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gz068909
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樓主  發(fā)表于: 2021-04-14 18:31
圖片：
各位大神 在三項電 電路中 任意兩項為220
用三菱HF-KP43的電機
電機銘牌上面標的電流為2.9A    這個(gè)2.9A是
怎么得出來(lái)的？  然后再接了一個(gè)
120W的整流器 DC24V 輸入電壓220V  
  各位大神
我在選擇斷路器的開(kāi)關(guān)時(shí)應該如何選擇多大
電流的

每天學(xué)習一點(diǎn)點(diǎn)
rafael
一點(diǎn)點(diǎn)積累，從細節做起
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1樓  發(fā)表于: 2021-04-19 09:12
樓主算得很仔細啊。。我一般就把主要部件的額定電流加起來(lái)，在總數上再留點(diǎn)余量，就這么著(zhù)了
不積跬步無(wú)以行千里

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