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dx3620
級別: 略有小成
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發(fā)帖數量: 85 個(gè)
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注冊時(shí)間: 2008-07-14
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樓主  發(fā)表于: 2008-08-01 09:14
7.5KW的電機配什么型號的變頻器好?
因為E540最大只有7.5KW,通常配變頻器都要大一等級,所以用什么型號的好呢?
F740-11K-CHT的價(jià)格在這個(gè)網(wǎng)可以查到價(jià)格,但沒(méi)有A540-11K-CHT的價(jià)格.
dx3620
級別: 略有小成
精華主題: 0
發(fā)帖數量: 85 個(gè)
工控威望: 220 點(diǎn)
下載積分: 480 分
在線(xiàn)時(shí)間: 9(小時(shí))
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1樓  發(fā)表于: 2008-08-01 11:54
那個(gè)價(jià)格比較平宜,我是要大一等級的.因為我試過(guò)同等級的經(jīng)常過(guò)載報警,我修改過(guò)敏電流的參數.
dx3620
級別: 略有小成
精華主題: 0
發(fā)帖數量: 85 個(gè)
工控威望: 220 點(diǎn)
下載積分: 480 分
在線(xiàn)時(shí)間: 9(小時(shí))
注冊時(shí)間: 2008-07-14
最后登錄: 2017-06-26
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2樓  發(fā)表于: 2008-08-02 13:42
謝謝各位的幫忙,我明白了

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