Guess the device by looking at the picture 20171031 The answer has been announced
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This post was last written by wawa* n * Edited by ntaozi on 2017-11-2 14:15 Look at the picture and guess the device. What device is this? Where is it used in the equipment in the picture? What functions does it have? The answer will be announced two days later. Active participants will receive 3 wealth rewards, and those with correct answers will receive 8 wealth rewards! Those who reply after two days will not receive wealth rewards. The electromagnetic reversing valve is used in the energy adjustment mechanism of the refrigerator in the picture to provide hydraulic oil for the operation of the energy adjustment mechanism of the refrigerator. Chemical Equipment and Machinery
Solenoid check valve [we refer to it as: Solenoid valve]
Solenoid valve. Used in the oil system to play a regulating role
Solenoid valve； Used in oil system to adjust the function.
Three-position four-way solenoid valve for ammonia refrigeration screw machine