Analysis of working conditions when the hydraulic station is not running and there is no pressure
When the hydraulic station is not operating normally, look at.
1. whether the power supply is connected (380V)
2, whether the power switch in the control box of the hydraulic station is pushed up.
3, whether the hydraulic station is not filled with 46# anti-wear hydraulic oil.
When the hydraulic station motor is running but there is no pressure, it should be noted that.
1, whether the motor reverses (counterclockwise), such as reversing, the hydraulic station electric control box in the three power lines to adjust two, the motor clockwise rotation.
2, whether the pressure relief valve on the valve block of the hydraulic station is horizontal, vertical state is the pressure relief state.
3, whether the hydraulic oil in the tank is reduced (the middle of the level meter) or aging (hydraulic oil aging).
4, whether the oil pipe in the hydraulic tank is burst.
5, whether the oil pump is normal.