Following this warm-up period, the throttle plate remains open in normal driving, so there's no low-pressure area in the manifold impeding the engine's ability to pump air. 紧跟这个暖升期间,正常驾驶时节流板保持打开,所以没有歧管阻碍发动机泵空气行为的低压区。
Compared with cold start, it can reduce the idling warm-up period by 90% and the fuel consumption in one start by about 0.4L. 与冷启动相比,可使怠速暖机时间缩短90%,每次启动可降低耗油量约0.4L;
Study on Unburned Hydrocarbon Emissions from Diesel Engine During Warm-up Period 柴油机暖车阶段未燃碳氢排放影响因素的研究
This, software can make the numerical simulation and testing research for catalyst converter during warm-up period. 运用该软件,对催化转化装置的温升过程开展了数值模拟和试验研究。