Vibration is the main cause of errors. Therefore, in order to avoid errors, what we have to do is not to vibrate. We should choose to install the electric actuator on a firm and larger table, and regularly check the correspondence between the actual valve position and the feedback signal. The relative error is controlled within one percent to ensure the control accuracy of the electric actuator.
The solution to the large error of the valve position feedback signal of the electric actuator
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