在新设计样机的排气系统前,必须进行许多研究测量工作,但测量方案须考虑经济效益。通常惯用的测量方案是测定中冷器前后、进排气总管以及涡轮进口处的平均温度和静压力,和排气支管中的废气平均温度。有时还增加测定排气管中的压力波。这种测量方案既不 In the design of the prototype exhaust system before the study must be many measurements, but the measurement program to consider the economic benefits. Commonly used measurement programs are to determine the average temperature and static pressure before and after the intercooler, intake and exhaust manifold and the turbine inlet, and the average exhaust gas temperature in the exhaust manifold. Sometimes increase the determination of the exhaust pipe pressure wave. This measurement scheme is neither