How to check the gas pressure of the accumulator

Check the gas pressure of the accumulator as follows:

 

Place the pressure gauge near the oil port of the accumulator, fill the accumulator with oil by pump, then stop the pump, and let the pressure oil flow slowly out of the accumulator through the valve connected with the accumulator. Observe the pressure gauge in the process of oil discharge, and the pressure gauge pointer will slowly decline to reach the gas-filled pressure value of the accumulator, then the lifting valve in the accumulator will close, and the pressure gauge pointer will quickly drop to zero at this moment. The reading on the pressure gauge before the pressure drops rapidly is the gas pressure of the accumulator. In addition, you can use the inflation tool to check the inflation pressure directly. It is important to note that this method does not work with very small energy stores because a little gas is released at each check.

The above:Points for attention when installing a capsule accumulator