pressure relay

Repair the trans control relay output circuit shorted to OD pressure switch sense circuit.

维修短路到OD压力开关感知电路的变速控制继电器输出电路。＊

It Control the Pressure Maintaining and the Time-Delay in the Low Pressure Die Casting to Substituting a Digit Thermometer for a Time Relay

用数字温度表控制低压铸造中的保压延时

Distribution sensor isolation, relay output, Totalizer, temperature and pressure compensation, and long-distance communication.

具有传感器隔离配电 、 继电器输出 、 流量积算 、 温压补偿 、 以及远程通讯功能.

Research on Pressure Relay of New Type with Differential Pressure

一种新型压差式压力继电器研究

The authors introduce the troubles inspection methods of the manual control switch, speed control switch, gas-pressure control switch and relay box of electromagnetic retarders used in Yutong coaches.

介绍宇通客车电涡流缓速器手控开关、速度控制开关、气压控制开关、继电器盒等故障的检测方法。