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This video will use a cold welder to weld various materials, showing the use and practicality of the cold welder. FR-9700A is a new type of super-intelligent precision welding machine, with strong operability, which can bring greater convenience to work and life.

FR-9700A welding range, materials, advantages: 😍

Suitable for welding 0.1mm-4mm thin metal plates, suitable for stainless steel, copper, iron, aluminum, titanium, silver, gold, galvanized sheet, transfer plate, laminate, imitation copper plate, baking varnish plate, electrolytic plate, sprayed plate, etc. . metallic material.

The scope of application of FR-9700A: 😍

1. Cabinets and kitchen utensils, kitchen utensils, stainless steel countertops, stainless steel basin sink water tank
2. Metal shelves, metal boxes, metal showcases, metal figures, metal crafts
3. White steel doors and windows, color steel doors and windows, copper doors and windows, aluminum doors and windows, galvanized doors and windows
4. Special materials, special welding, special maintenance
5. Thin stainless steel products, such as precision welding and pressure welding
6. Copper coins, copper mirrors, metal antiques and high imitations


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FR-9700A welding principle:

The FR-9700A super-intelligent precision cold welder can instantly release the electric energy stored in the capacitor to the tungsten electrode and the workpiece in the form of a pulsed arc. The extremely high temperature arc makes the metal material itself or the welding wire within tens of microns. It melts quickly to form a solder joint to achieve the purpose of welding or welding repair.

Because the time is tens of minutes, the heating time of the workpiece is extremely short, the heat is very small, and the high-frequency discharge is accompanied by strong pertinence, which directly causes the heating surface to shrink, so the workpiece will not generate high temperature, will not deform, and will not change color. , Instant heat dissipation, so the workpiece is at room temperature after welding and can be touched lightly by hand.

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