论文部分内容阅读
在常用工况下,柴油机排气管排出的废气,应是无色透明或接近无色透明的气体,只有在短时间内接近全负荷运转或启动时,排气才呈现灰色或深灰色。若在常用工况下,排气管排出的废气具有某种颜色(如黑烟、白烟、蓝烟等),则表明发动机出现故障,维修人员可通过废气的颜色,分析诊断并排除柴油机的故障。
Under common operating conditions, the exhaust gas from the exhaust pipe of a diesel engine should be colorless and transparent or close to colorless and transparent gas. The exhaust gas will appear gray or dark gray only when operating near full load or starting in a short period of time. If under normal conditions, the exhaust pipe exhaust emissions of a certain color (such as black smoke, white smoke, blue smoke, etc.), then the engine failure, maintenance personnel can exhaust color, analysis and troubleshooting of diesel engines malfunction.