{"id":26517,"date":"2026-08-13T16:15:30","date_gmt":"2026-08-13T08:15:30","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=26517"},"modified":"2026-08-13T16:15:34","modified_gmt":"2026-08-13T08:15:34","slug":"bs-7870%e7%b3%bb%e5%88%97%e5%85%ac%e7%94%a8%e4%ba%8b%e4%b8%9a%e7%94%b5%e7%bc%86%e6%8a%80%e6%9c%af%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/bs-7870%e7%b3%bb%e5%88%97%e5%85%ac%e7%94%a8%e4%ba%8b%e4%b8%9a%e7%94%b5%e7%bc%86%e6%8a%80%e6%9c%af%e6%8c%87%e5%8d%97\/","title":{"rendered":"BS 7870\u7cfb\u5217\u516c\u7528\u4e8b\u4e1a\u7535\u7f06\u6280\u672f\u6307\u5357"},"content":{"rendered":"\n
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&& url.port === \"8000\" && hasPathPrefix(path, \"\/api\/sentinel\")) {\n url.port = window.location.port;\n return url.href;\n }\n\n\n \/\/ web-sandbox.* \u2014 \u4ee3\u7801\u9884\u89c8\u4e0e\u6df1\u5ea6\u7814\u7a76 iframe\u3002\n \/\/ \u6df1\u5ea6\u7814\u7a76\u4f7f\u7528 connector_*.web-sandbox.oaiusercontent.com\uff0c\u5fc5\u987b\u4fdd\u7559\u5b8c\u6574\u4e0a\u6e38 Host\u3002\n if (host === \"web-sandbox.oaistatic.com\" || isOAIUserContentSandboxHost(host)) {\n var prefix = host === \"web-sandbox.oaistatic.com\" ? \"\/web-sandbox-oaistatic\" : oaiUserContentSandboxPrefix(host);\n var sandboxPath = url.pathname === \"\/\" || 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 7870 Utility LV & MV Polymeric Cables<\/span>\n<h1>BS 7870\u7cfb\u5217\u516c\u7528\u4e8b\u4e1a\u7535\u7f06\u6280\u672f\u6307\u5357<br>\u4ece\u4f4e\u538bCNE\u3001Split Concentric\u523011\u201333 kV\u914d\u7535\u7535\u7f06\u4e0eABC<\/h1>\n<p class=\"sub\">\u9762\u5411\u82f1\u56fd\u53ca\u91c7\u7528\u82f1\u56fd\u5de5\u7a0b\u4f53\u7cfb\u7684\u7535\u7f51\u3001\u53d1\u7535\u4f01\u4e1a\u3001EPC\u3001\u914d\u7535\u8bbe\u8ba1\u5e08\u3001\u627f\u5305\u5546\u3001\u91c7\u8d2d\u4e0e\u8d28\u91cf\u4eba\u5458\uff1a\u7cfb\u7edf\u8bf4\u660e<strong>\u603b\u5219\u3001\u8bd5\u9a8c\u65b9\u6cd5\u3001\u5206\u518c\u8bc6\u522b\u3001\u4f4e\u538b\u670d\u52a1\u7535\u7f06\u3001\u4e2d\u538b\u5355\u82af\/\u4e09\u82af\u7535\u7f06\u3001\u67b6\u7a7a\u96c6\u675f\u5bfc\u4f53\u3001\u6750\u6599\u3001\u63a5\u5730\u3001\u8f7d\u6d41\u91cf\u3001\u9644\u4ef6\u3001\u5236\u9020\u8bd5\u9a8c\u4e0eRFQ<\/strong>\u3002<\/p>\n<p class=\"sub-en\">A Chinese engineering guide to the BS 7870 family of LV and MV polymeric insulated cables for distribution and generation utilities.<\/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\u8eab\u4efd\u4e0e\u72b6\u6001<\/a><\/li><li><a href=\"#s2\">\u5982\u4f55\u8bfb\u5206\u518c\u7f16\u53f7<\/a><\/li><li><a href=\"#s3\">\u7cfb\u5217\u5730\u56fe<\/a><\/li><li><a href=\"#s4\">Part 3\u4f4e\u538b\u7ed3\u6784<\/a><\/li><li><a href=\"#s5\">CNE\u540c\u5fc3\u7535\u7f06<\/a><\/li><li><a href=\"#s6\">Split concentric<\/a><\/li><li><a href=\"#s7\">\u6ce2\u5f62\/\u87ba\u65cb\u540c\u5fc3<\/a><\/li><li><a href=\"#s8\">Part 4\u4e2d\u538b\u4f53\u7cfb<\/a><\/li><li><a href=\"#s9\">\u5355\u82af11\u201333 kV<\/a><\/li><li><a href=\"#s10\">\u4e09\u82af11 kV<\/a><\/li><li><a href=\"#s11\">Part 5\u67b6\u7a7aABC<\/a><\/li><li><a href=\"#s12\">\u706b\u707e\u8868\u73b0\u8fb9\u754c<\/a><\/li><li><a href=\"#s13\">\u6750\u6599\u4e0e\u7ed3\u6784<\/a><\/li><li><a href=\"#s14\">\u4e2d\u6027\u7ebf\u3001\u5c4f\u853d\u4e0e\u63a5\u5730<\/a><\/li><li><a href=\"#s15\">\u8f7d\u6d41\u91cf\u4e0e\u5b89\u88c5<\/a><\/li><li><a href=\"#s16\">\u8bd5\u9a8c\u548c\u5236\u9020\u63a7\u5236<\/a><\/li><li><a href=\"#s17\">\u8ba4\u8bc1\u3001RFQ\u4e0e\u5ba1\u6838<\/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 7870\u662f\u4ec0\u4e48\uff1f\u5148\u628a\u201c\u7cfb\u5217\u201d\u5199\u5bf9<\/h2>\n<div class=\"note blue\"><div class=\"nt\">\u5f53\u524d\u901a\u7528\u57fa\u7840<\/div><p><strong>BS 7870\u4e0d\u662f\u4e00\u4efd\u53ef\u4ee5\u72ec\u7acb\u8ba2\u8d27\u7684\u5355\u4e00\u4ea7\u54c1\u6807\u51c6\u3002<\/strong>\u622a\u81f32026\u5e748\u6708\uff0cBSI\u5c06\u901a\u7528\u90e8\u5206\u5217\u4e3a<strong>BS 7870-1:2011+A1:2022\uff08Current\uff09<\/strong>\uff0c\u8bd5\u9a8c\u65b9\u6cd5\u5217\u4e3a<strong>BS 7870-2:2022\uff08Current\uff09<\/strong>\u3002\u524d\u8005\u7ed9\u51fa\u901a\u7528\u5b9a\u4e49\u3001\u6837\u54c1\u8bd5\u9a8c\u9891\u7387\u4ee5\u53ca\u9009\u7528\u548c\u6750\u6599\u6307\u5bfc\uff1b\u540e\u8005\u6c47\u96c6\u9644\u52a0\u8bd5\u9a8c\u65b9\u6cd5\uff0c\u4f46\u5fc5\u987b\u4e0e\u5177\u4f53\u4ea7\u54c1\u5206\u518c\u5408\u7528\u3002[1][2]<\/p><\/div>\n<div class=\"tw\"><div class=\"caption\">\u88681 \u2014 BS 7870\u4ea7\u54c1\u8eab\u4efd\u5361<\/div><table><thead><tr><th>\u5c5e\u6027<\/th><th>\u7cfb\u5217\u5b9a\u4f4d<\/th><th>\u91c7\u8d2d\u542b\u4e49<\/th><\/tr><\/thead><tbody>\n<tr><td>\u5168\u79f0<\/td><td>\u914d\u7535\u4e0e\u53d1\u7535\u516c\u7528\u4e8b\u4e1a\u7528LV\/MV\u805a\u5408\u7269\u7edd\u7f18\u7535\u7f06<\/td><td>\u9762\u5411\u56fa\u5b9a\u5b89\u88c5\u548c\u516c\u7528\u4e8b\u4e1a\u7f51\u7edc\u573a\u666f<\/td><\/tr>\n<tr><td>\u7ed3\u6784<\/td><td>\u7531\u603b\u5219\u3001\u8bd5\u9a8c\u65b9\u6cd5\u53ca\u591a\u9879\u4ea7\u54c1\u5206\u518c\u7ec4\u6210<\/td><td class=\"r\">\u201cto BS 7870\u201d\u672c\u8eab\u4e0d\u6784\u6210\u5b8c\u6574\u89c4\u683c<\/td><\/tr>\n<tr><td>\u7535\u538b<\/td><td>\u7cfb\u5217\u4ea7\u54c1\u8986\u76d60.6\/1(1.2) kV\u81f319\/33(36) kV\u7b49\u7b49\u7ea7<\/td><td>\u4ee5\u5177\u4f53\u5206\u518cScope\u4e3a\u51c6<\/td><\/tr>\n<tr><td>\u5b89\u88c5<\/td><td>\u5730\u4e0b\/\u5730\u4e0a\u56fa\u5b9a\u3001\u67b6\u7a7aABC\u4ee5\u53ca\u5386\u53f2\u7279\u6b8a\u7528\u9014\u5206\u518c<\/td><td>\u4e0d\u540c\u7ed3\u6784\u4e0d\u80fd\u76f8\u4e92\u66ff\u4ee3<\/td><\/tr>\n<tr><td>\u6750\u6599<\/td><td>PVC\u3001XLPE\u3001EPR\u3001MDPE\u53ca\u4f4e\u70df\u4f4e\u8150\u8680\u6027\u6c14\u4f53\u4f53\u7cfb<\/td><td>\u4e0d\u80fd\u9ed8\u8ba4\u5168\u7cfb\u5217LSHF<\/td><\/tr>\n<tr><td>\u8bc1\u636e<\/td><td>\u4ea7\u54c1\u6807\u51c6\u3001\u7b2c\u4e09\u65b9\u6279\u51c6\u3001DNO\u51c6\u5165\u5206\u5c42\u7ba1\u7406<\/td><td>\u9010\u5c42\u6838\u5bf9\u578b\u53f7\u548c\u8303\u56f4<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<div class=\"chips\"><span class=\"chip\">BS 7870 family<\/span><span class=\"chip\">BS 7870-1:2011+A1:2022<\/span><span class=\"chip\">BS 7870-2:2022<\/span><span class=\"chip\">0.6\/1 kV<\/span><span class=\"chip\">11\u201333 kV<\/span><span class=\"chip\">Utility networks<\/span><\/div>\n\n<h2 id=\"s2\">2. \u5982\u4f55\u8bfb\u201cBS 7870-4.10:2011+A1:2016\u201d<\/h2>\n<p>\u7f16\u53f7\u4e2d\u7684\u6bcf\u4e00\u6bb5\u90fd\u6539\u53d8\u4ea7\u54c1\u8eab\u4efd\u3002\u4ee5BS 7870-4.10\u4e3a\u4f8b\uff0c\u201c4\u201d\u6307\u4e2d\u538b\u6324\u5305\u7edd\u7f18\u914d\u7535\u7535\u7f06\u7684\u90e8\u5206\uff0c\u201c.10\u201d\u9501\u5b9a\u5355\u82af11 