TDJ减速顶工作介质的作用与技术性能探讨

Discussion on the Effect of Work Medium and Technical Performance of TDJ Retarders

液压减速顶的工作介质——氮气和液压油,在减速顶的工作中有着重要作用和影响,压力阀、速度阀、回程阀的功能要靠油气的作用来实现,临界速度、制动功、阻力功三大技术指标达到设计标准离不开油气的良好状态,因此油气参数的设计以及减速顶生产单位和使用部门的保证至关重要,我们不仅要重视减速顶的硬件,更要关注其油气"软件"。

This article discusses the work medium of hydraulic pressure retarder- nitrogen and hydraulic pressure oil,it played important role in the retarder work.The function of pressure valve,speed valve and way back valve to realize is depend on the affect of oil and gas.So,we do not only focus on the hardware of retarder but attention＂software＂of oil and gas.