论文部分内容阅读
对在用柴油车采用的加载减速烟度测试法、自由加速不透光烟度测试法及自由加速滤纸式烟度测试法等3种烟度排放测试方法进行了分析,并通过试验测试了66台在用柴油车在这3种不同的测试方法下的烟度值,分析了不同的测试方法与排气烟度水平的关系。
The smoke emission test methods of loaded deceleration smoke test, free-acceleration smokeless smoke test and free-acceleration filter paper smoke test adopted in diesel vehicles were analyzed and tested. Based on the smoke values of diesel vehicles under these three different test methods, the relationship between different test methods and exhaust smoke levels was analyzed.