论文部分内容阅读
当机械发生故障时 ,通常是用看、听、触摸、试验等方法来判断故障的。但对于机件内腔齿轮、轴承等零部件所发生的故障则难以判断。听诊器就是根据机械响声和振动来判断故障的。本方法适用于多缸汽、柴油机齿轮室和机械变速箱等总成内部故障的判断。听诊器结构较为简单 ,材料易
When a mechanical failure, usually with the look, listen, touch, test and other methods to determine the fault. But for mechanical cavity gear, bearings and other parts of the fault is difficult to judge. Stethoscope is based on mechanical noise and vibration to determine the fault. This method is suitable for multi-cylinder steam, diesel engine gearbox and mechanical transmission and other assembly internal fault judgment. Stethoscope structure is simple, easy to use materials