• What are the control methods for electric actuators?

    The valve controller is actually called the positioner, which is the brain of the valve. The position signal is collected by the feedback lever, the signal is processed, and the corresponding signal is output to the actuator. The electric actuator in the actuator is the hand of the valve, receives the air pressure from the locator, then produces the displacement, through the displacement to control the opening of the valve. Valve type is quite a lot, the working principle is…

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