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Overview of the capacitor industry in 2017 and the status quo

Datetime: 2017-04-08    Visit: 4446
Overview of the capacitor industry in 2017 and the status quo
    China's capacitor market is the largest market in the world. At present, both the manufacturing level and the reactive power compensation demand for power system operation have reached the time when the capacitor manufacturing industry is required to carry out the concept of conversion and move forward. Otherwise, it will inevitably Thanks to the strong impact of big international companies, both the capacitor manufacturing industry and the power system users should be given sufficient knowledge. The following is an overview of the 2017 capacitor industry and its current status.
The role of capacitors in electronic circuits is generally summarized as: AC, DC blocking, filtering, bypassing, coupling, and fast charge and discharge. It has the characteristics of small size, large storage capacity, and low cost. With modern technology Advances and capacitor performance continue to improve, products have been widely used in consumer electronics, communications products, computers and peripheral products, instrumentation, automation control, automotive industry, optoelectronic products, high-speed rail and aviation and military equipment.
The capacitor industry has experienced rapid growth and has become a major power producer and exporter in the world, meeting the needs of domestic machine development and export needs.
     According to the analysis of the development prospects and development strategy of China's chip capacitor industry in 2017-2022, there are more than 600 capacitor factories in China with a certain scale. The old state-owned enterprises in the capacitor industry have shown a good development trend, the new product development capability has been enhanced, the product market has benefited from the increase, the economic benefits have improved, and it has entered the ranks of the top 100 electronic components. Collective and township enterprises have grown and expanded under the strong support and guidance of national policies, and have become the main force of capacitors. Guangdong Fenghua, Chaozhou Sanhuan, Xiamen Farah and other enterprises are among the top 100 Chinese electronic components companies in 2012, among which Some have been successfully listed in China and overseas. Many foreign-funded enterprises have become the main force in the export of capacitors. With the deepening of the foreign-related economic system reform and the facilitation of trade and investment, many foreign-funded enterprises have established factories in China, contributing to the improvement of the technical level of China's capacitors and the international market share.
At present, China's capacitor sales are 63.7 billion yuan, accounting for 4.64% of electronic components sales of 1,373.7 billion yuan, accounting for 24% of world sales, second only to Japan (26%) ranking second in the world.
      China's capacitor industry was developed under the promotion of color TV localization in the 1980s. Before 1978, China's capacitors did not have an automatic winding machine, automatic assembly machine, automatic measuring machine, automatic welding machine, through the "six-five" From the end of the period to the beginning of the "Eighth Five-Year Plan", more than 300 production lines were introduced for various types of capacitors, and as many as 15,000 to 18,000 sets of automatic assembly machines, testing machines, packaging machines, and marking machines, and vacuum coating machines for film capacitors have 80. Taiwan ~ 90 sets, film capacity of 20,000 tons. Since then, the economic scale of China's capacitor industry has been continuously expanded, the technical level has been continuously improved, and the variety specifications are basically complete, meeting the needs of consumer products such as color TVs, refrigerators, air conditioners, etc., but the development of chip capacitors is not fast. During the "Eighth Five-Year Plan" period, chip components were emerging industries that the state focused on, and were included in the list of foreign investment encouraged by the state. Foreign investment was active, and joint ventures developed rapidly. The varieties, output and import and export volume of chip capacitors in China have Has grown rapidly. For example, in the case of chip ceramic capacitors, the output in 1995 was only 2.46 billion. Currently, according to incomplete statistics, the output is more than 716.7 billion. In 2011, only 926.56 billion were exported. Chip tantalum capacitors, chip aluminum electrolytic capacitors, and chip film capacitors are also supplied and exported.
      After entering the 1990s, with the rapid development of the whole machine market, especially mobile communications, the requirements for capacitor high frequency, high temperature, high voltage, miniaturization, etc. are getting higher and higher. On the one hand, domestic capacitor manufacturers are based on the original introduction. Digestion and absorption, adding equipment for research and development, while foreign-owned enterprises and joint ventures have also increased rapidly. The capacitor industry has grown rapidly, becoming the world's largest capacitor producer and exporter, meeting the needs of domestic machine development and export needs.
