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Electronic foil basic knowledge -Mingtai Aluminum

Date: 2019-09-01 17:04

Electronic foil appears in electrolytic capacitors:

Electronic foils are often found in the family of electrolytic capacitors. Aluminum electrolytic capacitors have been widely developed in the world for nearly 20 years due to their high performance, low price and wide application. In Japan alone, in 1995, the output of electronic foil for electrolytic capacitors was about 3,000 tons. By 2001, the output had reached 70,000 to 80,000 tons, almost at an alarming rate. The development of aluminum electrolytic capacitors in China is also very fast. According to statistics, the output in 1997 was about 15 billion, and it is estimated that there may have exceeded 20 billion in the near future. Judging from the development of China's electronics industry, the output of aluminum electrolytic capacitors will be greatly improved in recent years. At present, most of the electronic foils for electrolytic capacitors in China use domestic foils, and the quality of domestically produced electronic foils is constantly improving.

electrolytic capacitors

In order to improve the quality of electronic foil:

In order to improve the quality of electronic foil, domestic manufacturers have done a lot of work in localization. Not long ago, the high-voltage electronic foil research project of Mingtai Aluminum Electrolytic Capacitor was successfully developed. The product quality has reached the international advanced level, and it has completely replaced the import. It is an important step to export. It should be said that after more than 10 years of development, especially in the past five or six years, the quality of China's electronic foil has been greatly improved. The aluminum foil used in electrolytic capacitors belongs to the category of electronic foils, which are corrosive materials that operate under polar conditions. Different polarity electronic foils require different types of corrosion. The high-voltage anode foil is column-like corrosion, the low-pressure anode foil is spongy corrosion, and the anode foil of the medium-pressure section is worm-like corrosion.

electronic foil

Mingtai Aluminum is a manufacturer of  electronic foil raw materials. The company produces 3003 aluminum foil, etc. It has the advantages of good electrical conductivity, high elongation and long service life. It is the raw material of aluminum foil for various electrolytic capacitor manufacturers at home and abroad. supplier.

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