Tungsten barium electrodes have many excellent features, including:
- High electron emission capability: Barium tungsten electrode has low work function and high electron emission current density, which means it can effectively emit electrons and improve the stability of the arc.
- Good gas discharge lamp ignition speed: Barium tungsten electrode can quickly start the gas discharge lamp and improve its ignition speed.
- Low electrode working temperature: Barium tungsten electrode has excellent thermal conductivity, which can reduce the working temperature of the electrode and increase its service life.
- No radioactive poisoning: Barium tungsten electrodes do not contain radioactive elements, so no radioactive pollution will be produced during use.
- Anti-poisoning ability: Barium tungsten electrodes have anti-poisoning ability and can be used in environments containing impurities to reduce the possibility of failure.
In summary, tungsten and barium electrodes have excellent characteristics such as high electron emission capability, good gas discharge lamp ignition speed, low electrode operating temperature, no radioactive poisoning, and anti-poisoning ability, so they are widely used in electronics, metallurgy, and machinery. and chemical industry.
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