Accumulator charging valve is key unit used in hydraulic braking system of engineering machinery and rubber tyred equipments for mines.
蓄能器充液阀是一种用于工程机械及矿山无轨设备制动液压系统的关键液压元件。
2
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。
3
The device mainly consists of connection flange, brake disc, braking caliper, bracing frame, force-multiplier pump, hydropneumatic pipeline and proportional control valve.