What are the functions and functions of the EMG actuator

When it comes to EMG actuator , Many friends may be surprised , I don't know its function . Ningbo Sicheng will give you a detailed introduction EMG Actuator related knowledge ！

EMG The actuator is mainly used to control the valve , Form an electric valve .EMG The actuator can be fitted with a ball valve 、 Butterfly valve 、 Gate valve, etc , Replace the traditional manual control valve , An electromechanical product that controls various fluids by electric operation .

EMG Actuators usually have motors , And the positive rotation of the motor 、 Reverse rotation 、 Stop and other actions depend on the circuit board . then , stay EMG The motor in the actuator passes through a gear, for example 、 rack 、 Screw rod 、 The mechanism such as the nut returns to the final output mode such as angular stroke or straight stroke .

Usually , The actuator has switching value type and regulating value type .

The switching value is the actuator in 2 Operation at the limit . for example , The electric actuator of the air valve has 0 to 90 Angle of degrees , And the limit is 0 Degree and 90 degree . Such an actuator with low switching value , Only 1 A motor , No circuit board . Better , There will be a circuit board inside .

The adjustment amount is at 2 Any one of the limits , Of course , It depends on the control signal . for example , If the control signal 0 to 10 V And air valve 0 to 90 Degree corresponds to , be 5 V The input of allows the air valve to turn to 45 The location of the degree of . These systems all have circuit boards , The circuit board receives a control signal for driving the motor based on the amplitude of the signal , And the circuit board will provide position feedback and output the signal to, for example DDC、 PLC And other control equipment , To inform them where the actuator is already located .

The above are some collected by Ningbo Sicheng EMG Knowledge and information about actuators . If you have other questions you need to know , You can leave a message with us at any time .