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stremck
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樓主  發(fā)表于: 2019-10-08 15:46
  設備要出口墨西哥，在國內用單相220V的電，國外只有單相127V和三相220V怎么轉換，是否可以直接用兩根火線(xiàn)供電？
小明同學(xué)233
都沒(méi)有個(gè)性哪來(lái)的個(gè)性簽名啊
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1樓  發(fā)表于: 2019-10-09 14:34
兩根火線(xiàn)供電跟一根火線(xiàn)一根零線(xiàn)供電不一樣吧，個(gè)人覺(jué)得搞個(gè)變壓器穩妥一點(diǎn)。

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