IGBT Inverter Automatic Submerged Arc Welding Machine

MZ series arc welding power sources include MZ-1000 and MZ-1250. This welding machine is a new generation of arc welding machine developed by foreign advanced technology combined with China's national conditions. Adopt digital control, accurate and reliable; adopt IGBT high-frequency soft-switching inverter technology, IGBT work is stable, reliable, fast dynamic response; has the advantages of flexible adjustment, convenient use, reliable performance, advanced control technology, etc., and each component uses blocks Assembled structure. As hand arc welding, double-station can be completely independent operation; as submerged arc welding, it can be easily converted into double-wire submerged arc welding, belt surfacing welding, gas shielded welding and automatic carbon arc gouging, etc. Filament and melting nozzle electroslag welding are the ideal replacement products for domestic automatic welding equipment. Mainly used for welding manual welding and butt welds, lap welds and fillet welds of various steel structures. The product complies with JB/T 7824-1995 Inverter Arc Welding Rectifier Technical Condition Standard and GB15579.1-2013 Standard Requirements.

MZ series arc welding power supply adopts IGBT soft switching inverter technology. The input is three-phase 380VAC 50Hz grid AC. After power frequency rectification and filtering, the inverter composed of IGBT is converted into 20KHz intermediate frequency AC, and then the intermediate frequency transformer is stepped down and rectified and filtered to obtain DC output that can meet the welding needs. The output parameters are fed back to the control system and integrated with the given parameters to meet the welding output characteristics and achieve stable welding output parameters. The control system simultaneously provides the welding parameters to the digital display to display the welding parameters in real time. Through the role of the relevant system, the dynamic response speed of the welder is increased, and the size and weight of the welder are reduced. Adopting closed-loop control mode, MZ series arc welding power source has good resistance to grid fluctuation and excellent welding performance. The scope of application is quite extensive.