{"id":26491,"date":"2026-08-13T14:50:57","date_gmt":"2026-08-13T06:50:57","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=26491"},"modified":"2026-08-13T14:51:02","modified_gmt":"2026-08-13T06:51:02","slug":"bs-78892012%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/bs-78892012%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/","title":{"rendered":"BS 7889:2012\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"\n
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\"\/\" || url.pathname === \"\" ? \"\" : url.pathname;\n \/\/ \u5b98\u65b9 Sandbox SDK \u9ed8\u8ba4\u8981\u6c42\u7236\u9875\u9762\u6765\u6e90\u4e3a chatgpt.com\u3002\u7ecf Gateway \u6539\u5199\u540e iframe\n \/\/ \u5b9e\u9645\u8fd0\u884c\u5728\u540c\u6e90\u4ee3\u7406\u8def\u5f84\u4e0b\uff0c\u5fc5\u987b\u542f\u7528 SDK \u81ea\u5e26\u7684\u672c\u5730\u4ee3\u7406\u517c\u5bb9\u5f00\u5173\uff0c\u5426\u5219\u9759\u6001\u8d44\u6e90\n \/\/ \u867d\u7136\u5168\u90e8 200\uff0ciframe \u4ecd\u4f1a\u56e0\u521d\u59cb\u5316\u63e1\u624b\u7684 target-origin \u6821\u9a8c\u5931\u8d25\u800c\u4fdd\u6301\u7a7a\u767d\u3002\n url.searchParams.set(\"unsafeSkipTargetOriginCheck\", \"true\");\n return proxyOrigin + prefix + sandboxPath + url.search + url.hash;\n }\n\n \/\/ ws.chatgpt.com \u2014 WebSocket \u5b9e\u65f6\u63a8\u9001\uff08\u753b\u56fe\u5b8c\u6210\u901a\u77e5\u7b49\uff09\n \/\/ \u8def\u7531\u5230\u7f51\u5173 \/wschatgpt\/*path\uff0c\u7531 server.go \u7684 wsChatGPTHandler \u4ee3\u7406\u5230\u4e0a\u6e38\n if (host === \"ws.chatgpt.com\") {\n if (url.protocol === \"ws:\" || url.protocol === \"wss:\") {\n return proxyWebSocketOrigin() + \"\/wschatgpt\" + path + url.search + url.hash;\n }\n return proxyOrigin + \"\/wschatgpt\" + path + url.search + url.hash;\n }\n\n if (host === \"ab.chatgpt.com\") {\n return proxyOrigin + \"\/ab\" + path + url.search + url.hash;\n }\n\n if (isChatGPTHost(host)) {\n var nextPath = rewriteChatGPTPath(path);\n if (url.protocol === \"ws:\" || url.protocol === \"wss:\") {\n return proxyWebSocketOrigin() + nextPath + url.search + url.hash;\n }\n return proxyOrigin + nextPath + url.search + url.hash;\n }\n } catch (error) {\n return value;\n }\n return value;\n }\n\n \/\/ \u843d\u5230\u672c\u7f51\u5173 \/ces\/* \u7684\u8bf7\u6c42\u5168\u662f Statsig \u9065\u6d4b\uff08rgstr \/ statsc \/ settings\uff09\u3002\n \/\/\n \/\/ \u6839\u56e0\uff08\u5df2\u786e\u8ba4\uff0c\u975e\u7f13\u5b58\u95ee\u9898\uff09\uff1aStatsig \u7528 CompressionStream \u628a body gzip \u6210\u300c\u6d41\u5f0f body\u300d\n \/\/ \uff08ReadableStream + duplex:'half'\uff0cURL \u4e0a\u7684 gz=1 \u5373\u6b64\uff09\uff0c\u800c Chrome \u89c4\u5b9a\u5e26\u6d41\u5f0f body \u7684\n \/\/ fetch \u5fc5\u987b\u8d70 HTTP\/2\uff0c\u6d4f\u89c8\u5668\u7684 HTTP\/2 \u53c8\u53ea\u5728 TLS \u4e0a\u8dd1\u3002\u7f51\u5173\u662f\u660e\u6587 http\uff0cChrome \u5728\u5efa\u8fde\n \/\/ \u9636\u6bb5\u5c31 ERR_ALPN_NEGOTIATION_FAILED\uff0c\u8bf7\u6c42\u6839\u672c\u4e0d\u53d1\u51fa\u53bb\uff08curl \/ Firefox \u4e0d\u5f3a\u5236 h2 \u6240\u4ee5\u6b63\u5e38\uff09\u3002\n \/\/ \u2192 \u8fd9\u662f Chrome \u5bf9\u300c\u660e\u6587 http + \u6d41\u5f0f body\u300d\u7684\u786c\u9650\u5236\uff0c\u4efb\u4f55\u670d\u52a1\u7aef\u6539\u52a8\u90fd\u63a5\u4e0d\u5230\u8fd9\u4e2a\u8bf7\u6c42\uff0c\n \/\/ \u771f\u6b63\u6839\u6cbb\u53ea\u80fd\u7ed9\u7f51\u5173\u4e0a HTTPS+HTTP\/2\uff08\u5982\u524d\u7f6e Caddy \u7ec8\u6b62 TLS\uff09\u3002\n \/\/\n \/\/ \u8fd9\u4e9b\u9065\u6d4b\u6302\u6389\u5bf9\u529f\u80fd\u96f6\u5f71\u54cd\uff08\u53ea\u662f\u57cb\u70b9\u6ca1\u4e0a\u62a5\uff09\u3002\u4e0b\u9762\u7684\u77ed\u8def\u903b\u8f91\u53ef\u5728\u300c\u6ce8\u5165\u4e86\u672c guard \u7684\n \/\/ gateway \u9875\u9762\u300d\u4e0a\u628a \/ces \u76f4\u63a5\u5408\u6210 200\uff0c\u6d88\u6389 Chrome \u63a7\u5236\u53f0\u90a3\u7247\u7ea2\uff1b\u4f46\u5bf9 xy \u7b49\u4e0d\u7ecf\u8fc7\u672c\n \/\/ guard \u7684\u9875\u9762\u65e0\u6548\uff0c\u6240\u4ee5\u5b83\u53ea\u662f\u6d88\u566a\u97f3\u3001\u4e0d\u662f\u6839\u6cbb\u3002\u5f53\u524d\u7528 return false \u5173\u95ed\uff0c\u6309\u9700\u6253\u5f00\u3002\n function isLocalCES(value) {\n \/\/ \u5173\u95ed\u77ed\u8def\uff1a\u6682\u4e0d\u5728\u5ba2\u6237\u7aef\u5047\u88c5\u6210\u529f\uff0c\u4fdd\u7559\u62a5\u9519\u4ee5\u4fbf\u6392\u67e5\uff08\u529f\u80fd\u4e0d\u53d7\u5f71\u54cd\uff09\u3002\n return false;\n\n try {\n if (typeof value !== \"string\") return false;\n var u = new NativeURL(value, location.href);\n \/\/ \u53ea\u6bd4\u5bf9 host\uff08\u542b\u7aef\u53e3\uff09\uff0c\u4e0d\u6bd4\u5bf9 scheme\uff1a\u67d0\u4e9b\u6784\u5efa\u4f1a\u628a CES \u7aef\u70b9\u62fc\u6210\n \/\/ https:\/\/<\u672c\u673a>\/ces\uff0c\u800c\u7f51\u5173\u53ea\u8dd1\u660e\u6587 http\uff0corigin \u6bd4\u5bf9\u4f1a\u56e0 scheme \u4e0d\u4e00\u81f4\u5931\u8d25\uff0c\n \/\/ \u8bf7\u6c42\u6f0f\u5230\u7f51\u7edc\u5c42\u89e6\u53d1 ERR_SSL_PROTOCOL_ERROR\u3002\u843d\u5230\u672c\u7f51\u5173 \/ces \u4e0b\u7684\u8bf7\u6c42\n \/\/ \u5168\u662f Statsig \u9065\u6d4b\uff0c\u65e0\u8bba http\/https \u4e00\u5f8b\u77ed\u8def\u3002\n return u.host === location.host && hasPathPrefix(u.pathname, \"\/ces\");\n } catch (e) {\n return false;\n }\n }\n\n function cesSuccessResponse() {\n return new Response('{\"success\":true}', {\n status: 200,\n headers: { \"Content-Type\": \"application\/json\" }\n });\n }\n\n window.fetch = function (resource, init) {\n try {\n if (resource && typeof Request !== \"undefined\" && resource instanceof Request) {\n var nextURL = rewriteFetchURL(resource.url);\n if (isLocalCES(nextURL)) {\n return Promise.resolve(cesSuccessResponse());\n }\n if (nextURL !== resource.url) {\n var nextRequest = init ? new Request(resource, init) : resource;\n return nativeFetch.call(this, new Request(nextURL, nextRequest));\n }\n } else {\n resource = rewriteFetchURL(resource);\n if (isLocalCES(resource)) {\n return Promise.resolve(cesSuccessResponse());\n }\n }\n } catch (error) { }\n\n return nativeFetch.call(this, resource, init);\n };\n window.fetch[guardKey] = true;\n\n \/\/ \u540c\u6b65\u62e6\u622a new WebSocket(url)\uff0c\u786e\u4fdd ws:\/\/chatgpt.com \u7b49\u5730\u5740\u7ecf\u8fc7\u540c\u4e00\u5957 rewriteFetchURL \u6539\u5199\uff0c\n \/\/ \u800c\u4e0d\u662f\u76f4\u8fde chatgpt.com\uff08\u6d4f\u89c8\u5668\u65e0\u6cd5\u5e26\u4e0a\u7f51\u5173\u6ce8\u5165\u7684 Cookie\/Bearer\uff0c\u8fde\u63a5\u4f1a\u5931\u8d25\uff09\u3002\n if (NativeWebSocket) {\n function PatchedWebSocket(url, protocols) {\n var rewritten = rewriteFetchURL(url);\n if (protocols !== undefined) {\n return new NativeWebSocket(rewritten, protocols);\n }\n return new NativeWebSocket(rewritten);\n }\n PatchedWebSocket.prototype = NativeWebSocket.prototype;\n PatchedWebSocket.CONNECTING = NativeWebSocket.CONNECTING;\n PatchedWebSocket.OPEN = NativeWebSocket.OPEN;\n PatchedWebSocket.CLOSING = NativeWebSocket.CLOSING;\n PatchedWebSocket.CLOSED = NativeWebSocket.CLOSED;\n window.WebSocket = PatchedWebSocket;\n }\n\n \/\/ iframe src \u7531 React \u76f4\u63a5 setAttribute \/ .src \u8d4b\u503c\uff0c\u4e0d\u7ecf\u8fc7 fetch\uff1b\u5fc5\u987b\u5728\u8fd9\u91cc\u6539\u5199\u5230\u7f51\u5173\u3002\n var origSetAttribute = Element.prototype.setAttribute;\n Element.prototype.setAttribute = function (name, value) {\n try {\n if (this.tagName === \"IFRAME\" && name && String(name).toLowerCase() === \"src\" && typeof value === \"string\") {\n var abs = normalizeURLString(value);\n var rw = rewriteFetchURL(abs);\n if (rw !== abs) {\n value = rw;\n }\n }\n } catch (e) { }\n return origSetAttribute.call(this, name, value);\n };\n\n try {\n var srcDesc = Object.getOwnPropertyDescriptor(HTMLIFrameElement.prototype, \"src\");\n if (srcDesc && srcDesc.set && srcDesc.get) {\n Object.defineProperty(HTMLIFrameElement.prototype, \"src\", {\n configurable: true,\n enumerable: srcDesc.enumerable,\n get: function () {\n return srcDesc.get.call(this);\n },\n set: function (v) {\n try {\n if (typeof v === \"string\") {\n var abs = normalizeURLString(v);\n var rw = rewriteFetchURL(abs);\n v = rw !== abs ? rw : v;\n }\n } catch (e) { }\n srcDesc.set.call(this, v);\n }\n });\n }\n } catch (e) { }\n\n function sweepIframeSrc(node) {\n if (!node) return;\n if (node.tagName === \"IFRAME\") {\n var cur = node.getAttribute(\"src\");\n if (cur) {\n var abs = normalizeURLString(cur);\n var rw = rewriteFetchURL(abs);\n if (rw !