Knowledge

Capacitors are components that store electricity and electrical energy (potential energy). A conductor is surrounded by another conductor, or the electric field lines emitted by one conductor are all terminated in the conductive system of another conductor, called a capacitor. The Capacitor main parameters: (1) The nominal capacitance is the capacitance marked on the capacitor. But [...]

At present, high specific volume organic film capacitors are mainly used in various types of inverter power supplies. They are used as DC supporting capacitors. The reduced film capacitors can replace the previous occasions where electrolytic capacitors are used, and have higher voltage resistance; there is no electrolyte Risk of leakage, with higher reliability; self-healing characteristics [...]

Capacitors are components that store electricity and electrical energy (potential energy). A conductor is surrounded by another conductor, or the electric field lines emitted by one conductor are all terminated in the conductor system of another conductor, called a capacitor. The role of capacitors is: ●Coupling: The capacitor used in the coupling circuit is called the [...]

Ceramic capacitors are also called porcelain dielectric capacitors or monolithic capacitors. As the name implies, porcelain dielectric capacitors are capacitors whose dielectric material is ceramic. The classification of ceramic capacitors is mainly based on the following materials: According to different ceramic materials, it can be divided into two types: low-frequency ceramic capacitors and high-frequency ceramic capacitors. [...]

Aluminum electrolytic capacitors are made of aluminum cylinders as negative poles, which are filled with liquid electrolyte, and a curved aluminum strip is inserted as positive poles. Common sense of the use of aluminum electrolytic capacitors includes the following points: 1. The DC electrolytic capacitor can only be used on a DC circuit, and its polarity [...]