For tactical and technical data requirements of SPAAG,design and calculation of ZJWL20A turret air conditioning system are performed, and difficult point and improving method in design and operation are pointed out.

• 针对某自行高炮战技指标要求,对其安装的ZJ WL20A炮塔空调进行了设计计算,指出了炮塔空调总体设计与使用中存在的难点与改进方法。