iOrbital 600 digital hot wire TIG welding power source is a DC inverter welding power source designed and manufactured by Huaheng Company using the world's advanced technology. It consists of main power supply, hot wire connecting power supply, main control system, monitoring system and circulating water cooling system. This machine has the characteristics of advanced, digital, easy to operate, intelligent, expandable and reliable. The control system is controlled by PC. It is an open and upgradeable 32-bit embedded operating system and a unique field bus. It performs centralized setting, storage, distributed synchronization and precise control of various functional parameters in all-position welding. It is especially suitable for high-efficiency TIG welding of hot wire with narrow gap and thick-walled tubes, and is used in thermal power, valves, coal mining machinery, construction machinery, boilers, nuclear power and other industries.