CN205028678U - Medium voltage fireproof cable - Google Patents
Medium voltage fireproof cable Download PDFInfo
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- CN205028678U CN205028678U CN201520756529.6U CN201520756529U CN205028678U CN 205028678 U CN205028678 U CN 205028678U CN 201520756529 U CN201520756529 U CN 201520756529U CN 205028678 U CN205028678 U CN 205028678U
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Abstract
The utility model discloses a medium voltage fireproof cable belongs to cable technical field, and by the interior insulating layer of sinle silk, parcel sinle silk, the shielding layer of parcel insulating layer of including in proper order outside to, the sinle silk includes the semiconductive shielding layer of conductor and parcel conductor, its characterized in that: the insulating layer is the crosslinked polyethylene insulating layer, the outer parcel of shielding layer has the copper strips to wind a packet shielding layer, the copper strips has the fire -retardant layer of glass fiber around the outer parcel of package shielding layer, the outer parcel in the fire -retardant layer of glass fiber has the ceramic fibre insulating layer, the outer parcel of ceramic fibre insulating layer has the pottery silastic -layer, the outer parcel of pottery silastic -layer has the steel strip armoring layer, the parcel has the oversheath outside the steel strip armoring layer. The utility model discloses the cable is whole to have good fire resistance, can keep switching on 90 minutes under the burning circumstances, and accords with the environmental protection requirement of low smoke and zero halogen when burning, and it is high still to have overall structure intensity, characteristics that the tensile can the reinforce.
Description
Technical field
The utility model relates to field of cable technology, particularly relates in one and presses fire-resisting cable.
Background technology
Cable of a great variety, according to different purposes and job requirement, all has special stuctures and properties.Cable is mainly divided into power cable, control cables, compensating cable, shielded type cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, shipboard cable, aluminium alloy cable etc.
Wherein, especially comparatively common with power cable.Power cable be mainly used in send out, join, defeated, become, forceful electric power delivery of electrical energy in supply line, the electric current passed through is large, voltage is high.Processing technology is also comparatively simple, from conductor processing, adds that insulation, shielding, stranding, sheath are made layer by layer by the periphery at conductor.The structure of power cable is more complicated, and the level of superposition is more.
In addition, the application of fire-resisting cable is also more.Fire-resisting cable refers to the cable that can keep certain hour safe operation in flame combustion situation.Fire-resisting cable is divided into category-A and category-B: category-B cable can withstand combustion at least 90 minutes and cable is not breakdown in the flame of 750-800 degree Celsius and under rated voltage.Category-A fire-resisting cable has appearred again in the basis of improving flame retardant coating manufacturing process and increasing the methods such as flame retardant coating, and it can withstand combustion at least 90 minutes and cable is not breakdown in the flame of 950-1000 degree Celsius and under rated voltage.The fire resistance of category-A fire-resisting cable is better than category-B, but price also costly.Fire-resisting cable is widely used in the place relevant with fire safety and fire-extinguishing and lifesaving such as skyscraper, underground railway, undergrond street, large-scale power station and important industrial and mining enterprises, such as, fire-fighting equipment and urgent in the supply line and control circuit of the emergency services such as leading lights.
Publication number is CN203480897U, publication date is that the Chinese patent literature of on 03 12nd, 2014 discloses a kind of square fireproof cable, it is characterized in that: include the synthesis of several nickel-clad copper skein silk and restraint and be surrounded by the conductor of insulating barrier formation, described every six roots of sensation conductor wraps up a strengthening core bundle and is twisted into bundle formation core, described every two cores bundle bunchy side by side by adhesive tape and form conductor group, described three conductor groups vertically arrange and jointly form cable core, the outer extrusion moulding of described cable core has silicon rubber inner restrictive coating, semi-conductive adhesive screen is provided with outside described silicon rubber inner restrictive coating, dacron thread braid and fire prevention external sheath layer, described fire prevention external sheath layer corner is provided with non-metallic wear resistant layer.Fireproof cable disclosed in this patent documentation, although overall wear resistance is better, pliability is not good enough, and overall tensile strength is lower.
