改进后的溢流阀调压偏差小于10%。
The pressure adjustment deviation of improved overflow valve is less than 10%.
通过这样的新型结构——在阀芯上增加反馈腔,使其调压偏差不超过10%。
Through the new structure of adding feedback cavity on valve core, adjustment windage is less than 10 percent.
通过这样的新型结构——在阀芯上增加反馈腔,使其调压偏差不超过10%。
Through the new structure of adding feedback cavity on valve core, adjustment windage is less than 10 percent.
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