- cathode space
- катодний простір
English-Ukrainian analytical chemistry dictionary. 2013.
cathode space
Смотреть что такое "cathode space" в других словарях:
Space charge — is a concept in which excess electric charge is treated as a continuum of charge distributed over a region of space (either a volume or an area) rather than distinct point like charges. This model typically applies when charge carriers have been… … Wikipedia
Cathode ray — Cathode rays (also called an electron beam or e beam) are streams of electrons observed in vacuum tubes, i.e. evacuated glass tubes that are equipped with at least two electrodes, a cathode (negative electrode) and an anode (positive electrode)… … Wikipedia
space charge — n. Electronics the negative electric charge within a cloud of electrons that is located in one of the spaces between electrodes, usually the cathode and first grid, in a vacuum tube … English World dictionary
Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… … Wikipedia
Cathode heater — A cathode heater is a filament used to heat the cathode in a vacuum tube or cathode ray tube. Before transistors and integrated circuits came into widespread use, electronic devices used vacuum tubes. The cathode element had to achieve the… … Wikipedia
space charge — Elect. a distribution of an excess of electrons or ions over a three dimensional region, in contrast to the distribution of an electric charge over the surface of a conductor. [1910 15] * * * ▪ physics electrical charge distributed through… … Universalium
cathode dark space — tamsioji katodo erdvė statusas T sritis radioelektronika atitikmenys: angl. cathode dark space vok. Katodendunkelraum, m rus. катодное тёмное пространство, n pranc. espace obscur de cathode, m … Radioelektronikos terminų žodynas
cathode dark space — tamsioji katodinė sritis statusas T sritis fizika atitikmenys: angl. cathode dark space vok. Katodendunkelraum, m rus. тёмная катодная область, f; тёмное катодное пространство, n pranc. espace obscur de cathode, m; espace sombre cathodique, m … Fizikos terminų žodynas
Space Solar Power Exploratory Research and Technology program — The Space Solar Power Exploratory Research and Technology program (SERT) program conducted by NASA, was initiated by John Mankins and lead by Joe Howell in March 1999 for the following purpose:* Perform design studies of selected flight… … Wikipedia
cathode potential fall space — katodinio potencialo kryčio sritis statusas T sritis radioelektronika atitikmenys: angl. cathode potential fall space vok. Katodenfallgebiet, n rus. область катодного падения потенциала, f pranc. espace de chute de tension cathodique, m … Radioelektronikos terminų žodynas
cathode glow — noun : a thin layer of luminosity immediately surrounding the cathode in a Crookes tube * * * a luminous region between the Aston dark space and the Crookes dark space in a vacuum tube, occurring when the pressure is low … Useful english dictionary
