303\uff0c\u5efa\u7acb\u4e86\u7c7b\u4f3c\u7684\u539f\u5219\u3002\u5bf9\u4e8e\u7b26\u5408IEC 60502-2\u768433kV\u7535\u7f06\uff0c\u5b89\u88c5\u671f\u95f4\u7684\u6700\u5c0f\u5f2f\u66f2\u534a\u5f84\u901a\u5e38\u572812\u81f320\u500d\u603b\u76f4\u5f84\u4e4b\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u7535\u7f06\u7ed3\u6784\uff0c\u5355\u82af\u914d\u7f6e\u901a\u5e38\u6bd4\u591a\u82af\u8bbe\u8ba1\u9700\u8981\u66f4\u5927\u7684\u534a\u5f84\u3002<\/p>\n            <\/div>\n        <\/section>\n\n        <section>\n            <h2>Monospiral Reel Considerations \u5355\u87ba\u65cb\u5377\u7b52\u7684\u8003\u8651\u56e0\u7d20<\/h2>\n            \n            <div class=\"bilingual\">\n                <p>Monospiral reels represent a specialized cable winding system where the cable is wound in a single-layer spiral pattern around a cylindrical drum, creating precise cable organization and preventing the overlapping or tangling common in random-wrap configurations. This winding methodology finds extensive application in heavy-duty industrial environments including port cranes, mining operations, and offshore platforms where cable reliability under continuous duty cycles is paramount.<\/p>\n                <p class=\"chinese\">\u5355\u87ba\u65cb\u5377\u7b52\u4ee3\u8868\u4e00\u79cd\u4e13\u4e1a\u7684\u7535\u7f06\u7f20\u7ed5\u7cfb\u7edf\uff0c\u5176\u4e2d\u7535\u7f06\u4ee5\u5355\u5c42\u87ba\u65cb\u6a21\u5f0f\u7f20\u7ed5\u5728\u5706\u67f1\u5f62\u6eda\u7b52\u5468\u56f4\uff0c\u521b\u5efa\u7cbe\u786e\u7684\u7535\u7f06\u7ec4\u7ec7\u5e76\u9632\u6b62\u968f\u673a\u7f20\u7ed5\u914d\u7f6e\u4e2d\u5e38\u89c1\u7684\u91cd\u53e0\u6216\u7f20\u7ed3\u3002\u8fd9\u79cd\u7f20\u7ed5\u65b9\u6cd5\u5728\u91cd\u578b\u5de5\u4e1a\u73af\u5883\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\u5305\u62ec\u6e2f\u53e3\u8d77\u91cd\u673a\u3001\u91c7\u77ff\u4f5c\u4e1a\u548c\u6d77\u4e0a\u5e73\u53f0\uff0c\u5728\u8fd9\u4e9b\u73af\u5883\u4e2d\uff0c\u8fde\u7eed\u5de5\u4f5c\u5faa\u73af\u4e0b\u7684\u7535\u7f06\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n            <\/div>\n\n            <div class=\"technical-spec\">\n                <h3>Critical Determination: 15xOD During Installation \u5173\u952e\u5224\u5b9a\uff1a\u5b89\u88c5\u671f\u95f4\u4f7f\u752815\u500d\u5916\u5f84<\/h3>\n                <div class=\"bilingual\">\n                    <p>When winding a Type 450 33kV single-core cable onto a monospiral reel, the cable experiences mechanical conditions that classify this as a dynamic installation scenario rather than a static configuration. During the winding process, the cable must overcome friction forces, navigate the transition from the supply drum to the reel drum, and experience varying degrees of tension as different layers build up on the drum surface. These conditions necessitate adherence to the more conservative dynamic bending radius specification.<\/p>\n                    <p class=\"chinese\">\u5f53\u5c06Type 450 33kV\u5355\u82af\u7535\u7f06\u7f20\u7ed5\u5230\u5355\u87ba\u65cb\u5377\u7b52\u4e0a\u65f6\uff0c\u7535\u7f06\u7ecf\u5386\u7684\u673a\u68b0\u6761\u4ef6\u5c06\u5176\u5f52\u7c7b\u4e3a\u52a8\u6001\u5b89\u88c5\u573a\u666f\u800c\u975e\u9759\u6001\u914d\u7f6e\u3002\u5728\u7f20\u7ed5\u8fc7\u7a0b\u4e2d\uff0c\u7535\u7f06\u5fc5\u987b\u514b\u670d\u6469\u64e6\u529b\uff0c\u4ece\u4f9b\u5e94\u5377\u7b52\u8fc7\u6e21\u5230\u5377\u7b52\u6eda\u7b52\uff0c\u5e76\u968f\u7740\u4e0d\u540c\u5c42\u5728\u6eda\u7b52\u8868\u9762\u4e0a\u7684\u79ef\u7d2f\u800c\u7ecf\u5386\u4e0d\u540c\u7a0b\u5ea6\u7684\u5f20\u529b\u3002\u8fd9\u4e9b\u6761\u4ef6\u9700\u8981\u9075\u5b88\u66f4\u4fdd\u5b88\u7684\u52a8\u6001\u5f2f\u66f2\u534a\u5f84\u89c4\u8303\u3002<\/p>\n                <\/div>\n            <\/div>\n\n            <div class=\"bilingual\">\n                <p>The drum diameter of a monospiral reel for 33kV applications must therefore be selected to ensure that the radius from the drum center to the cable centerline meets or exceeds fifteen times the cable&#8217;s overall diameter. This calculation must account for the drum core diameter plus the cable radius itself. The formula can be expressed as follows:<\/p>\n                <p class=\"chinese\">\u56e0\u6b64\uff0c33kV\u5e94\u7528\u7684\u5355\u87ba\u65cb\u5377\u7b52\u7684\u6eda\u7b52\u76f4\u5f84\u5fc5\u987b\u9009\u62e9\u4ee5\u786e\u4fdd\u4ece\u6eda\u7b52\u4e2d\u5fc3\u5230\u7535\u7f06\u4e2d\u5fc3\u7ebf\u7684\u534a\u5f84\u8fbe\u5230\u6216\u8d85\u8fc7\u7535\u7f06\u603b\u76f4\u5f84\u768415\u500d\u3002\u6b64\u8ba1\u7b97\u5fc5\u987b\u8003\u8651\u6eda\u7b52\u82af\u76f4\u5f84\u52a0\u4e0a\u7535\u7f06\u534a\u5f84\u672c\u8eab\u3002\u516c\u5f0f\u53ef\u4ee5\u8868\u793a\u5982\u4e0b\uff1a<\/p>\n            <\/div>\n\n            <div class=\"formula\">\n                R<sub>drum<\/sub> \u2265 (15 \u00d7 D<sub>cable<\/sub>) &#8211; (D<sub>cable<\/sub> \/ 2)\n            <\/div>\n\n            <div class=\"bilingual\">\n                <p>Where R<sub>drum<\/sub> represents the minimum drum radius (not diameter), and D<sub>cable<\/sub> represents the overall cable diameter including all layers of insulation, shielding, and armoring. For practical engineering purposes, many manufacturers design their monospiral drums with even more conservative margins, often selecting drum diameters that provide bending radii of sixteen to eighteen times the cable diameter to ensure adequate safety factors and accommodate manufacturing tolerances in cable dimensions.<\/p>\n                <p class=\"chinese\">\u5176\u4e2dR<sub>drum<\/sub>\u4ee3\u8868\u6700\u5c0f\u6eda\u7b52\u534a\u5f84\uff08\u4e0d\u662f\u76f4\u5f84\uff09\uff0cD<sub>cable<\/sub>\u4ee3\u8868\u5305\u62ec\u6240\u6709\u7edd\u7f18\u5c42\u3001\u5c4f\u853d\u5c42\u548c\u94e0\u88c5\u7684\u603b\u7535\u7f06\u76f4\u5f84\u3002\u51fa\u4e8e\u5b9e\u9645\u5de5\u7a0b\u76ee\u7684\uff0c\u8bb8\u591a\u5236\u9020\u5546\u8bbe\u8ba1\u5355\u87ba\u65cb\u6eda\u7b52\u65f6\u91c7\u7528\u66f4\u4fdd\u5b88\u7684\u4f59\u91cf\uff0c\u901a\u5e38\u9009\u62e9\u63d0\u4f9b16\u81f318\u500d\u7535\u7f06\u76f4\u5f84\u5f2f\u66f2\u534a\u5f84\u7684\u6eda\u7b52\u76f4\u5f84\uff0c\u4ee5\u786e\u4fdd\u8db3\u591f\u7684\u5b89\u5168\u7cfb\u6570\u5e76\u9002\u5e94\u7535\u7f06\u5c3a\u5bf8\u7684\u5236\u9020\u516c\u5dee\u3002<\/p>\n            <\/div>\n        <\/section>\n\n        <section>\n            <h2>Practical Implementation Considerations \u5b9e\u9645\u5b9e\u65bd\u8003\u8651<\/h2>\n            \n            <table>\n                <thead>\n                    <tr>\n                        <th>Factor \u56e0\u7d20<\/th>\n                        <th>Impact on Bending Radius \u5bf9\u5f2f\u66f2\u534a\u5f84\u7684\u5f71\u54cd<\/th>\n                        <th>Recommendation \u5efa\u8bae<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr>\n                        <td>Cable Temperature<br><span class=\"chinese\">\u7535\u7f06\u6e29\u5ea6<\/span><\/td>\n                        <td>Cold temperatures increase insulation stiffness and reduce flexibility<br><span class=\"chinese\">\u4f4e\u6e29\u589e\u52a0\u7edd\u7f18\u521a\u5ea6\u5e76\u964d\u4f4e\u67d4\u97e7\u6027<\/span><\/td>\n                        <td>Use larger radii in cold environments or pre-warm cables<br><span class=\"chinese\">\u5728\u5bd2\u51b7\u73af\u5883\u4e2d\u4f7f\u7528\u66f4\u5927\u534a\u5f84\u6216\u9884\u70ed\u7535\u7f06<\/span><\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Installation Speed<br><span class=\"chinese\">\u5b89\u88c5\u901f\u5ea6<\/span><\/td>\n                        <td>Higher speeds increase dynamic stress on cable components<br><span class=\"chinese\">\u66f4\u9ad8\u901f\u5ea6\u589e\u52a0\u7535\u7f06\u7ec4\u4ef6\u7684\u52a8\u6001\u5e94\u529b<\/span><\/td>\n                        <td>Maintain controlled winding speeds, typically \u2264 30 m\/min<br><span class=\"chinese\">\u4fdd\u6301\u53d7\u63a7\u7f20\u7ed5\u901f\u5ea6\uff0c\u901a\u5e38\u226430\u7c73\/\u5206\u949f<\/span><\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Multiple Layers<br><span class=\"chinese\">\u591a\u5c42\u7f20\u7ed5<\/span><\/td>\n                        <td>Outer layers experience larger effective diameters but less tension<br><span class=\"chinese\">\u5916\u5c42\u7ecf\u5386\u66f4\u5927\u6709\u6548\u76f4\u5f84\u4f46\u5f20\u529b\u8f83\u5c0f<\/span><\/td>\n                        <td>Verify first layer meets minimum radius requirements<br><span class=\"chinese\">\u9a8c\u8bc1\u7b2c\u4e00\u5c42\u6ee1\u8db3\u6700\u5c0f\u534a\u5f84\u8981\u6c42<\/span><\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Cable Age and Condition<br><span class=\"chinese\">\u7535\u7f06\u4f7f\u7528\u5e74\u9650\u548c\u72b6\u51b5<\/span><\/td>\n                        <td>Aged cables may have reduced flexibility and higher failure risk<br><span class=\"chinese\">\u8001\u5316\u7535\u7f06\u53ef\u80fd\u67d4\u97e7\u6027\u964d\u4f4e\u548c\u5931\u6548\u98ce\u9669\u66f4\u9ad8<\/span><\/td>\n                        <td>Inspect older cables before rewinding, consider replacement<br><span class=\"chinese\">\u91cd\u65b0\u7f20\u7ed5\u524d\u68c0\u67e5\u65e7\u7535\u7f06\uff0c\u8003\u8651\u66f4\u6362<\/span><\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n\n            <div class=\"bilingual\">\n                <p>Installation personnel must exercise particular care when transitioning the cable from the shipping drum to the monospiral reel, ensuring that at no point does the cable experience bending radii below the specified minimum. The use of properly sized guide rollers, adequate spacing between drums, and controlled tension management systems all contribute to maintaining cable integrity throughout the installation process. Additionally, the cable should be wound in the direction that aligns with its stranding lay to minimize torsional stress.