Utility model content
For solving the problems of the technologies described above, the utility model proposes in one and pressing fire-resisting cable, the utility model, whole cable has good fire resistance and pliability, and overall construction intensity is high, and resistance to tension is strong.
The technical solution adopted in the utility model is:
Fire-resisting cable is pressed in one, comprise core successively from inside to outside, the insulating barrier of parcel core, the insulation screen of wrap insulate layer, core comprises the semiconductive shielding layer of conductor and parcel conductor, it is characterized in that: described insulating barrier is crosslinked polyetylene insulated layer, described insulation screen is wrapped with copper strips lapped shielding layer, described copper strips lapped shielding layer is wrapped with glass fiber flame retardant layer, described glass fiber flame retardant layer is wrapped with ceramic fibre thermal insulation layer, described ceramic fibre thermal insulation layer is wrapped with Ceramic silicon rubber layer, described Ceramic silicon rubber layer is wrapped with steel-tape armouring layer, described steel-tape armouring layer is wrapped with oversheath.
Described conductor is twisted copper conductors.
Described core is single or many.
The arrangement mode of described many cores is single or multiple lift concentric stranding.
The gap of described many cores is filled with alkali-free glass fibre yarn packed layer.
Described oversheath is low smoke and zero halogen oversheath.
Described oversheath is wrapped with the stainless steel cloth coating layer in woven mesh structure.
Crosslinked polyethylene described in the utility model is cross-linked polyethylene, by between polyethylene molecule covalent bond formed a three dimensional network structure; There is good insulating properties and thermal endurance.
The beneficial effects of the utility model are mainly manifested in the following aspects:
One, the utility model, insulating barrier is crosslinked polyetylene insulated layer, has good insulating properties and thermal endurance; Insulation screen is wrapped with copper strips lapped shielding layer, has good shield effectiveness; Copper strips lapped shielding layer is wrapped with glass fiber flame retardant layer, glass fibre, good flame retardation effect and high temperature resistant, can form 3 D stereo network structure, improve toughness and the anti-tensile of whole cable, have higher impact strength; Glass fiber flame retardant layer is wrapped with ceramic fibre thermal insulation layer, and ceramic fibre thermal insulation layer has good heat preservation and insulation, ability 800-1400 celsius temperature; Can effectively isolate and slow down the insulating barrier temperature of cable core during burning, ensure insulating barrier within a certain period of time temperature lower than 200 degrees Celsius; Ceramic fibre thermal insulation layer is wrapped with Ceramic silicon rubber layer, the electrical insulation properties of Ceramic silicon rubber layer own is excellent, there is good flexibility and elasticity, can prevent core from making moist, after ablated, change into the housing of ceramic-like, form the protective layer that one deck is hard, this protective layer is loose porous crust thing, effectively can stop heat trnasfer, play the effect of isolated extraneous flame, to core, there is good protective effect; Ceramic silicon rubber layer is wrapped with steel-tape armouring layer, and steel-tape armouring layer can obviously stop partition flame, effectively stops direct flame contact insulating barrier, and is beneficial to the overall construction intensity strengthening cable; Steel-tape armouring layer is wrapped with oversheath, effectively can improve cable wear resistance; As a complete technical scheme, whole cable has good fire resistance and pliability, and can keep energising 90 minutes under combustion case, overall construction intensity is high, and resistance to tension is strong.
Two, the utility model, conductor is twisted copper conductors, and not only conductance is high, and has good ductility, and plasticity is strong.
Three, the utility model, core is single or many, can be made into single-core cable, three-core cable etc. according to different demand, manufactures simple.
Four, the utility model, the arrangement mode of many cores is that multilayer concentric is stranded, adopts this specific arrangement mode, and enhance structural stability and the pliability of cable greatly, the resistance to tension of cable is better.
Five, the utility model, the gap of many cores is filled with alkali-free glass fibre yarn packed layer, and alkali-free glass fibre yarn is parallel longitudinal beamline construction, has good thermal endurance and hot radial direction dredges characteristic, can effectively reduce insulating barrier temperature, and there is higher tensile strength.
Six, the utility model, oversheath is low smoke and zero halogen oversheath, can not send toxic and harmful during burning, has the good feature of environmental protection.