== abs) {\n origSetAttribute.call(node, \"src\", rw);\n }\n }\n }\n if (node.querySelectorAll) {\n var listnode = node.querySelectorAll(\"iframe[src]\");\n for (var i = 0; i < listnode.length; i++) sweepIframeSrc(listnode[i]);\n }\n }\n\n function installIframeObserver() {\n sweepIframeSrc(document.documentElement);\n if (!window.MutationObserver) return;\n var mo = new MutationObserver(function (records) {\n for (var i = 0; i < records.length; i++) {\n var r = records[i];\n if (r.type === \"childList\") {\n for (var j = 0; j < r.addedNodes.length; j++) {\n var n = r.addedNodes[j];\n if (n.nodeType === 1) sweepIframeSrc(n);\n }\n } else if (r.type === \"attributes\" && r.target && r.target.tagName === \"IFRAME\" && r.attributeName === \"src\") {\n sweepIframeSrc(r.target);\n }\n }\n });\n mo.observe(document.documentElement, { childList: true, subtree: true, attributes: true, attributeFilter: [\"src\"] });\n }\n\n if (document.readyState === \"loading\") {\n document.addEventListener(\"DOMContentLoaded\", installIframeObserver);\n } else {\n installIframeObserver();\n }\n}();\n<\/script><script src=\"\/_ooa\/custom.js\" data-oneopenai-custom-js><\/script><script src=\"\/_ooa\/frontend-runtime-guard.js\" data-oneopenai-runtime-guard><\/script><script src=\"\/_ooa\/pet.js\" data-oneopenai-pet-js defer><\/script><script src=\"\/_ooa\/user-custom.js\" data-oneopenai-user-custom-js defer><\/script><\/head>\n<body>\n<article class=\"page-wrap\">\n<header class=\"hdr\">\n<span class=\"badge\">\u98de\u7eaf\u7535\u7f06 \u00b7 BS 7889 \/ 600\/1000 V Unarmoured Power Cable<\/span>\n<h1>BS 7889:2012 \u65e0\u94e0\u88c5\u7535\u529b\u7535\u7f06\u6280\u672f\u6307\u5357<br>\u4eceCu\/XLPE\/PVC\u7ed3\u6784\u300190\u00b0C\u8fd0\u884c\u5230\u56fa\u5b9a\u6577\u8bbe\u3001\u8bd5\u9a8c\u4e0e\u91c7\u8d2d\u5ba1\u6838<\/h1>\n<p class=\"sub\">\u9762\u5411\u7535\u6c14\u8bbe\u8ba1\u9662\u3001EPC\u3001\u76d8\u67dc\u5382\u3001\u6570\u636e\u4e2d\u5fc3\u3001\u5de5\u4e1a\u9879\u76ee\u3001\u91c7\u8d2d\u4e0e\u8d28\u91cf\u4eba\u5458\uff1a\u5b8c\u6574\u8bf4\u660e<strong>\u6807\u51c6\u73b0\u72b6\u3001\u9002\u7528\u8303\u56f4\u3001\u5bfc\u4f53\u4e0e\u82af\u6570\u3001\u7edd\u7f18\u548c\u62a4\u5957\u3001\u6e29\u5ea6\u8fb9\u754c\u3001\u9009\u578b\u8ba1\u7b97\u3001\u6577\u8bbe\u7981\u533a\u3001\u8bd5\u9a8c\u77e9\u9635\u3001\u4ea7\u54c1\u8ba4\u8bc1\u53ca\u4e0eBS 5467\u3001BS 8573\u3001BS 7211\u3001IEC 60502-1\u7684\u5173\u7cfb<\/strong>\u3002<\/p>\n<p class=\"sub-en\">A Chinese engineering guide to BS 7889:2012 thermosetting-insulated, PVC-sheathed, non-armoured 600\/1 000 V copper cables for fixed installations.<\/p>\n<div class=\"meta\"><span>Anhui Feichun Special Cable Co., Ltd. \u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/span><span>\u2022<\/span><span>Hefei Economic and Technological Development Zone Comprehensive Bonded Zone, Anhui, P.R. China<\/span><span>\u2022<\/span><time datetime=\"2026-08-13\">2026-08-13<\/time><\/div>\n<\/header>\n\n<nav class=\"toc\" aria-label=\"\u76ee\u5f55\"><div class=\"toc-label\">Contents \/ \u76ee\u5f55<\/div><ol>\n<li><a href=\"#s1\">\u6807\u51c6\u5b9a\u4f4d\u4e0e\u73b0\u72b6<\/a><\/li><li><a href=\"#s2\">\u9002\u7528\u8303\u56f4\u548c\u7981\u533a<\/a><\/li><li><a href=\"#s3\">\u5178\u578b\u7ed3\u6784\u5256\u9762<\/a><\/li><li><a href=\"#s4\">\u5bfc\u4f53\u3001\u82af\u6570\u4e0e\u89c4\u683c<\/a><\/li><li><a href=\"#s5\">\u7edd\u7f18\u3001\u586b\u5145\u4e0e\u62a4\u5957<\/a><\/li><li><a href=\"#s6\">90\u00b0C\u4e0e250\u00b0C\u8fb9\u754c<\/a><\/li><li><a href=\"#s7\">\u7535\u538b\u7b49\u7ea7\u7684\u542b\u4e49<\/a><\/li><li><a href=\"#s8\">\u82af\u7ebf\u8bc6\u522b\u4e0e\u63a5\u5730<\/a><\/li><li><a href=\"#s9\">\u6577\u8bbe\u548c\u673a\u68b0\u4fdd\u62a4<\/a><\/li><li><a href=\"#s10\">\u5f2f\u66f2\u3001\u62c9\u529b\u4e0e\u7aef\u63a5<\/a><\/li><li><a href=\"#s11\">\u8f7d\u6d41\u91cf\u548c\u538b\u964d<\/a><\/li><li><a href=\"#s12\">\u8bd5\u9a8c\u4e0e\u68c0\u9a8c\u77e9\u9635<\/a><\/li><li><a href=\"#s13\">\u963b\u71c3\u3001LSHF\u4e0eCPR<\/a><\/li><li><a href=\"#s14\">\u76f8\u8fd1\u6807\u51c6\u5bf9\u6bd4<\/a><\/li><li><a href=\"#s15\">\u8bc1\u4e66\u548c\u62a5\u544a\u5ba1\u6838<\/a><\/li><li><a href=\"#s16\">\u5236\u9020\u8d28\u91cf\u63a7\u5236<\/a><\/li><li><a href=\"#s17\">RFQ\u4e0e\u5e38\u89c1\u9519\u8bef<\/a><\/li><li><a href=\"#s18\">\u5b98\u65b9\u53c2\u8003\u8d44\u6599<\/a><\/li>\n<\/ol><\/nav>\n\n<div class=\"body\">\n<h2 id=\"s1\">1. BS 7889:2012\u662f\u4ec0\u4e48\uff1f\u5148\u628a\u4ea7\u54c1\u8eab\u4efd\u8bf4\u5b8c\u6574<\/h2>\n<div class=\"note red\"><div class=\"nt\">\u4e00\u53e5\u8bdd\u5b9a\u4f4d<\/div><p><strong>BS 7889:2012\u662f\u4e00\u9879600\/1 000 V\u3001\u7ede\u5408\u94dc\u5bfc\u4f53\u3001\u70ed\u56fa\u6027\u7edd\u7f18\u3001PVC\u62a4\u5957\u3001\u65e0\u94e0\u88c5\u56fa\u5b9a\u6577\u8bbe\u7535\u7f06\u7684\u4ea7\u54c1\u6807\u51c6\u3002<\/strong>\u5b83\u89c4\u5b9a\u7ed3\u6784\u3001\u6027\u80fd\u4e0e\u8bd5\u9a8c\u8981\u6c42\uff1b\u4e0d\u662f\u94e0\u88c5\u6807\u51c6\u3001\u4e0d\u662f\u4f4e\u70df\u65e0\u5364\u6807\u51c6\uff0c\u4e5f\u4e0d\u662f\u8010\u706b\u7535\u8def\u5b8c\u6574\u6027\u6807\u51c6\u3002[1]<\/p><\/div>\n<p>BSI\u57282026\u5e748\u6708\u67e5\u8be2\u65f6\u4ecd\u5c06BS 7889:2012\u5217\u4e3a<strong>Current<\/strong>\uff0c\u53d1\u5e03\u65e5\u671f\u4e3a2012\u5e7410\u670831\u65e5\uff1b1997\u7248\u5df2\u5728\u540c\u65e5\u64a4\u9500\u3002[1][2] \u56e0\u6b64\u65b0\u9879\u76ee\u3001\u6807\u4e66\u3001\u62a4\u5957\u5370\u5b57\u3001\u8bc1\u4e66\u548c\u68c0\u6d4b\u62a5\u544a\u5e94\u660e\u786e\u5199\u201cBS 7889:2012\u201d\uff0c\u800c\u4e0d\u662f\u6cbf\u7528\u201cBS 7889:1997\u201d\u6216\u53ea\u5199\u4e0d\u5e26\u5e74\u4efd\u7684\u6807\u51c6\u53f7\u3002<\/p>\n<div class=\"chips\"><span class=\"chip\">BS 7889:2012<\/span><span class=\"chip\">U<sub>0<\/sub>\/U = 600\/1 000 V<\/span><span class=\"chip\">Stranded copper<\/span><span class=\"chip\">Thermosetting insulation<\/span><span class=\"chip\">PVC sheath<\/span><span class=\"chip\">Non-armoured<\/span><span class=\"chip\">Fixed installations<\/span><\/div>\n<div class=\"tw\"><div class=\"caption\">\u88681 \u2014 \u4ea7\u54c1\u8eab\u4efd\u5361<\/div><table><thead><tr><th>\u5c5e\u6027<\/th><th>BS 7889:2012\u8981\u6c42\/\u5b9a\u4f4d<\/th><th>\u91c7\u8d2d\u65f6\u4e0d\u80fd\u9ed8\u8ba4<\/th><\/tr><\/thead><tbody>\n<tr><td>\u7535\u538b<\/td><td class=\"g\">600\/1 000 V<\/td><td>\u4e0d\u662f1.9\/3.3 kV\u6216\u4e2d\u538b\u7535\u7f06<\/td><\/tr>\n<tr><td>\u5bfc\u4f53<\/td><td>\u7ede\u5408\u94dc\u5bfc\u4f53<\/td><td class=\"r\">\u4e0d\u80fd\u7528\u94dd\u5bfc\u4f53\u66ff\u4ee3\u4ecd\u58f0\u79f0BS 7889<\/td><\/tr>\n<tr><td>\u7edd\u7f18<\/td><td>\u70ed\u56fa\u6027\u7edd\u7f18\uff0c\u5e02\u573a\u5e38\u79f0XLPE<\/td><td>\u201cXLPE\/PVC\u201d\u5b57\u6837\u672c\u8eab\u4e0d\u7b49\u4e8e\u7b26\u5408\u6574\u672c\u6807\u51c6<\/td><\/tr>\n<tr><td>\u62a4\u5957<\/td><td>PVC\u62a4\u5957<\/td><td class=\"r\">\u4e0d\u662fLSHF\/LSZH<\/td><\/tr>\n<tr><td>\u91d1\u5c5e\u4fdd\u62a4<\/td><td>\u65e0\u94e0\u88c5<\/td><td>\u6ca1\u6709SWA\/AWA\u63d0\u4f9b\u7684\u673a\u68b0\u4fdd\u62a4\u6216CPC\u8def\u5f84<\/td><\/tr>\n<tr><td>\u7528\u9014<\/td><td>\u5de5\u4e1a\u533a\u3001\u5efa\u7b51\u53ca\u7c7b\u4f3c\u573a\u6240\u7684\u56fa\u5b9a\u6577\u8bbe<\/td><td class=\"r\">\u4e0d\u7528\u4e8e\u5730\u4e0b\u76f4\u57cb\u6216\u5730\u4e0b\u7ba1\u9053<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s2\">2. \u9002\u7528\u8303\u56f4\u4e0e\u786c\u8fb9\u754c\uff1a\u56fa\u5b9a\u6577\u8bbe\uff0c\u4e0d\u7b49\u4e8e\u4efb\u4f55\u5730\u65b9\u90fd\u80fd\u6577\u8bbe<\/h2>\n<p>BSI\u516c\u5f00Scope\u660e\u786e\u5217\u51fa\uff1a\u7535\u7f06\u7528\u4e8e\u5de5\u4e1a\u533a\u3001\u5efa\u7b51\u548c\u7c7b\u4f3c\u5e94\u7528\u7684\u56fa\u5b9a\u5b89\u88c5\uff0c<strong>\u4f46\u4e0d\u7528\u4e8e\u5730\u4e0b\u76f4\u57cb\uff0c\u4e5f\u4e0d\u7528\u4e8e\u5730\u4e0b\u7ba1\u9053\u5185\u6577\u8bbe<\/strong>\u3002[1] \u8fd9\u662f\u9009\u578b\u7684\u786c\u8fb9\u754c\uff0c\u4e0d\u5e94\u4ee5\u201c\u52a0\u539aPVC\u62a4\u5957\u201d\u201c\u7a7f\u666e\u901a\u7ba1\u201d\u6216\u201c\u9879\u76ee\u4e60\u60ef\u201d\u81ea\u884c\u8986\u76d6\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88682 \u2014 \u5178\u578b\u5e94\u7528\u7b5b\u67e5<\/div><table><thead><tr><th>\u573a\u666f<\/th><th>\u521d\u6b65\u5224\u65ad<\/th><th>\u8bbe\u8ba1\u52a8\u4f5c<\/th><\/tr><\/thead><tbody>\n<tr><td>\u5ba4\u5185\u6865\u67b6\u3001\u68af\u67b6<\/td><td class=\"g\">\u53ef\u4f5c\u4e3a\u5019\u9009<\/td><td>\u6838\u5bf9\u652f\u6491\u3001\u6210\u675f\u3001\u6e29\u5ea6\u3001\u6d88\u9632\u548c\u673a\u68b0\u98ce\u9669<\/td><\/tr>\n<tr><td>\u5c01\u95ed\u7ebf\u69fd\/\u7ba1\u9053\uff08\u975e\u5730\u4e0b\uff09<\/td><td class=\"g\">\u53ef\u4f5c\u4e3a\u5019\u9009<\/td><td>\u6838\u5bf9\u586b\u5145\u7387\u3001\u6563\u70ed\u3001\u62c9\u5165\u5f20\u529b\u548c\u62a4\u53e3<\/td><\/tr>\n<tr><td>\u76d8\u67dc\u5185\u90e8\u56fa\u5b9a\u52a8\u529b\u8fde\u63a5<\/td><td class=\"g\">\u53ef\u4f5c\u4e3a\u5019\u9009<\/td><td>\u6838\u5bf9\u7aef\u5b50\u989d\u5b9a\u6e29\u5ea6\u3001\u5f2f\u66f2\u7a7a\u95f4\u548c\u77ed\u8def\u8010\u53d7<\/td><\/tr>\n<tr><td>\u66b4\u9732\u4f4d\u7f6e\u3001\u6613\u649e\u51fb\u533a\u57df<\/td><td class=\"a\">\u9700\u9644\u52a0\u673a\u68b0\u4fdd\u62a4<\/td><td>\u7528\u91d1\u5c5e\u7ba1\/\u5c01\u95ed\u69fd\u7b49\u7ecf\u8bbe\u8ba1\u7684\u4fdd\u62a4\uff0c\u6216\u6539\u9009\u94e0\u88c5\u7535\u7f06<\/td><\/tr>\n<tr><td>\u5730\u4e0b\u76f4\u57cb<\/td><td class=\"r\">\u4e0d\u5728\u6807\u51c6\u9884\u5b9a\u7528\u9014<\/td><td>\u9009\u62e9\u660e\u786e\u9002\u5408\u76f4\u57cb\u53ca\u73af\u5883\u6761\u4ef6\u7684\u4ea7\u54c1<\/td><\/tr>\n<tr><td>\u5730\u4e0b\u7ba1\u9053<\/td><td class=\"r\">\u4e0d\u5728\u6807\u51c6\u9884\u5b9a\u7528\u9014<\/td><td>\u6309\u9879\u76ee\u548c\u5f53\u5730\u89c4\u5219\u6539\u9009\u7535\u7f06\u7cfb\u7edf<\/td><\/tr>\n<tr><td>\u5e94\u6025\u56de\u8def\u9700\u706b\u4e2d\u6301\u7eed\u4f9b\u7535<\/td><td class=\"r\">\u4e0d\u80fd\u4ec5\u51edBS 7889\u6ee1\u8db3<\/td><td>\u6539\u7528\u660e\u786e\u8010\u706b\u4ea7\u54c1\u6807\u51c6\u4e0e\u7cfb\u7edf\u8bbe\u8ba1<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<span class=\"eq\">BS 7889\u9002\u7528\u6027 = \u56fa\u5b9a\u6577\u8bbe + 600\/1 000 V + \u94dc\u5bfc\u4f53 + \u70ed\u56fa\u6027\u7edd\u7f18 + PVC\u62a4\u5957 + \u65e0\u94e0\u88c5<br>\u4e14\u5b89\u88c5\u73af\u5883\u4e0d\u8fdd\u53cd\u201c\u4e0d\u5f97\u5730\u4e0b\u76f4\u57cb\u6216\u5730\u4e0b\u7ba1\u9053\u6577\u8bbe\u201d\u7684Scope<\/span>\n\n<h2 id=\"s3\">3. \u5178\u578b\u7ed3\u6784\uff1aCu \/ Thermosetting insulation \/ PVC<\/h2>\n<div class=\"visual\"><div class=\"vl\">\u56fe1 \u2014 BS 7889\u591a\u82af\u7535\u7f06\u7ed3\u6784\u5256\u9762\uff08\u5de5\u7a0b\u793a\u610f\uff0c\u975e\u6bd4\u4f8b\u56fe\uff09<\/div><div class=\"svg-wrap\"><svg viewBox=\"0 0 920 470\" role=\"img\" aria-label=\"BS 7889\u591a\u82af\u65e0\u94e0\u88c5\u7535\u7f06\u7ed3\u6784\u5256\u9762\"><rect width=\"920\" height=\"470\" rx=\"10\" fill=\"#f4f1e9\"\/><g font-family=\"Arial,'Microsoft YaHei'\"><circle cx=\"315\" cy=\"235\" r=\"178\" fill=\"#25292b\" stroke=\"#111\" stroke-width=\"3\"\/><circle cx=\"315\" cy=\"235\" r=\"145\" fill=\"#d9d2c3\"\/><g><circle cx=\"315\" cy=\"145\" r=\"59\" fill=\"#8a603e\"\/><circle cx=\"315\" cy=\"145\" r=\"37\" fill=\"#d78b49\" stroke=\"#9b5d27\" stroke-width=\"3\"\/><path d=\"M280 145h70M315 110v70M290 120l50 50M340 120l-50 50\" stroke=\"#efb06f\" stroke-width=\"4\"\/><\/g><g><circle cx=\"225\" cy=\"265\" r=\"59\" fill=\"#2f6c9a\"\/><circle cx=\"225\" cy=\"265\" r=\"37\" fill=\"#d78b49\" stroke=\"#9b5d27\" stroke-width=\"3\"\/><path d=\"M190 265h70M225 230v70M200 240l50 50M250 240l-50 50\" stroke=\"#efb06f\" stroke-width=\"4\"\/><\/g><g><circle cx=\"405\" cy=\"265\" r=\"59\" fill=\"#4e5052\"\/><circle cx=\"405\" cy=\"265\" r=\"37\" fill=\"#d78b49\" stroke=\"#9b5d27\" stroke-width=\"3\"\/><path d=\"M370 265h70M405 230v70M380 240l50 50M430 240l-50 50\" stroke=\"#efb06f\" stroke-width=\"4\"\/><\/g><path d=\"M500 105h110\" stroke=\"#25292b\" stroke-width=\"3\"\/><text x=\"625\" y=\"111\" font-size=\"16\" font-weight=\"700\">PVC outer sheath \/ PVC\u5916\u62a4\u5957<\/text><path d=\"M455 185h155\" stroke=\"#8b8478\" stroke-width=\"3\"\/><text x=\"625\" y=\"191\" font-size=\"16\" font-weight=\"700\">Fillers \/ optional inner covering<\/text><path d=\"M405 250h205\" stroke=\"#4e5052\" stroke-width=\"3\"\/><text x=\"625\" y=\"256\" font-size=\"16\" font-weight=\"700\">Thermosetting insulation<\/text><text x=\"625\" y=\"278\" font-size=\"14\">\u70ed\u56fa\u6027\u7edd\u7f18\uff08\u5e38\u89c1\u4e3aXLPE\uff09<\/text><path d=\"M405 302h205\" stroke=\"#d78b49\" stroke-width=\"3\"\/><text x=\"625\" y=\"308\" font-size=\"16\" font-weight=\"700\">Class 2 stranded copper<\/text><text x=\"625\" y=\"330\" font-size=\"14\">2\u7c7b\u7ede\u5408\u94dc\u5bfc\u4f53<\/text><rect x=\"578\" y=\"370\" width=\"285\" height=\"54\" rx=\"8\" fill=\"#fff\" stroke=\"#b24b3f\" stroke-width=\"2\"\/><text x=\"720\" y=\"393\" text-anchor=\"middle\" font-size=\"15\" font-weight=\"700\">No armour \u00b7 \u65e0\u94e0\u88c5\u5c42<\/text><text x=\"720\" y=\"414\" text-anchor=\"middle\" font-size=\"13\">\u673a\u68b0\u4fdd\u62a4\u548cPE\u8def\u5f84\u987b\u7531\u7cfb\u7edf\u53e6\u884c\u89e3\u51b3<\/text><\/g><\/svg><\/div><\/div>\n<div class=\"tw\"><div class=\"caption\">\u88683 \u2014 \u6bcf\u4e00\u5c42\u7684\u529f\u80fd\u4e0e\u9a8c\u6536\u5173\u6ce8\u70b9<\/div><table><thead><tr><th>\u5c42\u6b21<\/th><th>\u4e3b\u8981\u529f\u80fd<\/th><th>\u5de5\u7a0b\u5173\u6ce8<\/th><\/tr><\/thead><tbody>\n<tr><td>\u7ede\u5408\u94dc\u5bfc\u4f53<\/td><td>\u4f20\u8f93\u5de5\u4f5c\u7535\u6d41\u548c\u627f\u53d7\u77ed\u8def\u70ed\u5e94\u529b<\/td><td>\u622a\u9762\u3001Class\u3001\u76f4\u6d41\u7535\u963b\u3001\u538b\u63a5\u7aef\u5b50\u5339\u914d<\/td><\/tr>\n<tr><td>\u70ed\u56fa\u6027\u7edd\u7f18<\/td><td>\u63d0\u4f9b600\/1 000 V\u7edd\u7f18\u548c90\u00b0C\u70ed\u7b49\u7ea7<\/td><td>\u539a\u5ea6\u3001\u504f\u5fc3\u3001\u70ed\u5ef6\u4f38\u3001\u6536\u7f29\u548c\u6d01\u51c0\u5ea6<\/td><\/tr>\n<tr><td>\u586b\u5145\/\u5305\u5e26<\/td><td>\u6210\u7f06\u3001\u586b\u9699\u5e76\u6539\u5584\u5706\u6574\u5ea6<\/td><td>\u6750\u6599\u76f8\u5bb9\u6027\u3001\u975e\u5438\u6e7f\u6027\u548c\u5265\u79bb\u6027<\/td><\/tr>\n<tr><td>\u53ef\u9009\u6324\u5305\u5185\u8986\u76d6<\/td><td>\u5305\u8986\u5355\u82af\u6216\u7ede\u5408\u7ebf\u82af\u5e76\u5f62\u6210\u8fd1\u5706\u5f62<\/td><td>\u662f\u5426\u91c7\u7528\u53d6\u51b3\u4e8e\u7ed3\u6784\u8868\u548c\u5236\u9020\u8bbe\u8ba1<\/td><\/tr>\n<tr><td>PVC\u62a4\u5957<\/td><td>\u65e5\u5e38\u73af\u5883\u548c\u4e00\u822c\u673a\u68b0\u8868\u9762\u4fdd\u62a4<\/td><td>\u539a\u5ea6\u3001\u4f4e\u6e29\u3001\u8001\u5316\u3001\u6536\u7f29\u3001\u78e8\u8017\u548c\u5370\u5b57<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<div class=\"note amber\"><div class=\"nt\">\u7ed3\u6784\u56fe\u91cc\u6ca1\u6709\u7684\u529f\u80fd<\/div><p>BS 7889\u6807\u51c6\u7ed3\u6784\u6ca1\u6709\u94e0\u88c5\u3001\u91d1\u5c5e\u5c4f\u853d\u6216\u4e13\u95e8\u8010\u706b\u5c4f\u969c\u3002\u82e5\u9879\u76ee\u9700\u8981SWA\/AWA\u673a\u68b0\u4fdd\u62a4\u3001\u7535\u78c1\u5c4f\u853d\u3001\u91d1\u5c5eCPC\u3001\u6297\u706b\u7535\u8def\u5b8c\u6574\u6027\u3001\u8010\u6cb9\u3001\u8010\u7d2b\u5916\u3001\u8010\u6ce5\u6d46\u3001\u6297\u767d\u8681\u6216\u9632\u6c34\u7eb5\u5411\u963b\u9694\uff0c\u5fc5\u987b\u53e6\u884c\u6307\u5b9a\u5e76\u786e\u8ba4\u5176\u662f\u5426\u4ecd\u5c5e\u4e8e\u6807\u51c6\u4ea7\u54c1\u8303\u56f4\u3002<\/p><\/div>\n\n<h2 id=\"s4\">4. \u5bfc\u4f53\u3001\u82af\u6570\u548c\u89c4\u683c\uff1a\u4e0d\u80fd\u53ea\u62ff\u201cXLPE\/PVC\u201d\u5f53\u578b\u53f7<\/h2>\n<p>BS 7889\u7684\u516c\u5f00\u8303\u56f4\u5305\u62ec\u5355\u82af\u4ee5\u53ca2\u30013\u30014\u30015\u82af\uff0c\u5168\u90e8\u91c7\u7528\u7ede\u5408\u94dc\u5bfc\u4f53\u3002[1] \u6807\u51c6\u7684Table 2\u81f3Table 6\u5206\u522b\u7ed9\u51fa\u5141\u8bb8\u7684\u82af\u6570\/\u622a\u9762\u7ec4\u5408\u3001\u5bfc\u4f53\u5f62\u72b6\u4ee5\u53ca\u7edd\u7f18\u3001\u5185\u8986\u76d6\u548c\u62a4\u5957\u7684\u5c3a\u5bf8\u8981\u6c42\u3002\u516c\u5f00\u7684BASEC\u6279\u51c6\u9875\u9762\u4e5f\u4ee5\u8fd9\u4e9b\u8868\u53f7\u9650\u5b9a\u6279\u51c6\u8303\u56f4\uff0c\u8bf4\u660e\u201c\u7b26\u5408\u67d0\u5f20\u8868\u201d\u624d\u662f\u4ea7\u54c1\u8986\u76d6\u7684\u5173\u952e\u8bc1\u636e\u3002[3]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88684 \u2014 \u82af\u6570\u4e0e\u5178\u578b\u7528\u9014\uff08\u7528\u9014\u4ec5\u4e3a\u5de5\u7a0b\u793a\u4f8b\uff09<\/div><table><thead><tr><th>\u7ed3\u6784<\/th><th>\u6807\u51c6\u8868<\/th><th>\u5178\u578b\u7cfb\u7edf\u89d2\u8272<\/th><th>\u5fc5\u987b\u786e\u8ba4<\/th><\/tr><\/thead><tbody>\n<tr><td>1-core<\/td><td>Table 2<\/td><td>\u5927\u7535\u6d41\u76f8\u7ebf\u3001\u4e2d\u6027\u7ebf\u6216\u72ec\u7acb\u5bfc\u4f53\u7ec4<\/td><td>\u5355\u82af\u6210\u7ec4\u65b9\u5f0f\u3001\u78c1\u6027\u91d1\u5c5e\u6784\u4ef6\u3001PE\u548c\u76f8\u95f4\u6392\u5217<\/td><\/tr>\n<tr><td>2-core<\/td><td>Table 3<\/td><td>\u5355\u76f8\u4e24\u7ebf\u3001\u76f4\u6d41\u4e24\u7ebf<\/td><td>\u662f\u5426\u53e6\u9700CPC\uff0c\u4e0d\u80fd\u628a\u84dd\u82af\u4efb\u610f\u5f53PE<\/td><\/tr>\n<tr><td>3-core<\/td><td>Table 4<\/td><td>\u4e09\u76f8\u4e09\u7ebf\uff0c\u6216\u5355\u76f8L\/N\/PE<\/td><td>\u6309\u7528\u9014\u9009\u62e9\u5e26\u6216\u4e0d\u5e26\u7eff\u9ec4\u82af\u7684\u7ec4\u5408<\/td><\/tr>\n<tr><td>4-core<\/td><td>Table 5<\/td><td>\u4e09\u76f8\u56db\u7ebf\uff0c\u6216\u4e09\u76f8+PE<\/td><td>\u4e2d\u6027\u7ebf\u4e0ePE\u529f\u80fd\u3001\u8c10\u6ce2\u548c\u622a\u9762<\/td><\/tr>\n<tr><td>5-core<\/td><td>Table 6<\/td><td>\u4e09\u76f8L1\/L2\/L3\/N\/PE<\/td><td>\u4ea7\u54c1\u6279\u51c6\u662f\u5426\u8986\u76d6Table 6\u548c\u76ee\u6807\u622a\u9762<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<p>\u5355\u82af\u8868\u8986\u76d6\u8f83\u5bbd\u7684\u622a\u9762\u8303\u56f4\uff0c\u516c\u5f00\u6807\u51c6\u9884\u89c8\u53ef\u89c1\u4ece1.5 mm\u00b2\u5ef6\u4f38\u5230\u5927\u622a\u9762\uff1b\u591a\u82af\u8868\u5219\u6309\u82af\u6570\u3001\u5706\u5f62\u6216\u6247\u5f62\u7ede\u5408\u7ed9\u51fa\u4e0d\u540c\u7ec4\u5408\u3002\u672c\u6587\u4e0d\u628a\u6240\u6709\u8868\u683c\u6570\u5b57\u590d\u5236\u6210\u201c\u901a\u7528\u4ea7\u54c1\u76ee\u5f55\u201d\uff1a<strong>\u6700\u7ec8\u89c4\u683c\u5fc5\u987b\u5bf9\u7167\u6b63\u7248\u6807\u51c6\u8868\u3001\u5236\u9020\u5546\u6570\u636e\u8868\u4e0e\u8bc1\u4e66Approved Range<\/strong>\uff0c\u9632\u6b62\u628a\u4e00\u4e2a\u6279\u51c6\u89c4\u683c\u9519\u8bef\u5916\u63a8\u5230\u6574\u5957\u7cfb\u5217\u3002<\/p>\n\n<h2 id=\"s5\">5. \u6750\u6599\u4f53\u7cfb\uff1a\u70ed\u56fa\u6027\u7edd\u7f18\u4e0d\u7b49\u4e8e\u6574\u6839\u7535\u7f06\u65e0\u5364<\/h2>\n<div class=\"tw\"><div class=\"caption\">\u88685 \u2014 \u6750\u6599\u58f0\u660e\u7684\u6b63\u786e\u62c6\u5206<\/div><table><thead><tr><th>\u5e02\u573a\u5199\u6cd5<\/th><th>\u80fd\u8bf4\u660e\u4ec0\u4e48<\/th><th>\u4e0d\u80fd\u8bf4\u660e\u4ec0\u4e48<\/th><\/tr><\/thead><tbody>\n<tr><td>XLPE insulated<\/td><td>\u901a\u5e38\u8868\u793a\u4ea4\u8054\u805a\u4e59\u70ef\u7c7b\u70ed\u56fa\u6027\u7edd\u7f18<\/td><td>\u4e0d\u80fd\u8bf4\u660e\u62a4\u5957\u662f\u65e0\u5364\uff0c\u4e5f\u4e0d\u80fd\u5355\u72ec\u8bc1\u660eBS 7889<\/td><\/tr>\n<tr><td>PVC sheathed<\/td><td>\u62a4\u5957\u4e3a\u542b\u5364\u70ed\u5851\u6027PVC\u4f53\u7cfb<\/td><td class=\"r\">\u4e0d\u80fd\u5ba3\u4f20\u4e3aLSZH\/LSHF<\/td><\/tr>\n<tr><td>Flame retardant<\/td><td>\u5728\u6307\u5b9a\u706b\u7130\u4f20\u64ad\u8bd5\u9a8c\u4e0b\u5177\u6709\u76f8\u5e94\u8868\u73b0<\/td><td>\u4e0d\u662f\u8010\u706b\u3001\u4f4e\u70df\u6216CPR\u7c7b\u522b\u7684\u540c\u4e49\u8bcd<\/td><\/tr>\n<tr><td>90\u00b0C cable<\/td><td>\u7edd\u7f18\u53ca\u7ec4\u4ef6\u9002\u5408\u76f8\u5e94\u5bfc\u4f53\u6e29\u5ea6\u4e0a\u9650<\/td><td>\u4e0d\u4fdd\u8bc1\u7aef\u5b50\u3001\u6865\u67b6\u548c\u73af\u5883\u5141\u8bb8\u6ee1\u6e29\u8fd0\u884c<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<p>\u5e38\u89c1BS 7889\u6784\u9020\u91c7\u7528\u7b26\u5408\u76f8\u5173BS 7655\u6750\u6599\u89c4\u8303\u7684GP8\u7c7b\u70ed\u56fa\u6027\u7edd\u7f18\u548cType 9\u7c7bPVC\u62a4\u5957\uff0c\u4f46\u6210\u54c1\u7b26\u5408\u6027\u5fc5\u987b\u4ee5\u6807\u51c6\u8981\u6c42\u7684\u6750\u6599\u3001\u5c3a\u5bf8\u53ca\u6210\u54c1\u6d4b\u8bd5\u5171\u540c\u8bc1\u660e\u3002\u66ff\u6362\u4e00\u4e2a\u201c\u53c2\u6570\u770b\u4f3c\u76f8\u540c\u201d\u7684\u7edd\u7f18\u6216PVC\u914d\u65b9\uff0c\u4ecd\u53ef\u80fd\u6539\u53d8\u70ed\u5ef6\u4f38\u3001\u6536\u7f29\u3001\u8001\u5316\u3001\u76f8\u5bb9\u6027\u548c\u78e8\u8017\u7ed3\u679c\u3002<\/p>\n<span class=\"eq\">Product conformity \u2260 Material datasheet alone<br>\u6210\u54c1\u7b26\u5408\u6027 = \u5408\u683c\u5bfc\u4f53 + \u89c4\u5b9a\u6750\u6599 + \u7ed3\u6784\u5c3a\u5bf8 + \u8fc7\u7a0b\u63a7\u5236 + \u4f8b\u884c\/\u62bd\u6837\/\u578b\u5f0f\u8bd5\u9a8c + \u6b63\u786e\u6807\u8bc6<\/span>\n\n<h2 id=\"s6\">6. 