In the use of an intermediate frequency furnace, in order to ensure the safety and working rate, we need to know how to operate the IF induction furnaces. However, do you know that? We will tell you some tips today.
Switch on and off the upper voltage switch frame, observe whether the voltage and ammeter indication of the three-phase incoming line is normal, and adjust the power potentiometer to a small value.
Press the control power switch on button, after 2 ~ 3 seconds press the "main circuit switch on the button", and then press the "inverter start button". If the power supply starts to work, at this time DC voltmeter, ammeter, IF frequency meter, and power meter are indicated.
After successful startup, slowly adjust the power knob to the required power position and input power; If the intermediate frequency is not established (i.e. the start is lost), press the "inverter stop" button to reset it, and then press the "inverter start" again.
When the machine stops, first turn the power adjustment button to the smaller position, and then press the "inverter stop" button.
If you need to stop for a long time, press "inverter stop" first, then press the main current disconnect button, and then press the "control power disconnect" button.
The above steps cannot be inverted!
At this time, the internal circulating cooling water of the intermediate frequency power supply and the electric heating capacitor can be shut down (referring to stopping the operation of the circulating water pump of the system), while the internal and external circulating system of the furnace body can only stop the pump and water operation when the surface temperature of the furnace lining is reduced to below 100℃.
If cooling water is stopped in winter, it must be considered that the water in the pipeline will freeze and crack. You can use such methods as heat preservation, draining water, and adding water glycol.
Luoyang Judian is the manufacturer of IF induction furnaces. You can pay attention to us to learn more about IF induction furnaces.