electric actuator-the way to realize automatic control

Electric actuators have been widely used in various industries with the continuous progress of modern industry and automation technology. As an intelligent device, electric actuator can convert electric energy into mechanical motion, so as to realize the control of equipment or system. The electric actuator has good stability and anti-deviation ability, and the output thrust or torque is basically constant. It can overcome the unbalanced force of the medium and achieve accurate control of the parameters, so the control accuracy is higher than that of the pneumatic actuator. 

In the valve industry, electric actuator is a common and critical driving device for controlling the opening and closing of valves. The electric actuator can accurately adjust the opening of the valve to realize the adjustment and control of the medium flow. According to the actual situation, the appropriate system matching selection can not only improve the degree of automation of the system, but also effectively reduce the errors and potential safety hazards caused by manual operation. Therefore, the electric actuator is required to play the interface role between the control system and the mechanical motion of the valve, and the actuator is required to enhance the safety performance and environmental protection performance. In some dangerous situations, automated actuator devices can reduce the harm of energy personnel. Under the huge market demand, the performance and technology of electric actuators are also constantly improving to cope with more application requirements. As one of the ways to realize automatic control, electric actuator will also bring more possibilities for the development of automatic control.