发明名称 |
ГЕРМЕТИЧНЫЙ КАБЕЛЬНЫЙ ВВОД |
摘要 |
FIELD: electrical engineering; stuffing conductors to enter them in hermetically sealed premises or spaces at nuclear power stations or other projects. ^ SUBSTANCE: proposed sealed cable entry has cylindrical case incorporating flanges with holes wherein metal-sheathed mineral-insulation covered seven-conductor cables are soldered at its butt-ends, this metal sheath being electrically connected to case flanges. Conductors are disposed about central cable conductors to form screens and are electrically connected to screens of leading-in cables; central conductors of mineral-insulation covered cables are connected to those of leading-in cables. Every conductor of common-screen leading-in cable is electrically connected to one central conductor of mineral-insulation covered seven-conductor cable, and leading-in cable screen is connected to all external conductors of cable around central conductor. ^ EFFECT: enhanced noise immunity of screened-conductor leading-in cables in radio-frequency data transmission range. ^ 1 cl, 1 dwg |
申请公布号 |
RU2003134573(A) |
申请公布日期 |
2005.05.27 |
申请号 |
RU20030134573 |
申请日期 |
2003.11.27 |
申请人 |
АМУРСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ (RU) |
发明人 |
Холодный Станислав Дмитриевич (RU);Костюков Николай Сергеевич (RU);Еранска Тать на Юрьевна (RU);Калиниченко Борис Борисович (RU);Стринадко Евгений Николаевич (RU) |
分类号 |
H01B17/26 |
主分类号 |
H01B17/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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