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哪些环境触电危险性较大 | 2012-2-10 15:55:00
哪些环境触电危险性较大
属于触电危险性大的环境:①潮湿(相对湿度大于75%);②有导电性粉尘;③金属占有系数大于20%;④炎热、高温气候;⑤有导电性地板。如金属地板、土地板、水泥、砖地面等场所;⑥人既有与电气设备金属外壳接触的可能,又有与其它导电性物质同时接触的可能。
- 上一篇:关于触电事故的一些常识
- 下一篇:火力发电常识
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