Brass and aluminium tube welder

UN type brass aluminium tube special butt welding machine, mainly used in refrigeration industry and air conditioning refrigerator and other products of the copper tube aluminum pipe butt welding.Put copper pipe into aluminum tube by resistance heating both the workpiece ,the copper and aluminum material contact face fuse and the formation of strong joint surface .The welding machine using thyristor to welding transformer primary for regulating way to adjust the output power of welding machine, to meet the different welding specification

Welding machine using pneumatic clamping and pneumatic upsetting, activity electrode using linear bearing, follow-up sex good, upsetting force stability so as to ensure the welding quality is stable and reliable welding current using closed loop control, namely with constant current function because of copper and aluminum melting point six to one, in the electrode area with titanium constitute a heat preservation area, make in the respective melting point of combination and near the only form of street

The welding procedure by high precision microcomputer controller control, a high degree of automation, as long as the step on the pedal switch, you can complete a welding process