The Frequency Changer Operation Take Notice of Problem
Liang Nan · Development & Innovation of Machinery & Electrical Products · 2007
The frequency changer is ideal devices that the latest AC motor realize timing and control.However,its technology requires highly,the device's price is more expensive.If the type choiced the frequency changer and using measure aren't correct,it will result in the frequency changer's wrong and loss for economy.This article analyses the type choiced the frequency changer and matter and fault easily appears in using.