main bearing bush 中文意思是什麼
main bearing bush
解釋
主軸承襯-
Abstract : based on analyzing the fault mechanism for fire - loss bush of the main bearing in nd2 diesel engine, the paper firstly presents the relations between exciting source of vibration and fire - loss bush fault ; then introduces experiments on vibration detection and diagnosis of the engine ; finally, the results show that the condition of fault for the main bearing can bediagnosed through detceting the vibration of engine base surface
文摘:在對nd2機車柴油機滑動主軸承燒瓦故障機理分析的基礎上,闡述了柴油機的振動激勵源及特徵量與燒瓦故障之間的關系,並介紹了柴油機的振動監測與診斷的試驗研究,試驗結果表明:利用機座外表面的振動特性的變化可以診斷出機車柴油機主軸承的故障狀態。
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