Foshan Discharge Time Variable Control Device

摘要

The present invention provides a hydrofluoric acid solution discharge time variable control device which can vary the discharge time of the hydrofluoric acid solution by automatically determining the discharge type of the hydrofluoric acid solution discharging device as an operator or the tube type to be put into the work line.;The hydrofluoric acid liquid discharge variable time control device according to the present invention includes a PLC 10 for controlling the operation of the hydrofluoric acid liquid discharge device, a timer 20 for inputting a discharge valve operating time of the hydrofluoric acid liquid discharge device, and It comprises a pipe type setting unit 30 for determining the size and input to the PLC, and the discharge valve operation unit 40 for opening and closing the discharge valve in accordance with the command input from the PLC.