Energy-saving and environmental protection weapon in the welding equipment industry

A few days ago, Beijing’s dust storms raged. For the past 13 years, the strongest and most influential yellow sands have blocked the sun. More users have different weights and have different wind resistance levels. Environmental issues have become a hot issue in China, and the situation in China’s environmental protection has become increasingly severe. The state is guiding enterprises in the process of industrial transformation and upgrading. Enterprises with poor performance in pollution are gradually banned. If enterprises cannot complete their own industrial upgrading and continue to adopt high energy consumption and low efficiency industrial models, they will only be phased out by the industry. Then, as an energy-saving and environmental protection weapon in the welding equipment industry, high-frequency welding equipment, where does it stand?

Liu Wei Song, an expert in the welding industry, told the reporter that the principle of High Frequency welding equipment is to convert the AC power of 220V or 38V, 50HZ into DC power through electronic rectification and filtering, and then through IGBT or MOS and other power device inverters to become 30~100KHZ. The alternating current, fine induction heating of the workpiece, the higher the frequency, the stronger the skin effect and the proximity effect. Under the action of the strong electromagnetic, the object generates heat due to the complex internal violent movement, and the heat melts the solder on the workpiece and welds it. This equipment is called a high-frequency brazing machine.

High-frequency welding machines have been transformed from the earliest electronic devices to current SCRs and the latest MOS and IGBTs. Today, as technology is more and more developed, equipment is becoming more and more energy-saving, emission-reducing and automated, and an automated production line has been completed. In the case of dragons, especially in the absence of manpower, automatic welding has become the goal and direction of the company's future development.

High frequency welding machine is widely used. It can be applied to strong factory, mold factory, pump body factory, valve factory, hardware tool factory, steel pipe factory, screw factory, machine tool factory hardware products factory, mechanical parts factory. Compared with the traditional heating method, it has the advantages of high efficiency, low pollution, etc. The device also has a wide range of applications in forging and metal heat treatment industries.

"In the long run, automation, customization and shift upgrade will become the development direction of China's welding equipment." Liu Wei Song said that the market demand for welding tools products has transitioned to the field of energy conservation and environmental protection, the market space of ordinary welding products will be Getting smaller and smaller. Domestic welding equipment must speed up the replacement and increase the research and development of products.