博文

目前显示的是标签为“aluminum foil for capacitor”的博文

Aluminum Foil for Electrolytic Capacitor

图片
  Aluminum foil for electrolytic capacitor  1070, 1100, 3003 and 8011 is the main material of aluminum electrolytic capacitors. The aluminum foil is set as the anode. After electricity is energized in the electrolyte, an oxide film (Al2O3) will be formed on the surface of the aluminum foil. This oxygen film functions as a dielectric. The effect of etching is to enlarge the surface area of the aluminum foil. Etching is an electrochemical process in which alternating or direct current is applied to a chloride solution. Formation is the process of forming a dielectric layer (Al2O3) on the surface of the anode aluminum foil for electrolytic capacitor. Generally, the formed aluminum foil is used as an anode. In order to expand the surface area, the aluminum foil  material is placed in an aqueous chloride solution for electrochemical etching. Then, after applying a voltage higher than the rated voltage in the ammonium borate solution, a dielectric oxide laye...

High quality capacitor aluminum foil

图片
  Capacitor aluminum foil  is made of high-purity aluminum, which is widely used in capacitors, high voltage transformers and other industries. The thickness of aluminum foil for capacitor is 0.006mm, and the width can be made 500mm, and specific requirements can be customized. 1060 aluminum foil has the characteristics of high plasticity, corrosion resistance, electrical conductivity and thermal conductivity. The 1060 aluminum foil used in electrolytic capacitors is a corrosive material that works under polar conditions, it has higher requirements for the structure of the aluminum foil. The capacitor aluminum foil used is divided into three types: cathode aluminum foil, with a thickness of 0.015mm to 0.06mm; high-voltage aluminum foil, with thickness of 0.065mm-0.1mm, and the aluminum foil is required to be produced with high-purity aluminum; the thickness of the low-pressure aluminum foil is 0.06mm-0.1mm.   The basic structure of aluminum electrolytic c...