Since the automobile industry entered a period of rapid growth, the important position of the automobile industry in the national economy has been continuously strengthened, and it has become one of the pillar industries that support and promote the sustained and rapid growth of China's economy. In 2010, under the active influence of a series of policies and measures such as expanding domestic demand, maintaining growth, and adjusting structure, China's auto industry continued to maintain its growth momentum and maintained steady and rapid development. The rapid growth of automobile production and sales, the increase in the market share of independent brands, the gradual recovery of automobile exports, the overall increase in the production and sales scale of large enterprise groups, the further optimization of the market demand structure, and the acceleration of the industrial structure adjustment of the automobile industry.
1. Intelligent control welding equipment
The quality requirements for body welding are getting higher and higher. New materials such as galvanized steel sheets, high-strength steel sheets, aluminum alloys, magnesium alloys and high-strength fiber composite materials are being used more and more in the automotive industry, and the proportion of body panels is increasing. Large, if you follow the traditional process parameter setting method, it will inevitably waste more manpower, debugging time and materials. Therefore, it is required to develop welding equipment to intelligently control the welding process and parameters. This requires domestic welding machine companies to do more. Process research and experience accumulation.
2. Digital control welder
In general, digital control is superior to analog control, mainly in several aspects such as good flexibility, strong stability, high control precision, and good interface compatibility. At present, domestic welding power sources are still dominated by analog control technology. Although some manufacturers have also introduced fully digital welding power supplies, most of them are in the level of simple replacement of analog control. The role of all-digital control has not yet been exerted, leading to market recognition. Not too high.
3. Welding automation
In the next three years, the demand for welding automation equipment in the automotive industry will continue to increase. The investment in new products and the transformation of old production lines will give priority to the application of automation equipment with high degree of automation, reliability and stable performance. The corresponding expert database technology for robot welding, intelligent welding robot technology with visual or other sensing tracking weld trajectory and adaptive welding parameter adjustment function, robot remote teaching and other technologies will be gradually applied.
4. Energy-saving and environment-friendly welding equipment
In maintaining the current inverter control technology, it is more popular to promote electric welding opportunities with reduced energy consumption and low radiation.
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