CN113178279B - 耐火多导体电缆 - Google Patents
耐火多导体电缆 Download PDFInfo
- Publication number
- CN113178279B CN113178279B CN202110086966.1A CN202110086966A CN113178279B CN 113178279 B CN113178279 B CN 113178279B CN 202110086966 A CN202110086966 A CN 202110086966A CN 113178279 B CN113178279 B CN 113178279B
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- Prior art keywords
- conductor
- cable
- ceramic
- dielectric
- resistant
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- 239000004020 conductor Substances 0.000 title claims abstract description 151
- 230000009970 fire resistant effect Effects 0.000 title claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 95
- 239000000919 ceramic Substances 0.000 claims description 47
- 239000000377 silicon dioxide Substances 0.000 claims description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 44
- 229910052802 copper Inorganic materials 0.000 claims description 44
- 239000010949 copper Substances 0.000 claims description 44
- 239000010935 stainless steel Substances 0.000 claims description 41
- 229910001220 stainless steel Inorganic materials 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 19
- 235000012239 silicon dioxide Nutrition 0.000 claims description 18
- 239000002033 PVDF binder Substances 0.000 claims description 13
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 13
- 239000004800 polyvinyl chloride Substances 0.000 claims description 12
- 239000003063 flame retardant Substances 0.000 claims description 11
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 229920001038 ethylene copolymer Polymers 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 description 86
- 238000012360 testing method Methods 0.000 description 19
- 238000004891 communication Methods 0.000 description 7
- 229920006229 ethylene acrylic elastomer Polymers 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229910004074 SiF6 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 150000004761 hexafluorosilicates Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0241—Disposition of insulation comprising one or more helical wrapped layers of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/751,355 US11328837B2 (en) | 2020-01-24 | 2020-01-24 | Fire rated multiconductor cable |
US16/751,355 | 2020-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113178279A CN113178279A (zh) | 2021-07-27 |
CN113178279B true CN113178279B (zh) | 2023-02-10 |
Family
ID=74194651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110086966.1A Active CN113178279B (zh) | 2020-01-24 | 2021-01-22 | 耐火多导体电缆 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11328837B2 (zh) |
EP (1) | EP3855456B1 (zh) |
CN (1) | CN113178279B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10726974B1 (en) | 2019-12-13 | 2020-07-28 | American Fire Wire, Inc. | Fire resistant coaxial cable for distributed antenna systems |
US11942233B2 (en) * | 2020-02-10 | 2024-03-26 | American Fire Wire, Inc. | Fire resistant corrugated coaxial cable |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101339824A (zh) * | 2008-08-14 | 2009-01-07 | 上海西邦电气有限公司 | 复合绝缘管型母线及其制备方法 |
CN202076018U (zh) * | 2009-09-15 | 2011-12-14 | 约翰·梅扎林瓜联合有限公司 | 一种同轴电缆 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3265808A (en) * | 1963-12-03 | 1966-08-09 | Haveg Industries Inc | Insulated high temperature electrical conductor and process for making same |
US3588318A (en) | 1969-12-10 | 1971-06-28 | United States Steel Corp | Network cable |
US4034153A (en) | 1974-11-18 | 1977-07-05 | Schweizerische Isola-Werke | Electrical cable for transport vehicles and ships |
