Policy and environmental analysis of energy-saving motor industry
After decades of development, China's motor manufacturing industry has achieved great development, and the level of production technology has also been greatly improved. From the perspective of the future development of the motor industry, energy-saving motors and DC motors with high power density, wide speed range, and low speed and high torque are still the development direction. China currently has the technical conditions to produce high-efficiency motors, but due to immature market conditions, the output and market capacity are relatively small. In recent years, energy-saving mechanical and electrical equipment has been in a lukewarm state. However, with the promotion of low-carbon by the country and the active promotion of energy-saving and emission reduction in the context of the 12th Five Year Plan, as well as the gradual implementation of subsidy policies for high-efficiency and energy-saving motors, the high-efficiency and energy-saving motor industry will face explosive growth. During the 12th Five Year Plan period, China's small and medium-sized motor industry will face technical barriers to exporting motors. In recent years, motor energy efficiency indicators have been widely promoted in countries such as the European Union, the United States, Canada, Japan, and South Korea. Therefore, the construction of a new type of high-efficiency permanent magnet brushless DC motor project will further meet the market demand for high-efficiency motors. The 21st century is a period of widespread application of brushless DC motors, which will be adopted by all new generation of complete machine product designers. It can be seen that the project construction
Design is a market requirement. At present, the annual electricity consumption of electric motors in China exceeds 2 trillion kilowatt hours, accounting for about 60% of the national electricity consumption and 80% of industrial electricity consumption. The energy consumption of high-efficiency and energy-saving motors is 20% -30% lower than that of ordinary motors. The current market share of high-efficiency motors in China is only 10%. The energy-saving motor equipment adopts new design concepts, processes, and materials to reduce the loss of electromagnetic energy, thermal energy, and mechanical energy, and improve the output rate. Compared with standard electromechanical equipment, the energy-saving effect of using energy-saving electromechanical equipment is very obvious, usually increasing by about 4%. The market prospects for energy-saving motors are promising.
If the newly added motors and drive systems in our country adopt efficient and energy-saving products every year, and the motor system is optimized and designed, it can save hundreds of billions of kilowatt hours of electricity and reduce nearly 100 million tons of carbon dioxide annually. Therefore, vigorously promoting efficient and energy-saving motors and improving motor efficiency is undoubtedly the primary problem to be solved in achieving energy-saving and emission reduction goals.
Design is a market requirement. At present, the annual electricity consumption of electric motors in China exceeds 2 trillion kilowatt hours, accounting for about 60% of the national electricity consumption and 80% of industrial electricity consumption. The energy consumption of high-efficiency and energy-saving motors is 20% -30% lower than that of ordinary motors. The current market share of high-efficiency motors in China is only 10%. The energy-saving motor equipment adopts new design concepts, processes, and materials to reduce the loss of electromagnetic energy, thermal energy, and mechanical energy, and improve the output rate. Compared with standard electromechanical equipment, the energy-saving effect of using energy-saving electromechanical equipment is very obvious, usually increasing by about 4%. The market prospects for energy-saving motors are promising.
If the newly added motors and drive systems in our country adopt efficient and energy-saving products every year, and the motor system is optimized and designed, it can save hundreds of billions of kilowatt hours of electricity and reduce nearly 100 million tons of carbon dioxide annually. Therefore, vigorously promoting efficient and energy-saving motors and improving motor efficiency is undoubtedly the primary problem to be solved in achieving energy-saving and emission reduction goals.