kV\u81f333 kV\u4ea7\u54c1\uff1b\u5e74\u4efd\u548c\u4fee\u8ba2\u53f7\u51b3\u5b9a\u4f7f\u7528\u54ea\u4e00\u7248\u8981\u6c42\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88682 \u2014 \u7f16\u53f7\u62c6\u89e3<\/div><table><thead><tr><th>\u5b57\u6bb5<\/th><th>\u793a\u4f8b<\/th><th>\u5de5\u7a0b\u610f\u4e49<\/th><\/tr><\/thead><tbody>\n<tr><td>\u7cfb\u5217<\/td><td>BS 7870<\/td><td>\u516c\u7528\u4e8b\u4e1aLV\/MV\u805a\u5408\u7269\u7edd\u7f18\u7535\u7f06\u5bb6\u65cf<\/td><\/tr>\n<tr><td>Part<\/td><td>-4<\/td><td>11 kV\u81f333 kV\u6324\u5305\u7edd\u7f18\u914d\u7535\u7535\u7f06\u7ec4<\/td><\/tr>\n<tr><td>Section<\/td><td>.10<\/td><td>\u5355\u82af11 kV\u81f333 kV\u7ed3\u6784<\/td><\/tr>\n<tr><td>Edition<\/td><td>:2011<\/td><td>\u57fa\u7840\u7248\u672c\u53d1\u5e03\u65e5\u671f\u6807\u8bc6<\/td><\/tr>\n<tr><td>Amendment<\/td><td>+A1:2016<\/td><td>\u7eb3\u5165\u7b2c1\u53f7\u4fee\u8ba2<\/td><\/tr>\n<tr><td>\u72b6\u6001<\/td><td>Current \/ Withdrawn \/ Under Review<\/td><td>\u5fc5\u987b\u5728\u8ba2\u8d27\u65e5\u9010\u9879\u6838\u9a8c<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<div class=\"visual\"><div class=\"vl\">\u56fe1 \u2014 \u4ece\u201c\u7cfb\u5217\u540d\u201d\u5230\u53ef\u5236\u9020\u89c4\u683c<\/div><div class=\"svg-wrap\"><svg viewBox=\"0 0 920 330\" role=\"img\" aria-label=\"BS 7870\u5206\u518c\u9009\u62e9\u6d41\u7a0b\"><rect width=\"920\" height=\"330\" rx=\"12\" fill=\"#f4f1e9\"\/><g font-family=\"Arial,'Microsoft YaHei'\" text-anchor=\"middle\"><g fill=\"#176e65\"><rect x=\"40\" y=\"55\" width=\"170\" height=\"72\" rx=\"12\"\/><rect x=\"265\" y=\"55\" width=\"170\" height=\"72\" rx=\"12\"\/><rect x=\"490\" y=\"55\" width=\"170\" height=\"72\" rx=\"12\"\/><rect x=\"715\" y=\"55\" width=\"165\" height=\"72\" rx=\"12\"\/><\/g><g fill=\"#fff\" font-size=\"18\" font-weight=\"700\"><text x=\"125\" y=\"87\">BS 7870\u7cfb\u5217<\/text><text x=\"350\" y=\"87\">\u9009\u62e9Part<\/text><text x=\"575\" y=\"87\">\u9009\u62e9Section<\/text><text x=\"798\" y=\"87\">\u9501\u5b9a\u7248\u672c<\/text><\/g><g stroke=\"#c98747\" stroke-width=\"5\" fill=\"none\"><path d=\"M210 91h55\"\/><path d=\"M435 91h55\"\/><path d=\"M660 91h55\"\/><\/g><g fill=\"#233238\" font-size=\"16\"><text x=\"125\" y=\"160\">\u4e0d\u80fd\u76f4\u63a5\u4e0b\u5355<\/text><text x=\"350\" y=\"160\">3 \/ 4 \/ 5\u2026<\/text><text x=\"575\" y=\"160\">.12 \/ .22 \/ .10\u2026<\/text><text x=\"798\" y=\"160\">\u5e74\u4efd + \u4fee\u8ba2<\/text><\/g><rect x=\"145\" y=\"210\" width=\"630\" height=\"70\" rx=\"12\" fill=\"#fff\" stroke=\"#176e65\" stroke-width=\"3\"\/><text x=\"460\" y=\"240\" fill=\"#176e65\" font-size=\"18\" font-weight=\"700\">\u518d\u8865\u9f50\u7535\u538b\u3001\u5bfc\u4f53\u3001\u7edd\u7f18\u3001\u540c\u5fc3\u5c42\/\u5c4f\u853d\u3001\u62a4\u5957\u3001\u706b\u707e\u6027\u80fd\u4e0e\u6587\u4ef6<\/text><text x=\"460\" y=\"265\" fill=\"#526168\" font-size=\"15\">Exact section + edition + product parameters + evidence package<\/text><\/g><\/svg><\/div><\/div>\n\n<h2 id=\"s3\">3. \u7cfb\u5217\u5730\u56fe\uff1aPart 1\u5230Part 8\u5404\u81ea\u89e3\u51b3\u4ec0\u4e48<\/h2>\n<p>BS 7870\u5386\u53f2\u4e0a\u5f62\u6210\u591a\u4e2aParts\u548cSections\uff1b\u4e0d\u540c\u5206\u518c\u7ecf\u5386\u4e86\u4fee\u8ba2\u3001\u66ff\u4ee3\u6216\u64a4\u9500\uff0c\u56e0\u6b64\u4e0b\u8868\u662f\u5de5\u7a0b\u5bfc\u822a\u800c\u4e0d\u662f\u201c\u6240\u6709\u5206\u518c\u5747Current\u201d\u7684\u58f0\u660e\u3002\u6b63\u5f0f\u9879\u76ee\u5e94\u5728BSI Knowledge\u9010\u9879\u786e\u8ba4\u72b6\u6001\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88683 \u2014 BS 7870\u7cfb\u5217\u5bfc\u822a<\/div><table><thead><tr><th>\u90e8\u5206<\/th><th>\u4e3b\u8981\u5bf9\u8c61<\/th><th>\u4f7f\u7528\u65b9\u5f0f<\/th><\/tr><\/thead><tbody>\n<tr><td>Part 1<\/td><td>\u901a\u7528\u5b9a\u4e49\u3001\u6837\u54c1\u8bd5\u9a8c\u9891\u7387\u3001\u9009\u7528\u4e0e\u6750\u6599<\/td><td>\u4e0e\u5177\u4f53\u4ea7\u54c1\u5206\u518c\u5408\u7528<\/td><\/tr>\n<tr><td>Part 2<\/td><td>\u9644\u52a0\u8bd5\u9a8c\u65b9\u6cd5<\/td><td>\u4e0d\u80fd\u8131\u79bb\u4ea7\u54c1\u5206\u518c\u5224\u5b9a\u5408\u683c<\/td><\/tr>\n<tr><td>Part 3<\/td><td>0.6\/1(1.2) kV\u516c\u7528\u4e8b\u4e1a\u914d\u7535\/\u670d\u52a1\u7535\u7f06<\/td><td>CNE\u3001split concentric\u3001waveform\/helical\u7b49<\/td><\/tr>\n<tr><td>Part 4<\/td><td>11 kV\u81f333 kV\u6324\u5305\u7edd\u7f18\u914d\u7535\u7535\u7f06<\/td><td>\u5355\u82af\u3001\u4e09\u82af\u3001\u94c5\u62a4\u5957\u7b49\u5177\u4f53Section<\/td><\/tr>\n<tr><td>Part 5<\/td><td>0.6\/1(1.2) kV\u67b6\u7a7a\u96c6\u675f\u5bfc\u4f53ABC<\/td><td>\u67b6\u7a7a\u914d\u7535\u4e13\u7528<\/td><\/tr>\n<tr><td>Parts 6\u20137<\/td><td>\u53d1\u7535\u7ad9\u7528\u7279\u6b8a\u706b\u707e\u8868\u73b0\u7535\u529b\u7535\u7f06<\/td><td class=\"a\">\u5386\u53f2\/\u9879\u76ee\u9057\u7559\u5f15\u7528\u987b\u6838\u5bf9\u73b0\u884c\u72b6\u6001<\/td><\/tr>\n<tr><td>Part 8<\/td><td>\u5730\u4e0a\/\u5730\u4e0b\u591a\u82af\u548c\u591a\u5bf9\u63a7\u5236\/\u8f85\u52a9\u7535\u7f06<\/td><td>\u6309\u5177\u4f53\u94e0\u88c5\u3001\u62a4\u5957\u4e0e\u963b\u71c3Section\u9009\u53d6<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s4\">4. Part 3\uff1a\u82f1\u56fd\u4f4e\u538b\u670d\u52a1\u7535\u7f06\u4e3a\u4f55\u5927\u91cf\u91c7\u7528\u540c\u5fc3\u7ed3\u6784<\/h2>\n<p>Part 3\u56f4\u7ed50.6\/1(1.2) kV\u7535\u7f51\u5230\u7528\u6237\u7684\u914d\u7535\u548c\u670d\u52a1\u8fde\u63a5\u3002\u76f8\u7ebf\u5bfc\u4f53\u5916\u7684\u94dc\u7ebf\u540c\u5fc3\u5c42\u53ef\u4ee5\u627f\u62c5\u4e2d\u6027\u7ebf\u3001\u4fdd\u62a4\u5bfc\u4f53\u6216\u4e8c\u8005\u7ec4\u5408\uff1b\u7ed3\u6784\u7d27\u51d1\uff0c\u4fbf\u4e8e\u5730\u4e0b\u670d\u52a1\u8fde\u63a5\uff0c\u4f46\u63a5\u5730\u5236\u5ea6\u3001\u8fde\u63a5\u65b9\u5f0f\u548c\u89e6\u7535\u4fdd\u62a4\u903b\u8f91\u5fc5\u987b\u4e0e\u7f51\u7edc\u8fd0\u8425\u5546\u4e00\u81f4\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88684 \u2014 Part 3\u4e3b\u8981\u7ed3\u6784\u903b\u8f91<\/div><table><thead><tr><th>\u7ed3\u6784\u5bb6\u65cf<\/th><th>\u540c\u5fc3\u5c42\u529f\u80fd<\/th><th>\u5e38\u89c1\u7528\u9014<\/th><\/tr><\/thead><tbody>\n<tr><td>CNE concentric<\/td><td>\u94dc\u7ebf\u5408\u5e76\u4e2d\u6027\u7ebf\u4e0e\u4fdd\u62a4\u529f\u80fd<\/td><td>\u5355\u76f8\u6216\u4e09\u76f8\u670d\u52a1\u8fde\u63a5<\/td><\/tr>\n<tr><td>Split concentric<\/td><td>\u4e2d\u6027\u7ebf\u4e0e\u4fdd\u62a4\u5bfc\u4f53\u5728\u540c\u5fc3\u5c42\u5185\u5206\u5f00<\/td><td>\u9700\u8981\u72ec\u7acbN\/PE\u529f\u80fd\u7684\u670d\u52a1\u8fde\u63a5<\/td><\/tr>\n<tr><td>Waveform concentric<\/td><td>\u6ce2\u5f62\u5e03\u7f6e\u94dc\u7ebf\u5f62\u6210N\/E\u6216\u5730\u7ebf\u5c42<\/td><td>\u4e09\u76f8\u4f4e\u538b\u914d\u7535\u4e3b\u5e72<\/td><\/tr>\n<tr><td>Helical