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#1 12-12-2017 02:54:39

zhangxiaosan
Client assidu
Date d'inscription: 29-01-2016
Messages: 7628

Operation method of medium frequency electric furnace

First, if the medium frequency electric furnace is opened before it starts,
The water and circuit should be checked every time before the machine is opened. Confirm that all water pipes are open to water and check whether the circuit has abnormal screw loosening and so on.
Two. The medium frequency electric furnace is opened.Single Stage Oil Sealed Sliding Vane Vacuum Pump Made In China With Factory Price
Connect the power of the medium frequency electric furnace cabinet. According to the control power supply, the power indicator light is controlled, the main circuit switch is closed, and the power supply is controlled. The DC voltmeter should display the negative voltage. Then the power given potentiometer is swirled slowly, and the meter is observed, and the DC voltmeter indicates an increase.
1. when the DC voltage is zero, the median frequency voltage, the DC voltage and the active power are increased at the same time, and the medium frequency sound is heard to show that the starting is successful. The power of the positioner can be swirled by the active power to the required power.
2., when the DC voltage is zero, the three frequencies of the intermediate frequency voltage, the direct current and the active power go up and go up, and the normal intermediate frequency sound is not heard. It means that the starting is not successful. The potentiometer should be screwed to the minimum and then restart.
Three. Reposition of medium frequency electric furnace:Good Price Induction Type Vacuum Laboratory Furnace
If overcurrent and overvoltage occur during the operation of the equipment, the fault indicator light on the door panel is lit. The potentiometer should be rotated to the minimum, "reset" and then restarted. When overrun or overpressure occur during operation, you should not be busy with the restart of the equipment, check the equipment, and there are hidden dangers such as short circuit and fire.Vacuum Dental Furnace With Factory Price

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#2 01-06-2018 10:59:36

valenmyr
Client assidu
Date d'inscription: 08-05-2018
Messages: 185956

Re: Operation method of medium frequency electric furnace

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