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cunguang07
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樓主  發(fā)表于: 2018-07-12 11:07
拋丸機拋頭電機11KW，接觸器型號是CJX2-3210，斷路器型號是DZ108-32。用接觸器直接控制電機，一次運行時(shí)間在30分鐘到1小時(shí)，經(jīng)常造成接觸器觸點(diǎn)粘連后彈不上來(lái)，或者斷路器燒壞一路不通缺相，除了加變頻器外，大神們有什么辦法能解決此問(wèn)題
彭萬(wàn)生
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1樓  發(fā)表于: 2018-07-12 21:05
3樓和6樓是行業(yè)人都該看明白了。老師也少有這么細致說(shuō)。

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