• Application environment of relay

    Application environment of relay 1. Ambient temperature Generally, when the ambient temperature does not exceed the range specified in the manual, the relay can work normally. When the ambient temperature in actual use is slightly higher th...

  • What to do if the solenoid valve cannot be turned off

    What to do if the solenoid valve cannot be turned off 1. The seal of main valve element or iron moving element is damaged → replace the seal 2. Whether the fluid temperature and viscosity are too high? Replace the corresponding solenoid v...

  • What to do if the solenoid valve does not work after being e

    What to do if the solenoid valve does not work after being energized 1. Check whether the power supply wiring is poor → reconnect and connect the connector 2. Check whether the power supply voltage is within ± working range→adjust to t...

  • Main features of solenoid valve

    Main features of solenoid valve 1. External leakage is blocked, internal leakage is easy to control and safe to use Internal and external leakage is an element endangering safety. Other automatic control valves usually extend the valve stem...

  • Application Comparison of electric valve and solenoid valve

    Application Comparison of electric valve and solenoid valve Solenoid valve: used for on-off control of liquid and gas pipelines. It is a two position do control. It is generally used for the control of small pipes. Electric valve: it is use...

  • ​Function of relay

    Function of relay 1) Expand the control range: for example, when the control signal of multi-contact relay reaches a certain value, the multi-channel circuit can be switched on, disconnected and connected at the same time according to diffe...

  • Key points for selection of solenoid valve products

    Key points for selection of solenoid valve products 1) the main control parameters selected for the solenoid valve are diameter, design nominal pressure, allowable temperature range of medium, interface size, etc. 2) the solenoid valve is u...

  • Precautions for installation of solenoid valve

    Precautions for installation of solenoid valve 1. During installation, the arrow on the valve body shall be consistent with the flow direction of medium. Do not put it in the place with direct water dripping or splashing. The solenoid valve...