{"id":2775,"date":"2023-07-20T14:59:08","date_gmt":"2023-07-20T06:59:08","guid":{"rendered":"https:\/\/sls2000.com.cn\/?p=2775"},"modified":"2023-07-20T15:02:11","modified_gmt":"2023-07-20T07:02:11","slug":"cable-tray-grounding-requirements-and-national-standards","status":"publish","type":"post","link":"https:\/\/sls2000.com.cn\/cable-tray-grounding-requirements-and-national-standards.html","title":{"rendered":"\u7535\u7f06\u6865\u67b6\u63a5\u5730\u8981\u6c42\u53ca\u56fd\u5bb6\u6807\u51c6"},"content":{"rendered":"\n

1\u3001\u7535\u7f06\u6865\u67b6\u9700\u8981\u63a5\u5730\u5417\uff1f<\/strong><\/h2>\n\n\n\n

\u662f\u7684\uff0c\u7535\u7f06\u6865\u67b6\u9700\u8981\u63a5\u5730\uff0c\u770b\u770b\u622a\u6b622023\u5e74\u6709\u5173\u6865\u67b6\u63a5\u5730\u7684\u56fd\u5bb6\u76f8\u5173\u6807\u51c6:<\/p>\n\n\n

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\"\"<\/figure><\/div>\n\n
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\"\"<\/figure><\/div>\n\n\n

\u300aGB\u200250303-2015\u00a0\u5efa\u7b51\u7535\u6c14\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u9a8c\u6536\u89c4\u8303\u300b<\/a><\/strong><\/h3>\n\n\n\n

11 \u68af\u67b6\u3001\u6258\u76d8\u548c\u69fd\u76d2\u5b89\u88c5<\/p>\n\n\n\n

11.1 \u4e3b\u63a7\u9879\u76ee\uff08\u5f3a\u5236\u6761\u6587\uff0c\u5fc5\u987b\u4e25\u683c\u6267\u884c\uff09<\/p>\n\n\n\n

11.1.1\u91d1\u5c5e\u68af\u67b6\u3001\u6258\u76d8\u6216\u69fd\u76d2\u672c\u4f53\u4e4b\u95f4\u7684\u8fde\u63a5\u5e94\u7262\u56fa\u53ef\u9760\uff0c\u4e0e\u4fdd\u62a4\u5bfc\u4f53\u7684\u8fde\u63a5\u5e94\u7b26\u5408\u4e0b\u5217\u89c4\u5b9a:<\/p>\n\n\n\n

1\u3001<\/strong>\u68af\u67b6\u3001\u6258\u76d8\u548c\u69fd\u76d2\u5168\u957f\u4e0d\u5927\u4e8e30m\u65f6\uff0c\u4e0d\u5e94\u5c11\u4e8e2\u5904\u4e0e\u4fdd\u62a4\u5bfc\u4f53\u53ef\u9760\u8fde\u63a5;\u5168\u957f\u5927\u4e8e30m\u65f6\uff0c\u6bcf\u969420m~30m\u5e94\u589e\u52a0\u4e00\u4e2a\u8fde\u63a5\u70b9\u3002\u8d77\u59cb\u7aef\u548c\u7ec8\u70b9\u7aef\u5747\u5e94\u53ef\u9760\u63a5\u5730<\/strong>\u3002<\/strong><\/strong><\/p>\n\n\n\n

2\u3001<\/strong>\u975e\u9540\u950c\u68af\u67b6\u3001\u6258\u76d8\u548c\u69fd\u76d2\u672c\u4f53\u4e4b\u95f4\u8fde\u63a5\u677f\u7684\u4e24\u7aef\u5e94\u8de8\u63a5\u4fdd\u62a4\u8054\u7ed3\u5bfc\u4f53\uff0c\u4fdd\u62a4\u8054\u7ed3\u5bfc\u4f53\u7684\u622a\u9762\u79ef\u5e94\u7b26\u5408\u8bbe\u8ba1\u8981\u6c42\u3002<\/strong><\/strong><\/p>\n\n\n\n

3\u3001\u9540\u950c\u68af\u67b6\u3001\u6258\u76d8\u548c\u69fd\u76d2\u672c\u4f53\u4e4b\u95f4\u4e0d\u8de8\u63a5\u4fdd\u62a4\u8054\u7ed3\u5bfc\u4f53\u65f6\uff0c\u8fde\u63a5\u677f\u6bcf\u7aef\u4e0d\u5e94\u5c11\u4e8e2\u4e2a\u6709\u9632\u677e\u87ba\u5e3d\u6216\u9632\u677e\u57ab\u5708\u7684\u8fde\u63a5\u56fa\u5b9a\u87ba\u6813<\/strong>\u3002<\/strong><\/p>\n\n\n\n