<\/p>\n                <p class=\"chinese\">\u5b89\u88c5\u4eba\u5458\u5728\u5c06\u7535\u7f06\u4ece\u8fd0\u8f93\u5377\u7b52\u8fc7\u6e21\u5230\u5355\u87ba\u65cb\u5377\u7b52\u65f6\u5fc5\u987b\u7279\u522b\u5c0f\u5fc3\uff0c\u786e\u4fdd\u5728\u4efb\u4f55\u65f6\u5019\u7535\u7f06\u7684\u5f2f\u66f2\u534a\u5f84\u90fd\u4e0d\u4f4e\u4e8e\u89c4\u5b9a\u7684\u6700\u5c0f\u503c\u3002\u4f7f\u7528\u9002\u5f53\u5c3a\u5bf8\u7684\u5bfc\u8f8a\u3001\u5377\u7b52\u4e4b\u95f4\u7684\u9002\u5f53\u95f4\u8ddd\u4ee5\u53ca\u53d7\u63a7\u5f20\u529b\u7ba1\u7406\u7cfb\u7edf\u90fd\u6709\u52a9\u4e8e\u5728\u6574\u4e2a\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u7535\u7f06\u7684\u5b8c\u6574\u6027\u3002\u6b64\u5916\uff0c\u7535\u7f06\u5e94\u6cbf\u5176\u7ede\u5408\u65b9\u5411\u7f20\u7ed5\uff0c\u4ee5\u6700\u5c0f\u5316\u626d\u8f6c\u5e94\u529b\u3002<\/p>\n            <\/div>\n        <\/section>\n\n        <section>\n            <h2>Conclusion and Professional Recommendation \u7ed3\u8bba\u548c\u4e13\u4e1a\u5efa\u8bae<\/h2>\n            \n            <div class=\"technical-spec\">\n                <div class=\"bilingual\">\n                    <p><strong>For Type 450 33kV single-core cables installed on monospiral reels, the appropriate bending radius specification is 15 times the overall cable diameter (15\u00d7OD).<\/strong> This requirement derives from the dynamic installation conditions inherent to the winding process and aligns with both BS 6622\/BS 7835 standards and industry best practices for medium-voltage cable handling. The more lenient 12\u00d7OD specification applies only to static installations where the cable remains in a fixed position without tension, which does not characterize the operational environment of a monospiral reel system.<\/p>\n                    <p class=\"chinese\"><strong>\u5bf9\u4e8e\u5b89\u88c5\u5728\u5355\u87ba\u65cb\u5377\u7b52\u4e0a\u7684Type 450 33kV\u5355\u82af\u7535\u7f06\uff0c\u9002\u5f53\u7684\u5f2f\u66f2\u534a\u5f84\u89c4\u8303\u662f\u603b\u7535\u7f06\u76f4\u5f84\u768415\u500d\uff0815\u00d7OD\uff09\u3002<\/strong>\u8fd9\u4e00\u8981\u6c42\u6e90\u4e8e\u7f20\u7ed5\u8fc7\u7a0b\u56fa\u6709\u7684\u52a8\u6001\u5b89\u88c5\u6761\u4ef6\uff0c\u5e76\u7b26\u5408BS 6622\/BS 7835\u6807\u51c6\u4ee5\u53ca\u4e2d\u538b\u7535\u7f06\u5904\u7406\u7684\u884c\u4e1a\u6700\u4f73\u5b9e\u8df5\u3002\u66f4\u5bbd\u677e\u768412\u00d7OD\u89c4\u8303\u4ec5\u9002\u7528\u4e8e\u7535\u7f06\u4fdd\u6301\u5728\u65e0\u5f20\u529b\u56fa\u5b9a\u4f4d\u7f6e\u7684\u9759\u6001\u5b89\u88c5\uff0c\u8fd9\u4e0d\u7b26\u5408\u5355\u87ba\u65cb\u5377\u7b52\u7cfb\u7edf\u7684\u8fd0\u884c\u73af\u5883\u7279\u5f81\u3002<\/p>\n                <\/div>\n            <\/div>\n\n            <div class=\"bilingual\">\n                <p>Cable system designers and installation contractors should consult manufacturer specifications for the specific cable construction being utilized, as variations in armoring type, insulation materials, and conductor configurations may warrant more conservative bending radius requirements. When in doubt, selecting a larger bending radius provides additional safety margin and helps ensure the long-term reliability that is essential for critical power distribution infrastructure operating at medium voltage levels.<\/p>\n                <p class=\"chinese\">\u7535\u7f06\u7cfb\u7edf\u8bbe\u8ba1\u5e08\u548c\u5b89\u88c5\u627f\u5305\u5546\u5e94\u67e5\u9605\u6240\u4f7f\u7528\u7684\u7279\u5b9a\u7535\u7f06\u7ed3\u6784\u7684\u5236\u9020\u5546\u89c4\u8303\uff0c\u56e0\u4e3a\u94e0\u88c5\u7c7b\u578b\u3001\u7edd\u7f18\u6750\u6599\u548c\u5bfc\u4f53\u914d\u7f6e\u7684\u53d8\u5316\u53ef\u80fd\u9700\u8981\u66f4\u4fdd\u5b88\u7684\u5f2f\u66f2\u534a\u5f84\u8981\u6c42\u3002\u5982\u6709\u7591\u95ee\uff0c\u9009\u62e9\u66f4\u5927\u7684\u5f2f\u66f2\u534a\u5f84\u53ef\u63d0\u4f9b\u989d\u5916\u7684\u5b89\u5168\u88d5\u5ea6\uff0c\u5e76\u6709\u52a9\u4e8e\u786e\u4fdd\u5728\u4e2d\u538b\u6c34\u5e73\u8fd0\u884c\u7684\u5173\u952e\u914d\u7535\u57fa\u7840\u8bbe\u65bd\u6240\u5fc5\u9700\u7684\u957f\u671f\u53ef\u9760\u6027\u3002<\/p>\n            <\/div>\n        <\/section>\n\n        <div class=\"reference\">\n            <div class=\"reference-title\">References and Standards \u53c2\u8003\u6587\u732e\u548c\u6807\u51c6<\/div>\n            <ol>\n                <li>British Standards Institution. (2007). <em>BS 6622: Specification for 600\/1000 V and 1900\/3300 V armoured electric cables having thermosetting insulation<\/em>. <a href=\"https:\/\/tratosgroup.com\/products\/cables-by-type\/33-kv-cables\/\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/tratosgroup.com\/products\/cables-by-type\/33-kv-cables\/<\/a><\/li>\n                \n                <li>British Standards Institution. (2006). <em>BS 7835: Specification for cables with cross-linked polyethylene insulation for electricity distribution and industrial use<\/em>. <a href=\"https:\/\/uk.prysmian.com\/sites\/uk.prysmian.com\/files\/media\/documents\/Installation%20Bending%20Radii.pdf\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/uk.prysmian.com\/sites\/uk.prysmian.com\/files\/media\/documents\/Installation%20Bending%20Radii.pdf<\/a><\/li>\n                \n                <li>International Electrotechnical Commission. (2014). <em>IEC 60502-2: Power cables with extruded insulation and their accessories for rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)<\/em>. <a href=\"https:\/\/cdn.standards.iteh.ai\/samples\/103196\/ddcc4fc11c11420c879413dbcfc419ad\/IEC-60502-1-2021.pdf\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/cdn.standards.iteh.ai\/samples\/103196\/<\/a><\/li>\n                \n                <li>Prysmian Group UK. (2024). <em>Installation \u2013 Cable Bending Radii: Technical Guidance Document<\/em>. <a href=\"https:\/\/uk.prysmian.com\/sites\/uk.prysmian.com\/files\/media\/documents\/Installation%20Bending%20Radii.pdf\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/uk.prysmian.com\/sites\/uk.prysmian.com\/files\/media\/documents\/Installation%20Bending%20Radii.pdf<\/a><\/li>\n                \n                <li>Anixter Inc. (2023). <em>Minimum Bend Radius Requirements for Cable Installation<\/em>. Wire Wisdom Technical Library. <a href=\"https:\/\/www.anixter.com\/en_au\/resources\/literature\/wire-wisdom\/minimum-bend-radius.html\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.anixter.com\/en_au\/resources\/literature\/wire-wisdom\/minimum-bend-radius.html<\/a><\/li>\n                \n                <li>National Electrical Code (NEC). (2020). <em>NFPA 70: Article 300.34 \u2013 Conductor Bending Radius<\/em>. National Fire Protection Association. <a href=\"https:\/\/www.southwire.com\/medias\/SW-1003583-Training-and-Minimum-Bend-Radius-Technical-Document-LO.pdf\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.southwire.com\/medias\/SW-1003583-Training-and-Minimum-Bend-Radius-Technical-Document-LO.pdf<\/a><\/li>\n                \n                <li>IEEE Standards Association. (2019). <em>IEEE 1185: Recommended Practice for Cable Installation in Generating Stations and Industrial Facilities<\/em>. <a