Tecna Spot Welders

TECNA Spot Welding Equipment and Accessories

Tecna is an Italian company specializing in resistance spot welding and the production of quality spot welders. Started in the 70’s, Tecna prides itself on developing and producing top end spot and projection welding machines.
Spot Welding is the process whereby contacting metal surfaces are joined by heat resulting from resistance to electric current passing through.
Electrodes exert pressure to hold together the sections of metal to be joined. The process of exerting the pressure between the two copper electrodes concentrates welding current into a small spot. It is the application of a large current through this spot which melts the metal and forms a weld. With Spot Welding , it is possible to exert a great deal of energy to the spot over a very short period of time. This allows the weld to occur without excessively heating (and potentially warping) the remainder of the sheet.
The amount of energy is chosen to match the sheet’s material properties, its thickness, and type of electrodes. Applying too little energy will not melt the metal or will make a poor weld. Applying too much energy will melt too much metal, eject molten material, and make a hole rather than a weld.  A Tecna spot welder makes the process easy and reliable.

TBWS are proud to be able to supply the full range of Tecna Spot Welders and Spot Welding Guns. Our prices cannot be beaten so please call today for a best price.

Please click the link for Tecna electrodes, arms, balancers and other accessories