How to prevent the angular deviation in the oil temperature of the pipe bending machine

How to prevent the angular deviation in the oil temperature of the pipe bending machine

The main power of the bending machine is the hydraulic oil pump input hydraulic oil so that the hydraulic solenoid valve to provide hydraulic power to the cylinder piston to realize the operation of each part.Originally, 90° is set under normal circumstances, but after the oil temperature becomes high, there may be 100° or 70° angle deviation. How to solve this situation?How to prevent Angle deviation of oil temperature? Hydraulic oil running back and forth in the oil pump motor, to the solenoid valve push high pressure input, in this mode oil temperature will soon rise, especially in the hot summer, various pipe bending machine, including metal round saw machine automatic pipe cutting machine and shrink machine, oil leakage lock oil on the cutting machine nose falling, shrink machine pressure, bending machine bending Angle error is very big. The way is to add some hydraulic oil in the summer and turn off the machine off when the bending machine is running.