What cable does Guangzhou electric low-temperature butterfly valve wear? When using the electric butterfly valve ultrasonic cleaner, we need to pay attention to these aspects: first, the power supply of the ultrasonic cleaner and the electric heater must have good grounding measures; Secondly, the bottom of the cleaning cylinder shall be cleaned regularly to avoid excessive dirt or impurities; Finally, the ultrasonic cleaner cannot be started and operated without detergent.
、 Fault 7: After the signal is applied, the actuator is fully open or closed, and the limit switch does not stop. Solution: Check whether the function selection switch of the control module is in the correct position; Whether the "zero" and "travel" potentiometers are adjusted correctly; Replace the control module.
