Date：2013-03-27 Categories：Industry News Hits：369
In recent years, China's low-voltage electrical equipment market has maintained a stable and rapid development, but low-grade low-voltage electrical appliances are flooding the domestic market, and the competitiveness of high-end market is insufficient. Foreign enterprises have occupied the high-end market for a long time and continue to extend their tentacles to the low-end market. Domestic low-voltage electrical equipment enterprises are facing a severe situation.
If China's low-voltage electrical appliance industry does not increase investment in scientific research and new product research and development, do not increase basic common technology research, and quickly improve the independent innovation ability of enterprises, it will hinder the sustainable development of China's low-voltage electrical equipment industry and lose the market competitiveness. What is waiting for them in the end is undoubtedly to be "kicked out".
In the future, the development of low-voltage electrical appliances will present the following trends:
Low voltage electrical products intelligent. In modern power stations and industrial and mining enterprises, the computer monitoring system has been widely used. The requirements of high performance and intelligence are put forward for the low-voltage circuit breaker matched with it, and the products are required to have the functions of protection, monitoring, test, self diagnosis and display.
Electronic products. In modern enterprises, it is the mainstream of mechanical and electrical control system to use PC control system to replace the system composed of electrical and mechanical components. The system requires that the electrical products have high reliability and anti-interference, and the contacts can be reliably connected with low voltage and weak current. The arc when the contact is disconnected can not interfere with the normal operation of the electronic circuit.
Product combination and modularization. It is the development direction of low-voltage electrical appliance industry to combine different functional modules into modular composite electrical appliances according to different requirements. Adding auxiliary contact components, delay components, self-locking components, interface components, mechanical interlocking components and surge voltage components on the body of the contactor can meet the requirements of different occasions, so as to expand the scope of application of products, simplify the production process, and facilitate the installation, use and maintenance of users. At the same time, the reliability and quality of products will be further improved.