concentric<\/td><td>\u87ba\u65cb\u94dc\u7ebf\u540c\u5fc3\u5c42<\/td><td>\u90e8\u5206\u4f4e\u70df\u4f4e\u8150\u8680\u7248\u672c\u53ca\u7f51\u7edc\u89c4\u683c<\/td><\/tr>\n<tr><td>\u5e38\u89c4\/\u4f4e\u70df\u7248\u672c<\/td><td>\u7535\u6c14\u529f\u80fd\u76f8\u8fd1\uff0c\u62a4\u5957\u548c\u706b\u707e\u8868\u73b0\u4e0d\u540c<\/td><td>\u6309\u8def\u7531\u3001\u6cd5\u89c4\u548cDNO\u8981\u6c42\u9009\u578b<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<div class=\"visual\"><div class=\"vl\">\u56fe2 \u2014 \u4f4e\u538bCNE\u4e0eSplit Concentric\u6982\u5ff5\u5bf9\u6bd4\uff08\u975e\u6bd4\u4f8b\uff09<\/div><div class=\"svg-wrap\"><svg viewBox=\"0 0 920 430\" role=\"img\" aria-label=\"CNE\u548c\u5206\u79bb\u540c\u5fc3\u7535\u7f06\u7ed3\u6784\u5bf9\u6bd4\"><rect width=\"920\" height=\"430\" rx=\"12\" fill=\"#f4f1e9\"\/><g font-family=\"Arial,'Microsoft YaHei'\"><g transform=\"translate(220 215)\"><circle r=\"150\" fill=\"#176e65\"\/><circle r=\"128\" fill=\"#d6a05f\" stroke=\"#8c6239\" stroke-width=\"16\" stroke-dasharray=\"8 5\"\/><circle r=\"96\" fill=\"#e7dfcc\"\/><circle r=\"50\" fill=\"#d98742\"\/><text x=\"0\" y=\"-176\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"700\" fill=\"#233238\">CNE<\/text><text x=\"0\" y=\"198\" text-anchor=\"middle\" font-size=\"15\" fill=\"#526168\">\u540c\u4e00\u94dc\u7ebf\u5c42\u627f\u62c5Neutral + Earth<\/text><\/g><g transform=\"translate(700 215)\"><circle r=\"150\" fill=\"#176e65\"\/><circle r=\"128\" fill=\"#d6a05f\"\/><path d=\"M-128 0A128 128 0 0 1 128 0\" fill=\"none\" stroke=\"#c47b3e\" stroke-width=\"20\" stroke-dasharray=\"9 5\"\/><path d=\"M128 0A128 128 0 0 1 -128 0\" fill=\"none\" stroke=\"#78a8a0\" stroke-width=\"20\" stroke-dasharray=\"9 5\"\/><circle r=\"96\" fill=\"#e7dfcc\"\/><circle r=\"50\" fill=\"#d98742\"\/><text x=\"0\" y=\"-176\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"700\" fill=\"#233238\">Split concentric<\/text><text x=\"0\" y=\"198\" text-anchor=\"middle\" font-size=\"15\" fill=\"#526168\">Neutral\u4e0eEarth\u529f\u80fd\u5206\u5f00<\/text><\/g><text x=\"460\" y=\"404\" text-anchor=\"middle\" font-size=\"13\" fill=\"#526168\">\u793a\u610f\u4ec5\u89e3\u91ca\u529f\u80fd\u5206\u533a\uff1b\u5b9e\u9645\u82af\u6570\u3001\u7ebf\u6570\u3001\u622a\u9762\u3001\u7edd\u7f18\u548c\u62a4\u5957\u6309\u5177\u4f53Section\u53ca\u7f51\u7edc\u89c4\u8303<\/text><\/g><\/svg><\/div><\/div>\n\n<h2 id=\"s5\">5. CNE\u540c\u5fc3\u670d\u52a1\u7535\u7f06\uff1aBS 7870-3.11\u4e0e\u4f4e\u70df\u7248\u672c3.12<\/h2>\n<p>BS 7870-3.11:2011\u89c4\u5b9a0.6\/1(1.2) kV XLPE\u7edd\u7f18\u3001\u94dc\u7ebf\u5408\u5e76\u4e2d\u6027\/\u5730\uff08CNE\uff09\u7684\u670d\u52a1\u7535\u7f06\uff1bBS 7870-3.12:2011\u5219\u9488\u5bf9\u53d7\u706b\u65f6\u4f4e\u70df\u3001\u4f4e\u8150\u8680\u6027\u6c14\u4f53\u7248\u672c\u3002\u516c\u5f00Scope\u5305\u62ec\u5355\u76f8\u6216\u4e09\u76f8\u3001\u7ede\u5408\u94dc\u6216\u5b9e\u5fc3\u94dd\u5bfc\u4f53\uff0c\u5e76\u91c7\u7528XLPE\u7edd\u7f18\u3002[3]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88685 \u2014 CNE\u9009\u578b\u68c0\u67e5<\/div><table><thead><tr><th>\u9879\u76ee<\/th><th>\u5e94\u660e\u786e<\/th><th>\u98ce\u9669<\/th><\/tr><\/thead><tbody>\n<tr><td>\u7cfb\u7edf<\/td><td>\u7f51\u7edc\u63a5\u5730\u65b9\u5f0f\u3001PEN\/CNE\u4f7f\u7528\u89c4\u5219<\/td><td>\u9519\u8bef\u5206\u65ad\u6216\u91cd\u590d\u63a5\u5730<\/td><\/tr>\n<tr><td>\u76f8\u5bfc\u4f53<\/td><td>\u94dc\/\u94dd\u3001\u5b9e\u5fc3\/\u7ede\u5408\u3001\u622a\u9762\u548c\u7535\u963b<\/td><td>\u8fde\u63a5\u5668\u548c\u5f2f\u66f2\u6027\u80fd\u4e0d\u5339\u914d<\/td><\/tr>\n<tr><td>\u540c\u5fc3\u94dc\u7ebf<\/td><td>\u7ebf\u6570\u3001\u5355\u7ebf\u76f4\u5f84\u3001\u603b\u622a\u9762\u3001\u7535\u963b<\/td><td>\u4e2d\u6027\u8d1f\u8377\u6216\u6545\u969c\u70ed\u7a33\u5b9a\u4e0d\u8db3<\/td><\/tr>\n<tr><td>\u62a4\u5957<\/td><td>\u5e38\u89c4\u6216\u4f4e\u70df\u4f4e\u8150\u8680\u6027\u6c14\u4f53\u7248\u672c<\/td><td>\u53ea\u770b\u989c\u8272\u8bef\u5224\u6750\u6599<\/td><\/tr>\n<tr><td>\u6e29\u5ea6<\/td><td>\u5177\u4f53\u5206\u518c\u8fde\u7eed\u4e0e\u77ed\u8def\u6e29\u5ea6\u8fb9\u754c<\/td><td>\u5957\u7528\u5176\u4ed6\u7ed3\u6784\u5b89\u57f9\u503c<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s6\">6. Split concentric\uff1aN\u548cPE\u5206\u5f00\uff0c\u4e0d\u7b49\u4e8e\u4efb\u610f\u201c\u53cc\u540c\u5fc3\u201d<\/h2>\n<p>Split concentric\u628a\u4e2d\u6027\u7ebf\u548c\u4fdd\u62a4\u5bfc\u4f53\u529f\u80fd\u5206\u5f00\u5e03\u7f6e\u3002BS 7870-3.20:2001\u662fPVC\u7edd\u7f18split concentric\u7ed3\u6784\uff1bBS 7870-3.21:2011\u91c7\u7528XLPE\u7edd\u7f18\uff1bBS 7870-3.22:2011\u8986\u76d6XLPE\u7edd\u7f18\u3001\u4f4e\u70df\u4f4e\u8150\u8680\u6027\u6c14\u4f53\u7248\u672c\u3002[4][5]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88686 \u2014 Split concentric\u63a5\u53e3<\/div><table><thead><tr><th>\u63a5\u53e3<\/th><th>\u91c7\u8d2d\u6570\u636e<\/th><th>\u65bd\u5de5\u63a7\u5236<\/th><\/tr><\/thead><tbody>\n<tr><td>Neutral<\/td><td>\u6750\u6599\u3001\u7ebf\u6570\u3001\u622a\u9762\u548c\u7535\u963b<\/td><td>\u6807\u8bc6\u3001\u5206\u7ec4\u4e0e\u7aef\u5b50\u5bb9\u91cf<\/td><\/tr>\n<tr><td>Earth\/PE<\/td><td>\u6545\u969c\u7535\u6d41kA\/s\u4e0e\u5bfc\u4f53\u5206\u914d<\/td><td>\u4fdd\u62a4\u8fde\u7eed\u6027\u548c\u7aef\u90e8\u8fde\u63a5<\/td><\/tr>\n<tr><td>\u9694\u79bb\u5c42<\/td><td>N\u4e0ePE\u4e4b\u95f4\u7684\u5206\u9694\/\u8bc6\u522b\u65b9\u6cd5<\/td><td>\u5265\u5207\u65f6\u4e0d\u5f97\u6df7\u63a5\u6216\u635f\u4f24<\/td><\/tr>\n<tr><td>\u5916\u62a4\u5957<\/td><td>\u6750\u6599\u3001\u989c\u8272\u3001\u4f4e\u70df\u6027\u80fd\u548c\u73af\u5883\u6027\u80fd<\/td><td>\u5bc6\u5c01\u3001\u62a4\u5957\u5b8c\u6574\u6027\u4e0e\u9632\u6f6e<\/td><\/tr>\n<tr><td>\u9644\u4ef6<\/td><td>\u5206\u652f\u5934\u3001\u673a\u68b0\/\u538b\u63a5\u8fde\u63a5\u5668\u548c\u5bc6\u5c01\u5957\u4ef6<\/td><td>\u6309\u5b9e\u9645\u7ebf\u5f84\u548c\u5916\u5f84\u9a8c\u8bc1<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s7\">7. Waveform \/ helical concentric\uff1a\u4e09\u76f8\u914d\u7535\u4e3b\u5e72\u7684\u7279\u6b8a\u51e0\u4f55<\/h2>\n<p>BS 7870-3.40\u4e0e3.50\u5bb6\u65cf\u7528\u4e8e\u94dc\u7ebf\u6ce2\u5f62\u6216\u87ba\u65cb\u540c\u5fc3\u7684\u4f4e\u538b\u914d\u7535\u7535\u7f06\u3002BSI\u5df2\u75282023\u7248\u66ff\u4ee3\u76f8\u51732011\u7248\u672c\uff1a\u4f8b\u5982BS 7870-3.40:2023\u8986\u76d6XLPE\u7edd\u7f18\u3001\u94dc\u7ebf\u6ce2\u5f62\u540c\u5fc3\u3001\u5b9e\u5fc3\u94dd\u6216\u7ede\u5408\u94dc\u5bfc\u4f53\u3001PVC\u5916\u62a4\u5957\uff1bBS 7870-3.50:2023\u8986\u76d6\u4f4e\u70df\u4f4e\u8150\u8680\u6027\u6c14\u4f53\u7684\u6ce2\u5f62\u6216\u87ba\u65cb\u540c\u5fc3\u7248\u672c\u3002[6]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88687 \u2014 3.40\u4e0e3.50\u5bb6\u65cf\u5ba1\u67e5<\/div><table><thead><tr><th>\u9879\u76ee<\/th><th>3.40\u5bb6\u65cf<\/th><th>3.50\u5bb6\u65cf<\/th><\/tr><\/thead><tbody>\n<tr><td>\u989d\u5b9a\u7535\u538b<\/td><td>0.6\/1(1.2) kV<\/td><td>0.6\/1(1.2) kV<\/td><\/tr>\n<tr><td>\u7edd\u7f18<\/td><td>XLPE<\/td><td>XLPE<\/td><\/tr>\n<tr><td>\u540c\u5fc3\u5c42<\/td><td>\u94dc\u7ebf\u6ce2\u5f62<\/td><td>\u94dc\u7ebf\u6ce2\u5f62\u6216\u87ba\u65cb<\/td><\/tr>\n<tr><td>\u5916\u62a4\u5957\/\u706b\u707e\u5b9a\u4f4d<\/td><td>PVC\u5e38\u89c4\u7248\u672c<\/td><td class=\"g\">\u4f4e\u70df\u3001\u4f4e\u8150\u8680\u6027\u6c14\u4f53\u7248\u672c<\/td><\/tr>\n<tr><td>\u8fde\u7eed\u6e29\u5ea6<\/td><td>\u5177\u4f532023 Scope\u89c4\u5b9a80\u00b0C<\/td><td>\u5177\u4f532023 Scope\u89c4\u5b9a80\u00b0C<\/td><\/tr>\n<tr><td>\u7248\u672c<\/td><td colspan=\"2\" class=\"a\">\u4e0d\u8981\u7ee7\u7eed\u5f15\u7528\u5df2\u64a4\u9500\u76842011\u7248\uff1b\u9501\u5b9a2023\u7248\u53ca\u52d8\u8bef\u72b6\u6001<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s8\">8. Part 4\uff1a11 kV\u81f333 kV\u6324\u5305\u7edd\u7f18\u914d\u7535\u7535\u7f06<\/h2>\n<p>Part 4\u8fdb\u5165\u4e2d\u538b\u9886\u57df\uff1a\u5bfc\u4f53\u5916\u9700\u8981\u6324\u5305\u534a\u5bfc\u7535\u5bfc\u4f53\u5c4f\u853d\u3001XLPE\u6216EPR\u7edd\u7f18\u3001\u534a\u5bfc\u7535\u7edd\u7f18\u5c4f\u853d\u4ee5\u53ca\u91d1\u5c5e\u5c4f\u853d\uff0c\u63a7\u5236\u7535\u573a\u5e76\u63d0\u4f9b\u63a5\u5730\u6545\u969c\u901a\u8def\u3002\u91c7\u8d2d\u65f6\u5e94\u5199\u5b8c\u6574U<sub>0<\/sub>\/U(U<sub>m<\/sub>)\uff0c\u4e0d\u80fd\u53ea\u5199\u201c11 kV cable\u201d\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88688 \u2014 Part 4\u4e2d\u538b\u7ed3\u6784\u9aa8\u67b6<\/div><table><thead><tr><th>\u5c42\u6b21<\/th><th>\u4e3b\u8981\u529f\u80fd<\/th><th>\u5ba1\u6838\u91cd\u70b9<\/th><\/tr><\/thead><tbody>\n<tr><td>Cu\/Al\u5bfc\u4f53<\/td><td>\u627f\u8f7d\u8d1f\u8377\u548c\u77ed\u8def\u7535\u6d41<\/td><td>\u622a\u9762\u3001\u7ed3\u6784\u3001\u963b\u6c34\u4e0e\u9644\u4ef6<\/td><\/tr>\n<tr><td>\u5bfc\u4f53\u5c4f\u853d<\/td><td>\u5e73\u6ed1\u5bfc\u4f53\u754c\u9762\u7535\u573a<\/td><td>\u4e09\u5c42\u5171\u6324\u3001\u6d01\u51c0\u548c\u8fde\u7eed<\/td><\/tr>\n<tr><td>XLPE\/EPR\u7edd\u7f18<\/td><td>\u627f\u53d7\u6301\u7eed\u548c\u6682\u6001\u7535\u538b<\/td><td>\u539a\u5ea6\u3001\u504f\u5fc3\u3001\u6742\u8d28\u548c\u8131\u6c14<\/td><\/tr>\n<tr><td>\u7edd\u7f18\u5c4f\u853d<\/td><td>\u5f62\u6210\u7b49\u7535\u4f4d\u8fb9\u754c<\/td><td>\u7c98\u7ed3\/\u53ef\u5265\u79bb\u3001\u8868\u9762\u8d28\u91cf<\/td><\/tr>\n<tr><td>\u94dc\u4e1d\u5c4f\u853d<\/td><td>\u7535\u573a\u8fb9\u754c\u53ca\u6545\u969c\u7535\u6d41\u901a\u8def<\/td><td>\u622a\u9762\u3001\u7535\u963b\u3001I\u00b2t\u548c\u63a5\u5730\u65b9\u5f0f<\/td><\/tr>\n<tr><td>MDPE\u6216\u4f4e\u70df\u62a4\u5957<\/td><td>\u73af\u5883\u3001\u673a\u68b0\u548c\u706b\u707e\u8868\u73b0<\/td><td>Type A\/Type B\u548c\u8def\u7ebf\u9002\u914d<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<div class=\"visual\"><div class=\"vl\">\u56fe3 \u2014 BS 7870-4.10\u5178\u578b\u5355\u82af\u4e2d\u538b\u7535\u7f06\u5256\u9762\uff08\u975e\u6bd4\u4f8b\uff09<\/div><div class=\"svg-wrap\"><svg viewBox=\"0 0 920 500\" role=\"img\" aria-label=\"BS 7870\u5355\u82af\u4e2d\u538b\u7535\u7f06\u7ed3\u6784\"><rect width=\"920\" height=\"500\" rx=\"12\" fill=\"#f4f1e9\"\/><g font-family=\"Arial,'Microsoft YaHei'\"><circle cx=\"300\" cy=\"250\" r=\"205\" fill=\"#176e65\"\/><circle cx=\"300\" cy=\"250\" r=\"174\" fill=\"#c98747\" stroke=\"#a56c38\" stroke-width=\"6\" stroke-dasharray=\"8 5\"\/><circle cx=\"300\" cy=\"250\" r=\"150\" fill=\"#242b2e\"\/><circle cx=\"300\" cy=\"250\" r=\"130\" fill=\"#e7dfcc\"\/><circle cx=\"300\" cy=\"250\" r=\"59\" fill=\"#242b2e\"\/><circle cx=\"300\" cy=\"250\" r=\"45\" fill=\"#d98742\"\/><g stroke-width=\"3\" fill=\"none\"><path d=\"M470 90h120\" stroke=\"#176e65\"\/><path d=\"M460 160h130\" stroke=\"#c98747\"\/><path d=\"M438 230h152\" stroke=\"#242b2e\"\/><path d=\"M418 300h172\" stroke=\"#c5bca7\"\/><path d=\"M350 250l240 125\" stroke=\"#242b2e\"\/><path d=\"M325 250l265 195\" stroke=\"#d98742\"\/><\/g><g x=\"610\" fill=\"#233238\" font-size=\"17\" font-weight=\"700\"><text x=\"610\" y=\"96\">MDPE Type A \/ LSHF Type B<\/text><text x=\"610\" y=\"166\">Copper wire metallic screen<\/text><text x=\"610\" y=\"236\">Semiconductive insulation screen<\/text><text x=\"610\" y=\"306\">XLPE \/ EPR insulation<\/text><text x=\"610\" y=\"381\">Conductor screen<\/text><text x=\"610\" y=\"451\">Cu \/ Al conductor<\/text><\/g><\/g><\/svg><\/div><\/div>\n\n<h2 id=\"s9\">9. BS 7870-4.10\uff1a\u5355\u82af11 kV\u81f333 kV<\/h2>\n<p>BS 7870-4.10:2011+A1:2016\u8986\u76d66.35\/11(12) kV\u81f319\/33(36) kV\u5355\u82af\u94dc\u6216\u94dd\u5bfc\u4f53\u7535\u7f06\uff0c\u91c7\u7528XLPE\u6216EPR\u6324\u5305\u7edd\u7f18\u548c\u94dc\u4e1d\u91d1\u5c5e\u5c4f\u853d\uff1bType A\u4f7f\u7528DMP 5\u578bMDPE\u5916\u62a4\u5957\uff0cType B\u4f7f\u7528\u53d7\u706b\u65f6\u4f4e\u70df\u4f4e\u8150\u8680\u6027\u6c14\u4f53\u7684DMZ 4\u70ed\u5851\u6027\u62a4\u5957\u3002\u8be5\u5206\u518c\u4e5f\u89c4\u5b9a11 kV triplex\u6210\u7f06\u5f62\u5f0f\uff0c\u5e76\u4ee590\u00b0C\u8fde\u7eed\u3001250\u00b0C\u77ed\u8def\u4e3a\u8bbe\u8ba1\u8fb9\u754c\u3002[7]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u88689 \u2014 \u5355\u82afMV\u5fc5\u987b\u9501\u5b9a\u7684\u53c2\u6570<\/div><table><thead><tr><th>\u53c2\u6570<\/th><th>\u53ef\u9009\u9879\/\u8f93\u5165<\/th><th>\u4e3a\u4ec0\u4e48\u91cd\u8981<\/th><\/tr><\/thead><tbody>\n<tr><td>\u7535\u538b<\/td><td>6.35\/11\u30018.7\/15\u300112.7\/22\u300119\/33 kV\u7b49\u5b8c\u6574\u8868\u793a<\/td><td>\u51b3\u5b9a\u7edd\u7f18\u548c\u9644\u4ef6\u7b49\u7ea7<\/td><\/tr>\n<tr><td>\u5bfc\u4f53<\/td><td>Cu\/Al\u3001\u622a\u9762\u3001\u7ed3\u6784\u3001\u963b\u6c34<\/td><td>\u5f71\u54cd\u7535\u963b\u3001\u76f4\u5f84\u548c\u8fde\u63a5<\/td><\/tr>\n<tr><td>\u7edd\u7f18<\/td><td>XLPE\u6216EPR<\/td><td>\u5f71\u54cd\u5de5\u827a\u3001\u9644\u4ef6\u548c\u70ed\u673a\u68b0\u8868\u73b0<\/td><\/tr>\n<tr><td>\u5916\u62a4\u5957<\/td><td>Type A DMP 5\u6216Type B DMZ 4<\/td><td>\u533a\u5206\u73af\u5883\u4e0e\u706b\u707e\u8868\u73b0<\/td><\/tr>\n<tr><td>\u5c4f\u853d<\/td><td>\u94dc\u4e1d\u622a\u9762\u3001\u7535\u963b\u548c\u63a5\u5730\u6545\u969c\u8d23\u4efb<\/td><td>\u51b3\u5b9a\u70ed\u7a33\u5b9a\u548c\u63a5\u5730\u7cfb\u7edf<\/td><\/tr>\n<tr><td>\u6392\u5217<\/td><td>\u5e73\u884c\/\u4e09\u53f6\u3001\u5355\u6839\u6216triplex<\/td><td>\u5f71\u54cd\u7535\u6297\u3001\u635f\u8017\u3001\u5939\u5177\u548c\u5b89\u57f9\u503c<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s10\">10. BS 7870-4.20\uff1a\u4e09\u82af11 kV\u5e76\u975e\u201c\u628a\u4e09\u6839\u5355\u82af\u88c5\u4e00\u8d77\u201d<\/h2>\n<p>BS 7870-4.20:2011+A1:2016\u8986\u76d66.35\/11(12) kV\u4e09\u82af\u94dc\u6216\u94dd\u5bfc\u4f53\u7535\u7f06\uff0c\u91c7\u7528XLPE\u6216EPR\u7edd\u7f18\u3001\u94dc\u4e1d\u5c4f\u853d\uff0c\u5e76\u63d0\u4f9bMDPE Type A\u6216\u4f4e\u70df\u4f4e\u8150\u8680\u6027\u6c14\u4f53Type B\u62a4\u5957\u3002\u4e09\u82af\u7ed3\u6784\u7684\u5c4f\u853d\u6c47\u6d41\u3001\u586b\u5145\/\u624e\u5e26\u3001\u5f2f\u66f2\u3001\u77ed\u8def\u7535\u52a8\u529b\u548c\u9644\u4ef6\u63a5\u53e3\u5747\u4e0d\u540c\u4e8e\u4e09\u6839\u72ec\u7acb\u5355\u82af\u3002[8]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886810 \u2014 \u5355\u82af\u7cfb\u7edf\u4e0e\u4e09\u82af\u7cfb\u7edf\u6bd4\u8f83<\/div><table><thead><tr><th>\u9879\u76ee<\/th><th>\u5355\u82af\/Triplex<\/th><th>\u4e09\u82af<\/th><\/tr><\/thead><tbody>\n<tr><td>\u7535\u538b\u8303\u56f4<\/td><td>4.10\u53ef\u81f319\/33(36) kV<\/td><td>4.20\u805a\u71266.35\/11(12) kV<\/td><\/tr>\n<tr><td>\u6577\u8bbe<\/td><td>\u6392\u5217\u548c\u76f8\u5e8f\u81ea\u7531\u5ea6\u8f83\u9ad8<\/td><td>\u4e00\u6839\u7535\u7f06\u5b8c\u6210\u4e09\u76f8\u56de\u8def<\/td><\/tr>\n<tr><td>\u5916\u5f84\/\u91cd\u91cf<\/td><td>\u5355\u6839\u8f83\u5c0f\u3001\u603b\u8def\u7531\u66f4\u5bbd<\/td><td>\u5355\u6839\u66f4\u91cd\uff0c\u5f2f\u66f2\u548c\u7275\u5f15\u66f4\u654f\u611f<\/td><\/tr>\n<tr><td>\u78c1\u573a<\/td><td>\u53d6\u51b3\u4e8e\u76f8\u95f4\u8ddd\u79bb\u548c\u6392\u5217<\/td><td>\u4e09\u76f8\u9760\u8fd1\uff0c\u5916\u90e8\u78c1\u573a\u8f83\u4f4e<\/td><\/tr>\n<tr><td>\u9644\u4ef6<\/td><td>\u4e09\u5957\u5355\u82af\u7ec8\u7aef\/\u63a5\u5934<\/td><td>\u4e09\u82af\u5206\u652f\u548c\u5171\u540c\u5916\u62a4\u5957\u5bc6\u5c01<\/td><\/tr>\n<tr><td>\u7ef4\u62a4<\/td><td>\u5355\u76f8\u66ff\u6362\u6982\u5ff5\u4e0a\u8f83\u7075\u6d3b<\/td><td>\u6574\u6839\u56de\u8def\u7ba1\u7406\u66f4\u96c6\u4e2d<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s11\">11. Part 5\uff1a0.6\/1 kV\u67b6\u7a7a\u96c6\u675f\u5bfc\u4f53ABC<\/h2>\n<p>BS 7870-5:2011\u8986\u76d6\u989d\u5b9a0.6\/1(1.2) kV\u7684\u805a\u5408\u7269\u7edd\u7f18\u67b6\u7a7a\u96c6\u675f\u5bfc\u4f53\uff0c\u5178\u578b\u4e3a2\u82af\u30014\u82af\u62165\u82af\uff0c\u5141\u8bb8\u53ef\u9009\u63a7\u5236\/\u8def\u706f\u82af\u3002\u516c\u5f00Scope\u7ed9\u51fa25 mm\u00b2\u81f3120 mm\u00b2\u4ee5\u53ca75\u00b0C\u6700\u5927\u8fde\u7eed\u5bfc\u4f53\u6e29\u5ea6\u3002[9]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886811 \u2014 ABC\u9009\u578b\u8fb9\u754c<\/div><table><thead><tr><th>\u9879\u76ee<\/th><th>BS 7870-5\u5173\u6ce8<\/th><th>\u9879\u76ee\u8fd8\u987b\u89c4\u5b9a<\/th><\/tr><\/thead><tbody>\n<tr><td>\u82af\u6570\u7ec4\u5408<\/td><td>2\u30014\u62165\u82af\uff0c\u7b49\u622a\u9762\u76f8\/\u4e2d\u6027\u5bfc\u4f53<\/td><td>\u4fdd\u62a4\u82af\u3001\u8def\u706f\/\u63a7\u5236\u82af\u9700\u6c42<\/td><\/tr>\n<tr><td>\u622a\u9762<\/td><td>25\u81f3120 mm\u00b2\u8303\u56f4<\/td><td>\u7535\u538b\u964d\u3001\u673a\u68b0\u8de8\u8ddd\u548c\u8d1f\u8377<\/td><\/tr>\n<tr><td>\u6e29\u5ea6<\/td><td>75\u00b0C\u8fde\u7eed\u8bbe\u8ba1\u8fb9\u754c<\/td><td>\u65e5\u7167\u3001\u73af\u5883\u6e29\u5ea6\u548c\u98ce\u901f<\/td><\/tr>\n<tr><td>\u67b6\u7a7a\u673a\u68b0<\/td><td>\u96c6\u675f\u3001\u60ac\u6302\u548c\u5f20\u529b\u76f8\u5173\u6027\u80fd<\/td><td>\u6863\u8ddd\u3001\u5f27\u5782\u3001\u8986\u51b0\u3001\u98ce\u538b\u3001\u91d1\u5177<\/td><\/tr>\n<tr><td>\u73af\u5883<\/td><td>\u7edd\u7f18\u8010\u5019\u53ca\u6750\u6599\u6027\u80fd<\/td><td>UV\u3001\u76d0\u96fe\u3001\u6c61\u67d3\u3001\u6811\u969c\u548c\u52a8\u7269\u98ce\u9669<\/td><\/tr>\n<tr><td>\u5b89\u5168\u8ddd\u79bb<\/td><td>\u4e0d\u7531\u7535\u7f06\u6807\u51c6\u5355\u72ec\u5b8c\u6210<\/td><td>\u5f53\u5730\u67b6\u7a7a\u7ebf\u6cd5\u89c4\u548c\u7f51\u7edc\u89c4\u8303<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s12\">12. \u5e38\u89c4\u3001\u4f4e\u70df\u4e0e\u8010\u706b\uff1a\u4e09\u4e2a\u6982\u5ff5\u4e0d\u80fd\u4e92\u6362<\/h2>\n<p>BS 7870\u7cfb\u5217\u5185\u65e2\u6709PVC\/MDPE\u7b49\u5e38\u89c4\u62a4\u5957\uff0c\u4e5f\u6709\u4f4e\u70df\u3001\u4f4e\u8150\u8680\u6027\u6c14\u4f53\u7248\u672c\uff1b\u5386\u53f2Parts 6\u548c7\u5219\u6d89\u53ca\u53d1\u7535\u7ad9\u7279\u6b8a\u706b\u707e\u8868\u73b0\u3002\u65e0\u8bba\u540d\u79f0\u5982\u4f55\uff0c\u963b\u71c3\u3001\u4f4e\u70df\u4f4e\u5364\u3001CPR\u53cd\u5e94\u706b\u5206\u7c7b\u548c\u706b\u4e2d\u7535\u8def\u5b8c\u6574\u6027\u90fd\u5fc5\u987b\u5206\u522b\u7528\u9002\u7528\u6807\u51c6\u548c\u62a5\u544a\u8bc1\u660e\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886812 \u2014 \u706b\u707e\u6027\u80fd\u8bc1\u636e\u5206\u5c42<\/div><table><thead><tr><th>\u58f0\u660e<\/th><th>\u56de\u7b54\u7684\u95ee\u9898<\/th><th>\u4e0d\u80fd\u81ea\u52a8\u63a8\u51fa<\/th><\/tr><\/thead><tbody>\n<tr><td>\u5e38\u89c4PVC\/MDPE<\/td><td>\u57fa\u672c\u62a4\u5957\u53ca\u73af\u5883\u6027\u80fd<\/td><td>\u4f4e\u70df\u6216\u4f4e\u8150\u8680\u6027\u6c14\u4f53<\/td><\/tr>\n<tr><td>\u4f4e\u70df\u4f4e\u8150\u8680\u7248\u672c<\/td><td>\u53d7\u706b\u65f6\u70df\u548c\u8150\u8680\u6027\u6c14\u4f53\u8f83\u4f4e<\/td><td class=\"r\">\u706b\u4e2d\u6301\u7eed\u4f9b\u7535<\/td><\/tr>\n<tr><td>\u5355\u6839\/\u6210\u675f\u963b\u71c3<\/td><td>\u706b\u7130\u4f20\u64ad\u53d7\u9650\u5236<\/td><td>\u65e0\u70df\u3001\u65e0\u6bd2\u6216\u8010\u706b<\/td><\/tr>\n<tr><td>CPR Euroclass<\/td><td>\u5efa\u7b51\u4ea7\u54c1\u53cd\u5e94\u706b\u7b49\u7ea7\u53cas\/d\/a\u9644\u52a0\u5206\u7c7b<\/td><td>BS 7870\u5168\u9879\u4ea7\u54c1\u7b26\u5408\u6027<\/td><\/tr>\n<tr><td>\u7535\u8def\u5b8c\u6574\u6027<\/td><td>\u89c4\u5b9a\u706b\u3001\u6c34\/\u51b2\u51fb\u6761\u4ef6\u4e0b\u7ee7\u7eed\u901a\u7535<\/td><td>\u4ec5\u51edLSHF\u6216\u963b\u71c3\u58f0\u79f0<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<span class=\"eq\">Low smoke \/ low corrosive gas \u2260 fire resistant<br>\u4ea7\u54c1\u5206\u518c\u7b26\u5408\u6027 \u2260 CPR\u5206\u7c7b \u2260 DNO\u6279\u51c6<\/span>\n\n<h2 id=\"s13\">13. \u5bfc\u4f53\u3001\u7edd\u7f18\u548c\u62a4\u5957\uff1a\u540c\u4e00\u7cfb\u5217\u4e5f\u53ef\u80fd\u6e29\u5ea6\u4e0d\u540c<\/h2>\n<p>Part 1 Annex B\u7ed9\u51fa\u7edd\u7f18\u548c\u5916\u62a4\u5957\u6750\u6599\u8981\u6c42\uff0c\u4f46\u6700\u7ec8\u5141\u8bb8\u7684\u6750\u6599\u3001\u539a\u5ea6\u548c\u6e29\u5ea6\u4ecd\u7531\u5177\u4f53\u4ea7\u54c1\u5206\u518c\u786e\u5b9a\u3002\u5178\u578b\u7684Part 3\u670d\u52a1\u7535\u7f06\u53ef\u4e3a90\u00b0C XLPE\u4f53\u7cfb\uff0c2023\u72483.40\/3.50\u516c\u5f00Scope\u5219\u4ee580\u00b0C\u8fde\u7eed\u8fd0\u884c\uff0cPart 5 ABC\u4e3a75\u00b0C\uff1bPart 