Working principle of linear electric actuator
The linear electric actuator is a fully electronic electric actuator that uses AC220V single-phase power as the driving power source and accepts DC4-20mA or DC1-5V control signals from the regulating system to operate. The electronic control unit adopts the form of an integrated control box and is sealed with barrel grease. The drive motor adopts an AC reversible motor. The drive quantity feedback adopts a high-performance electric plastic potentiometer. When the electric actuator is used as the actuator of the adjustment valve, it is almost equipped In addition to the various action conversion functions required by the regulating valve itself, as well as the opening signal function (DC4-20mA) and manual function, the actuator can be combined with various straight-stroke regulating mechanisms to form a high-performance and highly reliable electric regulating valve.
