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233708757
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樓主  發(fā)表于: 2024-11-25 22:56
就是380V經(jīng)過(guò)變壓器轉成220V后直接作為PLC供電。
honggun
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1樓  發(fā)表于: 2024-11-26 07:15
那是必須可以，也是最好的方法。比你用一零一火還好。
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