航空发动机点火器电嘴衬套烧蚀问题试验

Test of Burn Problem on Conductor Nozzle Bush of Aeroengine Igniter

介绍了电嘴衬套在航空发动机台架试车中被烧蚀后所进行的试验和分析,论证了为解决烧蚀问题所采取的完善点火器设计和加强制造质量控制的有效性。

The article summarizes the test and analysis made after burning of conductor nozzle bush in the run- ning course of aeroengine stand-test,and expounds the result after improving igniter design and strengthening production quality control for resolving the burn problem.