The role of the electric valve actuator in the automatic control system is to receive the output control signal, change the manipulated variable, and make the process proceed normally according to the predetermined requirements. Whether it is imported electric actuators or ordinary electric actuators, the principle of Denso is to directly control the process medium. If the electric actuator is selected or used improperly, it will often bring difficulties to the automatic control of customers who purchase Denso. Therefore, the selection and use of electric actuators is an important issue.
