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再見(jiàn)理想
雖然時(shí)間很遙遠，但從未停止過(guò)。
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樓主  發(fā)表于: 2009-03-09 15:02
變頻器在一秒鐘內頻繁的升降速是否會(huì )對變頻的性能及壽命有影響？
[img]Http://wyqpyx.com/attachment/Mon_2311/18_25997_2865e2881f154e3.jpG[/img]
wsir123
日子在忙碌中才會(huì )顯得充實(shí)，我喜歡這樣的生活。
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1樓  發(fā)表于: 2009-04-24 21:24
定型機的E+L,要是采用變頻器的話(huà)，一般就是這樣了，頻繁正反轉，看減速比，頻率一般不高，變化幅度也不會(huì )太大。
保持每天一點(diǎn)小進(jìn)步足矣。。。

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