      The industrial chain of capacitors has basically taken shape. The process equipment and raw materials for manufacturing capacitors have formed an industrial group, meeting the needs of the capacitor industry and exported to overseas. In terms of equipment, domestic equipment such as vacuum coating machine, high-precision high-speed slitting machine, automatic winding machine, energizing machine, automatic welding machine, automatic fluidized bed can basically meet the demand, but the equipment for manufacturing high-grade capacitors such as ultra-small tablets Type component production equipment, lead-free reflow soldering machines, metalized ultra-thin film capacitor production equipment, etc. still need to be imported. In terms of materials, raw materials such as polypropylene film, polyester film, metallized strip, and CP line basically meet domestic demand, and are also sold to Korea, India, the United States, Brazil, and Japan. However, high-end electrolytic capacitor paper, high-end electronic paste, ultra-thin medium high-capacity electronic ceramic materials, high-performance capacitor film and other materials still rely on imports.
     Factory management is basically in line with the international community. The company has independent intellectual property rights and its products are rapidly upgraded. On the basis of learning advanced foreign management experience, capacitor companies adopt IEC standards for capacitor products. Major enterprises have implemented ISO9000 quality management system, ISO14000 environmental management system, OHSAS1800 occupational health and safety management system, and Great Wall CQC, UL, CSA, VDE. The safety of the eight countries is generally implemented. AC capacitors, anti-interference capacitors, and high-voltage capacitors have obtained passes throughout the world, and product quality has a reliable foundation.
    Capacitor enterprises have strengthened the combination of production, education and research. Enterprises have gradually changed from production and management to production R&D and innovative pilot enterprises. Many enterprises have become high-tech enterprises, some have set up postdoctoral research stations, and established provincial and national technology centers. The provincial engineering technology research center, the national key laboratory and other institutions have promoted the adjustment of the product structure of the capacitor enterprise and the improvement of the technical level. Guangdong Fenghua, Shanghai Feile and other enterprises have obtained more than 100 patents.
     The technical level of products has been improved and accelerated. For example, the size of multilayer ceramic capacitors has grown from 0603 to 0402, becoming the mainstream specification in the market; 0201 has been mass-produced; 01005 is available in Shenzhen Yuyang this year. The successful development and application of Ni electrodes on materials has become a major milestone in the industry. The life of aluminum electrolytic capacitor products has increased from 1000 hours to 2000 hours, with special requirements of 5000 to 10000 hours, the temperature has risen from 85 °C to 105 °C, up to 125 °C, high-frequency low-impedance products can replace Import, Nantong Jianghai's high-pressure large electrolysis winds Eurasia, Hunan Aihua's small high-voltage capacitors dare to compete with Japanese rubies, ultra-small aluminum electrolysis is also developing rapidly, Warwick, Cinda, Fenghua Hi-Tech liquid chip capacitors have scale , polymer solid chip capacitors settled in Jianghai. High-frequency, low-impedance, long-life, and wide-temperature products are on the rise.
     With the development of China's power system, both the current capacitor manufacturing industry and the reactive power compensation method of China's power system have been seriously unsuitable for the current power system demand. Therefore, whether it is the capacitor manufacturing industry or the power system reactive power Compensation technology has reached a period of change, otherwise it will inevitably hinder the development of China's power capacitors and reactive power compensation technology, and widen the gap between China's related technologies and international advanced technologies. Everyone here who is interested in promoting reactive power compensation technology should have a clear understanding of this.
  China's capacitor industry must face the competition of developed countries in the intrinsic advantages of high-end products market and strategic emerging industries. It must face the severe challenges of other developing countries in the labor-intensive product market. The rising labor and talent costs and the rising prices of raw materials and energy will face a very heavy task. Under the guidance of the national medium- and long-term planning, under the guidance of the development of a new generation of information technology, we must accelerate the upgrading of industrial structure, enhance the capacity for independent innovation and comprehensive competitiveness, and realize the transformation of the capacitor industry from large to strong, and become the global capacitor production. Strong country.
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