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近年,我国正在悄悄地兴起一股“柴油车热”。原先交通运输部门一直使用汽油车,近年也转向柴油车了。为什么受冷落的柴油车会倍受青睐的呢?笔者谈几点见解。原来我国生产的柴油车,几乎都是涡流室式柴油机,压缩比比汽油机高,起动性能差,尤其冬季,起动更为因难;同时涡流室柴油机的怠速震动大,使人感到极不舒服。由于柴油机供油系的柴油容易渗漏和润滑系机油容易发黑,所以用惯汽油车的驾驶员颇不愿开柴油车。还因
In recent years, China is quietly emerging a “diesel car hot.” In the past, the transport sector had been using petrol vehicles and in recent years it has also turned to diesel vehicles. Why is the neglected diesel car will be much favored? I talk about some ideas. The original diesel car produced in our country, almost all vortex chamber diesel engine, compression ratio higher than the gasoline engine, starting performance is poor, especially in winter, starting more difficult due to the same time vortex room diesel engine idle vibration, people feel very uncomfortable. As the diesel engine oil supply system is easy to leak and lubrication of oil is easy to black, so used car drivers are rather reluctant to drive a diesel car. Also because of