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Film Capacitors

Film capacitors, also known as metallized plastic film capacitors, refer to capacitors that use plastic film as the medium of insulation. These capacitors feature high insulation resistance, reliable performance, and long operational longevity; they are widely used in various industries. The MKT1820556016 mark is a particular type of film capacitor used in automation and industrial applications. This article gives an overview of the application field and working principle of the MKT1820556016.

Application Field of the MKT1820556016

The MKT1820556016 is a metallized polyester film capacitor designed for use in various automation and industrial applications, such as temperature controls, conveyor systems, robotics, and CNC machines. It features a current rating of 8A and an operating temperature range of -40℃ to +85℃, meaning that it can function reliably in ways that most capacitors would not. Furthermore, it has a rated voltage of 1600 volts, meaning that it has the ability to withstand high voltage surges. Additionally, it is UL 94V-0 recognized, making it suitable for the most demanding applications.

Working Principle of the MKT1820556016

The MKT1820556016 is a film capacitor that works by storing electric energy in an electric field between two conductive layers. These conductive layers are separated by an insulating layer, usually made of plastic film. This film is usually applied via a vacuum, which draws the metalized film onto the capacitor plates. These plates are chemically etched to create the desired shape for the capacitor. This creates an electric field between the plates, which is where the energy is stored. When a voltage is applied, the electric field expands and contracts with the charge, storing the energy.

When the capacitor is discharged, the electric field collapses and the capacitor releases the stored energy. The MKT1820556016 is typically designed with a non-polar connection, meaning that it does not matter which direction the electric charge is travelling. This makes the capacitor incredibly versatile, as it can be used in whichever orientation is required for a particular application.

The MKT1820556016 is also designed with an open construction, meaning that it does not require a housing or any other type of packaging. This makes the capacitor much more compact and lighter than other types, making it easier and cheaper to install and maintain. Furthermore, because of its open construction, the capacitor has a reduced risk of failure, as the plastic film is much more resilient to changes in environmental conditions.

Conclusion

The MKT1820556016 is a metallized polyester film capacitor suitable for use in automation and industrial applications. It features a high current rating, UL 94V-0 recognition, and a wide operating temperature range. The capacitor comes in an open construction, which reduces the risk of failure and makes it more compact and lighter than other types. Furthermore, it works by storing electric energy in an electric field between two conductive layers, and it is designed with a non-polar connection, which makes it incredibly versatile.

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