Terminals usually refer to connector contacts made of copper or the like. Terminals are commonly used components for connecting electrical circuits. They mainly act as electrical connections and signal transmissions between devices and components, components and cabinets, systems and subsystems, and try to keep signal distortion and energy loss between the system and the system. Variety.
Terminals are one of the most widely used electronic components and are widely used in computers, telecommunications, network communications, industrial electronics, transportation, aerospace, medical equipment and automotive industries.
China Electronic Components Industry Association data reality, the 2006 world terminal market of more than $ 35 billion. In 2006 it reached 39.9 billion U.S. dollars. Globally, it is a well-developed trend. Demand for North America's $ 10.2 billion, China's $ 14.1 billion. China's estimated market capacity in 2008 was 17.2 billion yuan, an increase of 22% year-on-year. Computers, communications, and consumer electronics have a large role in the growth of terminals.
Looking at the development of China's connection industry, the development of the domestic domestic terminal industry is closely related to the development of national defense. In 1950-1970 , the production of China's terminals was mainly composed of the former Ministry of Electronics Industry and the Ministry of Aerospace Industry and local state-owned enterprises. The terminals produced were mainly used in radar equipment, communications equipment, navigation equipment, electronic measuring instruments, etc. Equipment. After 1980 , with the gradual development of China's electronics industry, the production of terminals was gradually applied to consumer electronics such as black and white / color TVs. Since 1990 , with the promotion of foreign investment policies and incentives in China, terminal companies in Taiwan, China, Hong Kong and the United States, Japan, and Europe have all stepped up investment in the Chinese mainland. Terminal manufacturers around the world, including internationally renowned terminal companies such as AMP , MOLEX , BERG , and AMPHENOL , have almost transferred their production bases to mainland China. The large influx of foreign investment has directly driven the rapid development of China's terminal industry. At present, there are more than 600 companies engaged in the production and processing of terminals (more than half of which are foreign-funded enterprises), and employs 200,000 people.
According to related statistics, May 4, 2010, terminals industry rose 3.9%, reflecting favorable market expectations for its growth potential. According to the 2009 annual report and performance forecast announced by the recently listed companies, most of the companies’ performance in the fourth quarter of 2009 was better than market expectations, and most of the electronic component production and R&D companies had better performance in 2009 than in 2008 . Looking to 2010, the industry boom, from March, exports of electronic components products still carried a good momentum.
At present, there are many types of terminal blocks and they are widely used. Mobile phones, PCs , consumer electronics, automotive electronics, medical electronics, and industrial electronics are all important downstream areas. From the first quarter of 2010, it seems, end demand for electronic components continued to pick up, and the end products are becoming increasingly diverse, the development prospects of the industry is more optimistic about the terminals.
As the market for mobile terminals and the Internet continues to heat up in China's terminal market, the terminals that are connected to it have also continued to rise.
The development trend of electronic and informatization today has created a broader space for the development of the connector industry. As manufacturing industries such as home appliances, electronic information products, automobiles, and mobile phones continue to migrate to China, China has become the world's largest home appliance and information product manufacturing center. The output of consumer electronics, network design, and communication terminal products has grown rapidly, and therefore intermediate products such as terminals The demand has grown rapidly. At present, China has become the fastest growing market for terminals worldwide.
With the increasing degree of industrial automation and increasingly stringent and precise industrial control requirements, the amount of terminal connections has gradually increased.
At present, well-known brands on the market are mainly Widmüller, Phoenix, and Wanke. The major national enterprises are Shanghai Youbang and Chengdu Ruilian. As far as domestic ethnic enterprises are concerned, Shanghai AIA’s products are the most complete of domestic categories and the most certified, and the quality closely follows the three major German brands.
At present, the application of power supply terminals in electronic devices has become a trend, and power supply terminal devices themselves are also gradually increasing, and can carry greater power. As terminal terminals become larger in size, their importance in the function of the equipment becomes more prominent, and they play an increasingly important role in ensuring product features.
The continuous improvement of the circuit board technology has increased the current capacity of the terminal blocks installed on the panel. It has now exceeded the 110A limit and far surpassed the level of the previous product. This makes it possible to use which type of power supply wiring is used during the design process. The problem of terminals meeting system requirements becomes more complex. In addition, the method of measuring performance parameters in different regions is different, and there are even considerable differences in the nominal parameters given for the same products. Therefore, in order to achieve long-term reliability and ensure low costs, it is important to understand these differences.
