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forcible
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發(fā)帖數量: 132 個(gè)
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樓主  發(fā)表于: 2012-04-17 18:59
在一個(gè)學(xué)校電氣實(shí)驗室工作，最近發(fā)現了一批放了5年（07年至今）沒(méi)通過(guò)電的三菱變頻器，還能用么？我記得電解質(zhì)電容時(shí)間一長(cháng)不用就完蛋了
變頻器具體的型號我沒(méi)記住，不過(guò)給學(xué)生用，主要目的都是演示，我們接電動(dòng)機從來(lái)都是空載，所以變頻器輸出的功率肯定也是很小的
[ 此帖被forcible在2012-06-14 18:57重新編輯 ]
ld柳特
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1樓  發(fā)表于: 2012-04-17 23:11
應該沒(méi)有問(wèn)題的，因為三菱PLC內部有電池

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