GB1597125A (en) * | 1977-08-24 | 1981-09-03 | Bicc Ltd | Radiating cables |
GB2035666A (en) | 1979-10-26 | 1980-06-18 | Pirelli Brasil | Electric cable resistant to high temperatures |
DE3704249C2 (de) * | 1986-02-12 | 1997-02-06 | Hitachi Cable | Feuerfestes strahlendes Hochfrequenz-Koaxialkabel |
US5742002A (en) * | 1995-07-20 | 1998-04-21 | Andrew Corporation | Air-dielectric coaxial cable with hollow spacer element |
US6051795A (en) * | 1995-08-22 | 2000-04-18 | Ta Mfg. Company | Gimballed grommet having sections with different melt temperatures |
US9543060B2 (en) * | 2011-11-30 | 2017-01-10 | Rockbestos Suprenant Cable Corp. | High-temperature cable having inorganic material |
CN202473341U (zh) * | 2012-03-26 | 2012-10-03 | 中策电缆集团有限公司 | 同轴电缆 |
ITMI20121178A1 (it) * | 2012-07-05 | 2014-01-06 | Prysmian Spa | Cavo elettrico resistente a fuoco, acqua e sollecitazioni meccaniche |
US9536635B2 (en) | 2013-08-29 | 2017-01-03 | Wire Holdings Llc | Insulated wire construction for fire safety cable |
CN105989914B (zh) * | 2015-02-05 | 2018-10-30 | 上海朗达电缆(集团)有限公司 | 一种环保型柔性防火电缆 |
CN204537740U (zh) * | 2015-04-07 | 2015-08-05 | 河南虹峰电缆股份有限公司 | 一种陶瓷耐火防火电缆 |
CN105825915A (zh) * | 2016-03-31 | 2016-08-03 | 丹阳正联知识产权运营管理有限公司 | 一种自动埋弧焊机用耐高温柔性电缆 |
US10283239B2 (en) * | 2016-12-20 | 2019-05-07 | American Fire Wire, Inc. | Fire resistant coaxial cable and manufacturing technique |
US9773585B1 (en) | 2016-12-20 | 2017-09-26 | American Fire Wire, Inc. | Fire resistant coaxial cable |
US10354779B2 (en) * | 2017-03-31 | 2019-07-16 | Radix Wire & Cable, Llc | Free air fire alarm cable |
US10527808B2 (en) * | 2017-05-30 | 2020-01-07 | Sterlite Technologies Limited | Flame retardant optical fiber cable |
KR20190007657A (ko) * | 2017-07-13 | 2019-01-23 | 넥쌍 | 내화 케이블 |
CN207337955U (zh) * | 2017-08-23 | 2018-05-08 | 江苏浦漕科技股份有限公司 | 一种铜芯铝护套耐火电缆 |
EP3679590B1 (en) | 2017-09-08 | 2023-08-09 | Nokia Shanghai Bell Co., Ltd. | Fire rated radio frequency cable |
WO2019236336A1 (en) * | 2018-06-06 | 2019-12-12 | Trilogy Communications, Inc. | Electrical cable and methods of making the same |
US10606005B1 (en) * | 2018-09-12 | 2020-03-31 | Prysmian S.P.A. | Optical cables having an inner sheath attached to a metal tube |
CN110570981A (zh) * | 2019-09-23 | 2019-12-13 | 特变电工(德阳)电缆股份有限公司 | 一种阻燃b1级电缆 |
-
2020
- 2020-01-24 US US16/751,355 patent/US11328837B2/en active Active
-
2021
- 2021-01-21 EP EP21152681.9A patent/EP3855456B1/en active Active
- 2021-01-22 CN CN202110086966.1A patent/CN113178279B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101339824A (zh) * | 2008-08-14 | 2009-01-07 | 上海西邦电气有限公司 | 复合绝缘管型母线及其制备方法 |
CN202076018U (zh) * | 2009-09-15 | 2011-12-14 | 约翰·梅扎林瓜联合有限公司 | 一种同轴电缆 |
Also Published As
Publication number | Publication date |
---|---|
US11328837B2 (en) | 2022-05-10 |
CN113178279A (zh) | 2021-07-27 |
EP3855456B1 (en) | 2024-05-29 |
EP3855456A1 (en) | 2021-07-28 |
US20210233682A1 (en) | 2021-07-29 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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Address after: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee after: NOKIA SHANGHAI BELL Co.,Ltd. Address before: 201206 Pudong New Area, Shanghai No. 388, Jinqiao ningqiao Road, Pudong New Area, Shanghai Patentee before: NOKIA SHANGHAI BELL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240609 Address after: Hannover Patentee after: Wireless RF System Co.,Ltd. Country or region after: Germany Address before: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee before: NOKIA SHANGHAI BELL Co.,Ltd. Country or region before: China |