Analysis and Experimental Study on Continuous Leakage of Oxygen Cylinder

The oxygen system is an important part of the aircraft life support system. Several continuous leakage faults occurred in a certain type of onboard oxygen system during the ground tests. In this paper, the cause of the faults was investigated and analyzed according to experiment results, and faulty components were identified. The fault phenomenon was repeated through experiments. Corresponding improvement suggestions were put forward on the basis of analysis.