90\u00b0C\u6301\u7eed\u8fd0\u884c\u4e0e250\u00b0C\u77ed\u8def\uff1a\u4e00\u4e2a\u662f\u957f\u671f\u4e0a\u9650\uff0c\u4e00\u4e2a\u662f\u77ac\u6001\u4e0a\u9650<\/h2>\n<div class=\"visual\"><div class=\"vl\">\u56fe2 \u2014 \u6e29\u5ea6\u4e0e\u65f6\u95f4\u8fb9\u754c\uff08\u793a\u610f\uff0c\u4e0d\u4ee3\u8868\u5347\u6e29\u66f2\u7ebf\uff09<\/div><div class=\"svg-wrap\"><svg viewBox=\"0 0 920 350\" role=\"img\" aria-label=\"BS 7889\u7535\u7f0690\u6444\u6c0f\u5ea6\u8fd0\u884c\u4e0e250\u6444\u6c0f\u5ea6\u77ed\u8def\u8fb9\u754c\"><defs><marker id=\"ar9\" markerWidth=\"10\" markerHeight=\"10\" refX=\"9\" refY=\"3\" orient=\"auto\"><path d=\"M0 0L0 6L9 3z\" fill=\"#555\"\/><\/marker><\/defs><rect width=\"920\" height=\"350\" rx=\"10\" fill=\"#f4f1e9\"\/><g font-family=\"Arial,'Microsoft YaHei'\"><line x1=\"100\" y1=\"285\" x2=\"850\" y2=\"285\" stroke=\"#555\" stroke-width=\"3\" marker-end=\"url(#ar9)\"\/><line x1=\"100\" y1=\"285\" x2=\"100\" y2=\"45\" stroke=\"#555\" stroke-width=\"3\" marker-end=\"url(#ar9)\"\/><text x=\"865\" y=\"292\" font-size=\"14\">time<\/text><text x=\"58\" y=\"42\" font-size=\"14\">\u00b0C<\/text><line x1=\"100\" y1=\"202\" x2=\"835\" y2=\"202\" stroke=\"#277c68\" stroke-width=\"3\" stroke-dasharray=\"9 7\"\/><text x=\"115\" y=\"190\" font-size=\"18\" font-weight=\"700\" fill=\"#216b59\">90\u00b0C maximum sustained conductor temperature<\/text><rect x=\"150\" y=\"215\" width=\"455\" height=\"52\" rx=\"8\" fill=\"#d8e8df\" stroke=\"#277c68\"\/><text x=\"377\" y=\"247\" text-anchor=\"middle\" font-size=\"16\" font-weight=\"700\">Normal operation \u00b7 \u8f7d\u6d41\u91cf\u4e0e\u6563\u70ed\u8bbe\u8ba1<\/text><path d=\"M650 202L695 68L740 202\" fill=\"#f5d2c7\" stroke=\"#b24b3f\" stroke-width=\"3\"\/><text x=\"695\" y=\"55\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"700\" fill=\"#9f332a\">250\u00b0C max<\/text><text x=\"695\" y=\"228\" text-anchor=\"middle\" font-size=\"15\" font-weight=\"700\">Short circuit \u2264 5 s<\/text><text x=\"460\" y=\"326\" text-anchor=\"middle\" font-size=\"14\" fill=\"#666\">250\u00b0C\u4e0d\u662f\u8fde\u7eed\u8fd0\u884c\u6e29\u5ea6\uff1b\u5b9e\u9645\u77ed\u8def\u8010\u53d7\u8fd8\u8981\u7528\u5bfc\u4f53\u622a\u9762\u3001\u6545\u969c\u7535\u6d41\u3001\u4fdd\u62a4\u5207\u9664\u65f6\u95f4\u53ca\u521d\u59cb\u6e29\u5ea6\u6821\u6838\u3002<\/text><\/g><\/svg><\/div><\/div>\n<p>BSI\u516c\u5f00\u8303\u56f4\u8bf4\u660e\uff0c\u6750\u6599\u4f53\u7cfb\u5141\u8bb8\u6700\u9ad8\u6301\u7eed\u5bfc\u4f53\u6e29\u5ea690\u00b0C\uff1b\u77ed\u8def\u6700\u9ad8\u5bfc\u4f53\u6e29\u5ea6250\u00b0C\uff0c\u6301\u7eed\u65f6\u95f4\u6700\u957f5 s\u3002[1] \u8fd9\u4e24\u4e2a\u6570\u5b57\u63cf\u8ff0\u7edd\u7f18\u7cfb\u7edf\u7684\u70ed\u8fb9\u754c\uff0c\u4e0d\u66ff\u4ee3\u7535\u6c14\u8bbe\u8ba1\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88686 \u2014 \u6e29\u5ea6\u6570\u5b57\u600e\u6837\u7528\u4e8e\u8bbe\u8ba1<\/div><table><thead><tr><th>\u53c2\u6570<\/th><th>\u610f\u4e49<\/th><th>\u5e38\u89c1\u8bef\u7528<\/th><\/tr><\/thead><tbody>\n<tr><td>90\u00b0C\u6301\u7eed\u6e29\u5ea6<\/td><td>\u6b63\u5e38\u7a33\u6001\u4e0b\u5bfc\u4f53\u6750\u6599\u5141\u8bb8\u4e0a\u9650<\/td><td>\u5ffd\u7565\u7aef\u5b5070\u00b0C\u3001\u4eba\u5458\u89e6\u78b0\u6216\u76f8\u90bb\u6750\u6599\u6e29\u9650<\/td><\/tr>\n<tr><td>250\u00b0C\u77ed\u8def\u6e29\u5ea6<\/td><td>\u89c4\u5b9a\u77ed\u65f6\u6545\u969c\u60c5\u5f62\u7684\u5bfc\u4f53\u7ec8\u6e29\u4e0a\u9650<\/td><td>\u5f53\u4f5c\u8fc7\u8f7d\u8fd0\u884c\u6e29\u5ea6\u6216\u4e0d\u9650\u65f6\u6545\u969c\u6e29\u5ea6<\/td><\/tr>\n<tr><td>\u22645 s<\/td><td>\u7edd\u70ed\u77ed\u8def\u6821\u6838\u901a\u5e38\u9002\u7528\u7684\u65f6\u95f4\u8303\u56f4\u8fb9\u754c<\/td><td>\u4fdd\u62a4\u5207\u9664\u65f6\u95f4\u66f4\u957f\u4ecd\u76f4\u63a5\u5957\u7528<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<div class=\"note blue\"><div class=\"nt\">\u9644\u4ef6\u6e29\u5ea6\u5f80\u5f80\u5148\u6210\u4e3a\u9650\u5236<\/div><p>\u63a5\u7ebf\u7aef\u5b50\u3001\u5f00\u5173\u8bbe\u5907\u3001\u63a5\u7ebf\u76d2\u3001\u5bc6\u5c01\u4ef6\u3001\u7ebf\u69fd\u4ee5\u53ca\u53ef\u89e6\u53ca\u8868\u9762\u53ef\u80fd\u53ea\u5141\u8bb8\u8f83\u4f4e\u6e29\u5ea6\u3002\u5de5\u7a0b\u8bbe\u8ba1\u5e94\u6309\u7cfb\u7edf\u4e2d\u6700\u5f31\u7684\u6e29\u5ea6\u989d\u5b9a\u503c\u964d\u989d\uff0c\u800c\u4e0d\u662f\u53ea\u770b\u7535\u7f06\u7edd\u7f18\u4e0a\u7684\u201c90\u00b0C\u201d\u3002BS 8573\u7684\u516c\u5f00Scope\u4e5f\u660e\u786e\u63d0\u9192\u9644\u4ef6\u6027\u80fd\u4f1a\u9650\u5236\u7535\u7f06\u5de5\u4f5c\u6e29\u5ea6\u3002[4]<\/p><\/div>\n\n<h2 id=\"s7\">7. 600\/1 000 V\u600e\u4e48\u8bfb\uff1f\u4e0d\u8981\u4e0e\u8bbe\u5907\u7cfb\u7edf\u7535\u538b\u76f4\u63a5\u753b\u7b49\u53f7<\/h2>\n<div class=\"tw\"><div class=\"caption\">\u88687 \u2014 \u989d\u5b9a\u7535\u538b\u7b26\u53f7<\/div><table><thead><tr><th>\u7b26\u53f7<\/th><th>\u542b\u4e49<\/th><th>BS 7889\u6570\u503c<\/th><\/tr><\/thead><tbody>\n<tr><td>U<sub>0<\/sub><\/td><td>\u4efb\u4e00\u7edd\u7f18\u5bfc\u4f53\u4e0e\u5730\/\u91d1\u5c5e\u5c42\u4e4b\u95f4\u7684\u989d\u5b9a\u5de5\u9891\u7535\u538b<\/td><td>600 V<\/td><\/tr>\n<tr><td>U<\/td><td>\u591a\u82af\u7535\u7f06\u6216\u5355\u82af\u7cfb\u7edf\u4efb\u610f\u4e24\u76f8\u5bfc\u4f53\u95f4\u989d\u5b9a\u5de5\u9891\u7535\u538b<\/td><td>1 000 V<\/td><\/tr>\n<tr><td>U<sub>m<\/sub><\/td><td>\u7cfb\u7edf\u6700\u9ad8\u7535\u538b\u6982\u5ff5\uff1b\u662f\u5426\u4f7f\u7528\u53ca\u5177\u4f53\u503c\u5e94\u6309\u9002\u7528\u6807\u51c6\u4f53\u7cfb\u786e\u8ba4<\/td><td>\u4e0d\u8981\u4ece\u8425\u9500\u9875\u81ea\u884c\u8865\u5199<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<p>\u9009\u578b\u8fd8\u8981\u8003\u8651\u4ea4\u6d41\/\u76f4\u6d41\u7cfb\u7edf\u3001\u63a5\u5730\u65b9\u5f0f\u3001\u8fc7\u7535\u538b\u3001\u6545\u969c\u6e05\u9664\u65b9\u5f0f\u3001\u8bbe\u5907\u6807\u51c6\u4e0e\u5f53\u5730\u5e03\u7ebf\u89c4\u5219\u3002\u4ec5\u51ed\u201c\u8bbe\u5907\u662f400 V\u201d\u4e0d\u80fd\u51b3\u5b9a\u622a\u9762\uff1b\u4ec5\u51ed\u201c\u7535\u7f06\u662f0.6\/1 kV\u201d\u4e5f\u4e0d\u80fd\u8bc1\u660e\u5b83\u9002\u7528\u4e8e\u4efb\u4f55\u76f4\u6d41\u7535\u538b\u3001\u53d8\u9891\u5668\u8f93\u51fa\u6216\u7279\u6b8a\u8fc7\u7535\u538b\u73af\u5883\u3002<\/p>\n\n<h2 id=\"s8\">8. \u82af\u7ebf\u8bc6\u522b\u4e0e\u4fdd\u62a4\u5bfc\u4f53\uff1a\u989c\u8272\u662f\u529f\u80fd\u4fe1\u606f\uff0c\u4e0d\u662f\u88c5\u9970<\/h2>\n<p>\u5e38\u89c1\u8272\u5e8f\u5305\u62ec\uff1a2\u82af\u68d5\/\u84dd\uff1b\u4e09\u82af\u53ef\u4e3a\u68d5\/\u9ed1\/\u7070\uff0c\u6216\u7eff\u9ec4\/\u84dd\/\u68d5\uff1b\u56db\u82af\u53ef\u4e3a\u84dd\/\u68d5\/\u9ed1\/\u7070\uff0c\u6216\u7eff\u9ec4\/\u68d5\/\u9ed1\/\u7070\uff1b\u4e94\u82af\u901a\u5e38\u4e3a\u7eff\u9ec4\/\u84dd\/\u68d5\/\u9ed1\/\u7070\u3002\u5b9e\u9645\u8272\u5e8f\u8fd8\u5fc5\u987b\u7b26\u5408BS 7671\u3001\u9879\u76ee\u89c4\u5219\u6216\u76ee\u6807\u5e02\u573a\u6cd5\u5b9a\u8981\u6c42\uff0c\u516c\u5f00BASEC\u6279\u51c6\u4e5f\u53ef\u80fd\u5141\u8bb8\u7b26\u5408\u76d1\u7ba1\u8981\u6c42\u7684\u8272\u5e8f\u3002[3]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88688 \u2014 \u989c\u8272\u4e0e\u529f\u80fd\u5ba1\u6838<\/div><table><thead><tr><th>\u6807\u8bc6<\/th><th>\u901a\u5e38\u529f\u80fd<\/th><th>\u7981\u5fcc<\/th><\/tr><\/thead><tbody>\n<tr><td><span style=\"background:#8a603e;color:#fff;padding:.15rem .45rem;border-radius:4px\">Brown<\/span> \/ Black \/ Grey<\/td><td>\u76f8\u7ebf\/\u5e26\u7535\u5bfc\u4f53\u8bc6\u522b<\/td><td>\u529f\u80fd\u5e94\u4e0e\u56fe\u7eb8\u3001\u7aef\u5b50\u548c\u73b0\u573a\u6807\u8bb0\u4e00\u81f4<\/td><\/tr>\n<tr><td><span style=\"background:#2f6c9a;color:#fff;padding:.15rem .45rem;border-radius:4px\">Blue<\/span><\/td><td>\u901a\u5e38\u7528\u4e8e\u4e2d\u6027\u7ebf<\/td><td>\u4e0d\u5f97\u56e0\u7f3a\u82af\u968f\u610f\u6539\u4f5c\u4fdd\u62a4\u5bfc\u4f53<\/td><\/tr>\n<tr><td><span style=\"background:linear-gradient(90deg,#2c8b57 50%,#e2cf39 50%);color:#111;padding:.15rem .45rem;border-radius:4px\">Green\/Yellow<\/span><\/td><td>\u4fdd\u62a4\u5bfc\u4f53<\/td><td class=\"r\">\u4e0d\u5f97\u7528\u4f5c\u76f8\u7ebf\u6216\u4e2d\u6027\u7ebf<\/td><\/tr>\n<tr><td>\u65e0\u7eff\u9ec4\u82af\u7ed3\u6784<\/td><td>\u53ef\u80fd\u7528\u4e8e\u4e0d\u542bPE\u7684\u56de\u8def<\/td><td>PE\u5fc5\u987b\u7531\u5355\u72ec\u5bfc\u4f53\/\u91d1\u5c5e\u5e03\u7ebf\u7cfb\u7edf\u7b49\u5408\u89c4\u8def\u5f84\u63d0\u4f9b<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<div class=\"note amber\"><div class=\"nt\">\u65e0\u94e0\u88c5\u610f\u5473\u7740\u4e0d\u80fd\u201c\u987a\u4fbf\u62ff\u94e0\u88c5\u505a\u5730\u7ebf\u201d<\/div><p>BS 