Barium tungsten electrodes have a series of characteristics that make them widely used in many fields. The following are its main characteristics:
High electron emission capability
Barium tungsten electrodes have high electron emission capability, which means that they can quickly and stably emit electrons to provide the required current for related equipment.
Low work function
The work function refers to the minimum energy required for electrons to escape from the surface of a material. The low work function of barium tungsten electrodes allows electrons to escape from the surface of the electrode more easily, thereby improving the emission efficiency of the electrode.
High electron emission electron current density
When emitting electrons, barium tungsten electrodes can form a high-density electron flow, which helps to ensure that related equipment obtains a stable and efficient current supply.
Good gas discharge lamp starting speed
Barium tungsten electrodes have the characteristics of fast starting in gas discharge lamps, which means that the bulb can reach a stable working state faster, improving the response speed of the equipment.
Low electrode operating temperature
Barium tungsten electrodes have a lower temperature when working, which helps to extend the service life of the electrode and reduce the risk of overheating of the equipment.
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