7HP 600DHM-90D1 scroll compressor refrigeration high efficiency For Air condition , Low noise

The characteristics of the scroll type compressor
A, lower vibration and noise
Fixed the crankshaft structure and large enough exhaust buffer structure, make vibration and noise more small.
Direct inspiratory, breathe in preheating small, volume efficiency is higher
Direct inspiratory, does not exist to the oil film of refrigerant liquid of damage, compressor working reliability enhancement, the efficiency is higher.
Second, high reliability
Because of the vortex type compressor suction valve installed need not be 2 slices and exhaust valve slice, so, run more stability, high efficiency and high reliability.
Three, broad scope of operation
In a wide range of operation than under pressure, still can maintain high efficiency operation. Vortex in high speed rotary type compressor, can still get a fairly smooth operation.
Hitachi efficient scroll compressor efficiency principle