流体机械

1988, (05) 11-14+63

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阀门动力性能试验装置的设计
A Design of Testing Device for Valve Dynamic Performance.

李玉华
Li Yuhua

摘要(Abstract):

通风除尘系统用阀近年来发展很快,为了保证产品质量,我国急需更新完善现有的测试装置。本文用分析对比法,就测试装置的建立、风机的选型、流量的测量、测量仪器的匹配,提出了一种新的设计方案。实施该方案后,既可以提高测量精度,又可以大幅度降低试验装置的投资和运行费用。
Valves used in ventilating and dedusting system are developed rapidly in recent year. In order to ensure their quality, the existing test devices should be modified and renewed urgently in our country. In this paper, a new design program is presentedby analyzing and comparing the build-up of the test device, the selection of the fan, the measurement of flow rate and the match of the instrumentation. Having realized the design program, not only the measuring accuracy may he raised hut also the cost of the investment and the operation may he reduced greatly.

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作者(Author): 李玉华
Li Yuhua

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