The improvement of heat treatment equipment product quality and accurate production process should involve the improvement of heat treatment equipment quality, reliability and control technology, as well as the improvement of quality reproducibility and product performance of heat treatment equipment. The realization of the high index requirements of heat treatment equipment is an important premise that the quality dispersion and other quality dispersions of heat treatment products tend to be zero. The foreign heat treatment equipment has comprehensive control over the process parameters of the entire heat treatment process, and is developing in the direction of automation, integration, flexibility and intelligence. In China, the controlled atmosphere heat treatment applied in the 1960s is only used in some large enterprises and a few professional factories. Nationwide, controllable atmosphere furnaces and vacuum furnaces total less than 5% of heat treatment equipment, and some labor-intensive, heavily polluted and energy-intensive equipment still accounts for a large number.
The energy sources for heat treatment equipment industrial production are mainly coal and petroleum. The expansion of industrial production scales around the world has made the energy crisis increasingly serious, causing energy prices to rise significantly beyond the tolerance of countries. At the same time, industrial production It will inevitably lead to the deterioration of environmental pollution problems, and the bad effects caused by the discharge of industrial waste are affecting the normal production and life of human beings. In order to alleviate the above problems, countries are committed to the development and application of new alternative energy materials. The currently accepted new alternative energy is non-bioenergy. The cost of bioenergy is low, and raw materials are everywhere. They are energy-saving industrial furnaces. best choice.
Induction heat treatment equipment has many advantages such as fast heating speed, energy saving, non-oxidation and decarbonization, no pollution to the environment, and high production efficiency. These advantages are widely recognized by heat treatment workers, so they have developed rapidly in the past decade. Of course, this actual demand has also greatly promoted the development and technological upgrading of domestic induction heat treatment equipment. Take Changchun's China FAW as an example. The company has more than 100 induction heat treatment equipment, of which 50 have been added or updated in the past ten years, almost all of which are thyristor intermediate frequency equipment and IGBT super audio equipment.
Since the beginning of quenching machine tools entering the Chinese market, authoritative personnel in the field of domestic heat treatment have explained through comprehensive analysis based on current domestic economic conditions, transportation, market areas, and opportunities: According to the current situation, the development of the domestic mold heat treatment equipment manufacturing industry has been There are obvious inland and coastal differences. Especially under the influence of the world economic crisis in these years, many mold manufacturing industries have been quietly undergoing upgrading and transformation. During this time, great regional differences have occurred. The reliability of heat treatment equipment and process depends on the reliability of mechanical actions, electrical components, instruments, sensors, and the entire system. This problem has been a bottleneck that has plagued the level of heat treatment technology and equipment in China. Today, control components and their control systems have been greatly developed, and market supply and technical services are becoming more and more convenient. High-quality products from abroad can be bought at home, and domestic products have also made considerable progress. Select the grade of the product according to the actual needs.
