PLC Control IGBT digital display tube to tube welding machine tig welder ac/dc
Application Industry:Applicable for industries such as medicine and chemical, food, biological engineering, refrigeration equipment, electronic equipment, instruments and apparatuses.
Applicable Scope: Automatic TIG welding (without wire) of thin-walled tube for carbon steel, alloy steel, stainless steel and titanium alloy.
Parameter of weld head
Weld speed (rpm)
Suitable Dia (mm)
Electrode Dia (mm)
Parameter of power supply
Rated input voltage
AC 380 ± 10 %
Rated input capacity
Rated load sustained rate
300 A 40 %
(each of 10 minutes)
Under 300 A 100%
Rated welding voltage
TIG welding 22 V/32 V
Rated voltage no-load
57 V/62 V
Welding current adjust range
DC 5~300 A
To adapt to the welding gun
Water cooling/ Air cooling
Welding current adjustment
Rated input capacity
Rated power input
Weight of power supply
Parameter of Control system
Built-in memory capacity
100 groups of welding standard
Function: The power supply/control system supplies and controls the welding parameters according to the specific weld program created or recalled from memory..The specific weld program ( can store 100 groups)are setup by our engineer according to your welding situation.
You also can setup your weld specific program through resisitive touch screen. Our machine can tore 100 groups of weld parameter.The sreen pictures are display as belows:
Functions and Features
1. KHGC has many types of welding machine head, which can meet different requirements of consumers. Users can choose one or more welding head according to the tube diameter and the used space.
2. KHGC series is suitable for welding of tube to tube, tube to elbow, tube to flange, tube to value body and tube to unions
3. Because of its extremely small dimensions,the KHGC series is the perfect solution for application with tight access restrictions.
4. Fill the chamber with shield gas before welding can provide good protection and form the beautiful appearance and high quality of weld seam.
5. The duplex clamp inserts makes the workpiece orient correctly without the orient sport welding .
6. Through on-site testing,it proves that the welding machine head is more effective and reliable with Maxon motor and Maxon gears.
7. All welding parameters fully programmable.up to 100 programmes storage. All operational process is controlled by PCL system with its touch screen.
8. PLC control system, control is accurate, reliable and strong anti-jamming capability, with LCD touch screen, all English input, direct and convenient.
9.Adopt SanRex IGBT inverter control dc pulse power ID - 3001 TP, guarantee high welding efficiency and strong arc stability, Weld bead molding beautiful.
10.Mandatory water cooling system, equipped with stainless steel tank, not be limited by field water hydraulic water source etc conditions, cooling fully, reliable convenient;
11.KHGC equiped with the printer can print the welding parameters . Selecting the automatic mode, the parameters will be automatically printed when each welding is completed.
Kehui technology was orgnaized in 1996, as leading company in the welding and heat treatment field. It concentrates on providing solution and recommendation to clients.Hence, we attempt to customize our produt relates to clients'requirements.
By the rich experience in such area,we may design adn produce various type of product, such tube-tube and tube-tube sheet,and other type automatic welding machine wihch successfully be used in perochemical,manufaturing and boiling industry .
Recnetly, with the almost 20 years' development, the company is transforming to one of the listed companies of China.We hope the new organization may benefits our clients by bring more advanced technologies and fresh ideas in the near future.