Les fournisseurs de dispositifs de récupération d'énergie rappellent que, depuis la mise en œuvre du 13e plan quinquennal, l'industrie des convertisseurs de fréquence est devenue un pilier de la conservation de l'énergie et de la réduction des émissions. L'utilisation des convertisseurs de fréquence dans les processus de production industrielle est en hausse, ce qui contribue à moderniser et à automatiser les équipements de contrôle industriel et à améliorer la rentabilité des entreprises.
The domestic frequency converter industry is shifting from simply providing products to providing systematic solutions for users, and from importing high-end products to rapidly rising domestic brands. In addition to taking the high-end route, the promotion of energy conservation and emission reduction is also a driving force for the development of China's frequency converter industry. Frequency conversion technology is in the process of transitioning from speed regulation to energy conservation.
An industry expert who focuses on the frequency converter market stated that the use of domestic frequency converters is becoming increasingly widespread. Taking mining frequency converters alone as an example, mining frequency conversion lifting systems are essential equipment for coal production in many cases and are not too affected by economic conditions or customers' short-term payment ability. The frequency conversion products of leading domestic enterprises have superior cost-effectiveness and can completely replace some high-end foreign products. With the increasing cost pressure on coal enterprises, the possibility of purchasing domestic products will actually be higher.
According to data statistics, the growth rate of the domestic frequency converter market has remained at 12% -15%, with a potential market space of approximately 120 billion -180 billion yuan. The market size of medium and low voltage frequency converters has grown by 10% -15%, with an expected market size of nearly 20 billion yuan; The demand growth rate of the high-voltage inverter market is over 40%, and with the continuous increase in demand, the market size is expected to reach 12.1 billion yuan.
The prospects of China's frequency converter market are broad, but the strength of the frequency converter supporting industry is relatively weak. Domestic brands entering the high-end market for frequency conversion and energy conservation will become a new direction. The promotion of energy conservation and environmental protection is also a driving force for the development of China's frequency converter industry. Frequency conversion technology is in the process of transitioning from speed regulation to energy conservation, and the future development of the industry will still follow the path of speed regulation and energy conservation.
The PSG sine wave energy feedback device developed by Shenzhen IPC Technology Co., Ltd. is compatible with all brands of frequency converters and is widely used in the production process of coal mines. It can be applied to equipment such as coal mining machines, monkey carts, mining hoists, belt conveyors, stacker reclaimers, beneficiation machines, and mills. The PSG sine wave energy feedback device can effectively eliminate the pumping voltage of the frequency converter, with a comprehensive energy saving rate of up to 20%~60% and an electrical energy conversion efficiency of up to 97.5%. It does not change the original control mode of the frequency converter and is redundant with the original system of the frequency converter, ensuring safe operation of the frequency converter and reducing investment in cooling equipment, saving costs; Reducing static electricity can extend the service life of other mechanical and electrical equipment.