\u300aT\/CECS 31-2017 \u94a2\u5236\u7535\u7f06\u6865\u67b6\u5de5\u7a0b\u6280\u672f\u89c4\u7a0b\u300b<\/a><\/strong><\/h3>\n\n\n\n

4.8\u63a5 \u5730<\/p>\n\n\n\n

4.8.1 \u94a2\u5236\u7535\u7f06\u6865\u67b6\u7cfb\u7edf\u7684\u8d77\u59cb\u7aef\u548c\u7ec8\u7aef\u5e94\u4e0e\u5efa\u7b51\u7269\u63a5\u5730\u88c5\u7f6e\u53ef\u9760\u8fde\u63a5\uff0c\u5168\u957f\u5927\u4e8e<\/strong>30m<\/strong>\u65f6\uff0c\u6bcf\u9694<\/strong>20m<\/strong>\u301c<\/strong>30m<\/strong>\u5e94\u589e\u52a0\u4e00\u4e2a\u63a5\u5730\u8fde\u63a5\u70b9<\/strong>\u3002<\/p>\n\n\n\n

4.8.2 \u5728\u4f38\u7f29\u7f1d\u6216\u8fde\u7eed\u997a\u8fde\u63a5\u5904\u5e94\u91c7\u7528\u94dc\u8f6f\u5bfc\u7ebf\u6216\u7f16\u7ec7\u94dc\u7ebf\u8fde\u63a5\uff0c\u5176\u622a\u9762\u79ef\u4e0d\u5e94\u5c0f\u4e8e<\/strong>16mm<\/strong>2<\/strong><\/p>\n\n\n\n

4.8.3 \u94a2\u5236\u7535\u7f06\u6865\u67b6\u5728\u5c80\u5165\u5efa\u7b51\u7269\u65f6\uff0c\u5e94\u5c31\u8fd1\u4e0e\u603b\u7b49\u7535\u4f4d\u63a5\u5730\u88c5 \u7f6e\u8fdb\u884c\u8054\u7ed3\u3002<\/p>\n\n\n\n

GB50169-2016<\/strong><\/a>\u300a<\/strong> <\/strong>\u7535\u6c14\u88c5\u7f6e\u5b89\u88c5\u5de5\u7a0b\u63a5\u5730\u88c5\u7f6e\u65bd\u5de5\u53ca\u9a8c\u6536\u89c4\u8303\u2002<\/strong><\/a>\u300b<\/strong><\/strong><\/h3>\n\n\n\n

3\uff0e0\uff0e4\u2002\u2002\u7535\u6c14\u88c5\u7f6e\u7684\u4e0b\u5217\u91d1\u5c5e\u90e8\u5206\uff0c\u5747\u5fc5\u987b\u63a5\u5730<\/strong>\uff1a(\u5f3a\u5236\u6761\u6587\uff0c\u5fc5\u987b\u4e25\u683c\u6267\u884c)<\/p>\n\n\n\n

7\u2002\u2002\u7535\u7f06\u6865\u67b6\u3001\u652f\u67b6\u548c\u4e95\u67b6\u3002<\/strong><\/p>\n\n\n\n

GB51348-2019<\/strong><\/a>\u300a<\/strong> <\/strong>\u6c11\u7528\u5efa\u7b51\u7535\u6c14\u8bbe\u8ba1\u6807\u51c6\u2002<\/strong><\/a>\u300b<\/strong><\/strong><\/h3>\n\n\n\n

8.5\u2002\u2002\u7535\u7f06\u6865\u67b6\u5e03\u7ebf<\/p>\n\n\n\n

8.5.18\u2002\u2002\u91d1\u5c5e\u7535\u7f06\u6865\u67b6\u5e94\u4e0e\u4fdd\u62a4\u8054\u7ed3\u5bfc\u4f53\u53ef\u9760\u8fde\u63a5\uff0c\u4e14\u5168\u957f\u4e0d\u5e94\u5c11\u4e8e2\u5904\u63a5\u5730\u3002\u9ad8\u5206\u5b50\u5408\u91d1\u7535\u7f06\u6865\u67b6\u3001\u73bb\u7483\u94a2\u6865\u67b6\u53ef\u4e0d\u63a5\u5730<\/strong><\/strong><\/p>\n\n\n\n

