At the beginning of the company's establishment in 2002, in order to enable the company to have core competitiveness, the technical team was led to study the core theories of motor drives, including the principles of motors, IGBT-based 3-phase bridge commutation control technology, and so on. Quickly mastered the control technology of DC brushless position sensor motor, DC brushless position sensor motor, three-phase asynchronous position sensorless motor, designed three-phase asynchronous motor drive model and DC brushless motor drive model, and completed motor frequency conversion adjustment Basic technology development. Based on the NEC 78K0 8-bit microcontroller, the original code design technology is used to implement the corresponding original code, which makes the software migration relatively simple. At the same time, the company has been recognized by NEC, IR, Mitsubishi and other companies as its technology development support partner.
By providing customers with overall technical solutions to drive the sales of related products, our company has become a more influential supplier of electrical control technology in the domestic appliance industry. Currently, it has invested 8 million yuan in research and development to accumulate technological leadership. . The company's staff consists of management, marketing, research and development, procurement and production personnel, of which R & D and technical support personnel account for more than 90% of technical personnel. The products that the company has put into production currently include: large-scale commercial DC inverter air conditioner controllers, household DC inverter water heaters, electric vehicle controllers, inverter hot water heater controllers, DC motor controllers, inverter microwave oven controllers, and gas water heater controllers. The products are independently developed, and the technology is at the international advanced level. Galanz, Chigo, TCL, Midea DC inverter air conditioner controller.
At present, the inverter technology with the company's independent intellectual property rights is deeply favored by domestic and foreign leading appliances companies. With the advanced advantages of this technology, the company cooperates with major domestic and foreign home appliance manufacturers (Midland, Haier, TCL, Chigo, Galanz, etc.) Conduct research and design in household AC / DC inverter air conditioners, household inverter central air conditioners, household digital vortex central air conditioners, household steam central air conditioners, DC inverter washing machines, inverter microwave ovens, and smart small appliances. Relying on the company's perfect quality management system, strong technical development strength and efficient and thoughtful service, Ruijie Technology is committed to creating value with customers and strive to become a first-class electronic technology supplier in the home appliance industry.
In addition, the company also cooperates with leading foreign semiconductor companies such as NEC, Infineon, IR, Mitsubishi, and other industry-leading semiconductor companies to conduct in-depth research in the field of permanent magnet synchronous motor drives. Device has reached the global advanced level.