FIELD: electrical engineering.
SUBSTANCE: proposed metal wire or metal-core cable is enclosed in sintered insulation wound thereon in one or more layers with end sections being overlapped by polytetrafluoroethylene based non-sintered winding tape which is planoconvex in section; disposed between conductor 1 and insulation is polyamide winding tape 2 wound in one or more layers whose at least uppermost layer facing insulation is connected through force joint to layer facing conductor 1 that forms insulation of polytetrafluoroethylene based winding tape 3.
EFFECT: enhanced electric and mechanical strength.
9 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ELECTRICAL HEATING ELEMENT WITH MULTI-LAYER INSULATING STRUCTURE (VERSIONS) | 2004 |
|
RU2342807C2 |
| INSULATING TAPE | 0 |
|
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|
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|
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| METHOD OF MANUFACTURING CABLE ARTICLES | 0 |
|
SU788186A1 |
| HIGH TEMPERATURE INSULATING TAPE AND WIRE OR CABLE SHEATHED THEREWITH | 2012 |
|
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| HIGHLY-EFFECTIVE, HIGH-TEMPERATURE LIGHT FILM, TAPE OR CASING FOR WIRE INSULATION | 2010 |
|
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| METHOD OF PRODUCING COVERING BELT | 2003 |
|
RU2304513C2 |
| HIGH-FREQUENCY FIRE-RESISTANT COAXIAL CABLE | 2010 |
|
RU2449395C1 |
| HIGH-FREQUENCY COAXIAL CABLE | 2009 |
|
RU2413318C1 |
