三、废气涡轮增压柴油机烟度试验1.EQDT6102型增压柴油机烟度试验在研制 EQDT6102型增压柴油机过程中发现,无论将车用柴油机的增压器、喷油泵和喷油嘴匹配得多么理想,其低转数时的烟度都比较大。图8是 EQDT6102型柴油机第一阶段匹配试验后的总功率烟度曲线。由图可知,该机动力性、经济性均较好,但低速 Third, the exhaust turbocharged diesel smoke test 1.EQDT6102-type supercharged diesel smoke test EQDT6102 in the development of turbocharged diesel engine found in the process, regardless of the vehicle diesel turbocharger, fuel pump and injector how much match Ideally, the smoke at low rpm is relatively large. Figure 8 is the EQDT6102 diesel engine after the first phase of the matching test smoke power curve. It can be seen from the figure that the machine is good in power and economy, but low in speed