The matching test for F8 electro pneumatic brake and U5A empty and load adjustment valve is described. The testing results are analysed. The matching parameters and mounting plan are put forward.
介绍了F8电空制动机与U5A空重车调整阀的匹配试验情况，对试验结果进行了分析，提出了匹配参数及装车方案。
Finally, the proportional electro-pneumatic changeover valve is designed, keeping in view the domestic technology and production capability.
最后结合我国现有的技术特点和工艺、生产能力，完成了比例电空阀的设计。
The test results show that the electro-pneumatic proportional valve based on PWMtechnology features smooth performance and conforms to the requirement by electro-pneumatic braking system.
试验结果表明，采用基于PWM技术的电空比例阀具有较好的性能，能够满足电空制动系统的要求。
They may be fitted with signal feedback device and electro pneumatic valve positioner.
可选配反馈信号装置及电气阀门定位器。
They may be fitted with signal feedback device and electro pneumatic valve positioner.
可选配反馈信号装置及电气阀门定位器。
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