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Capacitor ceramics with high dielectric constant

2019-07-22


Ceramic capacitorThe capacitor ceramics with high dielectric constant (Barium titanate Titanium(II) oxide) are extruded into round tubes, discs or disks as the medium, and silver plating is made on the ceramics by the burning infiltration method as the electrode. It is divided into two types: high-frequency ceramic dielectric and low-frequency ceramic dielectric.

Use highDielectric constant ofcapacitance CeramicsBarium titanate Titanium(II) oxide Squeeze into circular tubes, discs, or discs as the medium, and use the sintering method to deposit silver on ceramics as electrodes. It is divided into two types: high-frequency ceramic dielectric and low-frequency ceramic dielectric. With small positiveTemperature coefficient of capacitance Capacitance for high stabilityOscillation circuit As a circuit capacitor and padcapacitance . Low frequency ceramic capacitors are limited to operating in circuits with lower operating frequenciesbypass It can be used for direct current isolation, or in situations where stability and loss requirements are not high (including high-frequency). This type of capacitor is not suitable for use inPulse circuit Medium, because they are easy to bePulse voltage Breakdown.
        Used in high-power and high-voltage fieldsCeramic capacitor , requiring small size, high voltage resistance, andfrequency characteristic Good and other characteristics. With the progress of materials, electrodes and manufacturing technology, the development of high-voltage Ceramic capacitor has made considerable progress and has been widely used. High voltage Ceramic capacitor has become one of the indispensable components of high-power high-voltage electronic products.

The purpose of high-voltage Ceramic capacitor is mainly divided into power transmission and distribution system power equipment and pulse energy processing equipment

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