QZA系列轴流通风机是我厂自行开发生产的新型轴流风机，安装方便等特点，适用于工矿企业、宾馆饭店、仓库、电影院．具有压力系数高，流量系数大，性能曲线平坦，结构紧凑体育馆等通风换气场所。

QZA Series axial ventilator is a novel aerofoil fan selfly developed and manufactu red by our factory．It has the feat-ures such as high pressu re coeffcient，large discharge factor，smooth performance curve，compact structure，easy inst-allation etc．It is applicable for the ventilating and scavenging occasions such as industrial and mining enterprises，gue-sthouse，restaurant，warehouse，cinema，gymnasium and so on．