href=\"https:\/\/www.texcan.com\/articles\/technical-news\/cable-bending-radius-for-power-control\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.texcan.com\/articles\/technical-news\/cable-bending-radius-for-power-control<\/a><\/li>\n\n                <li>Yang, Z., et al. (2024). <em>Engineering Principles of Cable Winding Reels: Types, Calculations &#038; Material Selection Guide<\/em>. Feichun Port and Maritime Cables Technical Documentation. <a href=\"https:\/\/www.cranecable.com.au\/engineering-principles-of-cable-winding-reels-types-calculations-and-material-selection-guide\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.cranecable.com.au\/engineering-principles-of-cable-winding-reels-types-calculations-and-material-selection-guide<\/a><\/li>\n\n                <li>Tratos Group. (2024). <em>33kV Cables &#8211; Technical Specifications for Power Distribution Systems<\/em>. <a href=\"https:\/\/tratosgroup.com\/products\/cables-by-type\/33-kv-cables\/\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/tratosgroup.com\/products\/cables-by-type\/33-kv-cables\/<\/a><\/li>\n            <\/ol>\n        <\/div>\n\n        <div class=\"contact-section\">\n            <h2>Contact Anhui Feichun Special Cable Co., Ltd. \u8054\u7cfb\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/h2>\n            <p>For technical specifications, product inquiries, or engineering support regarding medium and high-voltage cable systems, please contact our technical team:<\/p>\n            <p class=\"chinese\">\u6709\u5173\u4e2d\u9ad8\u538b\u7535\u7f06\u7cfb\u7edf\u7684\u6280\u672f\u89c4\u683c\u3001\u4ea7\u54c1\u54a8\u8be2\u6216\u5de5\u7a0b\u652f\u6301\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f\uff1a<\/p>\n            \n            <div class=\"contact-info\">\n                <div class=\"contact-item\">\n                    <div class=\"contact-label\">WhatsApp<\/div>\n                    <a href=\"https:\/\/wa.me\/8613855123218\" rel=\"nofollow noopener\" target=\"_blank\">+86 13855 123218<\/a>\n                <\/div>\n                \n                <div class=\"contact-item\">\n                    <div class=\"contact-label\">Technical Support \u6280\u672f\u652f\u6301<\/div>\n                    <a href=\"mailto:tech@feichuncables.com\" rel=\"nofollow\">tech@feichuncables.com<\/a>\n                <\/div>\n                \n                <div class=\"contact-item\">\n                    <div class=\"contact-label\">Engineering Department \u5de5\u7a0b\u90e8<\/div>\n                    <a href=\"mailto:zihao.yang@feichuncables.com\" rel=\"nofollow\">zihao.yang@feichuncables.com<\/a>\n                <\/div>\n                \n                <div class=\"contact-item\">\n                    <div class=\"contact-label\">Sales Department \u9500\u552e\u90e8<\/div>\n                    <a href=\"mailto:ziyu.huang@feichuncables.com\" rel=\"nofollow\">ziyu.huang@feichuncables.com<\/a>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/main>\n\n    <footer style=\"text-align: center; padding: 30px 20px; margin-top: 50px; border-top: 1px solid var(--border-color); color: var(--text-secondary); font-size: 0.9em;\">\n        <p>&copy; 2025 Anhui Feichun Special Cable Co., Ltd. \u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/p>\n        <p style=\"margin-top: 10px;\">All technical information provided is based on current industry standards and manufacturer specifications. For specific applications, always consult with qualified electrical engineers and adhere to local regulations.