GB50606-2010<\/strong><\/a> \u300a<\/strong> <\/strong>\u667a\u80fd\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u89c4\u8303\u2002<\/strong><\/a>\u300b<\/strong><\/strong><\/h3>\n\n\n\n

13.2\u2002\u2002\u8bbe\u5907\u5b89\u88c5<\/p>\n\n\n\n

13.2.1\u2002\u2002\u6865\u67b6\u3001\u7ba1\u7ebf\u6577\u8bbe\u9664\u5e94\u6267\u884c\u73b0\u884c\u56fd\u5bb6\u6807\u51c6\u300a\u706b\u707e\u81ea\u52a8\u62a5\u8b66\u7cfb\u7edf\u65bd\u5de5\u53ca\u9a8c\u6536\u89c4\u8303\u300bGB\u200250166\u20142007\u7b2c3.2\u8282\u7684\u89c4\u5b9a\u548c\u672c\u89c4\u8303\u7b2c4\u7ae0\u7684\u89c4\u5b9a\u5916\uff0c\u5c1a\u5e94\u7b26\u5408\u4e0b\u5217\u89c4\u5b9a\uff1a<\/p>\n\n\n\n

3\u2002\u2002\u6865\u67b6\u3001\u91d1\u5c5e\u7ebf\u7ba1\u5e94\u4f5c\u4fdd\u62a4\u63a5\u5730\u3002<\/strong><\/p>\n\n\n\n

4.5\u2002\u2002\u8d28\u91cf\u63a7\u5236<\/p>\n\n\n\n

4.5.1\u2002\u2002\u4e3b\u63a7\u9879\u76ee\u5e94\u7b26\u5408\u4e0b\u5217\u89c4\u5b9a\uff1a<\/p>\n\n\n\n

4\u2002\u2002\u6865\u67b6\u3001\u7ebf\u7ba1\u53ca\u63a5\u7ebf\u76d2\u5e94\u53ef\u9760\u63a5\u5730\uff1b<\/strong>\u5f53\u91c7\u7528\u8054\u5408\u63a5\u5730\u65f6\uff0c\u63a5\u5730\u7535\u963b\u4e0d\u5e94\u5927\u4e8e1\u03a9<\/p>\n\n\n\n

GB50168-2018<\/strong><\/a>\u300a<\/strong> <\/strong>\u7535\u6c14\u88c5\u7f6e\u5b89\u88c5\u5de5\u7a0b\u7535\u7f06\u7ebf\u8def\u65bd\u5de5\u53ca\u9a8c\u6536\u6807\u51c6\u2002<\/strong><\/a>\u300b<\/strong><\/strong><\/h3>\n\n\n\n

5\uff0e2\u2002\u2002\u7535\u7f06\u652f\u67b6\u7684\u914d\u5236\u4e0e\u5b89\u88c5<\/p>\n\n\n\n

5\uff0e2\uff0e10\u2002\u2002\u672c\u6761\u6587\u4e3a\u5f3a\u5236\u6027\u6761\u6587\uff0c\u5fc5\u987b\u4e25\u683c\u6267\u884c\u3002\u4e3a\u907f\u514d\u7535\u7f06\u53d1\u751f\u6545\u969c\u65f6\u5371\u53ca\u4eba\u8eab\u5b89\u5168\uff0c\u91d1\u5c5e\u7535\u7f06\u652f\u67b6\u3001\u6865\u67b6\u3001\u7535\u7f06\u7ad6\u4e95\u5747\u5fc5\u987b\u53ef\u9760\u63a5\u5730<\/strong>\uff0c\u8f83\u957f\u65f6\u8fd8\u5e94\u6839\u636e\u8bbe\u8ba1\u8fdb\u884c\u591a\u70b9\u63a5\u5730<\/p>\n\n\n\n

\u6839\u636e\u4e0a\u9762\u7684\u56fd\u5bb6\u6807\u51c6\u76f8\u5173\u6761\u6587,\u53ef\u5c06\u7535\u7f06\u6865\u67b6\u63a5\u5730\u7684\u8981\u6c42\u603b\u7ed3\u5982\u4e0b:<\/p>\n\n\n\n

1\u3001\u94a2\u5236\u7535\u7f06\u6865\u67b6\u7684\u8d77\u59cb\u7aef\u548c\u7ec8\u7aef\u5fc5\u987b\u4e0e\u5efa\u7b51\u7269\u7684\u63a5\u5730\u88c5\u7f6e\u53ef\u9760\u8fde\u63a5\u3002<\/p>\n\n\n\n

