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

E-Mail: firstfurnace@gmail.com

whatsapp:+8618037961302

Adress: Luoxin Industrial Park, Luoyang, Henan
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  • Silver Casting Furnace

    copper casting furnace

    Aluminum Casting Furnace

    gold casting furnace

    metal casting furnace

    Medium frequency induction fur

    500kg medium frequency in

     250kg Medium Freque

    5T medium frequency induc

    3T medium frequency induction

    2T medium frequency induc

    1T medium frequency induction

    smelting equipment

    steel smelting furnace

    Small casting furnace

    Small steel melting furnace

    small induction melting furnac

    Mini induction furnace

    Copper melting furnace

    Copper melting electromagnetic

    scrap copper melting induction

    Electromagnetic copper melting

    Aluminum melting medium freque

    Electromagnetic melting alumin

    Aluminum induction furnace

    scrap aluminum melting inducti

    500KG electromagnetic melting

    300kg electromagnetic melting

    Industrial electric furnace technical information
        

    What is the overvoltage protection when the smelting furnace is feeding?

    Main reasons for overvoltage:

    A workpiece and coil fire or coil and oxide skin fire

    Overhaul: adjust the gap between the coil and the workpiece, clean the scale

    B. Inductive coil part, capacitor part, the main circuit is connected to the copper bar screw loosely fired

    Overhaul: tightening screws

    C. Inverter thyristor has one (two) damage

    When the inverter thyristor is damaged by one (two), the angle of observation from the meter head (inverter lead angle) is greater than or equal to 2 , and the ratio of DC current to DC voltage is much larger than normal.

    Overhaul: Replace the thyristor

    D inverter lead angle adjustment is too large

    Overhaul: Re-adjust the front angle of the inverter, it should be (1.5)

    E inverter resistance and absorption absorption part of the fault I am an outside electrician repair continuous casting crane, not the intermediate frequency electrician just learned some intermediate frequency power supply know, I hope to help you


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    Tel:18037961302 Sales hot line ( 24 hours service): 18037961302
    E-Mail:firstfurnace@gmail.com
    Adress: Luoxin Industrial Park, Luoyang, Henan