... the quality of lubrication oil, meanwhile, supply oil to wind adjusting system, which will make the equipment operate normal.The equipment ... through two ways. One branch is sent to the air blower adjusting system by the overflow valve as dynamic oil, and ... four-wire system AC380V/220VFluctuations≤10%;50Hz, Fluctuations≤1%Ambient Temperature: (0-40)°C (Humidity: 60%-90%)No vibration, corrosive gas ...