通风空调系统风机风压的选择
Determination of pressure for fans in ventilation and air conditioning systems
摘要：
通过对三种风道系统的压力进行分析，认为应根据风机全压等于风管系统阻力损失来选择风机。
关键词：风机,全压,静压
Abstract：
According to the analysis on pressure of three kinds of duct systems, concludes that the total pressure of a fan should be equal to the resistance loss of the duct system.
Keywords:an,totalpressure,staticpressure