7889\u7535\u7f06\u6ca1\u6709\u91d1\u5c5e\u94e0\u88c5\u3002\u4fdd\u62a4\u5bfc\u4f53\u5fc5\u987b\u7531\u6240\u9009\u82af\u7ebf\u3001\u72ec\u7acbCPC\u6216\u5408\u89c4\u91d1\u5c5e\u5e03\u7ebf\u7cfb\u7edf\u5b9e\u73b0\uff0c\u5e76\u6309\u6545\u969c\u7535\u6d41\u3001\u81ea\u52a8\u5207\u65ad\u3001\u70ed\u7a33\u5b9a\u3001\u8fde\u7eed\u6027\u548c\u7aef\u63a5\u53ef\u9760\u6027\u8ba1\u7b97\u3002<\/p><\/div>\n\n<h2 id=\"s9\">9. \u6577\u8bbe\u8bbe\u8ba1\uff1a\u65e0\u94e0\u88c5\u7535\u7f06\u7684\u5b89\u5168\u4f9d\u8d56\u5916\u90e8\u7cfb\u7edf<\/h2>\n<div class=\"visual\"><div class=\"vl\">\u56fe3 \u2014 \u4ece\u73af\u5883\u5230\u6577\u8bbe\u65b9\u5f0f\u7684\u9009\u578b\u51b3\u7b56\u6811<\/div><div class=\"svg-wrap\"><svg viewBox=\"0 0 920 500\" role=\"img\" aria-label=\"BS 7889\u7535\u7f06\u5b89\u88c5\u9002\u7528\u6027\u51b3\u7b56\u6811\"><rect width=\"920\" height=\"500\" rx=\"10\" fill=\"#f4f1e9\"\/><g font-family=\"Arial,'Microsoft YaHei'\"><rect x=\"330\" y=\"35\" width=\"260\" height=\"58\" rx=\"10\" fill=\"#fff\" stroke=\"#176e65\" stroke-width=\"3\"\/><text x=\"460\" y=\"70\" text-anchor=\"middle\" font-size=\"18\" font-weight=\"700\">BS 7889\u5019\u9009\u5e94\u7528<\/text><path d=\"M460 93v55M460 148H210M460 148H710\" stroke=\"#555\" stroke-width=\"3\"\/><rect x=\"70\" y=\"150\" width=\"280\" height=\"70\" rx=\"10\" fill=\"#f5d2c7\" stroke=\"#b24b3f\" stroke-width=\"2\"\/><text x=\"210\" y=\"180\" text-anchor=\"middle\" font-size=\"17\" font-weight=\"700\">\u5730\u4e0b\u76f4\u57cb\u6216\u5730\u4e0b\u7ba1\u9053\uff1f<\/text><text x=\"210\" y=\"205\" text-anchor=\"middle\" font-size=\"14\">Yes \u2192 \u4e0d\u5728\u6807\u51c6\u9884\u5b9a\u7528\u9014<\/text><rect x=\"570\" y=\"150\" width=\"280\" height=\"70\" rx=\"10\" fill=\"#d8e8df\" stroke=\"#277c68\" stroke-width=\"2\"\/><text x=\"710\" y=\"180\" text-anchor=\"middle\" font-size=\"17\" font-weight=\"700\">\u5efa\u7b51\/\u5de5\u4e1a\u56fa\u5b9a\u6577\u8bbe\uff1f<\/text><text x=\"710\" y=\"205\" text-anchor=\"middle\" font-size=\"14\">Yes \u2192 \u7ee7\u7eed\u98ce\u9669\u8bc4\u4f30<\/text><path d=\"M710 220v55M710 275H460M710 275H815\" stroke=\"#555\" stroke-width=\"3\"\/><rect x=\"330\" y=\"278\" width=\"260\" height=\"75\" rx=\"10\" fill=\"#fff0c9\" stroke=\"#b8860b\" stroke-width=\"2\"\/><text x=\"460\" y=\"307\" text-anchor=\"middle\" font-size=\"16\" font-weight=\"700\">\u78b0\u649e\/\u6324\u538b\/\u556e\u9f7f\/\u66b4\u9732\u98ce\u9669\uff1f<\/text><text x=\"460\" y=\"333\" text-anchor=\"middle\" font-size=\"14\">\u6709 \u2192 \u9644\u52a0\u4fdd\u62a4\u6216\u6539\u9009\u94e0\u88c5<\/text><rect x=\"685\" y=\"278\" width=\"260\" height=\"75\" rx=\"10\" fill=\"#d7e7ef\" stroke=\"#39769b\" stroke-width=\"2\"\/><text x=\"815\" y=\"307\" text-anchor=\"middle\" font-size=\"16\" font-weight=\"700\">\u706b\u707e\/\u70df\u6c14\/\u5316\u5b66\/UV\u98ce\u9669\uff1f<\/text><text x=\"815\" y=\"333\" text-anchor=\"middle\" font-size=\"14\">\u9010\u9879\u6307\u5b9a\uff0c\u4e0d\u9760BS 7889\u9ed8\u8ba4<\/text><path d=\"M460 353v60M815 353v60M460 413h355\" stroke=\"#555\" stroke-width=\"3\"\/><rect x=\"500\" y=\"410\" width=\"275\" height=\"60\" rx=\"10\" fill=\"#fff\" stroke=\"#176e65\" stroke-width=\"3\"\/><text x=\"638\" y=\"437\" text-anchor=\"middle\" font-size=\"16\" font-weight=\"700\">\u8ba1\u7b97\u8f7d\u6d41\u91cf\/\u538b\u964d\/\u77ed\u8def<\/text><text x=\"638\" y=\"460\" text-anchor=\"middle\" font-size=\"14\">\u518d\u786e\u8ba4\u9644\u4ef6\u3001\u652f\u6491\u548c\u8bc1\u4e66<\/text><\/g><\/svg><\/div><\/div>\n<div class=\"tw\"><div class=\"caption\">\u88689 \u2014 \u5b89\u88c5\u98ce\u9669\u4e0e\u63a7\u5236\u63aa\u65bd<\/div><table><thead><tr><th>\u98ce\u9669<\/th><th>BS 7889\u672c\u4f53\u80fd\u529b<\/th><th>\u7cfb\u7edf\u63a7\u5236<\/th><\/tr><\/thead><tbody>\n<tr><td>\u51b2\u51fb\u3001\u6324\u538b\u3001\u9510\u8fb9<\/td><td>\u4ec5\u4e00\u822c\u62a4\u5957\u4fdd\u62a4\uff0c\u65e0\u94e0\u88c5<\/td><td>\u91d1\u5c5e\u7ba1\u3001\u5c01\u95ed\u7ebf\u69fd\u3001\u62a4\u677f\u3001\u9694\u79bb\u6216\u6539\u9009\u94e0\u88c5<\/td><\/tr>\n<tr><td>\u6f6e\u6e7f\u3001\u79ef\u6c34<\/td><td>\u4e0d\u80fd\u7531PVC\u62a4\u5957\u81ea\u52a8\u63a8\u5bfc\u957f\u671f\u6c34\u4e0b\u80fd\u529b<\/td><td>\u6392\u6c34\u3001\u9632\u51dd\u9732\u3001\u5408\u9002\u5bc6\u5c01\u4e0e\u73af\u5883\u7b49\u7ea7<\/td><\/tr>\n<tr><td>\u592a\u9633\u7d2b\u5916\u7ebf<\/td><td>\u9ed1\u8272PVC\u4e0d\u7b49\u4e8e\u81ea\u52a8\u83b7\u5f97\u9879\u76eeUV\u5bff\u547d<\/td><td>\u8981\u6c42UV\u8bd5\u9a8c\/\u58f0\u660e\uff0c\u6216\u906e\u853d<\/td><\/tr>\n<tr><td>\u6cb9\u3001\u71c3\u6599\u3001\u5316\u5b66\u54c1<\/td><td>\u975e\u9ed8\u8ba4\u8010\u5316\u5b66\u6027\u80fd<\/td><td>\u63d0\u4f9b\u4ecb\u8d28\u3001\u6d53\u5ea6\u3001\u6e29\u5ea6\u548c\u63a5\u89e6\u65f6\u95f4\u4f5c\u76f8\u5bb9\u6027\u8bc4\u4f30<\/td><\/tr>\n<tr><td>\u6210\u675f\u53d1\u70ed<\/td><td>\u6807\u51c6\u5408\u683c\u4e0d\u6d88\u9664\u70ed\u964d\u989d<\/td><td>\u6309\u5e03\u7ebf\u89c4\u5219\u3001\u6865\u67b6\u586b\u5145\u548c\u73af\u5883\u7cfb\u6570\u964d\u989d<\/td><\/tr>\n<tr><td>\u706b\u707e\u70df\u6c14<\/td><td>PVC\u62a4\u5957\u5e76\u975e\u4f4e\u70df\u65e0\u5364<\/td><td>\u5982\u9700LSHF\uff0c\u9009\u62e9\u9002\u7528\u4ea7\u54c1\u6807\u51c6\u548cCPR\u7c7b\u522b<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s10\">10. \u5f2f\u66f2\u3001\u62c9\u5165\u3001\u56fa\u5b9a\u548c\u7aef\u63a5\uff1a\u73b0\u573a\u6700\u5bb9\u6613\u635f\u4f24\u7684\u662f\u62a4\u5957\u4e0e\u7ebf\u82af<\/h2>\n<p>\u6807\u51c6Annex A\u63d0\u4f9b\u4f7f\u7528\u6307\u5357\u3002\u5e38\u89c1\u5de5\u7a0b\u6458\u8981\u4e3a\uff1a\u5706\u5f62\u5bfc\u4f53\u7535\u7f06\u5916\u5f84\u4e0d\u5927\u4e8e25 mm\u65f6\u6700\u5c0f\u5b89\u88c5\u5f2f\u66f2\u534a\u5f84\u7ea64D\uff1b\u5916\u5f84\u5927\u4e8e25 mm\u65f6\u7ea66D\uff1b\u6247\u5f62\u5bfc\u4f53\u7ed3\u6784\u7ea68D\u3002<strong>\u8fd9\u5e94\u5728\u6b63\u5f0f\u65bd\u5de5\u524d\u5bf9\u7167\u6b63\u7248\u6807\u51c6\u3001\u5236\u9020\u5546\u6570\u636e\u8868\u548c\u5b89\u88c5\u72b6\u6001\u786e\u8ba4<\/strong>\uff0c\u4e0d\u80fd\u628a\u5355\u6b21\u5b89\u88c5\u534a\u5f84\u5f53\u6210\u53cd\u590d\u79fb\u52a8\u534a\u5f84\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886810 \u2014 \u5b89\u88c5\u63a7\u5236\u70b9<\/div><table><thead><tr><th>\u73af\u8282<\/th><th>\u6b63\u786e\u505a\u6cd5<\/th><th>\u5931\u63a7\u540e\u679c<\/th><\/tr><\/thead><tbody>\n<tr><td>\u653e\u7ebf<\/td><td>\u8f6c\u52a8\u7535\u7f06\u76d8\u653e\u7ebf\uff0c\u907f\u514d\u4fa7\u9762\u62bd\u5708<\/td><td>\u626d\u7ed3\u3001\u9e1f\u7b3c\u3001\u7edd\u7f18\u504f\u79fb<\/td><\/tr>\n<tr><td>\u8f6c\u5f2f<\/td><td>\u4f7f\u7528\u8db3\u591f\u534a\u5f84\u6eda\u8f6e\u5e76\u63a7\u5236\u4fa7\u538b\u529b<\/td><td>\u62a4\u5957\u64e6\u4f24\u3001\u7ebf\u82af\u538b\u6241<\/td><\/tr>\n<tr><td>\u62c9\u5165<\/td><td>\u6309\u5236\u9020\u5546\u6700\u5927\u62c9\u529b\u548c\u7275\u5f15\u65b9\u5f0f\u8bbe\u8ba1<\/td><td>\u5bfc\u4f53\u4f38\u957f\u3001\u62a4\u5957\u62c9\u8131<\/td><\/tr>\n<tr><td>\u56fa\u5b9a<\/td><td>\u5939\u5177\u5bbd\u5ea6\u548c\u95f4\u8ddd\u5408\u9002\uff0c\u4e0d\u5207\u5165PVC<\/td><td>\u70ed\u5faa\u73af\u540e\u8815\u53d8\u3001\u5c40\u90e8\u53d8\u5f62<\/td><\/tr>\n<tr><td>\u7aef\u63a5<\/td><td>Class 2\u94dc\u5bfc\u4f53\u914d\u5408\u6b63\u786e\u89c4\u683c\u7aef\u5b50\u4e0e\u6a21\u5177<\/td><td>\u63a5\u89e6\u7535\u963b\u5347\u9ad8\u3001\u53d1\u70ed\u548c\u62d4\u51fa<\/td><\/tr>\n<tr><td>\u5355\u82af\u4ea4\u6d41<\/td><td>\u907f\u514d\u5f62\u6210\u95ed\u5408\u78c1\u6027\u91d1\u5c5e\u56de\u8def\uff0c\u6309\u8bbe\u8ba1\u6392\u5217\u4e0e\u56fa\u5b9a<\/td><td>\u6da1\u6d41\u53d1\u70ed\u3001\u5939\u5177\u548c\u94a2\u677f\u6e29\u5347<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s11\">11. \u9009\u622a\u9762\uff1a\u989d\u5b9a90\u00b0C\u53ea\u662f\u8ba1\u7b97\u8f93\u5165\uff0c\u4e0d\u662f\u7b54\u6848<\/h2>\n<span class=\"eq\">I<sub>z<\/sub> = I<sub>t<\/sub> \u00d7 C<sub>a<\/sub> \u00d7 C<sub>g<\/sub> \u00d7 C<sub>i<\/sub> \u00d7 \u2026 \u2265 I<sub>n<\/sub> \u2265 I<sub>b<\/sub><br>\u5176\u4e2d\uff1aI<sub>b<\/sub>\u8bbe\u8ba1\u7535\u6d41\uff1bI<sub>n<\/sub>\u4fdd\u62a4\u5668\u989d\u5b9a\/\u6574\u5b9a\uff1bI<sub>z<\/sub>\u4fee\u6b63\u540e\u8f7d\u6d41\u80fd\u529b\uff1b\u5404C\u4e3a\u73af\u5883\u3001\u6210\u675f\u3001\u9694\u70ed\u7b49\u4fee\u6b63\u7cfb\u6570<\/span>\n<p>\u8bbe\u8ba1\u81f3\u5c11\u8981\u540c\u65f6\u901a\u8fc7\u8f7d\u6d41\u91cf\u3001\u7535\u538b\u964d\u3001\u77ed\u8def\u70ed\u7a33\u5b9a\u3001\u4fdd\u62a4\u914d\u5408\u3001\u7aef\u5b50\u6e29\u5347\u548c\u673a\u68b0\u53ef\u5b89\u88c5\u6027\u516d\u9053\u68c0\u67e5\u3002\u957f\u8ddd\u79bb\u9988\u7ebf\u5f80\u5f80\u7531\u7535\u538b\u964d\u51b3\u5b9a\uff1b\u5927\u6545\u969c\u7535\u6d41\u7cfb\u7edf\u53ef\u80fd\u7531\u7edd\u70ed\u77ed\u8def\u6761\u4ef6\u51b3\u5b9a\uff1b\u76d8\u67dc\u7aef\u5b50\u53ef\u80fd\u8feb\u4f7f90\u00b0C\u7535\u7f06\u6309\u8f83\u4f4e\u6e29\u5ea6\u680f\u4f4d\u9009\u62e9\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886811 \u2014 \u516d\u9879\u622a\u9762\u6821\u6838<\/div><table><thead><tr><th>\u6821\u6838<\/th><th>\u8f93\u5165<\/th><th>\u8f93\u51fa\/\u5224\u636e<\/th><\/tr><\/thead><tbody>\n<tr><td>\u8f7d\u6d41\u91cf<\/td><td>\u6577\u8bbe\u65b9\u6cd5\u3001\u73af\u5883\u6e29\u5ea6\u3001\u6210\u675f\u3001\u9694\u70ed\u3001\u5bfc\u4f53\u6570<\/td><td>\u4fee\u6b63\u540eI<sub>z<\/sub>\u6ee1\u8db3\u8d1f\u8f7d\u4e0e\u4fdd\u62a4<\/td><\/tr>\n<tr><td>\u7535\u538b\u964d<\/td><td>\u957f\u5ea6\u3001\u7535\u6d41\u3001\u529f\u7387\u56e0\u6570\u3001R\/X<\/td><td>\u672b\u7aef\u7535\u538b\u6ee1\u8db3\u8bbe\u5907\u548c\u6cd5\u89c4<\/td><\/tr>\n<tr><td>\u77ed\u8def\u70ed\u7a33\u5b9a<\/td><td>\u6545\u969c\u7535\u6d41\u3001\u4fdd\u62a4\u5207\u9664\u65f6\u95f4\u3001\u6750\u6599k\u503c<\/td><td>S \u2265 I\u221at\/k\uff08\u5728\u9002\u7528\u6761\u4ef6\u5185\uff09<\/td><\/tr>\n<tr><td>\u6545\u969c\u4fdd\u62a4<\/td><td>\u63a5\u5730\u7cfb\u7edf\u3001\u56de\u8def\u963b\u6297\u3001PE\u8def\u5f84<\/td><td>\u8fbe\u5230\u81ea\u52a8\u5207\u65ad\u548c\u63a5\u89e6\u7535\u538b\u8981\u6c42<\/td><\/tr>\n<tr><td>\u7aef\u63a5<\/td><td>\u7aef\u5b50\u6e29\u5ea6\u3001\u5b54\u5f84\u3001\u5bfc\u4f53\u5f62\u72b6\u3001\u5f2f\u66f2\u7a7a\u95f4<\/td><td>\u8bbe\u5907\u53ef\u63a5\u53d7\u4e14\u6e29\u5347\u53d7\u63a7<\/td><\/tr>\n<tr><td>\u673a\u68b0\u5b89\u88c5<\/td><td>\u5916\u5f84\u3001\u91cd\u91cf\u3001\u5f2f\u66f2\u534a\u5f84\u3001\u6865\u67b6\u8d1f\u8f7d<\/td><td>\u53ef\u62c9\u5165\u3001\u53ef\u56fa\u5b9a\u3001\u53ef\u7ef4\u62a4<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s12\">12. \u8bd5\u9a8c\u77e9\u9635\uff1a\u4f8b\u884c\u3001\u62bd\u6837\u548c\u578b\u5f0f\u8bd5\u9a8c\u5404\u56de\u7b54\u4e0d\u540c\u95ee\u9898<\/h2>\n<p>BS 7889\u5305\u542b\u8bd5\u9a8c\u8ba1\u5212\u3001\u6761\u4ef6\u3001\u4f8b\u884c\u8bd5\u9a8c\u3001\u62bd\u6837\u8bd5\u9a8c\u548c\u578b\u5f0f\u8bd5\u9a8c\u3002\u516c\u5f00\u76ee\u5f55\u663e\u793a\u578b\u5f0f\u6d4b\u8bd5\u8fd8\u5305\u62ec\u6210\u54c1\u76f8\u5bb9\u6027\u3001\u7edd\u7f18\u6536\u7f29\u548c\u62a4\u5957\u78e8\u8017\uff1bBASEC\u7684\u516c\u5f00\u6d4b\u8bd5\u8bf4\u660e\u786e\u8ba4\uff0cBS 7889\u5c5e\u4e8e\u9ad8\u538b\u8010\u538b\u548c\u7edd\u7f18\u7535\u963b\u7b49\u7535\u6c14\u6d4b\u8bd5\u7684\u9002\u7528\u7535\u7f06\u6807\u51c6\u4e4b\u4e00\u3002[5]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886812 \u2014 \u8bd5\u9a8c\u76ee\u7684\u77e9\u9635\uff08\u7c7b\u522b\u4ee5\u6b63\u7248\u6807\u51c6Table 1\u4e3a\u51c6\uff09<\/div><table><thead><tr><th>\u8bd5\u9a8c\u7ec4<\/th><th>\u5178\u578b\u9879\u76ee<\/th><th>\u4e3b\u8981\u53d1\u73b0<\/th><\/tr><\/thead><tbody>\n<tr><td>\u6210\u54c1\u7535\u6c14<\/td><td>\u5bfc\u4f53\u7535\u963b\u3001\u7535\u538b\u8010\u53d7\u3001\u7edd\u7f18\u7535\u963b\u7b49<\/td><td>\u65ad\u4e1d\/\u622a\u9762\u4e0d\u8db3\u3001\u9488\u5b54\u3001\u6c61\u67d3\u3001\u7edd\u7f18\u5f31\u70b9<\/td><\/tr>\n<tr><td>\u5c3a\u5bf8\u7ed3\u6784<\/td><td>\u5bfc\u4f53\u3001\u7edd\u7f18\u539a\u5ea6\u3001\u62a4\u5957\u539a\u5ea6\u3001\u5916\u5f84\/\u692d\u5706\u5ea6<\/td><td>\u504f\u5fc3\u3001\u8584\u70b9\u3001\u7ed3\u6784\u4e0d\u7b26\u5408\u8868\u683c<\/td><\/tr>\n<tr><td>\u6750\u6599\u673a\u68b0<\/td><td>\u8001\u5316\u524d\u540e\u62c9\u4f38\u5f3a\u5ea6\u548c\u65ad\u88c2\u4f38\u957f\u3001\u70ed\u5ef6\u4f38<\/td><td>\u914d\u65b9\u3001\u4ea4\u8054\u3001\u8001\u5316\u7a33\u5b9a\u6027<\/td><\/tr>\n<tr><td>\u6210\u54c1\u76f8\u5bb9\u6027<\/td><td>\u7edd\u7f18\u4e0e\u62a4\u5957\u7ec4\u5408\u8001\u5316\u540e\u7684\u6027\u80fd\u3001\u6c61\u67d3\u89c2\u5bdf<\/td><td>\u7ec4\u5206\u8fc1\u79fb\u3001\u754c\u9762\u76f8\u4e92\u4f5c\u7528<\/td><\/tr>\n<tr><td>\u7edd\u7f18\u6536\u7f29<\/td><td>\u89c4\u5b9a\u6e29\u5ea6\u4e0e\u65f6\u95f4\u540e\u7684\u957f\u5ea6\u53d8\u5316<\/td><td>\u7aef\u63a5\u5904\u7edd\u7f18\u56de\u7f29\u98ce\u9669<\/td><\/tr>\n<tr><td>\u62a4\u5957\u78e8\u8017<\/td><td>\u89c4\u5b9a\u5782\u76f4\u8f7d\u8377\u4e0b\u8868\u9762\u8010\u78e8<\/td><td>\u62c9\u5165\u4e0e\u63a5\u89e6\u65f6\u88c2\u7eb9\/\u5f00\u88c2\u98ce\u9669<\/td><\/tr>\n<tr><td>\u5355\u6839\u963b\u71c3<\/td><td>BS EN 60332-1-2\u4f53\u7cfb<\/td><td>\u5355\u6839\u5782\u76f4\u7535\u7f06\u706b\u7130\u4f20\u64ad\u884c\u4e3a[6]<\/td><\/tr>\n<tr><td>\u6807\u8bc6<\/td><td>\u62a4\u5957\u5370\u5b57\u5185\u5bb9\u3001\u95f4\u8ddd\u3001\u8010\u64e6\u6027\u4e0e\u53ef\u8ffd\u6eaf<\/td><td>\u6807\u51c6\u53f7\u3001\u5236\u9020\u5546\u3001\u989d\u5b9a\u7535\u538b\u7b49\u8eab\u4efd\u9519\u8bef<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<div class=\"note blue\"><div class=\"nt\">\u8010\u538b\u5408\u683c\u4e0d\u662f\u578b\u5f0f\u6279\u51c6<\/div><p>\u5de5\u5382\u4f8b\u884c\u8010\u538b\u53ea\u80fd\u7b5b\u67e5\u7279\u5b9a\u7535\u6c14\u7f3a\u9677\uff0c\u4e0d\u80fd\u4ee3\u66ff\u6750\u6599\u8001\u5316\u3001\u76f8\u5bb9\u6027\u3001\u6536\u7f29\u3001\u78e8\u8017\u3001\u963b\u71c3\u548c\u5168\u90e8\u5c3a\u5bf8\u9a8c\u8bc1\u3002\u53cd\u8fc7\u6765\uff0c\u4e00\u4efd\u5386\u53f2\u578b\u5f0f\u62a5\u544a\u4e5f\u4e0d\u80fd\u4ee3\u66ff\u6bcf\u6279\/\u6bcf\u76d8\u89c4\u5b9a\u7684\u4f8b\u884c\u68c0\u9a8c\u3002<\/p><\/div>\n\n<h2 id=\"s13\">13. \u963b\u71c3\u3001\u8010\u706b\u3001LSHF\u4e0eCPR\uff1a\u56db\u6761\u8bc1\u636e\u7ebf\u5fc5\u987b\u5206\u5f00<\/h2>\n<div class=\"tw\"><div class=\"caption\">\u886813 \u2014 \u706b\u707e\u6027\u80fd\u672f\u8bed\u62c6\u5206<\/div><table><thead><tr><th>\u6027\u80fd<\/th><th>BS 7889\u9ed8\u8ba4\u80fd\u5426\u8bc1\u660e<\/th><th>\u9700\u8981\u7684\u9644\u52a0\u8bc1\u636e<\/th><\/tr><\/thead><tbody>\n<tr><td>\u5355\u6839\u5782\u76f4\u706b\u7130\u4f20\u64ad<\/td><td class=\"g\">\u4ea7\u54c1\u8981\u6c42\u53ef\u5f15\u7528\u76f8\u5e94\u8bd5\u9a8c\u4f53\u7cfb<\/td><td>\u5b8c\u6574\u62a5\u544a\u3001\u8bc1\u4e66\u53ca\u76ee\u6807\u7248\u672c<\/td><\/tr>\n<tr><td>\u6210\u675f\u706b\u7130\u4f20\u64ad<\/td><td class=\"r\">\u4e0d\u80fd\u7531\u5355\u6839\u8bd5\u9a8c\u63a8\u5bfc<\/td><td>BS EN IEC 60332-3\u76f8\u5e94Category<\/td><\/tr>\n<tr><td>\u4f4e\u70df\u3001\u65e0\u5364\u3001\u4f4e\u8150\u8680<\/td><td class=\"r\">PVC\u62a4\u5957\u4e0d\u7b49\u4e8eLSHF<\/td><td>\u8003\u8651BS 8573\u53ca\u70df\u5bc6\u5ea6\/\u9178\u5ea6\u7b49\u62a5\u544a[4]<\/td><\/tr>\n<tr><td>\u706b\u4e2d\u7ef4\u6301\u7535\u8def\u5b8c\u6574\u6027<\/td><td class=\"r\">\u4e0d\u662fBS 7889\u7684\u4ea7\u54c1\u76ee\u6807<\/td><td>BS 6387\u3001BS EN 50200\u6216\u8010\u706b\u4ea7\u54c1\u6807\u51c6<\/td><\/tr>\n<tr><td>CPR Euroclass<\/td><td class=\"r\">\u4ea7\u54c1\u6807\u51c6\u53f7\u4e0d\u7b49\u4e8eCPR\u7b49\u7ea7<\/td><td>\u9002\u7528\u5e02\u573a\u7684DoP\u3001AVCP\u4e0e\u5206\u7c7b\u62a5\u544a<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<p>BS EN 60332-1-2\u91c7\u75281 kW\u9884\u6df7\u706b\u7130\u8bc4\u4ef7\u5355\u6839\u5782\u76f4\u7edd\u7f18\u5bfc\u7ebf\u6216\u7535\u7f06\u7684\u706b\u7130\u4f20\u64ad\u3002[6] \u8fd9\u4e2a\u7ed3\u679c\u4e0d\u80fd\u81ea\u52a8\u5916\u63a8\u5230\u6865\u67b6\u6210\u675f\u573a\u666f\uff0c\u66f4\u4e0d\u80fd\u8bf4\u660e\u70df\u5bc6\u5ea6\u3001\u5364\u9178\u91ca\u653e\u6216\u706b\u4e2d\u7ee7\u7eed\u4f9b\u7535\u3002<\/p>\n\n<h2 id=\"s14\">14. \u4e0e\u76f8\u8fd1\u6807\u51c6\u5bf9\u6bd4\uff1a\u6750\u6599\u50cf\uff0c\u4e0d\u4ee3\u8868\u6807\u51c6\u76f8\u540c<\/h2>\n<div class=\"tw\"><div class=\"caption\">\u886814 \u2014 \u9009\u578b\u5bf9\u7167<\/div><table><thead><tr><th>\u6807\u51c6<\/th><th>\u7535\u538b\/\u57fa\u672c\u7ed3\u6784<\/th><th>\u94e0\u88c5<\/th><th>\u62a4\u5957\/\u706b\u707e\u5b9a\u4f4d<\/th><th>\u5730\u4e0b\u6577\u8bbe\u63d0\u793a<\/th><\/tr><\/thead><tbody>\n<tr><td class=\"g\">BS 7889:2012<\/td><td>600\/1 000 V\uff0c\u94dc\u5bfc\u4f53\uff0c\u70ed\u56fa\u6027\u7edd\u7f18<\/td><td>\u65e0<\/td><td>PVC\uff1b\u975eLSHF\u3001\u975e\u8010\u706b<\/td><td class=\"r\">\u4e0d\u7528\u4e8e\u5730\u4e0b\u76f4\u57cb\u6216\u5730\u4e0b\u7ba1\u9053<\/td><\/tr>\n<tr><td>BS 8573:2012<\/td><td>600\/1 000 V\uff0c\u94dc\u5bfc\u4f53\uff0c\u70ed\u56fa\u6027\u7edd\u7f18<\/td><td>\u65e0<\/td><td>\u4f4e\u70df\u3001\u4f4e\u8150\u8680\u6027\u6c14\u4f53<\/td><td class=\"r\">\u540c\u6837\u4e0d\u7528\u4e8e\u5730\u4e0b\u76f4\u57cb\u6216\u5730\u4e0b\u7ba1\u9053[4]<\/td><\/tr>\n<tr><td>BS 5467:2016<\/td><td>600\/1 000 V\u53ca1 900\/3 300 V\u89c4\u5b9a\u7ed3\u6784<\/td><td>\u6709<\/td><td>PVC\u62a4\u5957<\/td><td>\u6309\u4ea7\u54c1\u8303\u56f4\u3001\u73af\u5883\u53ca\u5b89\u88c5\u89c4\u5219\u6838\u5bf9<\/td><\/tr>\n<tr><td>BS 6724:2016<\/td><td>600\/1 000 V\u53ca1 900\/3 300 V\u89c4\u5b9a\u7ed3\u6784<\/td><td>\u6709<\/td><td>\u4f4e\u70df\u3001\u4f4e\u8150\u8680\u6027\u6c14\u4f53[7]<\/td><td>\u6309\u4ea7\u54c1\u8303\u56f4\u3001\u73af\u5883\u53ca\u5b89\u88c5\u89c4\u5219\u6838\u5bf9<\/td><\/tr>\n<tr><td>BS 7211:2012+A1:2020<\/td><td>\u6700\u9ad8450\/750 V\u7b49\u5efa\u7b51\u7535\u529b\/\u7167\u660e\u7535\u7f06<\/td><td>\u65e0<\/td><td>LSHF\uff0c\u542b618XB\/624XB\u7ed3\u6784[8]<\/td><td>\u4e0d\u80fd\u5f53\u4f5cBS 7889\u76840.6\/1 kV\u66ff\u4ee3<\/td><\/tr>\n<tr><td>IEC 60502-1:2021<\/td><td>\u56fd\u96451 kV\/3 kV\u6324\u5305\u7edd\u7f18\u7535\u529b\u7535\u7f06\u4f53\u7cfb<\/td><td>\u6309\u5177\u4f53\u7ed3\u6784<\/td><td>\u6750\u6599\u548c\u6027\u80fd\u9009\u9879\u66f4\u5e7f<\/td><td>\u4e0d\u80fd\u7528\u201c\u8fd1\u4f3cIEC\u201d\u66ff\u4ee3BS\u8868\u683c\u548c\u6807\u8bc6[9]<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<p>BASEC\u516c\u5f00\u6279\u51c6\u9875\u9762\u540c\u65f6\u5217\u51faBS 7889\u4e0eIEC 60502-1\u4ea7\u54c1\uff0c\u5206\u522b\u6807\u4e3a\u4e0d\u540c\u6279\u51c6\u8303\u56f4\uff0c\u8bf4\u660e\u4e24\u8005\u4e0d\u662f\u81ea\u52a8\u53cc\u7b26\u5408\u3002[10] \u82e5\u5ba2\u6237\u8981\u6c42\u201cBS 7889 \/ IEC 60502-1\u201d\uff0c\u5236\u9020\u5546\u5fc5\u987b\u9010\u6761\u505a\u53cc\u6807\u51c6\u5dee\u5f02\u77e9\u9635\uff0c\u5e76\u786e\u8ba4\u7ed3\u6784\u3001\u5c3a\u5bf8\u3001\u6750\u6599\u3001\u8bd5\u9a8c\u3001\u6807\u8bc6\u548c\u8bc1\u4e66\u80fd\u540c\u65f6\u6ee1\u8db3\u3002<\/p>\n\n<h2 id=\"s15\">15. \u600e\u6837\u5ba1\u6838\u8bc1\u4e66\u3001\u578b\u5f0f\u62a5\u544a\u548c\u6570\u636e\u8868<\/h2>\n<div class=\"tw\"><div