100A jewelry spot welding machine gold and silver copper ring necklace welding machine handheld laser pulse welding machine

Product introduction:
Spot welder can be used for platinum, gold, gold, silver, steel, rapid welding, ring, melon button, precision wire soldering, direct soldering without solder powder, smooth solder joints. Using the principle of plasma high-frequency discharge, a molten pool is formed instantaneously at the metal welding joint. Adjust the output power according to the different sizes of the wires. The welded workpiece is smooth, firm, fast, and efficient.

Installation and commissioning:
1. The electrode is connected to the output negative pole, and the electrode holder is connected to the output positive pole.
2. The tungsten needle can be sharpened on the grinder and operated by the principle of tip discharge.
3. The diameter of the tungsten needle is 1.5mm.

Steps:
1. Turn on the power and turn on the power switch.
2. Adjust the power knob, which is divided into coarse adjustment and fine adjustment. The scale value can be adjusted arbitrarily according to the work requirements.
3. Hold the workpiece with tweezers, and the workpiece interface is aligned with the tungsten needle (distance is 5mm). The workpiece cannot be touched.
4. Use your foot to step on the foot switch and remove the foot.

Precautions:
1. The foot can’t step on the foot switch for a long time. If you step on it, the machine will be short-circuited and the internal circuit will be burnt out.
2. Please use this machine for precision.
3. Flash is harmful to the eyes, please take protective measures when using.
4. When stepping on the foot switch, do not touch the metal parts of the tungsten needle and the tweezers at the same time, otherwise there will be a needle sensation.
5 non-professionals please do not dismantle, there is high pressure.