摘要 |
FIELD: electricity. ^ SUBSTANCE: high-voltage junction into a contaminated zone through the metal wall of a protective structure, in particular - an explosion-proof chamber, contains a metal body tightly installed inside the wall with two insulation elements tightly placed therein, an electric conductor passing through the elements. On the outer butt-ends the both insulation elements are consolidated to the body with the help of movable nuts. Grooves are made on the body seat surface for installation of sealing rings into them. A ceramic insulator is installed in the body between the insulation elements using spelter glass, the glass-soldered electric conductor passing through the insulator. The body, glass and ceramic materials are matched in terms of the thermal linear expansion coefficient. ^ EFFECT: invention enhances the device reliability. ^ 6 cl, 1 dwg |
申请人 |
ROSSIJSKAJA FEDERATSIJA, OT IMENI KOTOROJ VYSTUPAET GOSUDARSTVENNAJA KORPORATSIJA PO ATOMNOJ EHNERGII "ROSATOM" (GOSKORPORATSIJA "ROSATOM");FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "ROSSIJSKIJ FEDERAL'NYJ JADERNYJ TSENTR - VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT TEKHNICHESKOJ FIZIKI IMENI AKADEMIKA E.I. ZABABAKHINA" |
发明人 |
STEPANOV ALEKSANDR SERGEEVICH;SERGODEEV VITALIJ VLADIMIROVICH;ZHOLOBOVA GALINA VLADIMIROVNA;DROVOSEKOV SERGEJ PETROVICH;PERMJAKOV KIRILL NIKOLAEVICH;LOBANOVA LILIJA RAMAZANOVNA;POPOV IGOR' VASIL'EVICH |