80A spot welding hand - held pulse spot welder welding machine welding machine gold and silver jewelry processing

• It is easy to operate, you can quickly get started even you have not used this kind of product
• Spot welding machine can be used for platinum. Fast welding gold,K gold, Silver, Steel,etc
• Fine precision welding wire, welded directly without solder powder. Joints smooth.
• Using plasma high-frequency discharge principle
• The workpiece smooth, strong, fast, high efficiency
• Technical Data: 
  Power Supply: 220V/110V 50Hz / 60Hz Power: 500W 
  The maximum current up: 80A 
  Dimensions: 310 * 165 * 140mm Weight : about 4.5kg 
  Installation: 
  1. The electrode holder, connect the output negative electrode holder, connect the positive output. 
  2. The tungsten needles can be sharpened on the grinder, use the point discharge principle. 
  3. tungsten needle diameter :1.5mm 
  Operation Steps: 
  1. Connect the power supply, turn on the power switch. 
  2. Adjust the power knob is divided into coarse and fine. Work requirements can be adjusted according to the scale values 
  3. Use the tweezers to clamp workpieces. workpiece interface alignment tungsten needle (best distance is 5mm) can not contact the workpiece. 
  4. Just take one push on the foot switch. (Foot away). spot welding is completed. 
  Note: 
  1. Pushing the foot switch can not be long, step on and then right away, if push the step switch long, the machine will get a short circuit, the internal circuit will burn 
  2. This machine is a precision Please use carefully. 
  3. The flash can make the eyes injury, do use protective measures. 
  4 foot switch is depressed, do not touch the metal parts of the tungsten needle and tweezers, otherwise there will be tingling. 
  5 Non-professionals do not overhaul, there are high electric power pressure inside.

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