Due to the harsh working environment of industrial operation control mechanism valve electric actuators, most of them are under severe working conditions such as high temperature, high pressure, strong corrosion, high viscosity, and high pressure difference. Therefore, it is also the weakest link in the production control system.
If the quality of the electric valve actuator is not good enough or the operation is improper, it will often lead to problems such as the deterioration of the adjustment quality of the automation control system and the inaccurate positioning. Better guarantee that the electric actuator can work normally in complex environments such as extreme high temperature or low temperature environment and strong radiation and strong magnetism, which is the future research and development direction of electric valve control devices.
In response to this problem, the electric actuator technicians used the electric valve sensor and the intelligent positioner module to be installed separately, which played a role in stabilizing the working state of the electric actuator to a certain extent. It can effectively improve the normal operation of valve actuator devices in extreme environments, and also solve the problem of high loss of intelligent positioner modules. Therefore, as one of the key indicators to measure the performance of electric actuators, it is also very important to improve the ability to adapt to special environments.
