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提出了差压检测法检测气缸的内外泄漏。通过建立泄漏与压差之间的函数关系,可计算出不同规格气缸允许最大泄漏量所折合的最大允许压差,把泄漏量的检测转换成微压差的检测,使测试方法简化。同时提出了容积补偿法。
Proposed a differential pressure detection method to detect cylinder internal and external leakage. By establishing a function relationship between leakage and pressure difference, the maximum allowable pressure difference allowed by the maximum allowable leakage of cylinders of different specifications can be calculated, and the detection of leakage can be converted into the detection of slight pressure difference to simplify the test method. At the same time proposed volume compensation method.