<\/p>\n        <p class=\"chinese\" style=\"margin-top: 5px;\">\u6240\u63d0\u4f9b\u7684\u6240\u6709\u6280\u672f\u4fe1\u606f\u5747\u57fa\u4e8e\u5f53\u524d\u884c\u4e1a\u6807\u51c6\u548c\u5236\u9020\u5546\u89c4\u8303\u3002\u5bf9\u4e8e\u5177\u4f53\u5e94\u7528\uff0c\u8bf7\u59cb\u7ec8\u54a8\u8be2\u5408\u683c\u7684\u7535\u6c14\u5de5\u7a0b\u5e08\u5e76\u9075\u5b88\u5f53\u5730\u6cd5\u89c4\u3002<\/p>\n    <\/footer>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"The question of whether a Type 450 33kV cable requires a bending radius of twelve times or fifteen times its overall diameter when installed on a monospiral reel is not merely an academic exercise but a critical consideration that directly impacts cable longevity, system reliability, and operational safety in medium-voltage power distribution networks. Understanding the correct specification requires examining the interplay between international standards, cable construction characteristics, and the specific mechanical conditions imposed by monospiral reel systems.\nType 450 33kV\u7535\u7f06\u5728\u5355\u87ba\u65cb\u5377\u7b52\u4e0a\u5b89\u88c5\u65f6\uff0c\u5176\u5f2f\u66f2\u534a\u5f84\u662f\u9700\u898112\u500d\u8fd8\u662f15\u500d\u5916\u5f84\uff0c\u8fd9\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5b66\u672f\u95ee\u9898\uff0c\u800c\u662f\u76f4\u63a5\u5f71\u54cd\u7535\u7f06\u5bff\u547d\u3001\u7cfb\u7edf\u53ef\u9760\u6027\u548c\u4e2d\u538b\u914d\u7535\u7f51\u7edc\u8fd0\u884c\u5b89\u5168\u7684\u5173\u952e\u8003\u8651\u56e0\u7d20\u3002\u7406\u89e3\u6b63\u786e\u7684\u89c4\u8303\u9700\u8981\u7814\u7a76\u56fd\u9645\u6807\u51c6\u3001\u7535\u7f06\u7ed3\u6784\u7279\u6027\u4ee5\u53ca\u5355\u87ba\u65cb\u5377\u7b52\u7cfb\u7edf\u65bd\u52a0\u7684\u7279\u5b9a\u673a\u68b0\u6761\u4ef6\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002","protected":false},"author":1,"featured_media":5412,"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":[37590,37619,37580,37621,37581,9691,9686,37593,37573,37592,37620,3229,11532,37575,4511,19072,37617,15659,15661,15837,15838,37633,1617,37596,5206,9488,4505,37599,37642,37636,33559,37628,37637,37625,37641,33647,22201,37623,37578,37632,35024,37595,9361,9662,6548,5685,37631,37587,37639,15751,37605,2698,1439,37597,16,15758,9725,22399,37609,37589,37577,37615,37634,171,37640,152,107,37594,37602,618,6953,37618,37622,1044,6483,1106,4416,15229,37629,149,37601,37582,111,37604,139,214,204,37585,37635,37598,7597,37627,37614,1028,37588,33534,37624,37603,10511,34449,20845,1005,37607,19117,17,1336,37613,37606,37576,1053,36500,37638,37610,37579,1254,1019,1109,3772,37630,37611,1037,37616,14996,37591,37612,37600,37608,37626,990,37574],"class_list":["post-5411","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-11kv-22kv-33kv-cables","tag-12xod","tag-12xod-bending-radius","tag-15xod","tag-15xod-bending-radius","tag-19-33kv-cable","tag-33kv-cable","tag-33kv-cable-installation-requirements","tag-33kv-cable-specifications","tag-6-6kv-to-33kv-cables","tag-aluminum-conductor","tag-anhui-feichun-cable","tag-armored-cable","tag-armored-cable-33kv","tag-bending-radius","tag-bs-7870","tag-bs-certified-cables","tag-bs6622","tag-bs6622-cable","tag-bs7835","tag-bs7835-cable","tag-cable-accessories","tag-cable-bending-radius","tag-cable-bending-radius-formula","tag-cable-certification","tag-cable