| 摘要 |
FIELD: electricity.SUBSTANCE: device for air-tight passing of electric couplings through the wall contains a cylindrical body, and in the above body there is a partition with longitudinal via openings for passing of current-conducting elements sealed by glass bushings; power contacts are used as current-conducting elements, an each contact contains two linked cylindrical rods installed in the bushing and fixed in it by collars made at outer surfaces of the rods; the bushings are made of material having high degree of soldering with glass.EFFECT: expansion of the device functionality as related to increase of voltage and current passed by the device and increase of the operational reliability in conditions of high hydrostatic pressure of the environment.13 cl, 8 dwg |
