The hottest Hisense organized the establishment of

Hisense organized the sub Technical Committee of variable frequency controller to establish in Qingdao

variable frequency controller is one of the core components of variable frequency household appliances, is the key technology of variable frequency household appliances, and plays a vital role in improving the performance of variable frequency household appliances. The establishment of the association marks that China's variable frequency controller industry and related products have entered the era of technical standardization

on December 4, 2008, with the approval of the National Standardization Administration Committee, the frequency conversion controller sub Technical Committee of the national household automatic controller Standardization Technical Committee, organized by Hisense as a secretariat unit, held its inaugural meeting in Qingdao. Experts and scholars from well-known scientific research institutions and universities across the country, as well as R & D personnel from well-known domestic air-conditioning enterprises attended the meeting as members of the Committee. The technical committee is a cross regional and cross departmental national industry organization, which is responsible for the technical centralized work of the national standardization of household and similar frequency conversion controllers. It has important suggestions on the guidelines, policies and technical measures of the technical standardization in the field of household appliance frequency conversion control, and will be responsible for organizing the formulation, revision and review of national standards and industry standards in the field of household appliance frequency conversion control technology. Variable frequency controller is one of the core components of variable frequency household appliances, and it is the key technology of variable frequency household appliances. It plays a vital role in improving the performance of variable frequency household appliances. 16. Fracture shutdown: the sample can stop or return to the initial position at the moment of breaking. The establishment of the association marks that China's variable frequency controller industry and related products have entered the era of technical standardization. The development prospect of the global construction industry is promising

the sub committee of variable frequency controllers is the main technical organization of the National Standards Commission. According to the decision of the meeting, Chen Weisheng, vice president of China Academy of electrical Sciences, will serve as the chairman, Liu Wenzhong, general manager of Hisense air conditioning company, will serve as the vice chairman, and Lu Hanning, Secretary General of the sub committee, will serve as the Secretary General of Hisense air conditioning technology research and development center. The office is located in Hisense Kelon technology research and development center, The members of the sub committee include experts and scholars from research institutions and universities such as China Academy of electrical appliances, China Household Appliance Association, and China's recognized ex (Waller) as the founder of fatigue. In the history of fatigue experiments, it is known as the father of fatigue experiments, such as home appliance research Institute, Tsinghua University, Beijing University of technology, as well as R & D personnel from air-conditioning enterprises such as Midea, Gree, Haier, etc

one of the most prominent features of variable frequency household appliances is energy saving. Chen Gang, Deputy Secretary General of the China Household Appliances Association, once calculated an account for air conditioners: at present, China has nearly 200million air conditioners, and most of them have an energy efficiency ratio of about 2.6. If all of them are replaced with variable-frequency air conditioners, calculated on the basis of 10 hours a day and 120 days a year, 130 billion kwh of electricity can be saved a year, which is more than the annual power generation of the Three Gorges Hydropower Station (88 billion KWH). Calculated according to the average current electricity price of 0.5 yuan, It can save about 65billion yuan a year. China's research on frequency conversion technology began in 1994. Hisense introduced world-class frequency conversion air conditioning technology in 1997 and launched products in batches to the market. Subsequently, Haier, Midea, Chunlan, Kelon, Gree and other enterprises also began to study frequency conversion technology and launched products one after another. Seeing the broad market prospect of the application of frequency conversion technology, Chinese enterprises have made great efforts in the research and development of frequency conversion compressors and controllers. For example, Hisense has formed a considerable scale in the development and production of frequency conversion air-conditioning controllers. The frequency conversion controllers independently developed and produced by Hisense are not only supplied with Hisense refrigerators, air conditioners and washing machines, but also supplied to peers in the household appliance industry when the fracture is very close to the two ends of the test piece