莱康明航空活塞发动机台架试车滑油压力低原因浅析

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Oil pressure is one of the most important watched parameters while piston engine was tested on the test stand. Low oil pressure will lead to incorrect lubrication in friction surfaces, furthermore will lead to early wear of components or engine failure. The reason of low oil pressure in lycoming IO-360-L2A aircraft piston engine is analyzed.滑油压力是活塞发动机台架试车时最重要的监控参数之一，低滑油压力会导致发动机各摩擦副表面润滑不良，从而使发动机的各部件过早磨损，严重时会使发动机彻底失效。文中以莱康明IO-360-L2A航空活塞发动机为例，分析了导致滑油压力低的原因。