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ly_16
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樓主  發(fā)表于: 2008-11-21 13:36
原5.5KW的水泵是直接控制運行，水壓壓力為0.8MPa。
實(shí)際水壓壓力只要0.55MPa就可，改成變頻器控制，查看面板的參數發(fā)現運行在44HZ時(shí)電流顯示為5.98A，功率為2.60KW
不解，是不是節能了50%？？還是偶理解錯了。

a271156864
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1樓  發(fā)表于: 2008-11-21 20:58
呵呵！ 學(xué)習中    沒(méi)看見(jiàn)過(guò)雜

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