简要介绍了常用通风机的分类及工作原理,总结了选择通风机时应注意的事项,并结合具体实例,阐述了不同环境、不同用途的建筑物中通风设备的选择方法,以期指导实践。%This thesis briefly introduces the classification and working principles of several common ventilators,and summarizes matters needing attention in selecting ventilators.Combining with specific cases,it describes the selection methods of ventilation equipment under different environments with different uses,so as to guide practice.
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