"cold" in inglés with examples - Collocation dictionary inglés
- Cathodes used for field electron emission in vacuum tubes are called cold cathodes.
- The surface of cold cathodes can emit secondary electrons at a ratio greater than unity (breakdown).
- The most common design uses a cold cathode in the form of a large-area field electron source (for example a field emitter array).
- Most ion gauges come in two types: hot cathode and cold cathode.
- They have a cold cathode; the cathode is not heated with a filament to emit electrons.
- They come in two types: hot cathode and cold cathode.
- The new devices use a so-called cold cathode, the electrode from which the electrons flow.
- Hot cathodes typically achieve much higher power density than cold cathodes, emitting significantly more electrons from the same surface area.
- The cold cathode gives crossatron an advantage of achievable lifetime and reliability in comparison to a hydrogen-filled thyratron.
- Gaseous mercury is added to cold cathode argon-filled lamps to increase the ionization and electrical conductivity.
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