Seven, the utility model, oversheath is wrapped with the stainless steel cloth coating layer in woven mesh structure, and stainless steel cloth coating layer further increases the overall construction intensity of cable.
Accompanying drawing explanation
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail, wherein:
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is the cross-sectional view of the utility model embodiment 5;
Fig. 3 is the cross-sectional view of the utility model embodiment 7;
Mark in figure: 1, insulating barrier, 2, insulation screen, 3, conductor, 4, semiconductive shielding layer, 5, copper strips lapped shielding layer, 6, glass fiber flame retardant layer, 7, ceramic fibre thermal insulation layer, 8, Ceramic silicon rubber layer, 9, steel-tape armouring layer, 10, oversheath, 11, alkali-free glass fibre yarn packed layer, 12, stainless steel cloth coating layer.
Embodiment
Embodiment 1
See Fig. 1, fire-resisting cable is pressed in one, comprise core successively from inside to outside, the insulating barrier 1 of parcel core, the insulation screen 2 of wrap insulate layer 1, core comprises the semiconductive shielding layer 4 of conductor 3 and parcel conductor 3, it is characterized in that: described insulating barrier 1 is crosslinked polyetylene insulated layer, described insulation screen 2 is wrapped with copper strips lapped shielding layer 5, described copper strips lapped shielding layer 5 is wrapped with glass fiber flame retardant layer 6, described glass fiber flame retardant layer 6 is wrapped with ceramic fibre thermal insulation layer 7, described ceramic fibre thermal insulation layer 7 is wrapped with Ceramic silicon rubber layer 8, described Ceramic silicon rubber layer 8 is wrapped with steel-tape armouring layer 9, described steel-tape armouring layer 9 is wrapped with oversheath 10.
The present embodiment is the most basic execution mode, and insulating barrier is crosslinked polyetylene insulated layer, has good insulating properties and thermal endurance; Insulation screen is wrapped with copper strips lapped shielding layer, has good shield effectiveness; Copper strips lapped shielding layer is wrapped with glass fiber flame retardant layer, glass fibre, good flame retardation effect and high temperature resistant, can form 3 D stereo network structure, improve toughness and the anti-tensile of whole cable, have higher impact strength; Glass fiber flame retardant layer is wrapped with ceramic fibre thermal insulation layer, and ceramic fibre thermal insulation layer has good heat preservation and insulation, ability 800-1400 celsius temperature; Can effectively isolate and slow down the insulating barrier temperature of cable core during burning, ensure insulating barrier within a certain period of time temperature lower than 200 degrees Celsius; Ceramic fibre thermal insulation layer is wrapped with Ceramic silicon rubber layer, the electrical insulation properties of Ceramic silicon rubber layer own is excellent, there is good flexibility and elasticity, can prevent core from making moist, after ablated, change into the housing of ceramic-like, form the protective layer that one deck is hard, this protective layer is loose porous crust thing, effectively can stop heat trnasfer, play the effect of isolated extraneous flame, to core, there is good protective effect; Ceramic silicon rubber layer is wrapped with steel-tape armouring layer, and steel-tape armouring layer can obviously stop partition flame, effectively stops direct flame contact insulating barrier, and is beneficial to the overall construction intensity strengthening cable; Steel-tape armouring layer is wrapped with oversheath, effectively can improve cable wear resistance; As a complete technical scheme, whole cable has good fire resistance and pliability, and can keep energising 90 minutes under combustion case, overall construction intensity is high, and resistance to tension is strong.
Embodiment 2
See Fig. 1, fire-resisting cable is pressed in one, comprise core successively from inside to outside, the insulating barrier 1 of parcel core, the insulation screen 2 of wrap insulate layer 1, core comprises the semiconductive shielding layer 4 of conductor 3 and parcel conductor 3, it is characterized in that: described insulating barrier 1 is crosslinked polyetylene insulated layer, described insulation screen 2 is wrapped with copper strips lapped shielding layer 5, described copper strips lapped shielding layer 5 is wrapped with glass fiber flame retardant layer 6, described glass fiber flame retardant layer 6 is wrapped with ceramic fibre thermal insulation layer 7, described ceramic fibre thermal insulation layer 7 is wrapped with Ceramic silicon rubber layer 8, described Ceramic silicon rubber layer 8 is wrapped with steel-tape armouring layer 9, described steel-tape armouring layer 9 is wrapped with oversheath 10.