class=\"caption\">\u886815 \u2014 \u5341\u9879\u8bc1\u636e\u6838\u67e5<\/div><table><thead><tr><th>\u6838\u67e5\u9879<\/th><th>\u5e94\u770b\u5230<\/th><th>\u7ea2\u65d7<\/th><\/tr><\/thead><tbody>\n<tr><td>\u6807\u51c6\u7248\u672c<\/td><td>BS 7889:2012<\/td><td>1997\u7248\u6216\u4e0d\u5e26\u5e74\u4efd<\/td><\/tr>\n<tr><td>\u6279\u51c6\u673a\u6784<\/td><td>\u53ef\u5728\u7ebf\u6838\u9a8c\u7684\u5f53\u524d\u72b6\u6001\u548c\u8bb8\u53ef\u8303\u56f4<\/td><td>\u53ea\u6709Logo\uff0c\u65e0\u8bc1\u4e66\/\u8bb8\u53ef\u53f7<\/td><\/tr>\n<tr><td>\u6807\u51c6\u8868\u53f7<\/td><td>Table 2\/3\/4\/5\/6\u4e2d\u9002\u7528\u8868<\/td><td>\u53ea\u5199\u201call sizes\u201d<\/td><\/tr>\n<tr><td>Approved Range<\/td><td>\u82af\u6570\u3001\u622a\u9762\u3001\u5bfc\u4f53\u5f62\u72b6\u4e0e\u76ee\u6807\u4ea7\u54c1\u4e00\u81f4<\/td><td>\u75283\u82af\u8bc1\u4e66\u8986\u76d65\u82af<\/td><\/tr>\n<tr><td>\u5bfc\u4f53<\/td><td>\u94dc\u3001Class 2\u3001\u5706\u5f62\/\u7d27\u538b\/\u6247\u5f62\u5339\u914d<\/td><td>\u628a\u94dd\u5bfc\u4f53\u5199\u6210\u7b49\u4ef7<\/td><\/tr>\n<tr><td>\u6750\u6599<\/td><td>\u7edd\u7f18\u3001\u586b\u5145\u3001\u5185\u8986\u76d6\u3001PVC\u62a4\u5957\u660e\u786e<\/td><td>\u76ee\u5f55\u5199LSZH\uff0c\u8bc1\u4e66\u5199PVC<\/td><\/tr>\n<tr><td>\u5c3a\u5bf8<\/td><td>\u7edd\u7f18\/\u62a4\u5957\u539a\u5ea6\u3001\u5916\u5f84\u548c\u504f\u5fc3\u6570\u636e<\/td><td>\u53ea\u7ed9\u8fd1\u4f3c\u91cd\u91cf<\/td><\/tr>\n<tr><td>\u8bd5\u9a8c<\/td><td>\u4f8b\u884c\u3001\u62bd\u6837\u3001\u578b\u5f0f\u9879\u76ee\u4e0e\u7ed3\u679c\u5b8c\u6574<\/td><td>\u53ea\u6709\u8010\u538b\u62a5\u544a<\/td><\/tr>\n<tr><td>\u6807\u8bc6<\/td><td>\u6807\u51c6\u53f7\u3001\u5236\u9020\u5546\u3001\u989d\u5b9a\u7535\u538b\u3001\u8ffd\u6eaf\u5185\u5bb9<\/td><td>\u6837\u54c1\u5370\u5b57\u4e0e\u4f9b\u8d27\u76d8\u4e0d\u540c<\/td><\/tr>\n<tr><td>\u5e02\u573a\u6587\u4ef6<\/td><td>\u9002\u7528\u65f6\u63d0\u4f9bCPR\/UK\u5e02\u573a\u6587\u4ef6\u53ca\u5206\u7c7b\u8bc1\u636e<\/td><td>\u628aBASEC\u4ea7\u54c1\u6279\u51c6\u5f53\u6210CPR\u7b49\u7ea7<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<p>BASEC\u516c\u5f00\u4ea7\u54c1\u9875\u53ef\u89c1\uff0c\u6279\u51c6\u53ef\u80fd\u53ea\u8986\u76d6Table 2\u81f3Table 5\uff0c\u4e5f\u53ef\u80fd\u8986\u76d6Table 2\u81f3Table 6\uff1b\u67d0\u4e9b\u9875\u9762\u8fd8\u660e\u786e\u5217\u51fa\u5706\u5f62\u5bfc\u4f53\u4e0e\u6247\u5f62\u5bfc\u4f53\u7684\u622a\u9762\u8303\u56f4\u3002[3][11] \u56e0\u6b64\u201c\u5382\u5bb6\u6709BS 7889\u8bc1\u4e66\u201d\u4ecd\u4e0d\u8db3\u591f\uff0c\u5fc5\u987b\u786e\u8ba4<strong>\u8bc1\u4e66\u8303\u56f4\u8986\u76d6\u672c\u6b21\u91c7\u8d2d\u7684\u82af\u6570\u3001\u622a\u9762\u3001\u5bfc\u4f53\u5f62\u72b6\u548c\u5de5\u5382\u5730\u70b9<\/strong>\u3002<\/p>\n\n<h2 id=\"s16\">16. \u98de\u7eaf\u7684\u5236\u9020\u4e0e\u68c0\u9a8c\u63a7\u5236\u6846\u67b6<\/h2>\n<div class=\"cards\"><div class=\"card\"><h4>01 \u00b7 \u94dc\u5bfc\u4f53<\/h4><p>\u63a7\u5236\u94dc\u6746\u6279\u6b21\u3001\u9000\u706b\u3001\u5355\u4e1d\u76f4\u5f84\u3001\u7ede\u5408\u8282\u8ddd\u3001\u7d27\u538b\u548c20\u00b0C\u76f4\u6d41\u7535\u963b\u3002<\/p><\/div><div class=\"card\"><h4>02 \u00b7 \u7edd\u7f18\u6324\u51fa<\/h4><p>\u63a7\u5236\u6750\u6599\u6279\u6b21\u3001\u6324\u51fa\u6e29\u5ea6\u3001\u539a\u5ea6\u3001\u504f\u5fc3\u3001\u4ea4\u8054\u5ea6\u3001\u70ed\u5ef6\u4f38\u548c\u706b\u82b1\u8bd5\u9a8c\u3002<\/p><\/div><div class=\"card\"><h4>03 \u00b7 \u6210\u7f06<\/h4><p>\u63a7\u5236\u8272\u5e8f\u3001\u8282\u8ddd\u3001\u586b\u5145\u3001\u5305\u5e26\u3001\u5706\u6574\u5ea6\u53ca\u6247\u5f62\u5bfc\u4f53\u65b9\u5411\u3002<\/p><\/div><div class=\"card\"><h4>04 \u00b7 PVC\u62a4\u5957<\/h4><p>\u63a7\u5236Type\u3001\u539a\u5ea6\u3001\u8868\u9762\u3001\u4f4e\u6e29\u3001\u8001\u5316\u3001\u6536\u7f29\u3001\u78e8\u8017\u548c\u6750\u6599\u76f8\u5bb9\u6027\u3002<\/p><\/div><div class=\"card\"><h4>05 \u00b7 \u6210\u54c1\u7535\u6c14<\/h4><p>\u6309\u68c0\u9a8c\u8ba1\u5212\u5b8c\u6210\u5bfc\u4f53\u7535\u963b\u3001\u8010\u538b\u3001\u7edd\u7f18\u7535\u963b\u53ca\u957f\u5ea6\/\u6807\u8bc6\u68c0\u67e5\u3002<\/p><\/div><div class=\"card\"><h4>06 \u00b7 \u6587\u4ef6\u8ffd\u6eaf<\/h4><p>BOM\u3001\u5de5\u827a\u5361\u3001\u68c0\u9a8c\u6279\u3001\u76d8\u53f7\u3001\u957f\u5ea6\u3001\u8bd5\u9a8c\u62a5\u544a\u548c\u51fa\u8d27\u6587\u4ef6\u5efa\u7acb\u4e00\u4e00\u5bf9\u5e94\u3002<\/p><\/div><\/div>\n<p>\u98de\u7eaf\u7535\u7f06\u4f4d\u4e8e<strong>Hefei Economic and Technological Development Zone Comprehensive Bonded Zone, Anhui, P.R. China\uff08\u5b89\u5fbd\u7701\u5408\u80a5\u5e02\u7ecf\u6d4e\u6280\u672f\u5f00\u53d1\u533a\u7efc\u5408\u4fdd\u7a0e\u533a\uff09<\/strong>\uff0c\u53ef\u56f4\u7ed5BS 7889\u9879\u76ee\u63d0\u4f9b\u89c4\u683c\u5dee\u5f02\u8bc4\u5ba1\u3001\u7ed3\u6784\u8bbe\u8ba1\u3001\u6837\u54c1\u8bd5\u5236\u3001ITP\u3001FAT\u3001\u7b2c\u4e09\u65b9\u6d4b\u8bd5\u534f\u8c03\u548c\u51fa\u53e3\u6587\u4ef6\u652f\u6301\u3002<\/p>\n<p><strong>Engineered for maximum safety in demanding environments, Feichun cable systems are presented as supporting global compliance routes including ATEX, IECEx, VDE, CE, UKCA, EAC and the Russian Fire Safety Certificate.<\/strong> \u8be5\u8868\u8ff0\u4ee3\u8868\u591a\u4f53\u7cfb\u9879\u76ee\u652f\u6301\u65b9\u5411\uff0c\u4e0d\u8868\u793a\u6bcf\u4e2aBS 7889\u4ea7\u54c1\u81ea\u52a8\u6301\u6709\u5168\u90e8\u8ba4\u8bc1\uff1b\u5177\u4f53\u5408\u89c4\u5e94\u4ee5\u578b\u53f7\u3001\u8bc1\u4e66Scope\u3001\u7b7e\u53d1\u673a\u6784\u548c\u6709\u6548\u72b6\u6001\u4e3a\u51c6\u3002<\/p>\n<div class=\"note amber\"><div class=\"nt\">\u771f\u5b9e\u6027\u8fb9\u754c<\/div><p>\u672c\u6587\u4e0d\u7f16\u9020\u5b9e\u9a8c\u5ba4\u8d44\u8d28\u3001\u8bc1\u4e66\u53f7\u3001\u51fa\u53e3\u91d1\u989d\u3001\u51fa\u8d27\u6392\u540d\u6216\u5ba2\u6237\u540d\u5355\u3002\u9879\u76ee\u4e1a\u7ee9\u4e0e\u5408\u89c4\u58f0\u660e\u5e94\u7531\u539f\u59cb\u8bc1\u4e66\u3001\u68c0\u6d4b\u62a5\u544a\u3001\u5de5\u5382\u8bb0\u5f55\u3001\u62a5\u5173\u5355\u3001\u63d0\u5355\u548c\u6536\u8d27\u6587\u4ef6\u652f\u6301\u3002<\/p><\/div>\n\n<h2 id=\"s17\">17. \u53ef\u76f4\u63a5\u590d\u5236\u7684RFQ\u6761\u6b3e\uff0c\u4ee5\u53ca12\u4e2a\u9ad8\u9891\u9519\u8bef<\/h2>\n<h3>\u82f1\u6587\u6280\u672f\u6761\u6b3e\u6a21\u677f<\/h3>\n<span class=\"eq\">Cable standard: BS 7889:2012<br>Rated voltage: 600\/1 000 V<br>Conductor: annealed stranded copper, Class 2, circular\/compacted circular\/shaped as permitted by the applicable standard table<br>Insulation: thermosetting compound; maximum sustained conductor temperature 90\u00b0C<br>Core arrangement: [1 \/ 2 \/ 3 \/ 4 \/ 5] cores \u00d7 [___] mm\u00b2; core colours to project and regulatory requirements<br>Inner covering\/fillers: as applicable to the approved construction<br>Outer sheath: PVC; colour [black\/___]; non-armoured<br>Installation: fixed installation above ground; not for direct burial or installation in underground ducts<br>Evidence: current product approval scope, datasheet, test schedule, routine test certificate, drum schedule and marking sample<br>Additional requirements\u2014CPR class, UV\/oil resistance, fire performance, mechanical protection, packing and project documentation\u2014shall be specified and evidenced separately<\/span>\n<h3>\u8be2\u4ef7\u5fc5\u586b<\/h3><div class=\"note blue\"><div class=\"nt\">RFQ CHECKLIST<\/div><p>\u6807\u51c6\u7248\u6b21\uff1b\u7cfb\u7edf\u7535\u538b\uff1b\u4ea4\u6d41\/\u76f4\u6d41\uff1b\u82af\u6570\uff1b\u622a\u9762\uff1b\u94dc\u5bfc\u4f53Class\u548c\u5f62\u72b6\uff1b\u8272\u5e8f\uff1bPE\u65b9\u6848\uff1b\u7edd\u7f18\u6750\u6599\uff1bPVC\u62a4\u5957\u989c\u8272\uff1b\u6577\u8bbe\u65b9\u5f0f\uff1b\u73af\u5883\u6e29\u5ea6\uff1b\u6210\u675f\uff1b\u957f\u5ea6\u548c\u538b\u964d\uff1b\u6545\u969c\u7535\u6d41\/\u5207\u9664\u65f6\u95f4\uff1b\u5f2f\u66f2\u7a7a\u95f4\uff1b\u7aef\u5b50\u6e29\u5ea6\uff1b\u673a\u68b0\u4fdd\u62a4\uff1bUV\/\u6cb9\/\u5316\u5b66\u54c1\uff1b\u963b\u71c3\/CPR\uff1b\u8bc1\u4e66\u8303\u56f4\uff1b\u76d8\u957f\uff1bFAT\u548c\u6587\u4ef6\u8bed\u8a00\u3002<\/p><\/div>\n<h3>\u5e38\u89c1\u9519\u8bef<\/h3>\n<div class=\"tw\"><table><thead><tr><th>\u9519\u8bef<\/th><th>\u540e\u679c<\/th><th>\u6b63\u786e\u5904\u7406<\/th><\/tr><\/thead><tbody>\n<tr><td>1. \u53ea\u5199\u201cXLPE\/PVC 0.6\/1 kV\u201d<\/td><td>\u6807\u51c6\u3001\u5bfc\u4f53\u3001\u5c3a\u5bf8\u548c\u6d4b\u8bd5\u4e0d\u6e05<\/td><td>\u660e\u786eBS 7889:2012\u53ca\u9002\u7528\u8868<\/td><\/tr>\n<tr><td>2. \u6cbf\u7528BS 7889:1997<\/td><td>\u5f15\u7528\u5df2\u64a4\u9500\u7248\u672c<\/td><td>\u65b0\u9879\u76ee\u6838\u5bf92012\u73b0\u884c\u7248<\/td><\/tr>\n<tr><td>3. \u628a\u65e0\u94e0\u88c5\u7535\u7f06\u76f4\u57cb<\/td><td>\u8fdd\u53cd\u516c\u5f00\u7528\u9014\u8fb9\u754c<\/td><td>\u6539\u9009\u9002\u7528\u76f4\u57cb\u7cfb\u7edf<\/td><\/tr>\n<tr><td>4. \u5730\u4e0b\u7a7f\u7ba1\u5c31\u8ba4\u4e3a\u5408\u89c4<\/td><td>Scope\u660e\u786e\u6392\u9664\u5730\u4e0b\u7ba1\u9053<\/td><td>\u6309\u73af\u5883\u548c\u4ea7\u54c1\u6807\u51c6\u91cd\u9009<\/td><\/tr>\n<tr><td>5. \u628aPVC\u79f0\u4f5cLSZH<\/td><td>\u70df\u6c14\u4e0e\u5364\u9178\u58f0\u660e\u9519\u8bef<\/td><td>\u5982\u9700\u4f4e\u70df\u4f4e\u8150\u8680\u8003\u8651BS 8573\u7b49<\/td><\/tr>\n<tr><td>6. \u628a\u963b\u71c3\u79f0\u4f5c\u8010\u706b<\/td><td>\u5e94\u6025\u56de\u8def\u53ef\u80fd\u5931\u6548<\/td><td>\u6307\u5b9a\u8010\u706b\u4ea7\u54c1\u6807\u51c6\u548c\u7cfb\u7edf<\/td><\/tr>\n<tr><td>7. 