Tel: 18037961302
Sales hot line ( 24 hours  service): 18037961302



Adress: Luoxin Industrial Park, Luoyang, Henan
  • Products
  • Gear hardening machine

    Large diameter steel pipe quen

    Piston rod quenching and tempe

    Hand-held induction heater

    Grinding rod quenching and tem

    Induction forging machine

    induction heating machine 

    Induction heater

    High frequency induction heate

    Super audio induction heating

    Super audio induction heating

    Guideway quenching integrated

    Quenching equipment for machin

    Round steel end heating furnac

    Steel pipe heat treatment prod

    Square steel quenching and tem

    Sucker rod quenching and tempe

    Thickened petroleum steel pipe

    Round steel quenching and temp

    Steel pipe quenching and tempe

    Steel plate quenching and temp

    Induction Hardening Machine&nb

    Flywheel ring gear high freque

    Oil drill pipe quenching and t

    Iron induction furnace

    Aluminum melting furnace

    Copper melting furnace

    Small steel melting furnace

    Electric furnace industry news(电炉新闻)

    Debugging method of medium frequency power supply voltage limit of induction melting furnace


    1. Turn on the intermediate frequency power supply, start the inverter, and slowly increase the power potentiometer to gradually increase the intermediate frequency voltage to 750v clockwise.

    2. Adjust the limiter piezoelectric potentiometer W9 so that the intermediate frequency voltage does not rise with the rotation of the power potentiometer.

    3. During debugging, it may happen that the intermediate frequency power supply voltage of the induction melting furnace does not rise to 750v. There are three reasons:

    Adjust the current-limiting potentiometer W counterclockwise slightly.

    See if the intermediate frequency voltage has risen.

    If it cannot rise, stop the movement.


    Copyright© 2007-2013 songdao Electric furnace manufacturing Co,.Ltd All Rights Reserved
    Tel:18037961302 Sales hot line ( 24 hours service): 18037961302
    Adress: Luoxin Industrial Park, Luoyang, Henan