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为了研究溢流阀的噪声及其静态特性,我们在榆次液压件厂研究所的TS-13试验台上对YF-L20H 型溢流阀进行了系统的试验研究,同时进行了必要的理论分析工作。本文着重研究溢流阀导阀部分的稳定性和噪声问题。特别是导阀前腔油温和导阀半锥角对振动和噪声的影响。
In order to study the noise and static characteristics of the relief valve, we carried out a systematic experimental study of the YF-L20H relief valve on the TS-13 test bench of the Yuci Hydraulic Component Factory Institute and carried out the necessary theoretical analysis jobs. This article focuses on the relief valve pilot part of the stability and noise issues. In particular, the pilot valve before the oil temperature and the valve half cone angle on the vibration and noise.