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gezhicheng
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樓主  發(fā)表于: 2009-02-19 12:51
各位大哥，我想請教你們個(gè)問(wèn)題 我們公司的沈陽(yáng)機床廠(chǎng)生產(chǎn)的數控車(chē)床中的控制變壓器燒掉了，而它上面的斷路器居然一個(gè)沒(méi)跳掉 這是為什么呢 是什么造成變壓器燒掉的呢？還有就是變壓器如果是匝間短路，斷路器會(huì )不會(huì )跳掉

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