The electric welder uses the high-temperature arc generated by the positive and negative poles in an instantaneous short-circuit to melt the solder and the material to be welded on the electrode to combine the objects to be contacted. Its structure is very simple, it is a high-power transformer.
Recently found a xenon lamp ballast 380V, 3.5KW. Since the turns ratio is not suitable for removing the primary 46åŒ. The original primary coil is retained and the secondary is wound with a flat copper wire. (The welding of small things is very good, using 2.5 welding electrodes, it is easy to start the arc)
Xenon lamp ballast
Wear secondary
After the winding is completed, an output reactor is also wound around the microwave oven transformer.
Intend to fix with angle steel
Later, it was found that fixing with angle steel is always not tight, the iron and iron are slipping and the rectifying part is not good for insulation.
Removed a broken chair
Fixed with chair legs
Turn out the collection of rectifier diodes 200A, 800V
Installing the rectifier
Test welding after installing diode
Assembled rectification filter
Overall bare metal
Make a shell for the welder and find that the iron handle is very handy
Iron handle, hand, change the handle, feel good
Make two welding lines
Install a cooling fan
Multiple Beam Angles street lights,LED Street light,Led White Light Street lamp
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