The government introduced a new policy to promote the popularization of high-efficiency motors

The data shows that China’s industrial production has serious energy waste, of which motor power consumption accounts for 64% of China’s total electricity consumption. According to the analysis of domestic motor applications, most of them are mainly ordinary motors, and high-efficiency motors represent the market for energy-saving products. There is a huge amount of room for growth.

The high-efficiency motor refers to a universal standard motor with high efficiency motor. High-efficiency motors use new motor designs, new processes, and new materials to improve output efficiency by reducing the loss of electromagnetic, thermal, and mechanical energy. Compared with standard motors, the energy-saving effect of using high-efficiency motors is very obvious, and the efficiency can be increased by an average of 4%.

Statistics show that the holding capacity is about 1.7 billion kilowatts, and the annual power consumption is about 3 trillion kilowatt-hours. The motor power consumption accounts for 64% of China's total electricity consumption and 75% of the industrial electricity consumption. The existing domestic stock motor high-efficiency motor The proportion of less than 5%, the production of high-efficiency motors are mainly exported abroad. At the same time, the proportion of high-efficiency motors in China is currently only 23%~25%.

Although China's energy-saving system was listed as one of the top ten national energy-saving projects in 2008, high-efficiency, ultra-high-efficiency motor applications were included in the Huimin project in 2009. A notification was issued on June 2, 2010, saying Including energy-saving products Huimin project implementation scope, so that the promotion of high-efficiency motor market attention.

The embarrassing situation is that although high-efficiency motors have been marketed for many years, high-efficiency motors are not fully integrated into the market, and the proportion of high-efficiency motors at this stage is still relatively low. “The research and development of China’s high-efficiency motors has basically kept pace with the international standards. In recent years, technological progress has been very optimistic, especially with regard to motor efficiency. There is no difference with foreign countries. Unfortunately, the IE3 motor produced in our country has been used too little, and most of the It is used for export," said academician Tang Renyuan, a well-known electrical expert in China. According to the statistics from the Ministry of Industry and Information Technology, the current proportion of high-efficiency motors in domestic motors is only about 5%.

In order to solve the problem of high-efficiency motor promotion in China, the new government policy of the Chinese government is being continuously introduced to promote industrial development.