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为了提高液压元件的质量以及科研工作的需要,我所按一机部JB2147—77及JB2150—2159—77对泵、阀型式试验的要求,于1977年起设计研制了中小型泵、阀的综合试验台,经有关所、院校和液压件厂审定并通过一年多测试考验,该两试验台性能良好、稳定、可靠、测试方便准确。本文综合介绍该两试验台的组成、工作原理、特点和调试中的几点体会。一、试验台主要参数压力:P=0～320kgf/cm~2
In order to improve the quality of hydraulic components and the need of scientific research, according to a machine department JB2147-77 and JB2150-2159-77 pump, valve type test requirements, design and development in 1977, small and medium-sized pump, valve synthesis Test stand, the relevant institutes, colleges and hydraulic parts factory validation and passed more than one year test test, the two test sets of good performance, stable, reliable, convenient and accurate test. This article introduces the composition of the two test benches, working principle, characteristics and debugging experience. First, the main parameters of the test bench pressure: P = 0 ~ 320kgf / cm ~ 2