ZKB Vacuum Capacitor

Vacuum capacitor, as an electronic component, has remarkable characteristics and is widely used.

Category: Vacuum capacitor

key word : ZKB Vacuum Capacitor

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Product Details

Vacuum capacitor, as an electronic component, has remarkable characteristics and is widely used. The following is a detailed description of vacuum capacitors:

1. Definition and Structure

Vacuum capacitor, as the name suggests, is a capacitor with vacuum as the medium. The electrode group is a group of concentric cylindrical electrodes formed by high conductivity oxygen free copper strip extended through a high precision mold. These electrodes are sealed in a vacuum container.

2. performance characteristics

High performance: Vacuum capacitors have the characteristics of high stability, low loss and long life. Since there is no gas in the vacuum container, there is no gas conduction and discharge phenomenon, and the stability is high. At the same time, there is no medium inside the vacuum capacitor, and there is no problem of dielectric loss, so that the loss of the capacitor is very low.

Wide range of operating temperature: The vacuum capacitor can work in a wide temperature range, is not affected by the ambient temperature, and can operate normally in extremely low and high temperature environments.

High voltage and large capacity: Vacuum capacitors have higher working voltage and larger capacity. Because there is no medium inside the vacuum capacitor, it can withstand higher voltage. Moreover, the vacuum capacitor has a compact structure and can achieve a large capacity.

Fast response: The vacuum capacitor has a fast response capability and can quickly complete the charge and discharge process.

Low temperature drift: The capacitance value of the vacuum capacitor is very stable, will not be affected by changes in ambient temperature, and has a very low temperature drift.

High top temperature: The vacuum capacitor can work normally in a high temperature environment without being limited by temperature.