Described conductor 3 is twisted copper conductors.
The present embodiment is a better embodiment, and conductor is twisted copper conductors, and not only conductance is high, and has good ductility, and plasticity is strong.
Embodiment 3
See Fig. 1, fire-resisting cable is pressed in one, comprise core successively from inside to outside, the insulating barrier 1 of parcel core, the insulation screen 2 of wrap insulate layer 1, core comprises the semiconductive shielding layer 4 of conductor 3 and parcel conductor 3, it is characterized in that: described insulating barrier 1 is crosslinked polyetylene insulated layer, described insulation screen 2 is wrapped with copper strips lapped shielding layer 5, described copper strips lapped shielding layer 5 is wrapped with glass fiber flame retardant layer 6, described glass fiber flame retardant layer 6 is wrapped with ceramic fibre thermal insulation layer 7, described ceramic fibre thermal insulation layer 7 is wrapped with Ceramic silicon rubber layer 8, described Ceramic silicon rubber layer 8 is wrapped with steel-tape armouring layer 9, described steel-tape armouring layer 9 is wrapped with oversheath 10.
Described conductor 3 is twisted copper conductors.
Described core is single or many.
The present embodiment is a better embodiment, and core is single or many, can be made into single-core cable, three-core cable etc. according to different demand, manufactures simple.
Embodiment 4
See Fig. 1, fire-resisting cable is pressed in one, comprise core successively from inside to outside, the insulating barrier 1 of parcel core, the insulation screen 2 of wrap insulate layer 1, core comprises the semiconductive shielding layer 4 of conductor 3 and parcel conductor 3, it is characterized in that: described insulating barrier 1 is crosslinked polyetylene insulated layer, described insulation screen 2 is wrapped with copper strips lapped shielding layer 5, described copper strips lapped shielding layer 5 is wrapped with glass fiber flame retardant layer 6, described glass fiber flame retardant layer 6 is wrapped with ceramic fibre thermal insulation layer 7, described ceramic fibre thermal insulation layer 7 is wrapped with Ceramic silicon rubber layer 8, described Ceramic silicon rubber layer 8 is wrapped with steel-tape armouring layer 9, described steel-tape armouring layer 9 is wrapped with oversheath 10.
Described conductor 3 is twisted copper conductors.
Described core is single or many.
The arrangement mode of described many cores is single or multiple lift concentric stranding.
The present embodiment is a better embodiment, and the arrangement mode of many cores is that multilayer concentric is stranded, adopts this specific arrangement mode, and enhance structural stability and the pliability of cable greatly, the resistance to tension of cable is better.
Embodiment 5
See Fig. 2, fire-resisting cable is pressed in one, comprise core successively from inside to outside, the insulating barrier 1 of parcel core, the insulation screen 2 of wrap insulate layer 1, core comprises the semiconductive shielding layer 4 of conductor 3 and parcel conductor 3, it is characterized in that: described insulating barrier 1 is crosslinked polyetylene insulated layer, described insulation screen 2 is wrapped with copper strips lapped shielding layer 5, described copper strips lapped shielding layer 5 is wrapped with glass fiber flame retardant layer 6, described glass fiber flame retardant layer 6 is wrapped with ceramic fibre thermal insulation layer 7, described ceramic fibre thermal insulation layer 7 is wrapped with Ceramic silicon rubber layer 8, described Ceramic silicon rubber layer 8 is wrapped with steel-tape armouring layer 9, described steel-tape armouring layer 9 is wrapped with oversheath 10.
Described conductor 3 is twisted copper conductors.
Described core is single or many.
The arrangement mode of described many cores is single or multiple lift concentric stranding.
The gap of described many cores is filled with alkali-free glass fibre yarn packed layer 11.
