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Dot Touching Contact Semi Automatic Welding Machine Gas Pressure Three Phase

    Buy cheap Dot Touching Contact Semi Automatic Welding Machine Gas Pressure Three Phase from wholesalers
     
    Buy cheap Dot Touching Contact Semi Automatic Welding Machine Gas Pressure Three Phase from wholesalers
    • Buy cheap Dot Touching Contact Semi Automatic Welding Machine Gas Pressure Three Phase from wholesalers

    Dot Touching Contact Semi Automatic Welding Machine Gas Pressure Three Phase

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    Brand Name : TRINTFAR
    Model Number : MD-20
    Certification : CE
    Price : USD 1000-3000 Set
    Payment Terms : L/C, D/A, D/P, D/P, T/T
    Supply Ability : 500 Per year
    Delivery Time : Within 90 days of the final payment
    • Product Details
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    Dot Touching Contact Semi Automatic Welding Machine Gas Pressure Three Phase

    Dot touching contact gas pressure semi auto spot welding machine

    1. Three phase power supply, grid balance, small impact on the grid

    The power factor is as high as 0.7-0.9 (power frequency 0.4), which greatly reduces the reactive power loss;

    2. Significantly improved welding control accuracy
    The inverter frequency reaches above 1000Hz, and the welding current control ability and control accuracy are 20 times higher than those of AC welding machines;

    3. Great leap in welding quality
    The current waveform is straight, the size of the nugget is stable, the spatter is less, and the surface quality of the solder
    joint is good;

    4. Save basic investment and save energy
    The grid power demand is low, only 2/3 of the AC resistance welding machine; the welding time is short and the electrode life is long;

    5. Human-computer interface, easy to operate
    Multiple sets of welding specifications can be stored and called with one key, real-time display of welding current and time; monitoring and alarm functions of welding pressure, cold water flow, and welding current.

    FEATURE

    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
    Specification
    Item
    Model
    Maximum Short Current
    KA
    Rated Duty Cycle
    %
    Secondary Voilage
    V
    Rated Power
    KVA
    Electrode
    Pressure
    N
    Electrode
    Stroke
    mm
    Cooling Water
    Lmim
    MD-10T
    10
    50
    ≈9.8
    ≤20
    1200
    50
    20
    MD-20
    20
    50
    ≈9.8
    ≤50
    4700
    80
    24
    MD-25
    25
    50
    ≈9.8
    ≤70
    4700
    80
    24
    MD-40
    40
    50
    ≈11.6
    ≤120
    7300
    80
    30
    MD-60
    60
    50
    ≈11.6
    ≤160
    12000/18000
    100
    50
    MD-80
    80
    50
    ≈11.6
    ≤240
    12000/18000
    100
    50
    MD-120
    120
    50
    ≈11.6
    ≤300
    18000
    100
    60

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