近年来,除小轿车以外,在其它车辆上装空调的也日益增多,但总的说来进展不快,尤其是在中小型面包车上装空调进展较慢。在其众多的原因中,由于空调装置的安装及风道设计不够合理,不仅使空调效果甚微,而且影响汽车正常行驶,使用户对装空调望而生畏,不能不是重要原因之一。下面以几辆国产车在同一天实测的结果来说明。车子的装备情况见表(一),试验 In recent years, with the exception of cars, the number of air-conditioners installed in other vehicles has also been increasing. However, the overall progress is not encouraging. In particular, air-conditioners installed in small and medium-sized minivans have been making slow progress. Among its many reasons, due to the installation of air-conditioning devices and duct design is not reasonable enough, not only the air-conditioning effect is very small, but also affect the normal car driving, so that users are dreaded air conditioning, can not but one of the important reasons. Here are a few domestic cars on the same day the results measured to illustrate. The car’s equipment table (a), test