In recent years, small and medium-sized private enterprises in the motor industry have developed rapidly, which has played an important role in the development of the industry. Lanjiu motor understands that the production capacity of small and medium-sized motors in China is 60 million KW, and the actual production is about 45 million KW. In recent years, the output of small and medium-sized motors fluctuates up and down 42 million KW, among which the output of low-voltage small asynchronous motors is relatively large, accounting for more than 3 / 4 of the total motor output. There are more than 60 export countries and regions in China, mainly in Southeast Asia, West Asia, North America and Europe. There are more than 600 export-oriented manufacturers and companies, including 70 export-oriented production enterprises and 40 long-term export enterprises. At present, the small and medium-sized motor market is developing rapidly, towards the integration of intelligent development.
Lanjiu mechanical and Electrical Co., Ltd. pays attention to R & D investment and technological innovation. It has invested a lot of human, financial and material resources in product R & D, introduced a group of high-level talents with rich theory and excellent technology from domestic and foreign universities, established a perfect R & D team and management system, and possessed a number of invention patents, utility model patents and software exclusive rights.
The production and sales of small and medium-sized motors in China are affected by various factors, and the range of change is relatively large. Enterprises should take a good look at the reform market, and focus on occupying it, and give full play to their own advantages. For example, the current rare earth permanent magnet motors are widely used in frequency conversion and speed regulation devices such as fans, pumps, machine tools, compressors, urban transportation and industrial and mining electric vehicles, and it is predicted that they will have a great future 。
Develop derivative and special series motors. We want to develop multi-purpose, multi variety derivative and foreign advanced standards of motor products. With the continuous progress of society, the continuous improvement of science and technology, the continuous development of motor industry, the continuous change of market demand, the expansion and connotation of motor products, the wide range of motor products matching, it is widely used in energy, transportation, petroleum, chemical industry, metallurgy, mining, construction and other fields, and the universality of motor gradually develops to the specificity It breaks the situation that the same kind of motor is used in different situations and different properties at the same time. Motor products are developing professionally, specially and individualized, which is also the latest view and trend of foreign enterprises.
The motor should be efficient and energy-saving. As the power source of various mechanical equipment, the total power consumption of small and medium-sized motor has accounted for 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 national energy-saving policies and achieve energy conservation and consumption reduction. In the process of product development, many methods have been adopted in the product design of former scientific institutes and enterprises, such as reducing the starting torque, capacitance compensation and damping slot to save electric energy, but they are all realized under the condition of constant frequency. Since the inverter is available, it is easier to change the frequency and voltage of the power supply, so that the asynchronous motor can be adjusted to operate at the best working point, and the maximum efficiency and power factor can be used to replace the rated efficiency and power factor, so as to reduce the size of the motor, reduce the weight of the motor, reduce the cost, and improve the economic benefits of the enterprise And social benefits.
With the development of science and technology, mechatronics technology has made great progress. At the same time, all kinds of high-tech have injected new vitality into the motor products Through the application of microelectronics, computer and network technology, the encouragement of national policies and the attention of enterprises to science and technology, art and management information technology gradually shortens the development cycle of new products, mechatronics and intelligent motors (e.g AC variable frequency adjustable speed motor is a kind of stepless adjustable speed drive system) came into being, and advanced manufacturing technologies such as speed regulation manufacturing and virtual manufacturing were popularized and applied. The technical performance level of motor in China is equivalent to that in developed countries.
Improve product reliability. In recent years, under the situation of fierce market competition at home and abroad, customers have higher and higher requirements for product performance and quality, in order to make enterprises adapt to the requirements of the market and users, it is necessary to continuously improve the manufacturing process and improve Technical level, adopt new materials, design and produce products that meet the market demand, so that the export product technology has levels, varieties, scale, grade, and strive to create famous brand fist products. The above is a brief introduction of blue nine DC motor manufacturers!!!