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

E-Mail: firstfurnace@gmail.com

whatsapp:+8618037961302

Adress: Luoxin Industrial Park, Luoyang, Henan
  • Products
  • 0.25T Intermediate Frequency F

    0.5T Intermediate Frequency Fu

    Medium Frequency Furnace

    2T Induction Melting Furnace

    1T Induction Melting Furnace

    500kg Induction Melting Furnac

    250kg Induction Melting Furnac

    Induction Melting Furnace

    3 T Induction Melting Furnace

    5T Induction Melting Furnace

    1T One Belt Two Intermediate F

    5T One Belt Two Intermediate F

    3T One Belt Two Intermediate F

    2T One Belt Two Intermediate F

    5T Parallel Intermediate Frequ

    5T Intermediate Frequency Furn

    5T Series Intermediate Frequen

    3T Series Intermediate Frequen

    2T Series Intermediate Frequen

    1T Series Intermediate Frequen

    0.5T Series Intermediate Frequ

    0.25T Series Intermediate Freq

    1T Parallel Intermediate Frequ

    2T Parallel Intermediate Frequ

    0.5T Parallel Intermediate Fre

    0.25T Parallel Intermediate Fr

    Parallel Intermediate Frequenc

    3T Intermediate Frequency Furn

    Industrial electric furnace technical information
        

    Safe use of the core components of the intermediate frequency furnace

    The thyristor is the core of the IF power supply, and its accurate use is critical to the operation of the equipment. It is normal for a medium-frequency furnace to damage a few thyristors in one year. If the thyristor is burned frequently and the intermediate frequency furnace is shut down, affecting the production, it is necessary to be alert. The operating current of the thyristor ranges from a few hundred amps to several thousand amps, and the voltage is usually one to two kilovolts. Good main control board protection and good water cooling conditions are necessary.

    Overload characteristics of thyristors: Damage to thyristors is called breakdown. Under normal water cooling conditions, the current overload capacity can reach more than 110%; no voltage overload capacity, that is, the thyristor is definitely damaged under overpressure conditions. Taking into account the surge voltage, manufacturers often choose thyristor components at 3-4 times the operating voltage when manufacturing facilities.

    The exact installation pressure of the thyristor: 150-200KG/cm2. When the facility is shipped from the factory, it is usually press-fitted with a hydraulic press. Manual use of ordinary wrenches can not reach this value with maximum strength. Therefore, when manually pressing, there is no need to worry that the thyristor will be crushed; if it is loosened, it will burn the thyristor due to poor heat dissipation.

    SCR radiator structure: water-cooled cavity + multi-copper column support. If the circulating water is too hard, it will foul inside the water chamber, causing poor heat dissipation; if the water chamber enters the leaves and other debris, it will also cause poor water flow.


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