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http://dspace.usarb.md:8080/jspui/handle/123456789/2341| Title: | Modificarea micro-geometriei suprafeţei catodului în scopul sporirii intensităţii curentului de emisie termo-electronică [Articol] |
| Authors: | Guzgan, Dorin |
| Keywords: | electrical discharges micro-geometry thermo-electrons emission meniscus emisie termo-electronică descărcări electrice micro-geometrie |
| Issue Date: | 2016 |
| Publisher: | USARB |
| Citation: | Guzgan, Dorin. Modificarea micro-geometriei suprafeţei catodului în scopul sporirii intensităţii curentului de emisie termo-electronică / D. Guzgan // Relevanţa şi calitatea formării universitare: competenţe pentru prezent şi viitor : Materialele conf. şt. intern. : consacrată celor 70 de ani de la fondarea univ. bălţene din 8 oct. 2015. – Bălţi, 2016. – Vol. I. – P. 142-144. – ISBN 978-9975-50-177-4. |
| Abstract: | The paper presents results of experimental investigations aimed at the construction of cathodes for thermo-electronic emission. The method of pulsed electrical discharge machining was applied to confer a prescribed micro-geometry of the cathode active surface. Modification of the cathode surface micro-geometry involves the extraction and freezing of the Taylor cone meniscuses that are electric field and heat concentrators applied in order to increase the intensity of the thermo-electronic emission current. |
| URI: | http://dspace.usarb.md:8080/jspui/handle/123456789/2341 |
| Appears in Collections: | Articole |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Guzgan_modificarea_suprafetei.pdf | 758,2 kB | Adobe PDF |  View/Open |
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