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yexuan521
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樓主  發(fā)表于: 2010-10-21 23:38
交流220V和直流24V可以使用一個(gè)繼電器的兩對觸點(diǎn)嗎？哪個(gè)拉弧更嚴重，損壞的更快，負載都是小線(xiàn)圈
逍遙
走自己的路，也要朋友的幫助。希望明天會(huì )更好！
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1樓  發(fā)表于: 2010-10-23 15:29
可以的，用四組的就對了

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