The sales of SAMWHA electrolytic capacitors in South Korea have always been among the best in the capacitor industry. Why do many enterprises choose to use the electrolytic capacitors of Sanhe brand in South Korea? As an excellent agent of Sanhe, Shandong Hongbao Electronics has been providing high-quality products and services for many well-known enterprises in China for a long time.
Next, let's tell you how to ensure the high quality of capacitors in the production process through the various processes of the Korean Sanhe brand capacitors.
First: From the material analysis, the aluminum foil used is very exquisite in composition and structure. Sanhe electrolytic capacitor sales in South Korea no longer require high purity. For example, for anode foil, the purity is required to be high to appropriate. In order to improve the initial corrosion point, mechanical strength and the performance of the medium oxide film, the foil should contain some impurities appropriately, and some alloy foils are used. In terms of structure, for low-voltage foil, cubic structure is not required to account for a large proportion, but for high-voltage foil, this structure is required to account for more than 80% - 90%.
Second: From the perspective of process, in addition to the mechanization and automation of production, the progress in the process of aluminum electrolytic capacitors is mainly the two processes of corrosion phase enabling. The corrosion coefficient of aluminum foil is not only very high (100 for low-voltage capacitor foil and 25 for high-voltage capacitor foil), but also can corrode aluminum foils with different pit shapes according to the performance requirements of capacitors.
Third: In terms of structure, the aluminum electrolytic capacitors produced in Sanhe capacitors have diversified in structure. In addition to liquid aluminum electrolytic capacitors, there are also solid aluminum electrolytic capacitors. There are two main structural forms, one is foil winding, the other is sintered porous block of aluminum powder. The structure of aluminum electrolytic capacitor has been diversified, such as double anode structure, opposite cathode structure, book structure, triangle structure and chip structure.
In a word, Sanhe Capacitor shows high-end product quality from any angle, and its price also has a great advantage in the same level of capacitors. Because of this, Sanhe Capacitor has developed better and better in the industry, and its applications are more and more extensive.