中文
the welding head is specially designed for automatic tig inner hole welding of tubes and tube sheets,and is suitable for automatic welding of inner hole tube sheets.it can weld carbon steel,stainless steel and other tube/tube sheet joint forms without filling wire.the diameter range of the inner hole of the tube should be≥ø19mm.it can be used together with iorbital5000 programmable welding power source,which can precisely realize orbital tig inner hole welding,with high reproducibility of welding results and ideal welding results.mainly used in petrochemical,boiler,military and nuclear power industries.
suitable for inner hole welding of heat exchanger tube sheet in petrochemical industry;
it can meet the welding of small inner diameterφ19mm tube sheet;
accurate positioning,simple and convenient operation;
suitable for welding carbon steel,stainless steel and other materials;
it can be specially designed according to the user's product needs.
weldable material | carbon steel, stainless steel |
weldable pipe diameter ød (mm) | ≥φ19 |
protrusion length a (mm) | 20～120 |
pipe wall thickness δ (mm) | 1～2.5 |
tube sheet form | tube insertion, tube flush |
tungsten electrode diameter (mm) | ￠2.4 |
rotation speed (rpm) | 0.37～7.39 |
arc length adjustment spacing (mm) | 15 |
protective gas | argon |
cooling method | water cooling |
cooling flow (ml/min) | ≥300 |
weight (kg) | 11(without cable) |
dimensions (mm) | 570×290×510 |
