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捣缸是重大机具事故,轻者使缸套、活塞、连杆捣坏。严重时会使发动机的重要部件如缸体、曲轴、连杆、缸盖、缸套、凸轮轴及活塞等报废。其表现:发动机捣缸前短时间工作不正常,有单缸不工作,冒黑烟,有时是一股一股的黑烟,发动机内有非常强烈的打击声,很象铁锤敲击缸体的响声。此时,如不立即停车就会造成严重后果。现将产生捣缸事故的原因叙述如下:
Ramming cylinder is a major accident, the lighter cylinder liner, piston, connecting rod smashed. Serious when the engine will make the important components such as the cylinder, crankshaft, connecting rod, cylinder head, cylinder liner, camshaft and piston scrapped. Its performance: a short period of time before the engine smashed cylinder work is not normal, there is a single cylinder does not work, black smoke, and sometimes a piece of smoke, the engine has a very strong percussion, much like a hammer hit the cylinder The sound. At this point, if you do not immediately stop parking will have serious consequences. The reason why the tanker accident will now occur is described as follows: