... quality of lubrication oil, meanwhile, supply oil to wind adjusting system, which will make the equipment operate normal.The equipment is ... two ways. One branch is sent to the air blower adjusting system by the overflow valve as dynamic oil, and it ... Ambient Conditions:Elevation: ≤1,000 metersPower: Three-phase four-wire system AC380V/220VFluctuations≤10%;50Hz, Fluctuations≤1%Ambient Temperature: (0- ...