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樓主  發(fā)表于: 2017-08-03 20:43
有誰(shuí)公司里大量使用電子變壓器給伺服供電的沒(méi)，維修率高嗎？我們公司以前用過(guò)電子變壓器給伺服驅動(dòng)器供電，結果一塌糊涂，幾十個(gè)幾乎全軍覆沒(méi)
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1樓  發(fā)表于: 2021-07-23 15:21
引用
引用第24樓bg4igy于2017-08-08 14:03發(fā)表的  :
為什么伺服要用三相220V，廠(chǎng)家開(kāi)發(fā)三相380V的多好？

國產(chǎn)好多都是三相380v 的  
三菱小功率 220 380 通用

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