In the cherry blossom season, we have come to appreciate the future development direction of linear motors. In recent years, the development trend of domestic linear motors can be summarized into three major aspects: First, the development of high-speed and high-precision; Second, the development of large-thrust and large-capacity. The third is the sudden development of logistics equipment and machinery.
The development of linear motors in high-speed, high-precision, etc. We first pushed the application in the modern machine tool industry. The linear motor drive technology can ensure a fairly high level of performance and higher efficiency and simplicity than conventional motor drives that convert rotational motion into linear motion, with the high speed and accuracy that conventional drives cannot achieve.
The development of high-speed, high-precision linear motors in addition to the field of machine tools, but also in other areas, such as some of the high requirements of the process control system, precision detection systems, linear servo drive systems and so on.
The development of linear motors in high thrust and large capacity is not only an application field for subways and light rails, but also a significant part in the application of maglev transportation. At present, some countries are still moving forward in the maglev transportation technology.
The development of large-thrust and large-capacity linear motors is also reflected in large equipment such as oil field pumping units, in which the linear motor-driven pumping unit in the oil field extracts the same amount of oil in the same time as the conventional pumping unit. , can save 20% ~ 40%. In addition, large-thrust, high-capacity linear motors are also used in large-scale chemical equipment, construction equipment, and other large-scale industrial and civilian equipment.
The advantages of linear motors in material handling and handling. Mainly reflected in the simple structure, reliable operation, low cost, high efficiency and intelligence. Currently in the vertical transmission, such as linear motor elevators, elevators; plane transmission, such as postal packet sorting transmission lines, various luggage sorting transmission lines, steel production transmission lines, electrical, electronic, mechanical processing production lines, food processing lines, pharmaceutical production lines, etc. All kinds of industrial processing lines and various inspection lines; there are stores, hospitals and other occasions for material transfer, handling and storage of three-dimensional warehouses, handling scheduling of the car garage and so on.
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Linear motor