BS ISO 8426:2008
液压流体动力.容积式泵和电动机.推导容积的测定

Hydraulic fluid power - Positive displacement pumps and motors - Determination of derived capacity

标准号

BS ISO 8426:2008

发布

2008年

发布单位

英国标准学会

当前最新

BS ISO 8426:2008

 

 

被代替标准

06/30128779 DC:2006 BS 7250:1989

适用范围

This International Standard specifies the methods of determining the derived capacity of hydraulic fluid power positive displacement pumps and motors under steady-state conditions and at defined, continuous shaft rotational frequencies. Units can be tested as a positive displacement pump, with mechanical energy applied to the shaft and hydraulic energy obtained at the outlet fluid connection, or as a motor, with hydraulic energy supplied to the inlet fluid connection and mechanical energy obtained at the shaft. NOTE Measurement accuracy is divided into three classes A, B and C, which are explained in Annex A.

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