6317| 17
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改造一臺設備,最后發現會觸電,電工說是虛電,沒事的 |
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點評
換,,,,,,,24VDC的開關電源
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點評
是設備接地線,如果結了看看是否接地可靠。
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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