90\u00b0C\u76f4\u63a5\u5957\u6700\u5927\u8f7d\u6d41\u91cf<\/td><td>\u7aef\u5b50\u3001\u6210\u675f\u548c\u9694\u70ed\u8fc7\u70ed<\/td><td>\u6309\u5b89\u88c5\u6761\u4ef6\u5b8c\u6574\u964d\u989d<\/td><\/tr>\n<tr><td>8. 250\u00b0C\u5f53\u4f5c\u8fc7\u8f7d\u6e29\u5ea6<\/td><td>\u7edd\u7f18\u5feb\u901f\u8001\u5316\/\u635f\u574f<\/td><td>\u4ec5\u7528\u4e8e\u89c4\u5b9a\u77ed\u8def\u6821\u6838\u4e14\u22645 s<\/td><\/tr>\n<tr><td>9. \u65e0\u94e0\u88c5\u5374\u6ca1\u6709PE\u65b9\u6848<\/td><td>\u6545\u969c\u4fdd\u62a4\u4e0d\u5b8c\u6574<\/td><td>\u72ec\u7acb\u8ba1\u7b97CPC\/\u91d1\u5c5e\u7cfb\u7edf<\/td><\/tr>\n<tr><td>10. \u4e00\u4e2a\u8bc1\u4e66\u8986\u76d6\u6240\u6709\u82af\u6570<\/td><td>\u8d85\u51faApproved Range<\/td><td>\u6838\u5bf9Table 2\u81f3Table 6\u4e0e\u622a\u9762<\/td><\/tr>\n<tr><td>11. \u7528IEC 60502-1\u62a5\u544a\u66ff\u4ee3<\/td><td>\u6807\u51c6\u7ed3\u6784\/\u6807\u8bc6\u5dee\u5f02\u672a\u5ba1\u67e5<\/td><td>\u505a\u53cc\u6807\u51c6\u77e9\u9635\u5e76\u5206\u522b\u53d6\u8bc1<\/td><\/tr>\n<tr><td>12. \u5ffd\u7565\u5f2f\u66f2\u4e0e\u62c9\u529b<\/td><td>\u62a4\u5957\u64e6\u4f24\u3001\u7edd\u7f18\u56de\u7f29\u3001\u5bfc\u4f53\u53d8\u5f62<\/td><td>\u65bd\u5de5\u524d\u5ba1\u6279\u5b89\u88c5\u65b9\u6cd5\u4e66<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s18\">18. \u5b98\u65b9\u53c2\u8003\u8d44\u6599<\/h2>\n<p class=\"small\">\u8d44\u6599\u72b6\u6001\u6838\u5bf9\u65e5\u671f\uff1a2026\u5e748\u670813\u65e5\u3002\u672c\u6587\u4e3a\u5de5\u7a0b\u6458\u8981\uff0c\u4e0d\u66ff\u4ee3\u53d7\u7248\u6743\u4fdd\u62a4\u7684\u6807\u51c6\u5168\u6587\u3001BS 7671\u3001\u5f53\u5730\u6cd5\u89c4\u3001\u5236\u9020\u5546\u5b89\u88c5\u8bf4\u660e\u6216\u9879\u76ee\u7535\u6c14\u8ba1\u7b97\u3002\u5c3a\u5bf8\u3001\u8bd5\u9a8c\u6761\u4ef6\u3001\u62bd\u6837\u9891\u7387\u548c\u5224\u636e\u5fc5\u987b\u4f7f\u7528\u6b63\u7248BS 7889:2012\u6838\u5bf9\u3002<\/p>\n<ol class=\"refs\">\n<li><span class=\"n\">[1]<\/span>BSI, <a href=\"https:\/\/knowledge.bsigroup.com\/products\/electric-cables-thermosetting-insulated-non-armoured-cables-with-a-voltage-of-600-1-000-v-for-fixed-installations\" target=\"_blank\" rel=\"noopener\">BS 7889:2012 \u2014 current status and official scope<\/a>.<\/li>\n<li><span class=\"n\">[2]<\/span>BSI, <a href=\"https:\/\/knowledge.bsigroup.com\/products\/electric-cables-thermosetting-insulated-unarmoured-cables-for-a-voltage-of-600-1000-v\" target=\"_blank\" rel=\"noopener\">BS 7889:1997 \u2014 withdrawn edition and history<\/a>.<\/li>\n<li><span class=\"n\">[3]<\/span>BASEC, <a href=\"https:\/\/www.basec.org.uk\/customers\/a1161\/\" target=\"_blank\" rel=\"noopener\">Public BS 7889:2012 approval example \u2014 standard tables and 600\/1000 V scope<\/a>.<\/li>\n<li><span class=\"n\">[4]<\/span>BSI, <a href=\"https:\/\/knowledge.bsigroup.com\/products\/electric-cables-thermosetting-insulated-non-armoured-cables-with-a-voltage-of-600-1-000v-for-fixed-installations-having-low-emissions-of-smoke-and-corrosive-gases-when-affected-by-fire\" target=\"_blank\" rel=\"noopener\">BS 8573:2012 \u2014 LSHF-related unarmoured 600\/1000 V counterpart<\/a>.<\/li>\n<li><span class=\"n\">[5]<\/span>BASEC, <a href=\"https:\/\/www.basec.org.uk\/testing\/electrical-tests\/\" target=\"_blank\" rel=\"noopener\">Electrical tests \u2014 voltage and insulation-resistance test overview<\/a>.<\/li>\n<li><span class=\"n\">[6]<\/span>BSI, <a href=\"https:\/\/knowledge.bsigroup.com\/products\/tests-on-electric-and-optical-fibre-cables-under-fire-conditions-test-for-vertical-flame-propagation-for-a-single-insulated-wire-or-cable-procedure-for-1-kw-pre-mixed-flame-1\" target=\"_blank\" rel=\"noopener\">BS EN 60332-1-2:2004+A12:2020 \u2014 single vertical cable flame-propagation procedure<\/a>.<\/li>\n<li><span class=\"n\">[7]<\/span>BSI, <a href=\"https:\/\/knowledge.bsigroup.com\/products\/electric-cables-thermosetting-insulated-armoured-cables-of-rated-voltages-of-600-1-000-v-and-1-900-3-300-v-for-fixed-installations-having-low-emission-of-smoke-and-corrosive-gases-when-affected-by-fire-specification\" target=\"_blank\" rel=\"noopener\">BS 6724:2016 \u2014 armoured low-smoke low-corrosive-gas cable standard<\/a>.<\/li>\n<li><span class=\"n\">[8]<\/span>BSI, <a href=\"https:\/\/knowledge.bsigroup.com\/products\/electric-cables-thermosetting-insulated-and-thermoplastic-sheathed-cables-for-voltages-up-to-and-including-450-750-v-for-electric-power-and-lighting-and-having-low-emission-of-smoke-and-corrosive-gases-when-affected-by-fire\" target=\"_blank\" rel=\"noopener\">BS 7211:2012+A1:2020 \u2014 450\/750 V LSHF power and lighting cables<\/a>.<\/li>\n<li><span class=\"n\">[9]<\/span>BSI\/IEC, <a href=\"https:\/\/knowledge.bsigroup.com\/products\/power-cables-with-extruded-insulation-and-their-accessories-for-rated-voltages-from-1-kv-u-sub-m-sub-1-2-kv-up-to-30-kv-u-sub-m-sub-36-kv-cables-for-rated-voltages-of-1-kv-u-sub-m-sub-1-2-kv-and-3-kv-u-sub-m-sub-3-6-kv\" target=\"_blank\" rel=\"noopener\">IEC 60502-1:2021 \u2014 1 kV and 3 kV extruded-insulation cable standard<\/a>.<\/li>\n<li><span class=\"n\">[10]<\/span>BASEC, <a href=\"https:\/\/www.basec.org.uk\/customers\/a2221\/\" target=\"_blank\" rel=\"noopener\">Public approvals showing BS 7889 and IEC 60502-1 as separate product scopes<\/a>.<\/li>\n<li><span class=\"n\">[11]<\/span>BASEC, <a href=\"https:\/\/www.basec.org.uk\/customers\/a1746\/\" target=\"_blank\" rel=\"noopener\">Public BS 7889 approval example \u2014 core, section and conductor-shape scope<\/a>.<\/li>\n<li><span class=\"n\">[12]<\/span>BSI, <a href=\"https:\/\/knowledge.bsigroup.com\/products\/conductors-of-insulated-cables-3\" target=\"_blank\" rel=\"noopener\">BS EN IEC 60228:2024 \u2014 conductors of insulated cables<\/a>.<\/li>\n<\/ol>\n<\/div>\n\n<div class=\"contact\"><h3>\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8 \u2014 BS 7889\u7535\u7f06\u5de5\u7a0b\u4e0e\u9879\u76ee\u652f\u6301<\/h3><div class=\"cg\"><div class=\"ci\"><span class=\"lb\">\u6280\u672f\u90ae\u7bb1 \/ Technical Email<\/span><a href=\"\/cdn-cgi\/l\/email-protection#045061676c4462616d676c716a6765666861772a676b69\"><span class=\"__cf_email__\" data-cfemail=\"b4e0d1d7dcf4d2d1ddd7dcc1dad7d5d6d8d1c79ad7dbd9\">[email protected]<\/span><\/a><\/div><div class=\"ci\"><span class=\"lb\">\u7535\u8bdd \/ WhatsApp \/ WeChat<\/span><a href=\"https:\/\/wa.me\/8613855123218\" target=\"_blank\" rel=\"noopener\">+86 13855123218<\/a><\/div><div class=\"ci\"><span class=\"lb\">\u4f4d\u7f6e \/ Location<\/span>Hefei Economic and Technological Development Zone Comprehensive Bonded Zone, Anhui, P.R. China<br>\u5b89\u5fbd\u7701\u5408\u80a5\u5e02\u7ecf\u6d4e\u6280\u672f\u5f00\u53d1\u533a\u7efc\u5408\u4fdd\u7a0e\u533a<\/div><\/div><\/div>\n<footer class=\"ft\"><p>\u00a9 2026 Anhui Feichun Special Cable Co., Ltd. \u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8 \u2014 All rights reserved.<\/p><p>\u672c\u6587\u7528\u4e8e\u5de5\u7a0b\u9009\u578b\u3001\u91c7\u8d2d\u5ba1\u6838\u4e0e\u8d28\u91cf\u6c9f\u901a\uff0c\u4e0d\u66ff\u4ee3\u6807\u51c6\u539f\u6587\u3001\u5f53\u5730\u6cd5\u89c4\u3001\u7535\u6c14\u8bbe\u8ba1\u8ba1\u7b97\u3001\u8ba4\u53ef\u8bc1\u4e66\u6216\u5236\u9020\u5546\u6700\u7ec8\u6570\u636e\u8868\u3002<\/p><p style=\"margin-top:.5rem;font-size:.7rem\">BS 7889\u4ea7\u54c1\u7b26\u5408\u6027\u3001\u7b2c\u4e09\u65b9\u4ea7\u54c1\u6279\u51c6\u3001CPR\/\u5e02\u573a\u51c6\u5165\u3001\u9644\u52a0\u73af\u5883\u6027\u80fd\u4e0e\u5b8c\u6574\u5e03\u7ebf\u7cfb\u7edf\u5b89\u5168\u5c5e\u4e8e\u4e0d\u540c\u8bc1\u636e\u5c42\u6b21\uff0c\u5e94\u5206\u522b\u6838\u9a8c\u3002<\/p><\/footer>\n<\/article>\n<script data-cfasync=\"false\" src=\"\/cdn-cgi\/scripts\/5c5dd728\/cloudflare-static\/email-decode.min.js\"><\/script><\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"BS 7889:2012\u662f\u4e00\u9879600\/1 000 V\u3001\u7ede\u5408\u94dc\u5bfc\u4f53\u3001\u70ed\u56fa\u6027\u7edd\u7f18\u3001PVC\u62a4\u5957\u3001\u65e0\u94e0\u88c5\u56fa\u5b9a\u6577\u8bbe\u7535\u7f06\u7684\u4ea7\u54c1\u6807\u51c6\u3002\u5b83\u89c4\u5b9a\u7ed3\u6784\u3001\u6027\u80fd\u4e0e\u8bd5\u9a8c\u8981\u6c42\uff1b\u4e0d\u662f\u94e0\u88c5\u6807\u51c6\u3001\u4e0d\u662f\u4f4e\u70df\u65e0\u5364\u6807\u51c6\uff0c\u4e5f\u4e0d\u662f\u8010\u706b\u7535\u8def\u5b8c\u6574\u6027\u6807\u51c6","protected":false},"author":1,"featured_media":26492,"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":[13249,66],"tags":[66979,67009,66980,67022,16653,67043,67042,67044,67041,32811,67045,20451],"class_list":["post-26491","post","type-post","status-publish","format-standard","has-post-thumbnail","category-bs-british-standard-cable","category-common-problems-encountered-in-cable-applications","tag-bs-54672016","tag-bs-63872013","tag-bs-67242016","tag-bs-72112012a12020","tag-bs-7671","tag-bs-78891997","tag-bs-78892012","tag-bs-85732012","tag-bs-en-502002015","tag-bs-en-60332-1-22004a122020","tag-bs-en-iec-602282024","tag-iec-60502-12021","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26491","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=26491"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26491\/revisions"}],"predecessor-version":[{"id":26493,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26491\/revisions\/26493"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/26492"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=26491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=26491"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=26491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}