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Medium Frequency Small Size DC Welding Machine For Electrical Copper Relay / Shunt

Medium Frequency Small Size DC Welding Machine For Electrical Copper Relay / Shunt

    • Medium Frequency Small Size DC Welding Machine For Electrical Copper Relay / Shunt
    • Medium Frequency Small Size DC Welding Machine For Electrical Copper Relay / Shunt
  • Medium Frequency Small Size DC Welding Machine For Electrical Copper Relay / Shunt

    Detail produk:

    Place of Origin: China
    Nama merek: HWASHI
    Sertifikasi: CE/CCC/ISO
    Model Number: WL-MF-25K

    Syarat-syarat pembayaran & pengiriman:

    Minimum Order Quantity: 1 set
    Harga: negotiation
    Packaging Details: sea worthy wooden package
    Delivery Time: 7-30 working days after received your payment
    Payment Terms: L/C, T/T
    Supply Ability: 50 sets per month
    Hubungi sekarang
    Detil Deskripsi produk
    Name: Medium Frequency MF DC Spot Welding Machine Suitable for hardware Application: Welding for metals.
    Max Welding Current: 28kA Welding Model: 101 types
    Mobile Feeder Length: 16400mm Feeder Moving Speed: 800mm/sec
    Service Life: 8-10 years Duty Cycle Rate: 20%
    Rated Power: 25KVA

    Medium Frequency Small Size DC Welding Machine for Electrical Copper Relay / Shunt



    MF DC Inverter Spot Welder is one of the newest resistant welding technology


    The three-phase power supply, through rectified by a special inverter, is converted into 1000Hz AC voltage and then is transmitted to a medium frequency transformer so the current is rectified in order to supply DC welding current.


    The advantage is that it helps to greatly reduce the energy of iron core material, as the frequency of welding transformer is promoted from 50/60Hz of mains supply to 1000Hz.


    Besides, the commutation diode of subloop of transformer could transform the electric energy into DC power which is used to provide power for welding.


    Under such circumstance, the inductance coefficient of subloop could be improved dramatically and the production cost could be minimized because the inductance coefficient is an important factor that results in energy loss but could almost be ignored in DC welding circuit.





    1) Advanced welding machine, adopt principle of MF inverter . Change the three phase AC power into DC power.

    2) Welding current is DC , no inductance , higher heat input and output efficiency , more reliable and stable welding quality

    3) Three phase load balance, power factor is close to 1

    4) Intelligent digital controller, more precise and faster control of the welding current. The adjustment precision is 20 times higher than the AC machine

    5) Reduce the production cost, save energy, reduce the requirement for cables and maintenance cost, improve the induction factor.

    6) Store energy in a special inverter, more adaptation to the fluctuation of the power grid.

    7) Smaller size and lower weight of welding transformer, one third of the AC machine .

    8) Be able to weld aluminum and galvanized material product

    9) Especially suitable for welding three-layer metal sheet or very thin product






    Items Specification
    Display 5 Inches Blue Display Screen
    Rated Power 50KVA
    Input Voltage AC 380V, 50Hz
    Duty Cycle Rate 20%
    Maximum Short Circuit Current 25000A
    Inverter Frequency 1000Hz
    Welding Cycle Period 11
    Welding Pulse Times 3
    Current Slow Rise And Down Control Yes
    Stored Welding Models 20
    Throat Depth 300mm
    Cylinder Size ¢100x100mm





    Sensor, LED and its lead, copper foil and vanished wire, relay, watch, capacitive slug and lead, copper wire, resistance pin, inductance, battery and stabilizer link, socket, welding lightning with tungsten and molybdenum material, silver contact and copper sheet, etc.





    1. HWASHI is the leading brand in resistance welding industry in China for 20 years; Factory direct sale, competitive price.

    2. Customized Service: We can help to design and develop the welding machine according to your requirement. We are flexible and capable Supplier.

    3. Genuine Product with Excellent Quality: 12 months warranty. Our machines are strictly complied with ISO9001:2000 and China Compulsory Certification. Most of our machines enjoy 8-10 years service life. 100% guarantee test before delivery.

    4. After Sales Service and Technical Assistance: 24 hours technical support by email. Our professional team is always here willing to be your technical consultant.

    5. Quick Delivery: Our company provides just-in-time delivery.

    6. Prompt Response to Customers: Your satisfaction is the goal we pursue.




    Medium Frequency DC Welding Machine for Electrical Copper Relay / Shunt








    dc spot welder,

    Spot Welding Tool

    Rincian kontak

    Kontak Person: Brian Chen

    Tel: +8613380655812

    Mengirimkan permintaan Anda secara langsung kepada kami (0 / 3000)

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