Click image to view full size image
UN3 Series Copper Tube and Aluminum Tube Butt Welding Machine
Main Features:
UN3 Series Copper Tube and Aluminum Tube Butt welding Machines specially designed for Copper Tube and Aluminum Tube welding, it can replace the High-voltage Flash Welding Machine and brazing machine with lower and old technology.
The System adopt Programmable Logic Controller(PLC) as the action logic controlling unit; adopt Special Microcomputer Welding Controller as the welding process control unit; adopt the High-quality Aluminum Alloy Cylinder and High-precision Oil Bearings integrated with High-precision Lathe Lever to make precise machinery actions.
It has the reliable welding quality, easy and simple control and adjustment, high productivity, no gas leakage phenomenon, and some other excellence.
The computerized controlling box with secondary constant voltage and constant current, force water cooling system and air storage tank can guarantee the machine produce mass weld in the same shape and quality.
Able to store many different Schedule Numbers according to different size of tubes,easy operation,high efficiency,Widely used in air conditioning ,refrigerator,freezer,refrigerator,compressor,etc.
link:http://www.dragon-welding.com/spot-welder/spot-welding-machine/projection-welding-machine.html
Resistance Welding Machine Copper Tube and Aluminum Tube Butt Welding Machine