Electronic plastic, also known as polymer capacitors, is widely used in capacitors due to its excellent electrical properties. The plastic material acts as a dielectric, which allows for the storage of electrical energy in the capacitor. This dielectric material has a high breakdown voltage and low leakage current, enabling capacitors to store and release electricity efficiently. Additionally, electronic plastic capacitors offer advantages such as smaller size, higher capacitance values, and longer lifespan compared to traditional capacitors. These properties make electronic plastic capacitors essential components in various electronic devices, including computers, smartphones, and power supplies.
Electronic plastic, also known as polypropylene or polyester film, is commonly used as the dielectric material in capacitors. Dielectric materials are insulating materials that are placed between the two conductive plates of a capacitor to prevent electrical current from flowing directly between them.
In capacitors, electronic plastic acts as an excellent dielectric due to its high dielectric constant, low dielectric loss, and high breakdown voltage. It allows for the storage and release of electrical energy by creating an electric field when a voltage is applied across the capacitor.
The film is typically coated with a thin layer of conductive material to create the electrodes. When a voltage is applied, the electric field is established across the electronic plastic, causing the accumulation of opposite charges on the capacitor plates. This process allows the capacitor to store electrical energy, which can be discharged when needed.
The use of electronic plastic in capacitors enables them to have high capacitance values, good stability, and low cost. It also makes them suitable for a wide range of applications, including power electronics, audio equipment, motor control systems, and electronic devices.
Electronic plastic is used in capacitors as a dielectric material, which separates the two metal plates within the capacitor. The plastic provides insulation and allows the capacitor to store and release electrical energy efficiently.
