Wholesale 30HP variable frequency rotary screw air compressor from China
professional compressor
The pressure of air compressor after frequency conversion is always kept at the required set working pressure,which can be
reduced by 10% compared with that before transformation . According to the power consumption formula, the energy consumption
after transformation can be saved by 10% : the energy consmuption during unloading operation is about 40% of that during loading and unloading, and it can be saved by 10% according to the average unloading time of about one fourth. About ,Frequency converter can make the motor start and load the current rise gently,without any impact ; can make the motor soft stop, avoid the harm caused by the regenerative current , is conducive to extending the service life of equipment.
professional compressor
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