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



Adress: Luoxin Industrial Park, Luoyang, Henan
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  • 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

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    Sucker rod quenching and tempe

    Thickened petroleum steel pipe

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    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 technical parameters(歌方

    A, preheating process of induction melting furnace

    1. When the furnace is turned on for the first time, when the material is not discharged, the power is adjusted to a low level for a few minutes to allow the water on the surface of the crucible to fully volatilize and prevent the crucible from bursting during the initial use.

    2. After preheating, the temperature can be adjusted to the required temperature until it is stable. The purpose is to quickly pass through the crucible easy oxidation temperature zone.

    3. After the pre-heating, it is usually unnecessary to pre-heat. The crucible needs to be pre-heated again after each shutdown. If the crucible is wet again, it needs to be pre-heated.

    B, Preheating process of induction melting furnace

    1. Check the internal corrosion of the crucible, carefully check the bottom and inner wall of the crucible, and find that the depressions and cracks must be repaired in time.

    2. Inspect the furnace roof, furnace mouth and furnace cover. If sand and looseness are found, pay attention to trimming and tightening.

    3. Check whether there are iron beans, iron filings and other debris around the induction ring, if necessary, remove them.

    4. Check whether the connecting bolts of the induction coil and the insulation column are loose and fall off. If they are loose, tighten them. If they fall off, make up and tighten them.

    5. Check the water-cooled cable and the water-cooled circulation system of the induction coil to ensure that there is no leakage.

    6. Check the mechanical operation of the furnace body. If there is any fault, it should be removed in time.

    7. Accurately implement the given preheating specifications to prevent overheating and overheating.


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    Tel:18037961302 Sales hot line ( 24 hours service): 18037961302
    Adress: Luoxin Industrial Park, Luoyang, Henan