Barium tungsten cathodes perform relatively well in high temperature environments due to the high melting point of tungsten and the properties of barium tungsten alloys. The following is the performance of barium tungsten cathode in high temperature environment:
Thermal stability: Barium tungsten cathode has high thermal stability and can emit electrons stably in high temperature environment. This enables it to maintain good electron emission performance under high temperature conditions and is suitable for high temperature working environments.
Electron emission performance: In a high-temperature environment, the electron emission performance of barium tungsten cathode is relatively stable, and it can maintain high-efficiency electron emission at higher temperatures. This is very beneficial for some applications that need to work under high temperature conditions, such as high temperature industrial equipment.
Corrosion resistance: Barium tungsten cathode has good tolerance to some corrosive gases and chemical substances in high temperature environment, and can maintain relatively stable performance.
Long life: The stability of barium tungsten cathode in high temperature environment helps to prolong its service life, enabling it to work continuously for a long time.
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