2\u3001\u5f53\u94a2\u5236\u7535\u7f06\u6865\u67b6\u5168\u957f\u5927\u4e8e30\u7c73\u65f6,\u6bcf\u969420-30\u7c73\u5e94\u8bbe\u7f6e\u4e00\u4e2a\u63a5\u5730\u8fde\u63a5\u70b9\u3002<\/p>\n\n\n\n

3\u3001\u5728\u4f38\u7f29\u7f1d\u6216\u8fde\u7eed\u997a\u5b50\u8fde\u63a5\u5904,\u5e94\u4f7f\u7528\u6700\u5c0f\u622a\u9762\u79ef\u4e3a16mm2\u7684\u94dc\u8f6f\u5bfc\u7ebf\u6216\u7f16\u7ec7\u94dc\u7ebf\u8fde\u63a5\u3002<\/p>\n\n\n\n

4\u3001\u94a2\u5236\u7535\u7f06\u6865\u67b6\u5e94\u4e0e\u4fdd\u62a4\u8054\u7ed3\u5bfc\u4f53\u53ef\u9760\u8fde\u63a5,\u5168\u957f\u4e0d\u5e94\u5c11\u4e8e2\u5904\u63a5\u5730\u3002<\/p>\n\n\n\n

5\u3001\u9ad8\u5206\u5b50\u5408\u91d1\u7535\u7f06\u6865\u67b6\u3001\u73bb\u7483\u94a2\u6865\u67b6\u53ef\u4ee5\u4e0d\u63a5\u5730\u3002<\/p>\n\n\n\n

6\u3001\u4e3a\u907f\u514d\u7535\u7f06\u6545\u969c\u65f6\u5371\u53ca\u4eba\u8eab\u5b89\u5168,\u94a2\u5236\u7535\u7f06\u6865\u67b6\u5fc5\u987b\u8fdb\u884c\u53ef\u9760\u63a5\u5730,\u957f\u8ddd\u79bb\u6865\u67b6\u8fd8\u5e94\u8fdb\u884c\u591a\u70b9\u63a5\u5730\u3002<\/p>\n\n\n\n

7\u3001\u63a5\u5730\u7535\u963b\u4e0d\u5e94\u5927\u4e8e1\u6b27\u59c6\u3002<\/p>\n\n\n\n

2\u3001\u6865\u67b6\u4e3a\u4ec0\u4e48\u8981\u63a5\u5730<\/strong><\/h2>\n\n\n
\n
\"\"<\/figure><\/div>\n\n\n

\u7535\u7f06\u6865\u67b6\u9700\u8981\u63a5\u5730\u7684\u4e3b\u8981\u539f\u56e0\u662f\u4e3a\u4e86\u786e\u4fdd\u5b89\u5168\u548c\u53ef\u9760\u7684\u7535\u529b\u4f20\u8f93\u3002\u63a5\u5730\u7cfb\u7edf\u5728\u7535\u7f06\u6865\u67b6\u4e2d\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u91cd\u8981\u4f5c\u7528\uff1a<\/p>\n\n\n\n

1\u3001\u5b89\u5168\u4fdd\u62a4\uff1a\u63a5\u5730\u7cfb\u7edf\u80fd\u591f\u5c06\u7535\u7f06\u6865\u67b6\u4e0a\u7684\u7535\u8377\u6216\u7535\u6d41\u901a\u8fc7\u63a5\u5730\u5bfc\u4f53\u91ca\u653e\u5230\u5730\u9762\uff0c\u907f\u514d\u89e6\u7535\u4e8b\u6545\u7684\u53d1\u751f\u3002<\/p>\n\n\n\n

2\u3001\u9632\u6b62\u7535\u78c1\u5e72\u6270\uff1a\u7535\u7f06\u6865\u67b6\u53ef\u80fd\u4f1a\u7ecf\u8fc7\u7535\u529b\u8bbe\u5907\u6216\u5176\u4ed6\u7535\u78c1\u5e72\u6270\u6e90\u9644\u8fd1\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6ca1\u6709\u63a5\u5730\u7684\u7535\u7f06\u6865\u67b6\u53ef\u80fd\u4f1a\u6210\u4e3a\u7535\u78c1\u5e72\u6270\u7684\u4f20\u5bfc\u8def\u5f84\uff0c\u5bfc\u81f4\u7535\u7f06\u4fe1\u53f7\u7684\u5e72\u6270\u548c\u5931\u771f\u3002\u901a\u8fc7\u63a5\u5730\uff0c\u53ef\u4ee5\u5c06\u5e72\u6270\u7535\u6d41\u5f15\u5bfc\u5230\u5730\u4e0b\uff0c\u51cf\u5c11\u5bf9\u7535\u7f06\u4fe1\u53f7\u7684\u5e72\u6270\uff0c\u786e\u4fdd\u4fe1\u53f7\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

