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详细分析了动叶可调式轴流通风机喘振发生的机理,并提出了预防措施。它可供动叶可调式轴流通风机设计选型与改造时参考。
The mechanism of the surge of the adjustable blade axial flow fan is analyzed in detail and the preventive measures are put forward. It is suitable for the design and selection of the adjustable-blade axial-flow fan.