In order to comprehensively implement the new development concept, build a new development pattern, and help achieve the goal of carbon peak carbon neutrality, recently, the General Office of the Ministry of Industry and Information Technology and the General Office of the State Administration for Market Regulation issued the Motor Energy Efficiency Improvement Plan (2021-2023), which requires energy saving to be given priority, and takes the production and manufacturing of the motor system, technological innovation, promotion and application, and industrial service as the key direction Implement energy-saving upgrading and energy system optimization, constantly improve the energy efficiency of motor systems, and support energy saving and efficiency improvement in key industries and fields.
Core content of "Motor Energy Efficiency Improvement Plan (2021-2023)"
According to the document, by 2023, the annual output of high-efficiency energy-saving motors will reach 170 million kilowatts, and the proportion of high-efficiency energy-saving motors in service will reach more than 20 percent, achieving annual electricity saving of 49 billion kilowatt-hours, equivalent to saving 15 million tons of standard coal and reducing 28 million tons of carbon dioxide. To promote the application of a number of key core materials, components, process technology and equipment, form a number of backbone manufacturing enterprises with advantages, and promote the high-quality development of the motor industry.
We will increase the application of high-efficiency and energy-saving motors. Subdivided load characteristics and different working conditions for fans, water pumps, compressors, machine tools and other general equipment, encourage the use of level 2 energy efficiency and above motor. According to the variable load operation condition, the frequency conversion speed regulating permanent magnet motor with 2 level energy efficiency or above is promoted. For transmission systems using transmissions and couplers, low speed direct drive and high speed direct drive permanent magnet motors are encouraged.
Great efforts will be made to develop structural integration design technologies and products of motors and load equipment, such as permanent magnet external rotor electric roller and integrated screw compressor.
East Asia machinery "energy efficiency star" four consecutive crown, based on the industry peak
Dong-a Machinery has been committed to promoting products towards the road of energy saving and environmental protection for a long time. It has been actively participating in the deployment of national energy saving and emission reduction. Through technological innovation, it constantly improves product efficiency, and takes high efficiency and energy saving as the main axis to maintain product competitiveness. In recent years, Dong-A Mechanical Jaguar permanent magnet frequency conversion series as many as dozens of models, in line with the "national level I energy efficiency standards", was selected in the "National Industrial energy Conservation Technology Equipment Recommended Directory", and by virtue of the technical advantages better than the national level I energy efficiency standards, in 2018, 2019, 2020 and 2021, the Ministry of Industry and Information Technology for four consecutive years "Energy efficiency star" ranking Top of the list.
When it comes to energy saving, high efficiency and stable air power, Donga Machinery's brand "Jaguar" air compressor has strong strength and full advantages in the field of permanent magnet screw machine. Its whole series of products have exceeded the national level of energy efficiency standards, and the secondary compression series still maintains the world's leading level of energy efficiency. According to statistics, when it comes to practical application, the permanent magnet screw machine sold by East Asia Machinery saves 30.5% energy consumption on average, saves 1.36 billion kilowatt hours of electricity for customers, and reduces 456,000 tons of coal resource consumption for the country. The huge energy saving figure is the proof of Dong-A Machinery's long-term commitment to energy conservation and environmental protection, as well as the enterprise's deep innovation and application of energy-saving technology for products.
With the release of "Motor Energy Efficiency Improvement Plan (2021-2023)", it means that all compressor enterprises will be guided by national policies, supported by technology and management innovation, and continue to improve the competitiveness of integrated screw compressors in the field of high efficiency and energy saving. The screw air compressor of East Asia Machinery is based on permanent magnet frequency conversion screw air compressor. It adopts the integrated screw compressor structure, which has the characteristics of higher energy efficiency, high reliability and low noise. It has already accumulated enough experience on this track and become the leader in the track. The achievements of Dong-A Machinery in the field of energy conservation and environmental protection are obvious to all. However, facing the future development, Dong-A Machinery has never stopped its pace, continued intensive cultivation, and developed high-efficiency and energy-saving products belonging to the new era with the attitude toward perfection, so as to enable the construction of "green China", strive for the goals of "carbon neutrality" and "carbon peak", and actively contribute to the national energy conservation and emission reduction.
