某航空发动机设计结构复杂，性能控制参数众多，在试车检验过程中出现的故障也比较多，本文介绍的“涡轮支点通风腔压力低故障”是某发动机试车过程中出现的主要故障之一。%Due to complex structure and numerous performance control parameters, there are a lot of faults in commissioning test of the aircraft engine. This paper introduces one of the main faults:turbine protection ventilation cavity low pressure failure.
展开▼