Engineers must also consider another factor that is often overlooked, namely marketing considerations. Typically, the terminals are visible to the user, so the marketing department often expects the product to match the overall system's color and style in appearance.
Judging from the situation of China's domestic terminal manufacturers, the total number of its enterprises is about 300 , and it is distributed in 25 domestic provinces, municipalities and autonomous regions. Among them, Zhejiang and Jiangsu are the two most concentrated provinces. Compared with foreign-funded enterprises, there is still a certain gap between the international level of terminal manufacturers in mainland China. Its products are mainly concentrated in middle and low grades, with chip terminals and miniature high-speed terminals that have potential for market development, and few companies can produce them.
The most directly connected product of the terminal is the connector. At present, the connector industry in the world has a rapid development momentum. China is the most potential place for the development of the connector, so it directly drives the development potential of the Chinese terminal.
Under the joint action of domestic and foreign terminal markets, China's terminal industry is booming and gradually attracts investment from the world's terminal manufacturers. Currently, in the terminal industry, Sanmenwan Electric ( NJsmw ) is the terminal industry. The leader , and meet the market with barrier-type terminals, rail-type terminals, spring-type terminals, and so on.
The task of maintaining the sustainable development of the terminal industry remains daunting. Terminals must break through the traditional framework of the enterprise. To establish a true terminal company, we must talk about efficiency, efficiency, cost, and management. We must act according to the laws of the development of the terminal industry, break the shackles of the traditional framework of the terminal, and the institutional mechanism of the enterprise. , management and control models, organizations and other drastic reforms. In accordance with the requirements of “ accurate positioning, clear functions, strong control, and high efficiency †, it has broken through the traditional marketing model of the terminal industry.
Terminal companies not only need to strengthen themselves through structural adjustment, but also play a role in the terminal industry in the industry, optimize the industrial structure of terminal blocks, achieve " de-capacity " , promote the upgrading of terminal industry with scientific and technological innovation, energy-saving emission reduction development We must make due contributions to the low-carbon economy, the promotion of harmonious coexistence between man and nature, the promotion of coordinated economic and social development, and the “ going global †participation in global resource allocation.
Due to the wide range of applications of connectors, connector manufacturers with a certain scale have obvious features of division of labor and pertinence in their respective application fields. Due to the different strengths and major application areas of international large companies, Taiwan-funded enterprises, and domestic domestic companies, there is currently no direct competition among the three companies.
Terminals play a key role behind the scenes, but they are very low-key in the industry. As the technology development of OEMs quickly moves into new areas, terminal suppliers are also trying to keep up with them, constantly introducing New Products and gaining competitive advantage in an extremely diversified market.
Pressure from OEMs has prompted manufacturers to actively seek new applications for mature products.
The domestic connector manufacturers basically focus on the processing and production of medium and low-end products. The cost of raw materials accounts for about 80 % of the cost of product sales. Therefore, the price is the main competitive means.
In the next five years, with the continuous development of the electronic information industry, the demand for terminal products in the Chinese market will continue to expand. It is expected that the annual growth rate of China's terminal market will remain at about 15% in the next five years, which is much higher than the 7% in the world market. Growth expectations. By 2008 , China's terminal market sales will reach 19.9 billion yuan. By 2010 China's terminal market sales will reach 26.1 billion yuan, and China will be one of the world's most promising terminal markets.
The structural adjustment of the terminal block industry is the primary condition for all major terminal companies to establish themselves in the international terminal market. How to successfully carry out structural adjustment of the terminal block has become an international topic discussed by major domestic terminal manufacturers. With the global economy Get back on track , good external environment will promote the development of domestic electronic components industry .
China terminal well-known companies:
Nanjing Sanmenwan Electric Appliance Co., Ltd.
Nanjing Sanmenwan Electric Appliance Co., Ltd. has accumulated decades of experience in production support and was established in Nanjing in 2005. It specializes in the production and sales of medium and high-grade terminals. Japanese has various types of products combined terminal blocks, European pressure type modular terminal block, spring-type connector and circuit board PCB terminal wiring board connectors, etc. with friends and co-production of a high current overload jack machine tool electronic hand wheel And so on, with dozens of series, thousands of specifications. Some of the company's products have passed the European Community CE safety certification, and are widely used in many fields such as power, electronics, telecommunications, rail transportation, factory automation and so on.
Digital Display Repeater Co., Ltd. , http://www.nsselectronic.com