BFC238320474

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BFC238320474 application field and working principle

Film capacitors, abbreviated as film capacitance, also known as plastic capacitance, plastic dielectric capacitance, plastic film capacitance, electricity film capacitance, etc. In general, a combination of plastic film and metal foil is used to make it. It is made of film, metal foil, and paper. It is a type of capacitor whose dielectric layer is a plastic film. The composition of the plastic film is mainly polypropylene. Its main feature is that it has a large capacity, wide range, resistance to temperature and frequency, and good insulation. Its physical size depends on its capacity and voltage, and is formed into a cylindrical or rectangular shape.

Application Field:

RLG238320474 has a wide range of applications in fields such as personal computers, products and peripheral products, medical instruments, professional audio equipment, communication equipment, telecommunication networks, electrical control boxes and so on. Because of the aforementioned features, when a device needs to increase the filter effect, this kind of capacitors can be used to filter out noise and AC power frequency generated in enterprises and various fields.

Working Principle:

In general, most film capacitors consist of three layers, including a plastic film (usually polypropylene or Teflon) as the dielectric, two metal foils as the electrodes, and paper as the substrate. In its working process, when the AC voltage is applied between two electrodes, an electric field is generated between the two electrodes, and the electric field affects the composition structure of the dielectric film, resulting in electric charges on the two sides of the dielectric film. The two charges are the same in magnitude, but due to the opposite charge on the two sides of the dielectric film, there is an electric field between them. The separation of the two electric fields produces an accumulating effect, which is the capacitance effect.

In addition, RLG238320474 has the characteristics of good self-healing and high temperature resistance, which ensures its reliability in working environment. This type of capacitor also has good linearity and insulation performance, and good anti-vibration performance.

Summary:

In conclusion, BFC238320474 is a type of film capacitance with a wide range of applications. The main feature is that it has a large capacity, wide range, resistance to temperature and frequency, and good insulation. Its working process includes when the AC voltage is applied between two electrodes, an electric field is generated between the two electrodes, and the electric field affects the composition structure of the dielectric film, resulting in electric charges on the two sides of the dielectric film. In addition, this type of capacitor has the characteristics of good self-healing and high temperature resistance, which ensures its reliability in working environment.

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