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    TEL:
    029-68935861/86740779

    Shaanxi Kaiyuan Electric Furnace Co., Ltd.

    No.31601.Block. fifth international center, Fengcheng 2nd Road, Xi’an economic and technical development district。

    ZIP CODE:710018

    EMAIL:[email protected]

    TEL:+86-29-68935861  86740779

    FAX:+86-29-68935861

    Position:Home >> Products >> Electric furnace

    Submerged Arc Furmace

    Time:2017-12-01 13:50:20    Hit:1240

    54.7K


    The submerged arc furnace is used for melting of silicon series, manganese series, chrome series, nickel series ferroalloy and other ferroalloy, calcium carbide, yellow phosphorus During work the electrodes are submerged into material, work principle of SAF is to melt the furnace materials(granular or powder- form) utilizing the heat of arc and resistance so to make reduction to oxides 

    TECHNICAL PRIORITY 
    MAIN TECHNICAL PARAMETERS

    Rational selection of basic parameters Power density on furnace bottom power gradient current density of electrode voltage gradient reactance of high current conductor system as
    Well as current density of HCCS guarantee electrodes reliably submerged into furnace material , reach to latent melting state as well as higher productivity and lower electric

    consumption 



    High current conductive system
    Strictly adhere the following design criterion minimum system impedance maximum active power maximum power factor lower asymmetrical coefficient of three phase impedances regarding to the structure of HCCS its length have to be made as shorted as possible, and the connecting points have to be as fewer as possible, and, the materials with higher conductivity, lower contact resistance and identical expansion coefficient have to be used preferably  so as to reduce power loss and hot stop of work In the space surrounding the HCCS, the magnetic metals should be minimized and all the steel structures must be earthed well; The high current conductors have to be supported by nonmagnetic stainless steel parts
    Electric control system
    This control system has the following functions of measuring, control, protection, operation, management and status monitoring promote the submerged arc furnace becoming large scale, control automation, symmetry of three phase power, make the electric power and thermal energy to be centralized at centre of furnace and enabling the main sinking zone is located at the center of pitch circle of electrodes and so electric consumption reduced and output raised 
    Insulation
    Proper multi-layer insulation and sealing no arcing and no electric leakage occurred during operation, less failures, higher operating ratio , normal production can be guaranteed 



    Matching equipment purchased

    All the purchased matching equipment are of the products with advanced top quality, which covers furnace transformer high voltage power supply system hydraulic system as well as the purchased metallic materials 


    Advanced manufacturing techniques
    Professional manufacturing techniques with advanced skills, based on many years experiences with rationality , economy and reliability and requirements of design drawing to manufacture 
    All the parts and components of furnace 
    Take responsibility for customer
    Frequently occurred failures on quality have been improved, for example, the electrode clamping mechanism of DEMAG design and conductive copper jar are utilized with proper conductive property , no water leakage and no magnetic induction The clamping ring has been modified and no oil leakage occurred  In the course of design and manufacturing , the change of market status is considered in full 
    The specification and data of furnace can fully meet the requirements of customer Product quality on design, manufacturing, installation are to be carried on conforming to international standards ISO9001 and therefore our products have stronger competition priority


    Shaanxi Kaiyuan Electric Furnace Co., Ltd.

    No.31601.Block. fifth international center, Fengcheng 2nd Road, Xi’an economic and technical development district。

    ZIP CODE:710018

    EMAIL:[email protected]

    TEL:+86-29-68935861  86740779

    FAX:+86-29-68935861

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