4\u4e2d\u538b\u7535\u7f06\u901a\u5e38\u4e3a90\u00b0C\u8fde\u7eed\u3001250\u00b0C\u77ed\u8def\u8fb9\u754c\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886813 \u2014 \u6750\u6599\u4e0e\u6e29\u5ea6\u6838\u5bf9\u77e9\u9635<\/div><table><thead><tr><th>\u4ea7\u54c1<\/th><th>\u5178\u578b\u7edd\u7f18\/\u62a4\u5957<\/th><th>\u516c\u5f00Scope\u6e29\u5ea6\u63d0\u793a<\/th><\/tr><\/thead><tbody>\n<tr><td>3.12 CNE LSHF<\/td><td>XLPE + \u4f4e\u70df\u4f4e\u8150\u8680\u70ed\u5851\u62a4\u5957<\/td><td>90\u00b0C\u8fde\u7eed \/ 250\u00b0C\u77ed\u8def<\/td><\/tr>\n<tr><td>3.20 split concentric<\/td><td>PVC\u7edd\u7f18\/\u76f8\u5e94\u62a4\u5957<\/td><td>\u6309\u5177\u4f532001\u7248\u786e\u8ba4<\/td><\/tr>\n<tr><td>3.22 split concentric LSHF<\/td><td>XLPE + \u4f4e\u70df\u4f4e\u8150\u8680\u4f53\u7cfb<\/td><td>90\u00b0C\u8fde\u7eed \/ 250\u00b0C\u77ed\u8def<\/td><\/tr>\n<tr><td>3.40\/3.50:2023<\/td><td>XLPE + PVC\u6216\u4f4e\u70df\u62a4\u5957<\/td><td>80\u00b0C\u8fde\u7eed \/ 250\u00b0C\u77ed\u8def<\/td><\/tr>\n<tr><td>4.10\/4.20<\/td><td>XLPE\/EPR + DMP 5\u6216DMZ 4<\/td><td>90\u00b0C\u8fde\u7eed \/ 250\u00b0C\u77ed\u8def<\/td><\/tr>\n<tr><td>Part 5 ABC<\/td><td>\u805a\u5408\u7269\u7edd\u7f18\u96c6\u675f\u5bfc\u4f53<\/td><td>75\u00b0C\u8fde\u7eed<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s14\">14. \u4e2d\u6027\u7ebf\u3001\u4fdd\u62a4\u5bfc\u4f53\u548c\u4e2d\u538b\u5c4f\u853d\uff1a\u5148\u7b97\u6545\u969c\uff0c\u518d\u5b9a\u622a\u9762<\/h2>\n<p>\u4f4e\u538b\u540c\u5fc3\u94dc\u7ebf\u53ef\u80fd\u627f\u62c5\u6301\u7eed\u4e2d\u6027\u7535\u6d41\u3001\u8c10\u6ce2\u548c\u4fdd\u62a4\u6545\u969c\u7535\u6d41\uff1b\u4e2d\u538b\u94dc\u5c4f\u853d\u5219\u627f\u62c5\u7535\u5bb9\u7535\u6d41\u3001\u63a5\u5730\u6545\u969c\u7535\u6d41\u5e76\u63a7\u5236\u7535\u573a\u3002\u4e24\u8005\u90fd\u4e0d\u80fd\u53ea\u6309\u201c\u94dc\u7ebf\u770b\u8d77\u6765\u5f88\u591a\u201d\u5224\u65ad\u80fd\u529b\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886814 \u2014 \u91d1\u5c5e\u5c42\u8ba1\u7b97\u8f93\u5165<\/div><table><thead><tr><th>\u5bf9\u8c61<\/th><th>\u6b63\u5e38\u8fd0\u884c<\/th><th>\u6545\u969c\/\u6682\u6001<\/th><\/tr><\/thead><tbody>\n<tr><td>CNE\/PEN\u5c42<\/td><td>\u4e0d\u5e73\u8861\u8d1f\u8377\u3001\u4e09\u6b21\u8c10\u6ce2\u548c\u538b\u964d<\/td><td>\u76f8\u5730\u6545\u969c\u7535\u6d41\u3001\u6e05\u9664\u65f6\u95f4\u3001\u63a5\u89e6\u7535\u538b<\/td><\/tr>\n<tr><td>Split neutral<\/td><td>\u5168\u4e2d\u6027\u6216\u964d\u989d\u4e2d\u6027\u8d1f\u8377\u80fd\u529b<\/td><td>\u7aef\u5b50\u4e0e\u8fde\u63a5\u5668\u70ed\u7a33\u5b9a<\/td><\/tr>\n<tr><td>Split earth\/PE<\/td><td>\u901a\u5e38\u65e0\u6301\u7eed\u8d1f\u8377<\/td><td>\u4fdd\u62a4\u6545\u969c\u56de\u8def\u963b\u6297\u548cI\u00b2t<\/td><\/tr>\n<tr><td>MV\u94dc\u4e1d\u5c4f\u853d<\/td><td>\u5145\u7535\u7535\u6d41\u3001\u63a5\u5730\u65b9\u5f0f\u548c\u73af\u6d41<\/td><td>\u5355\u76f8\u63a5\u5730\u6545\u969ckA\/s<\/td><\/tr>\n<tr><td>\u63a5\u5934\/\u7ec8\u7aef\u8fde\u63a5<\/td><td>\u63a5\u89e6\u7535\u963b\u548c\u8150\u8680<\/td><td>\u4e0d\u5f97\u6210\u4e3a\u7cfb\u7edf\u70ed\u5f31\u70b9<\/td><\/tr>\n<tr><td>\u5916\u90e8\u63a5\u5730\u7ebf<\/td><td>\u7b49\u7535\u4f4d\u4e0e\u5c4f\u853d\u8fde\u63a5<\/td><td>\u5e76\u8054\u5206\u6d41\u548c\u6545\u969c\u529b<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s15\">15. \u8f7d\u6d41\u91cf\u3001\u538b\u964d\u548c\u5b89\u88c5\uff1a\u76ee\u5f55\u5b89\u57f9\u503c\u4e0d\u662f\u9879\u76ee\u7ed3\u8bba<\/h2>\n<p>\u8f7d\u6d41\u91cf\u53d6\u51b3\u4e8e\u5bfc\u4f53\u6e29\u5ea6\u8fb9\u754c\u3001AC\u7535\u963b\u3001\u540c\u5fc3\u5c42\/\u5c4f\u853d\u635f\u8017\u3001\u62a4\u5957\u70ed\u963b\u3001\u571f\u58e4\u70ed\u963b\u7387\u3001\u57cb\u6df1\u3001\u7fa4\u96c6\u3001\u7ba1\u9053\u3001\u65e5\u7167\u548c\u63a5\u5730\u65b9\u5f0f\u3002\u4f4e\u538b\u540c\u5fc3\u7ed3\u6784\u8fd8\u8981\u6821\u6838\u538b\u964d\u548c\u6545\u969c\u56de\u8def\u963b\u6297\uff1b\u4e2d\u538b\u7ebf\u8def\u9700\u8054\u52a8\u5c4f\u853d\u63a5\u5730\u3001\u62a4\u5957\u611f\u5e94\u7535\u538b\u548c\u9644\u4ef6\u70ed\u9650\u5236\u3002<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886815 \u2014 \u6577\u8bbe\u4e0e\u8ba1\u7b97\u68c0\u67e5<\/div><table><thead><tr><th>\u573a\u666f<\/th><th>\u4e3b\u8981\u8f93\u5165<\/th><th>\u73b0\u573a\u8bb0\u5f55<\/th><\/tr><\/thead><tbody>\n<tr><td>\u5730\u4e0b\u76f4\u57cb<\/td><td>\u571f\u58e4\u70ed\u963b\u3001\u6e29\u5ea6\u3001\u57cb\u6df1\u3001\u56de\u586b\u3001\u95f4\u8ddd<\/td><td>\u6c9f\u69fd\u5256\u9762\u548c\u70ed\u56de\u586b\u6279\u6b21<\/td><\/tr>\n<tr><td>\u7ba1\u9053\/duct<\/td><td>\u7ba1\u5f84\u3001\u5360\u7a7a\u3001\u70ed\u963b\u3001\u7275\u5f15\u548c\u79ef\u6c34<\/td><td>\u901a\u7ba1\u3001\u7ef3\u8def\u3001\u7275\u5f15\u5f20\u529b<\/td><\/tr>\n<tr><td>\u5730\u4e0a\u6865\u67b6<\/td><td>\u73af\u5883\u6e29\u5ea6\u3001\u65e5\u7167\u3001\u7fa4\u96c6\u548c\u901a\u98ce<\/td><td>\u652f\u6301\u95f4\u8ddd\u548c\u9632\u706b\u5206\u533a<\/td><\/tr>\n<tr><td>ABC\u67b6\u7a7a<\/td><td>\u8de8\u5ea6\u3001\u5f27\u5782\u3001\u98ce\u3001\u51b0\u3001\u592a\u9633\u8f90\u5c04<\/td><td>\u91d1\u5177\u3001\u5f20\u529b\u548c\u5b89\u5168\u51c0\u8ddd<\/td><\/tr>\n<tr><td>\u5355\u82afMV<\/td><td>\u5e73\u884c\/\u4e09\u53f6\u6392\u5217\u3001\u5c4f\u853d\u63a5\u5730\u3001\u76f8\u95f4\u8ddd<\/td><td>\u76f8\u5e8f\u3001\u5939\u5177\u548c\u63a5\u5730\u7bb1<\/td><\/tr>\n<tr><td>\u6240\u6709\u7ed3\u6784<\/td><td>\u6700\u5927\u62c9\u529b\u3001\u4fa7\u58c1\u538b\u529b\u3001\u5f2f\u66f2\u534a\u5f84<\/td><td>\u76d8\u53f7\u3001\u7aef\u5c01\u3001\u62a4\u5957\u68c0\u67e5\u548c\u7ae3\u5de5\u6d4b\u8bd5<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n<h2 id=\"s16\">16. BS 7870-2\u8bd5\u9a8c\u65b9\u6cd5\u4e0e\u98de\u7eaf\u5236\u9020\u63a7\u5236<\/h2>\n<p>BS 7870-2:2022\u5b9e\u65bdHD 605 S3:2019\uff0c\u63d0\u4f9bBS 7870-3\u3001-4\u548c-5\u4ea7\u54c1\u7684\u9644\u52a0\u8bd5\u9a8c\u65b9\u6cd5\u3002\u8fd9\u4e9b\u65b9\u6cd5\u8865\u5145BS EN IEC 60332\u3001BS EN 60811\u7b49\u901a\u7528\u65b9\u6cd5\uff0c\u4f46\u5177\u4f53\u6761\u4ef6\u548c\u5408\u683c\u5224\u636e\u5728\u76f8\u5e94\u4ea7\u54c1\u5206\u518c\uff0c\u56e0\u6b64Part 2\u4e0d\u80fd\u5355\u72ec\u7528\u4e8e\u7b7e\u53d1\u4ea7\u54c1\u5408\u683c\u7ed3\u8bba\u3002[2]<\/p>\n<div class=\"tw\"><div class=\"caption\">\u886816 \u2014 \u8bd5\u9a8c\u4e0e\u5236\u9020\u63a7\u5236\u77e9\u9635<\/div><table><thead><tr><th>\u5c42\u7ea7<\/th><th>\u5178\u578b\u9879\u76ee<\/th><th>\u5236\u9020\u63a7\u5236<\/th><\/tr><\/thead><tbody>\n<tr><td>\u5bfc\u4f53<\/td><td>\u7ed3\u6784\u3001\u5c3a\u5bf8\u3001DC\u7535\u963b<\/td><td>Cu\/Al\u539f\u6599\u3001\u62c9\u4e1d\u3001\u9000\u706b\u548c\u7ede\u5408\u8ffd\u6eaf<\/td><\/tr>\n<tr><td>\u7edd\u7f18\/\u62a4\u5957<\/td><td>\u539a\u5ea6\u3001\u504f\u5fc3\u3001\u62c9\u4f38\u3001\u8001\u5316\u3001\u70ed\u51b2\u51fb\/\u6536\u7f29<\/td><td>\u6750\u6599\u6279\u6b21\u3001\u6324\u51fa\u6e29\u5ea6\u548c\u5728\u7ebf\u6d4b\u5f84<\/td><\/tr>\n<tr><td>\u540c\u5fc3\u5c42<\/td><td>\u7ebf\u6570\u3001\u7ebf\u5f84\u3001\u8986\u76d6\u3001\u603b\u7535\u963b<\/td><td>N\/PE\u5206\u7ec4\u3001\u5f20\u529b\u548c\u63a5\u7eed\u63a7\u5236<\/td><\/tr>\n<tr><td>\u4e2d\u538b\u7535\u6c14<\/td><td>\u5c40\u90e8\u653e\u7535\u3001\u7535\u538b\u3001\u70ed\u5faa\u73af\u3001\u51b2\u51fb\u7b49<\/td><td>\u8d85\u6d01\u51c0\u4e09\u5c42\u5171\u6324\u3001\u8131\u6c14\u548c\u5c4f\u853d\u8fde\u7eed<\/td><\/tr>\n<tr><td>\u673a\u68b0\/\u73af\u5883<\/td><td>\u5f2f\u66f2\u3001\u4f4e\u6e29\u3001\u5438\u6c34\u3001\u8010\u5019\u7b49\u9002\u7528\u8bd5\u9a8c<\/td><td>\u5de5\u827a\u7a97\u53e3\u548c\u62bd\u6837\u9891\u7387<\/td><\/tr>\n<tr><td>\u706b\u707e<\/td><td>\u706b\u7130\u4f20\u64ad\u3001\u70df\u3001\u8150\u8680\u6027\u6c14\u4f53<\/td><td>\u5b8c\u6574\u975e\u91d1\u5c5eBOM\u800c\u975e\u4ec5\u5916\u62a4\u5957<\/td><\/tr>\n<tr><td>\u4ea4\u8d27<\/td><td>\u5370\u5b57\u3001\u76d8\u957f\u3001\u7aef\u5c01\u3001\u4f8b\u884c\u62a5\u544a<\/td><td>\u6bcf\u76d8\u5e8f\u5217\u53f7\u4e0e\u8bd5\u9a8c\u7ed3\u679c\u5173\u8054<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<p>\u98de\u7eaf\u53ef\u56f4\u7ed5\u5bfc\u4f53\u52a0\u5de5\u3001\u540c\u5fc3\u5c42\u6210\u5f62\u3001\u4e2d\u538b\u4e09\u5c42\u5171\u6324\u3001\u94dc\u4e1d\u5c4f\u853d\u3001\u62a4\u5957\u6324\u51fa\u3001\u5728\u7ebf\u6d4b\u91cf\u548c\u6210\u54c1\u7535\u6c14\u8bd5\u9a8c\u5efa\u7acbITP\u4e0e\u76d8\u53f7\u8ffd\u6eaf\uff1b\u5b9e\u9645\u4f9b\u8d27\u80fd\u529b\u3001\u7b2c\u4e09\u65b9\u8bc1\u4e66\u548cApproved Range\u5e94\u6309\u5177\u4f53BS 7870\u5206\u518c\u3001\u578b\u53f7\u4e0e\u5de5\u5382\u9010\u9879\u786e\u8ba4\u3002<\/p>\n\n<h2 id=\"s17\">17. \u4ea7\u54c1\u8bc1\u4e66\u3001DNO\u6279\u51c6\u548cRFQ\uff1a\u4e0d\u8981\u628a\u4e09\u4e2a\u5c42\u6b21\u5408\u5e76<\/h2>\n<div class=\"tw\"><div class=\"caption\">\u886817 \u2014 \u91c7\u8d2d\u5ba1\u6838\u4e0e\u7ea2\u65d7<\/div><table><thead><tr><th>\u8bc1\u636e\/\u6761\u6b3e<\/th><th>\u6b63\u786e\u5199\u6cd5<\/th><th>\u7ea2\u65d7<\/th><\/tr><\/thead><tbody>\n<tr><td>\u6807\u51c6<\/td><td>\u51c6\u786ePart.Section + \u5e74\u4efd + Amendment\/TC<\/td><td class=\"r\">\u53ea\u5199\u201cBS 7870 cable\u201d<\/td><\/tr>\n<tr><td>\u4ea7\u54c1\u53c2\u6570<\/td><td>\u7535\u538b\u3001\u82af\u6570\u3001Cu\/Al\u3001\u7edd\u7f18\u3001\u540c\u5fc3\u5c42\/\u5c4f\u853d\u3001\u62a4\u5957<\/td><td>\u53ea\u5199\u622a\u9762\u548c\u7535\u538b<\/td><\/tr>\n<tr><td>\u4ea7\u54c1\u6279\u51c6<\/td><td>\u8bc1\u4e66\u5de5\u5382\u3001Schedule\u3001Table\u548cApproved Range\u8986\u76d6\u76ee\u6807\u578b\u53f7<\/td><td>\u96c6\u56e2\u8bc1\u4e66\u66ff\u4ee3\u5236\u9020\u5de5\u5382\u8bc1\u4e66<\/td><\/tr>\n<tr><td>DNO\u51c6\u5165<\/td><td>\u76ee\u6807\u7f51\u7edc\u8fd0\u8425\u5546\u89c4\u8303\u548c\u4f9b\u5e94\u5546\u540d\u5355<\/td><td>\u628aBS\u7b26\u5408\u6027\u7b49\u540c\u4e8e\u7f51\u7edc\u6279\u51c6<\/td><\/tr>\n<tr><td>\u578b\u5f0f\u8bd5\u9a8c<\/td><td>\u76f8\u540c\u7535\u538b\u3001\u6750\u6599\u548c\u5173\u952e\u7ed3\u6784\u7684\u6709\u6548\u8986\u76d6<\/td><td>\u7528\u4f4e\u538b\u62a5\u544a\u8986\u76d6\u4e2d\u538b\u4ea7\u54c1<\/td><\/tr>\n<tr><td>\u706b\u707e\/CPR<\/td><td>\u9002\u7528\u62a5\u544a\u3001\u7b49\u7ea7\u3001DoP\u548c\u6807\u8bc6\u6587\u4ef6\u5206\u5f00\u63d0\u4ea4<\/td><td>LSHF\u5ba3\u4f20\u8bed\u4ee3\u66ff\u6d4b\u8bd5<\/td><\/tr>\n<tr><td>\u5c3a\u5bf8\/\u9644\u4ef6<\/td><td>OD\u3001\u5bfc\u4f53\u76f4\u5f84\u3001\u7edd\u7f18OD\u3001\u5c4f\u853d\u548c\u7ec8\u7aef\u63a5\u53e3<\/td><td>\u7535\u7f06\u751f\u4ea7\u540e\u624d\u6838\u5bf9\u5957\u4ef6<\/td><\/tr>\n<tr><td>\u4ea4\u8d27<\/td><td>ITP\u3001\u4f8b\u884c\u62a5\u544a\u3001\u76d8\u957f\u3001\u7aef\u5c01\u3001\u5305\u88c5\u548c\u8ffd\u6eaf<\/td><td>\u201cstandard packing\u201d\u65e0\u7ec6\u8282<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<div class=\"note amber\"><div class=\"nt\">RFQ\u8303\u672c<\/div><p><strong>Cable to BS 7870-[Part.Section]:[year][+ amendment\/TC], rated voltage [U0\/U(Um)], [cores], [Cu\/Al] conductor [solid\/stranded] [size] mm\u00b2, [PVC\/XLPE\/EPR] insulation, [CNE \/ split neutral and earth \/ waveform or helical concentric copper wires \/ semiconductive screens and copper wire metallic screen], metallic layer [wire count\/diameter\/area\/resistance and fault duty kA\/s], [PVC \/ DMP 5 MDPE Type A \/ DMZ 4 Type B or exact specified] oversheath, operating and short-circuit temperatures per selected section, installation [direct buried\/duct\/above ground\/ABC], required DNO specification [ ], fire\/CPR requirements [ ], drum length [ ], accessories [ ], ITP, routine\/type test and approval documents [ ].<\/strong><\/p><\/div>\n\n<h2 id=\"s18\">18. \u5b98\u65b9\u53c2\u8003\u8d44\u6599\u4e0e\u4f7f\u7528\u58f0\u660e<\/h2>\n<div class=\"refs\"><ol>\n<li>BSI Knowledge \u2014 <a href=\"https:\/\/knowledge.bsigroup.com\/products\/lv-and-mv-polymeric-insulated-cables-for-use-by-distribution-and-generation-utilities-general-implementation-of-hd-603-605-620-626-and-628\" target=\"_blank\" rel=\"noopener\">BS 7870-1:2011+A1:2022<\/a>\uff0cCurrent\uff1b\u901a\u7528\u5b9a\u4e49\u3001\u6837\u54c1\u8bd5\u9a8c\u9891\u7387\u3001\u9009\u7528\u548c\u6750\u6599\u3002<\/li>\n<li>BSI Knowledge \u2014 <a href=\"https:\/\/knowledge.bsigroup.com\/products\/lv-and-mv-polymeric-insulated-cables-for-use-by-distribution-and-generation-utilities-methods-of-test-implementation-of-hd-605-s3-2019\" target=\"_blank\" rel=\"noopener\">BS 7870-2:2022<\/a>\uff0cCurrent\uff1b\u5b9e\u65bdHD 605 S3:2019\u7684\u9644\u52a0\u8bd5\u9a8c\u65b9\u6cd5\u3002<\/li>\n<li>BSI Knowledge \u2014 <a href=\"https:\/\/knowledge.bsigroup.com\/products\/lv-and-mv-polymeric-insulated-cables-for-use-by-distribution-and-generation-utilities-specification-for-distribution-cables-of-rated-voltage-0-6-1-kv-xlpe-insulated-combined-neutral-and-earth-copper-wire-concentric-cables-with-copper-or-1\" target=\"_blank\" rel=\"noopener\">BS 7870-3.12:2011<\/a>\uff0cCurrent\uff1b\u4f4e\u70df\u4f4e\u8150\u8680CNE\u670d\u52a1\u7535\u7f06\u3002<\/li>\n<li>BSI Knowledge \u2014 <a href=\"https:\/\/knowledge.bsigroup.com\/products\/lv-and-mv-polymeric-insulated-cables-for-use-by-distribution-and-generation-utilities-specification-for-distribution-cables-of-rated-voltage-0-6-1-kv-pvc-insulated-split-concentric-cables-with-copper-or-aluminium-conductors\" target=\"_blank\" rel=\"noopener\">BS 7870-3.20:2001<\/a>\uff0cCurrent\uff1bPVC\u7edd\u7f18split