Precision welding system piggyWelder® 4

Welding is carried out in a single-pulse process with minimal heat input into the base material, enabling the smallest repair areas on surfaces, edges and corners without edge burns. Preheating the workpiece is no longer necessary with this "cold welding process".
By means of "creative pulse modulation", the weld pool can be influenced depending on the task for an optimum welding result and inclusions or blowholes can be avoided.
You weld with a very handy handpiece with a tungsten electrode Ø 0.6, 0.8 or 1.0 mm. You determine the welding spot with this extremely thin electrode.
Now comes the special part: You touch the electrode tip very precisely to the spot for the welding point. After 2 1/2 seconds, the control unit triggers the weld. The contact pressure is controlled. This effectively prevents the electrode from sticking. At the same time, an electromagnet retracts the electrode. You position the electrode precisely for the next spot. After 1 second, all subsequent points are triggered precisely. If speed is of the essence, the number of cycles can now be adjusted. Parallel to welding, the shutter is closed in the microscope.
This can make precision welding really fun. The 10x microscope is quickly set up. The built-in LED light illuminates the entire welding area evenly. The field of view is sufficiently large with a diameter of 20 mm. If you now come with a handpiece and filler metal, you can use the thin, pointed electrode to determine exactly where you want to weld. The built-in LCD visual protection filter closes the light path during the welding time. The whole thing happens in milliseconds. You and your eyes are effectively protected.
The hydraulic swivelling arm allows you to position the microscope quickly and easily exactly where you need it.