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a271156864
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樓主  發(fā)表于: 2010-10-21 17:21
我現在有一臺電機的 變頻器老是出問(wèn)題!  顯示是 過(guò)熱 ~是愛(ài)德利的 牌子~~  前一段已經(jīng)燒掉一個(gè)了! 這個(gè)才用沒(méi)多久  有出現這個(gè)情況!    2   一般變頻器可以調到 60HZ嗎?   3   用變頻器的電機 怎么去檢測電流!  
chen_0106
深圳市雷姆自動(dòng)化設備有限公司
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1樓  發(fā)表于: 2010-10-22 09:01
電機額定運行頻率是50HZ,你卻用60HZ,電機能吃得消嗎?變頻器選擇的功率是否合適?如果電機50HZ的功率是3KW而在60HZ時(shí)是遠大于3KW的。如果想用60HZ時(shí)就考慮選擇變頻器功率比電機大。
深圳雷姆承接供水節能、空壓機、中央空調節能改造和自動(dòng)化控制方案,代理臺達、西門(mén)子、三菱等PLC、變頻器等。有興趣的同行可加382031971或電13714515981,一起學(xué)習交流。

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