concentric\u7535\u7f06\u3002<\/li>\n<li>BSI Knowledge \u2014 <a href=\"https:\/\/knowledge.bsigroup.com\/products\/lv-and-mv-polymeric-insulated-cables-for-use-by-distribution-and-generation-utilities-specification-for-distribution-cables-of-rated-voltage-0-6-1-kv-xlpe-insulated-split-concentric-cables-with-copper-or-aluminium-conductors-having-low\" target=\"_blank\" rel=\"noopener\">BS 7870-3.22:2011<\/a>\uff0cCurrent\uff1b\u4f4e\u70df\u4f4e\u8150\u8680split concentric\u7535\u7f06\u3002<\/li>\n<li>BSI Knowledge \u2014 <a href=\"https:\/\/knowledge.bsigroup.com\/products\/lv-and-mv-polymeric-insulated-cables-for-use-by-distribution-and-generation-utilities-distribution-cables-of-rated-voltage-0-6-11-2-kv-specification-xlpe-insulated-copper-wire-waveform-or-helical-concentric-cables-with-solid-aluminium\" target=\"_blank\" rel=\"noopener\">BS 7870-3.50:2023<\/a>\uff0cCurrent\uff1b\u4f4e\u70df\u4f4e\u8150\u8680\u6ce2\u5f62\/\u87ba\u65cb\u540c\u5fc3\u7535\u7f06\u3002<\/li>\n<li>BSI Knowledge \u2014 <a href=\"https:\/\/knowledge.bsigroup.com\/products\/lv-and-mv-polymeric-insulated-cables-for-use-by-distribution-and-generation-utilities-specification-for-distribution-cables-with-extruded-insulation-of-rated-voltages-of-11-kv-to-33-kv-single-core-11-kv-to-33-kv-cables-implementation-of-hd\" target=\"_blank\" rel=\"noopener\">BS 7870-4.10:2011+A1:2016<\/a>\uff0cCurrent\uff1b\u5355\u82af11 kV\u81f333 kV\u7535\u7f06\u3002<\/li>\n<li>BSI Knowledge \u2014 <a href=\"https:\/\/knowledge.bsigroup.com\/products\/lv-and-mv-polymeric-insulated-cables-for-use-by-distribution-and-generation-utilities-specification-for-distribution-cables-with-extruded-insulation-for-rated-voltages-of-11-kv-to-33-kv-three-core-11-kv-cables-implementation-of-hd-620\" target=\"_blank\" rel=\"noopener\">BS 7870-4.20:2011+A1:2016<\/a>\uff0cCurrent\uff1b\u4e09\u82af11 kV\u7535\u7f06\u3002<\/li>\n<li>BSI Knowledge \u2014 <a href=\"https:\/\/knowledge.bsigroup.com\/products\/lv-and-mv-polymeric-insulated-cables-for-use-by-distribution-and-generation-utilities-polymeric-insulated-aerial-bundled-conductors-abc-of-rated-voltage-0-6-1-kv-for-overhead-distribution\" target=\"_blank\" rel=\"noopener\">BS 7870-5:2011<\/a>\uff0cCurrent\uff1b0.6\/1 kV\u67b6\u7a7a\u96c6\u675f\u5bfc\u4f53\u3002<\/li>\n<li>BASEC \u2014 <a href=\"https:\/\/www.basec.org.uk\/testing\/electrical-tests\/\" target=\"_blank\" rel=\"noopener\">Electrical tests<\/a> \u4e0e <a href=\"https:\/\/www.basec.org.uk\/medium-voltage\/\" target=\"_blank\" rel=\"noopener\">Medium Voltage testing<\/a>\uff0c\u4ea7\u54c1\u7535\u6c14\u548c\u4e2d\u538b\u8bd5\u9a8c\u80cc\u666f\u3002<\/li>\n<\/ol><\/div>\n<p>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. \u8fd9\u8868\u793a\u53ef\u914d\u5408\u76f8\u5173\u9879\u76ee\u5408\u89c4\u8def\u5f84\uff0c<strong>\u4e0d\u8868\u793a\u6bcf\u4e2aBS 7870\u578b\u53f7\u81ea\u52a8\u5177\u5907\u5168\u90e8\u8ba4\u8bc1\u6216\u4efb\u4f55\u7279\u5b9aDNO\u6279\u51c6<\/strong>\uff1b\u987b\u6838\u5bf9\u5de5\u5382\u3001\u578b\u53f7\u3001\u8bc1\u4e66\u3001\u7f51\u7edc\u89c4\u8303\u548c\u5e02\u573a\u8303\u56f4\u3002<\/p>\n<p>\u6807\u51c6\u72b6\u6001\u548c\u516c\u5f00Scope\u63092026\u5e748\u670813\u65e5\u67e5\u8be2\u3002\u6b63\u5f0f\u8bbe\u8ba1\u3001\u5236\u9020\u3001\u6577\u8bbe\u3001\u9644\u4ef6\u9009\u578b\u548c\u9a8c\u6536\u5e94\u4f7f\u7528\u5408\u6cd5\u53d6\u5f97\u7684\u6807\u51c6\u5168\u6587\u3001\u7f51\u7edc\u8fd0\u8425\u5546\u89c4\u8303\u3001\u4ea7\u54c1\u8bc1\u4e66\u3001\u7cfb\u7edf\u8ba1\u7b97\u548c\u5f53\u5730\u6cd5\u89c4\uff1b\u672c\u6587\u4e0d\u590d\u5236\u6807\u51c6\u8868\u683c\uff0c\u4e5f\u4e0d\u66ff\u4ee3\u4e13\u4e1a\u5de5\u7a0b\u5224\u65ad\u3002<\/p>\n\n<div class=\"contact\"><h3>\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8 \u2014 BS 7870\u516c\u7528\u4e8b\u4e1a\u7535\u7f06\u5de5\u7a0b\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#1145747279517774787279647f7270737d74623f727e7c\"><span class=\"__cf_email__\" data-cfemail=\"a1f5c4c2c9e1c7c4c8c2c9d4cfc2c0c3cdc4d28fc2cecc\">[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\u4e8eBS 7870\u5206\u518c\u8bc6\u522b\u3001\u6280\u672f\u9009\u578b\u3001\u91c7\u8d2d\u5ba1\u6838\u3001\u5236\u9020\u8d28\u91cf\u548c\u65bd\u5de5\u6c9f\u901a\uff0c\u4e0d\u66ff\u4ee3\u6807\u51c6\u539f\u6587\u3001DNO\u89c4\u8303\u6216\u7cfb\u7edf\u8ba1\u7b97\u3002<\/p><p style=\"margin-top:.5rem;font-size:.7rem\">BS 7870\u4ea7\u54c1\u5206\u518c\u7b26\u5408\u6027\u3001\u7b2c\u4e09\u65b9\u4ea7\u54c1\u6279\u51c6\u3001CPR\u5206\u7c7b\u548c\u516c\u7528\u4e8b\u4e1a\u7f51\u7edc\u51c6\u5165\u5c5e\u4e8e\u4e0d\u540c\u8bc1\u636e\u5c42\u6b21\uff0c\u5e94\u5206\u522b\u6838\u9a8c\u3002<\/p><\/footer>\n<\/div>\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":"\u9762\u5411\u82f1\u56fd\u53ca\u91c7\u7528\u82f1\u56fd\u5de5\u7a0b\u4f53\u7cfb\u7684\u7535\u7f51\u3001\u53d1\u7535\u4f01\u4e1a\u3001EPC\u3001\u914d\u7535\u8bbe\u8ba1\u5e08\u3001\u627f\u5305\u5546\u3001\u91c7\u8d2d\u4e0e\u8d28\u91cf\u4eba\u5458\uff1a\u7cfb\u7edf\u8bf4\u660e\u603b\u5219\u3001\u8bd5\u9a8c\u65b9\u6cd5\u3001\u5206\u518c\u8bc6\u522b\u3001\u4f4e\u538b\u670d\u52a1\u7535\u7f06\u3001\u4e2d\u538b\u5355\u82af\/\u4e09\u82af\u7535\u7f06\u3001\u67b6\u7a7a\u96c6\u675f\u5bfc\u4f53\u3001\u6750\u6599\u3001\u63a5\u5730\u3001\u8f7d\u6d41\u91cf\u3001\u9644\u4ef6\u3001\u5236\u9020\u8bd5\u9a8c\u4e0eRFQ\u3002\nA Chinese engineering guide to the BS 7870 family of LV and MV polymeric insulated cables for distribution and generation utilities.\nAnhui Feichun Special Cable Co., Ltd. \u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8\n\u2022\nHefei Economic and Technological Development Zone Comprehensive Bonded Zone, Anhui, P.R. China","protected":false},"author":1,"featured_media":26518,"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":[16,111,17],"class_list":["post-26517","post","type-post","status-publish","format-standard","has-post-thumbnail","category-bs-british-standard-cable","category-common-problems-encountered-in-cable-applications","tag-din-vde-0250","tag-mining-cable","tag-reeling-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26517","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=26517"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26517\/revisions"}],"predecessor-version":[{"id":26528,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26517\/revisions\/26528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/26518"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=26517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=26517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=26517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}