Screw compressor industry is a technology-intensive industry technology reserve

China's refrigeration and refrigeration industry accounts for about 24% of the entire refrigeration industry. Although it is lower than the international mature market by about 40%, it also shows that the market potential of the refrigeration and refrigeration industry is very high, especially screw compressors. Because the screw compressor is suitable for the long-term operation of 24 hours, and the technology in the low temperature system is continuously improved, its performance and efficiency are greatly improved. It is believed that in the near future, for the domestic market, it has already become a developed country in Europe and America. The standard screw compressor of the cryogenic refrigeration system must have a lot to offer.

The screw compressor industry is a technology-intensive industry. The production process is relatively complex, the processing precision is high, and the difficulty of product and technology update is correspondingly increased. The sustainable development of the enterprise requires certain research and development strength and technical reserves, and also requires certain The accumulation of practical experience. Domestic screw compressor manufacturers have improved the technical content and performance quality of their products through technology introduction, technical cooperation or independent research and development.

China's screw refrigeration compressor industry started in the 1980s. In the 1990s, with the rapid development of the domestic commercial central air-conditioning market, the world's well-known screw compressor manufacturers have adopted product import, merger, joint venture, and establishment. Subsidiaries and other ways to enter the Chinese mainland market, the brand concentration of the screw compressor market began to increase.

According to experts in the air-conditioning and refrigeration market, screw compressors are technology-intensive industries, the production process is relatively complex, the processing precision is high, and the product and technology update is difficult. The sustainable development of the enterprise requires certain research and development strength and technical reserves. It also requires a certain amount of practical experience to accumulate. Because of this, most companies in China do not have core technology and can only provide complete products. Although there are many enterprises, they can only engage in the production of low-end refrigeration compressors, which seriously restricts the development of the domestic refrigeration compressor industry.

However, the downstream industries of screw refrigeration compressors are mainly commercial central air-conditioning industry and industrial refrigeration industry. With the concept of low-carbon and the low-carbon economy, the country, enterprises and individuals are comfortable with life and work environment. The requirements for environmental protection and energy conservation are constantly improving. The energy-saving and environmentally-friendly commercial central air-conditioning will usher in a rapid development momentum. The demand for screw-type refrigeration compressors in China is growing rapidly.

Based on the judgment of the downstream industries such as the central air-conditioning industry and the refrigeration and refrigeration industry, the annual growth rate of the screw-type refrigeration compressor industry in the next five years is expected to be about 10% to 20%, and market demand continues to be strong. The downstream industries of screw refrigeration compressors are mainly commercial central air conditioning industry and industrial refrigeration industry, and the development trend is difficult to stop. Nowadays, China's cold storage construction presents several salient features: first, the increase in quantity; second, scale-up, including the increasing size of single units; third, automation of assembly, management, and loading and unloading of goods in light prefabrication Flexible, diverse, efficient, safe, environmentally friendly and energy-saving.

This trend just caters to the use of screw compressors. According to experts in the air-conditioning and refrigeration market, the biggest advantage of screw compressors is the large amount of refrigeration, which is suitable for low-temperature cold storage. The characteristics of less wearing parts, long maintenance period, high volumetric efficiency, low exhaust gas temperature, insensitivity to liquid hammer and stepless adjustment of cooling capacity make screw refrigeration compressors more and more appreciated by users; At the same time, it is also widely used in various parts of the national economy where manual refrigeration is required. Under the background of global resource shortage, all countries in the world are vigorously pursuing innovation in compressor technology, and strive to bring more energy-saving effects to the refrigeration industry. In this context, high-efficiency, low-energy, environmentally-friendly screw compressor products will be recognized by the market and will emerge in the brutal competition.

Under the premise of broad market prospects, screw compressors and related enterprises that are in line with the development direction of low-carbon energy-saving in the refrigeration industry have also taken a lot of space for their own development and development, while high-efficiency, low-energy and environmentally-friendly screw compressors Products will inevitably be recognized by the market, and then win the victory in the brutal competition of the refrigeration industry, take advantage of the trend, win the market and win, is the era of screw compressors in the low-carbon economy.

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