论文部分内容阅读
我们在开展小拖功率油耗检测工作中,发现有的L195柴油机怠速偏高,加载时工作粗暴,冒黑烟,机温升高快,冷却水易开锅。经检查原来是使用了4125、2125和4115T柴油机的ZS15—S15型喷油器,换用L195柴油机的ZS4-S1型喷油器后,故障现象消除。以后又发现了几例同样的情况。当我们问驾驶员为何要用ZS15-S15型喷油器时,驾驶员说,改用ZS15-S15型喷油器后车速快,但易开锅,浪费油。他们所以要这样做,主要是由于他们对这两种喷油嘴的技术参数不了解,更不了解这两种喷油嘴不能互换的如下原因。
We are carrying out small drag power fuel consumption testing found that some L195 diesel engine idling high, rough working load, black smoke, machine temperature rise fast, easy to boil the cooling water. After checking the original is the use of 4125,2125 and 4115T diesel engine ZS15-S15-type injector, L195 diesel engine for the ZS4-S1-type injector, the failure to eliminate. Later found a few more the same situation. When we asked the driver why to use ZS15-S15-type fuel injector, the driver said that the switch to ZS15-S15-type fuel injector speed, but easy to open the pot, waste oil. The reason why they want to do so is mainly because they do not understand the technical parameters of these two kinds of fuel injectors, but do not understand the following reasons why these two kinds of fuel injectors are not interchangeable.