Inverter welder gradually becomes the mainstream of welding and cutting equipment

At present, the traditional welding and cutting equipment has gradually left the mainstream sales stage of the welding and cutting equipment due to the disadvantages of large size, heavy weight, and inferior process performance. In recent years, China's inverter welding and cutting equipment technology has gradually improved and matured, product variety specifications are diversified, and the output of inverter welding and cutting equipment increases at a rate of about 20% per year, and its development speed is much higher than traditional welding. Cutting equipment, the trend of replacing traditional welding equipment is obvious.

Located in the China Science and Technology Hardware City Jindu Market, Yongkang Yuanxin Machinery & Electrical Material Co., Ltd. is a sales shop that collects and repairs various types of welding machines and accessories. According to the item introduced by the person in charge, inverter welding equipment has been widely used, and traditional heavy-duty welding equipment is slowly being replaced. Due to its small size, light weight, easy carrying, high efficiency, energy saving, excellent process performance, and easy maintenance, it is increasingly favored by consumers.

The author also learned from Wu, who has been engaged in welding and cutting metal materials business for many years, that the most important parts in traditional welding and cutting equipment are copper coils. Once the coil is damaged, the entire equipment is basically scrapped. The inverter welding and cutting equipment is different. Among them, there are many individual modules and electronic components. They have good protection measures. Even if some of the electronic components are damaged or deteriorated, only new parts need to be replaced and they can be put back into use. The cost performance is much higher than traditional welding equipment.

It is reported that there are many types of inverter welding and cutting equipment currently on the market, the most widely used inverter DC manual arc welding machines, and inverter argon arc welding machines for welding metal materials with high quality or easy oxidation. There is also carbon dioxide or gas mixture as a protective gas, relying on the arc between the wire and the weldment to melt the metal to achieve welding inverter semi-automatic protection welding machine.