-damage-prevention","tag-cable-drum","tag-cable-drum-size-selection-guide","tag-cable-engineering","tag-cable-handling","tag-cable-installation","tag-cable-insulation","tag-cable-joints","tag-cable-laying","tag-cable-longevity","tag-cable-maintenance","tag-cable-manufacturer","tag-cable-od","tag-cable-overall-diameter","tag-cable-quality-standards","tag-cable-reel","tag-cable-reel-capacity-calculator","tag-cable-screen","tag-cable-specifications","tag-cable-technical-support","tag-cable-termination","tag-cable-testing","tag-cable-winding-system","tag-cold-shrink","tag-copper-conductor","tag-crane-electrical-cables","tag-crane-electrification","tag-cross-linked-polyethylene","tag-difference-between-dynamic-and-static-bending-radius","tag-din-vde-0250","tag-distribution-network","tag-distribution-network-cable","tag-dno-approved","tag-dno-approved-cables","tag-dno-cable-requirements","tag-dynamic-bending-radius","tag-electricity-northwest-cables","tag-euromold","tag-explosion-proof-mining-cable","tag-heat-shrink","tag-heavy-duty-mining-cable","tag-heavy-duty-e-loader-mining-cable","tag-how-to-calculate-cable-bending-radius","tag-how-to-wind-cable-on-monospiral-reel","tag-iec-60502-2","tag-iec-60502-2-cable","tag-iec-certified-cables","tag-ieee-1185","tag-industrial-cable","tag-industrial-cable-solutions","tag-industrial-power-cable","tag-installation-best-practices","tag-lsoh-cable","tag-maritime-cables","tag-medium-voltage-cable","tag-medium-voltage-cable-handling-procedures","tag-minimum-bend-radius-cable","tag-mining-cable","tag-mining-cable-systems","tag-mining-cables","tag-mining-power-cable","tag-mining-trailing-cable","tag-monospiral-reel","tag-monospiral-vs-levelwind","tag-monospiral-vs-levelwind-cable-reel","tag-motorized-cable-reel","tag-nec-cable-standards","tag-northern-power-grid-cables","tag-offshore-cable","tag-offshore-cable-installation","tag-offshore-platform-cables","tag-overall-diameter","tag-port-and-maritime-cables","tag-port-crane-cables","tag-power-cable-installation","tag-power-distribution","tag-power-distribution-cable","tag-power-station-cables","tag-pvc-sheath","tag-reeling-cable","tag-renewable-energy-cables","tag-scottish-power-cables","tag-shipboard-cable-installation","tag-single-core-33kv-cable","tag-single-core-cable","tag-solar-farm-cables","tag-special-cables-china","tag-sse-cables","tag-static-bending-radius","tag-substation-cable","tag-swa-cable","tag-transformer-cable","tag-type-450-cable","tag-uk-power-cables","tag-ukpn-approved","tag-underground-cable","tag-utility-approved-cables","tag-utility-cable","tag-utility-cable-specifications","tag-western-power-distribution","tag-what-is-the-minimum-bending-radius-for-33kv-cable","tag-wind-farm-cables","tag-wire-armour","tag-xlpe-cable","tag-xlpe-cable-33kv","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/5411","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=5411"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/5411\/revisions"}],"predecessor-version":[{"id":5413,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/5411\/revisions\/5413"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/5412"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=5411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=5411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=5411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}