directly heated cathode filament

directly heated cathode filament
Техника: катод прямого накала

Универсальный англо-русский словарь. . 2011.

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  • Hot cathode — is also a name for a hot filament ionization gauge, a vacuum measuring device.In vacuum tubes, a hot cathode is a cathode electrode which emits electrons due to thermionic emission. ( Cf. cold cathodes, where field emission is used and which do… …   Wikipedia

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