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yuming1231
工控我愛(ài)你
級別: 略有小成
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下載積分: 917 分
在線(xiàn)時(shí)間: 160(小時(shí))
注冊時(shí)間: 2010-11-15
最后登錄: 2018-08-24
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樓主  發(fā)表于: 2010-11-25 22:32
現有一個(gè)電控柜，里面由一臺plc    13臺變頻器   一個(gè)觸摸屏    8個(gè)溫控器   還有其他的電源和接觸器等組成。這些設備怎樣才是正確接地？請師父們指點(diǎn)！
shaolinsi
佛曰：不可說(shuō)
級別: VIP會(huì )員
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發(fā)帖數量: 561 個(gè)
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下載積分: 1554 分
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注冊時(shí)間: 2010-05-04
最后登錄: 2014-11-13
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1樓  發(fā)表于: 2010-11-26 10:56
如果可能，樓主應該重新做個(gè)接地線(xiàn)，供弱電單獨使用，動(dòng)力設備的接地應該盡量與控制接地分開(kāi)。
餓米豆腐

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