In recent years, private enterprises in the small and medium-sized electrical machinery industry have developed rapidly and have played a pivotal role in the development of the industry. It is reported that there are about 300 small and medium-sized electric motors that have a certain scale of production. If small-scale township enterprises, private enterprises and private enterprises are included, the industry is estimated to have more than 1,000.
The motor factory store has learned that the production capacity of small and medium-sized motors in my country is 60 million kW, and the actual production is about 45 million kW. In recent years, the output of small and medium-sized motors has fluctuated up and down 42 million kW. Among them, the output of low-voltage small asynchronous motors is relatively large, accounting for about More than 3/4 of the total. There are about 60 countries and regions where my country's motors are exported, mainly in Southeast Asia, West Asia, North America and Europe. There are more than 600 export-oriented manufacturers and companies, of which 70 are export-oriented manufacturers and 40 are long-term exporters. At present, the market for small and medium-sized motors is developing rapidly, moving towards integration and intelligence.
The development trend of small and medium motor market presents the following characteristics
The production and sales of small and medium-sized motors in my country are affected by various factors, and the range of changes is relatively large. Enterprises should focus on reforming the market, and focus on occupying them, and give play to their own advantages. For example, the current rare earth permanent magnet motors are used in large quantities for fans. , Water pumps, machine tools, compressors, urban traffic and industrial and mining electric vehicles and other frequency conversion speed control devices are expected to have a greater development prospects.
Develop derivative and special series motors. We want to develop multi-purpose, multi-variety derived motor products that meet foreign advanced standards. With the continuous advancement of society, the continuous improvement of the level of science and technology, the continuous development of the motor industry, the market demand will continue to change, the extension and connotation of motor products will also continue to expand, and the range of motor products is wide. It is widely used in energy, transportation, Petroleum, chemical, metallurgy, mining, construction and other fields, and the versatility of motors has gradually developed towards specificity, breaking the situation that the same type of motors were used for different occasions at the same time. Motor products are developing towards professionalism, particularity, and individuality, which is also the latest view and trend of the development of foreign enterprises.
Motors must be highly efficient and energy-saving. As the power source of various mechanical equipment, my country's small and medium-sized motors consume about 70% of the national power generation. Therefore, the development of China's high-efficiency motors and the promotion of energy-saving products are important measures to respond to the national energy-saving policy and achieve energy saving and consumption reduction. In product development, the former academies of sciences and enterprises have adopted many methods in product design, such as reducing the starting torque, capacitor compensation, and damping tank methods to save electrical energy, but these are all achieved under the condition of constant frequency. Since the inverter has been installed, the frequency conversion and voltage transformation of the power supply has become easier, so that the asynchronous motor can be adjusted to run at the best operating point, and the maximum efficiency and power factor can be used to replace the rated efficiency and rated value under the condition that the output remains unchanged. The power factor reduces the size of the motor, reduces the weight of the motor, reduces the cost, and improves the economic and social benefits of the enterprise.
Mechatronics and intelligence. With the development of science and technology, the mechatronics technology has been developed by leaps and bounds. At the same time, various high and new technologies have also injected new vitality into motor products. Manufacturing technology and management information technology have adopted microelectronics, computers, The application of network technology, the encouragement of national policies, and the attention of various enterprises to science and technology have gradually shortened the development cycle of new products. The integration of mechatronics and intelligent motors (such as AC variable frequency speed regulation motor is a stepless speed regulation transmission system) This came into being, the promotion and application of advanced manufacturing technologies such as speed control manufacturing and virtual manufacturing. The technical performance level of my country's motors is comparable to that of developed countries.
Improve product reliability. In recent years, under the situation of fierce domestic and foreign market competition and customers' increasingly high requirements for product performance and quality, in order to adapt enterprises to the requirements of the market and users, it is necessary to continuously improve manufacturing processes, raise technical levels, and adopt new materials. Design and produce products that meet market needs, so that the export products have a level of technology, a variety of varieties, scale, and quality, and strive to create brand-name competitive products.
In summary, my country's small and medium-sized motor market is developing towards integration and intelligence. In order to expand the domestic and international market share of electrical products, in addition to improving the technical level, it is also necessary to strengthen the awareness of market competition and network marketing. The electric motor factory shop will help small and medium-sized electric motor companies increase their network exposure and sales. Let the motor companies stand out in the turbulent market competition.