3\u3001\u9759\u7535\u63a7\u5236\uff1a\u5f53\u7535\u7f06\u6865\u67b6\u7ecf\u8fc7\u5e72\u71e5\u7684\u73af\u5883\u6216\u6709\u9759\u7535\u79ef\u805a\u7684\u60c5\u51b5\u4e0b\uff0c\u6ca1\u6709\u63a5\u5730\u7684\u7535\u7f06\u6865\u67b6\u53ef\u80fd\u4f1a\u4ea7\u751f\u9759\u7535\u653e\u7535\u3002\u8fd9\u4e9b\u9759\u7535\u653e\u7535\u53ef\u80fd\u5bf9\u654f\u611f\u8bbe\u5907\u6216\u4eba\u5458\u9020\u6210\u635f\u5bb3\u3002\u901a\u8fc7\u63a5\u5730\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5c06\u9759\u7535\u653e\u7535\u5230\u5730\u4e0b\uff0c\u964d\u4f4e\u9759\u7535\u5bf9\u8bbe\u5907\u548c\u4eba\u5458\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

4\u3001\u7535\u78c1\u517c\u5bb9\u6027\uff1a\u7535\u7f06\u6865\u67b6\u4f5c\u4e3a\u7535\u529b\u548c\u901a\u4fe1\u7ebf\u7f06\u7684\u627f\u8f7d\u7ed3\u6784\uff0c\u5176\u7535\u78c1\u8f90\u5c04\u548c\u654f\u611f\u6027\u5bf9\u4e8e\u5176\u4ed6\u8bbe\u5907\u548c\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u53ef\u80fd\u5177\u6709\u5f71\u54cd\u3002\u901a\u8fc7\u63a5\u5730\uff0c\u53ef\u4ee5\u51cf\u5c11\u7535\u7f06\u6865\u67b6\u672c\u8eab\u7684\u7535\u78c1\u8f90\u5c04\uff0c\u5e76\u63d0\u9ad8\u5176\u4e0e\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u7684\u7535\u78c1\u517c\u5bb9\u6027\u3002<\/p>\n\n\n\n

\u603b\u800c\u8a00\u4e4b\uff0c\u63a5\u5730\u662f\u4e3a\u4e86\u786e\u4fdd\u7535\u7f06\u6865\u67b6\u7684\u5b89\u5168\u8fd0\u884c\uff0c\u51cf\u5c11\u89e6\u7535\u98ce\u9669\uff0c\u4fdd\u62a4\u8bbe\u5907\u548c\u4eba\u5458\u514d\u53d7\u7535\u6c14\u6545\u969c\u3001\u7535\u78c1\u5e72\u6270\u548c\u9759\u7535\u7b49\u4e0d\u826f\u5f71\u54cd\u3002<\/p>\n\n\n\n

3\u3001\u4ec0\u4e48\u60c5\u51b5\u6865\u67b6\u53ef\u4ee5\u4e0d\u7528\u63a5\u5730<\/strong><\/h2>\n\n\n
\n
\"\"<\/figure><\/div>\n\n\n

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1. \u6865\u67b6\u4e3a\u5b8c\u5168\u7684\u7edd\u7f18\u6750\u8d28\u5236\u4f5c<\/p>\n\n\n\n

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2. \u6865\u67b6\u5904\u4e8e\u6c38\u4e45\u6027\u65ad\u7535\u72b6\u6001<\/p>\n\n\n\n

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3. \u6865\u67b6\u77ed\u65f6\u7528\u4e8e\u4f4e\u538b\u8bbe\u5907<\/p>\n\n\n\n

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4. \u6865\u67b6\u5904\u4e8e\u5b8c\u5168\u9694\u79bb\u73af\u5883<\/p>\n\n\n\n

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5. \u6839\u636e\u7535\u78c1\u517c\u5bb9\u8981\u6c42<\/p>\n\n\n\n

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