OEM Aluminum Electrolytic Manufacturers - CL21 Filter Capacitor for AC Unit – JEC
OEM Aluminum Electrolytic Manufacturers - CL21 Filter Capacitor for AC Unit – JEC Detail:
Features
Polyester Capacitor refers to capacitors using two pieces of metal foil as electrodes, sandwiched in a very thin insulating medium, and then rolled into a cylindrical or flat cylindrical shape.
The dielectric constant of polyester capacitors is high.
They have large capacitance, good stability, and are in small size and suitable for bypass capacitors.
Application
Certification
FAQ
Why does the capacitance decrease after the film capacitor durability test?
Ozone is an unstable gas. The capacitance of film capacitors depends on the area of the film metal layer, so the decrease in capacitance is mainly due to the influence of external factors on the metal coating, and the air may be ionized under the action of an electric field. After the air is ionized, ozone is generated, and it decomposes into oxygen by itself at room temperature. The metal coating of the metallized film (the composition is Zn/Al) oxidizes immediately after encountering the oxygen decomposed by ozone. It is a strong oxidant. It can instantly complete the oxidation at low concentration, and generate transparent and non-conductive metal oxides ZnO and Al2O3. The actual performance is that the plate area decreases and the capacitance of the capacitor decreases. Therefore, eliminating or reducing the air between the film layers can slow down the capacitance decay.
Product detail pictures:
Related Product Guide:
We'll make every effort and hard work being outstanding and excellent, and speed up our techniques for standing during the rank of global top-grade and high-tech enterprises for OEM Aluminum Electrolytic Manufacturers - CL21 Filter Capacitor for AC Unit – JEC , The product will supply to all over the world, such as: Uruguay, Israel, Portugal, Our company always concentrate on the development of the international market. We now have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.
By Riva from Russia - 2018.11.11 19:52
This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
By Roberta from Rwanda - 2018.12.28 15:18