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本文主要通过阀口前、后腔设置阻尼孔建立的数学模型,阐明高压小流量安全阀的稳定性能和产生增阻的原因。
In this paper, the mathematical model established by setting the orifice in front of the valve port and in the back cavity is used to illustrate the stability of the high pressure and low flow safety valve and the reasons for the increase in drag.