The present embodiment is a better embodiment, the gap of many cores is filled with alkali-free glass fibre yarn packed layer, alkali-free glass fibre yarn is parallel longitudinal beamline construction, there is good thermal endurance and hot radial direction dredges characteristic, can effectively reduce insulating barrier temperature, and there is higher tensile strength.
Embodiment 6
See Fig. 2, fire-resisting cable is pressed in one, comprise core successively from inside to outside, the insulating barrier 1 of parcel core, the insulation screen 2 of wrap insulate layer 1, core comprises the semiconductive shielding layer 4 of conductor 3 and parcel conductor 3, it is characterized in that: described insulating barrier 1 is crosslinked polyetylene insulated layer, described insulation screen 2 is wrapped with copper strips lapped shielding layer 5, described copper strips lapped shielding layer 5 is wrapped with glass fiber flame retardant layer 6, described glass fiber flame retardant layer 6 is wrapped with ceramic fibre thermal insulation layer 7, described ceramic fibre thermal insulation layer 7 is wrapped with Ceramic silicon rubber layer 8, described Ceramic silicon rubber layer 8 is wrapped with steel-tape armouring layer 9, described steel-tape armouring layer 9 is wrapped with oversheath 10.
Described conductor 3 is twisted copper conductors.
Described core is single or many.
The arrangement mode of described many cores is single or multiple lift concentric stranding.
The gap of described many cores is filled with alkali-free glass fibre yarn packed layer 11.
Described oversheath 10 is low smoke and zero halogen oversheath.
The present embodiment is a better embodiment, and oversheath is low smoke and zero halogen oversheath, can not send toxic and harmful during burning, has the good feature of environmental protection.
Embodiment 7
See Fig. 3, fire-resisting cable is pressed in one, comprise core successively from inside to outside, the insulating barrier 1 of parcel core, the insulation screen 2 of wrap insulate layer 1, core comprises the semiconductive shielding layer 4 of conductor 3 and parcel conductor 3, it is characterized in that: described insulating barrier 1 is crosslinked polyetylene insulated layer, described insulation screen 2 is wrapped with copper strips lapped shielding layer 5, described copper strips lapped shielding layer 5 is wrapped with glass fiber flame retardant layer 6, described glass fiber flame retardant layer 6 is wrapped with ceramic fibre thermal insulation layer 7, described ceramic fibre thermal insulation layer 7 is wrapped with Ceramic silicon rubber layer 8, described Ceramic silicon rubber layer 8 is wrapped with steel-tape armouring layer 9, described steel-tape armouring layer 9 is wrapped with oversheath 10.
Described conductor 3 is twisted copper conductors.
Described core is single or many.
The arrangement mode of described many cores is single or multiple lift concentric stranding.
The gap of described many cores is filled with alkali-free glass fibre yarn packed layer 11.
Described oversheath 10 is low smoke and zero halogen oversheath.
Described oversheath 10 is wrapped with the stainless steel cloth coating layer 12 in woven mesh structure.
The present embodiment is preferred forms, and insulating barrier is crosslinked polyetylene insulated layer, has good insulating properties and thermal endurance; Insulation screen is wrapped with copper strips lapped shielding layer, has good shield effectiveness; Copper strips lapped shielding layer is wrapped with glass fiber flame retardant layer, glass fibre, good flame retardation effect and high temperature resistant, can form 3 D stereo network structure, improve toughness and the anti-tensile of whole cable, have higher impact strength; Glass fiber flame retardant layer is wrapped with ceramic fibre thermal insulation layer, and ceramic fibre thermal insulation layer has good heat preservation and insulation, ability 800-1400 celsius temperature; Can effectively isolate and slow down the insulating barrier temperature of cable core during burning, ensure insulating barrier within a certain period of time temperature lower than 200 degrees Celsius; Ceramic fibre thermal insulation layer is wrapped with Ceramic silicon rubber layer, the electrical insulation properties of Ceramic silicon rubber layer own is excellent, there is good flexibility and elasticity, can prevent core from making moist, after ablated, change into the housing of ceramic-like, form the protective layer that one deck is hard, this protective layer is loose porous crust thing, effectively can stop heat trnasfer, play the effect of isolated extraneous flame, to core, there is good protective effect; Ceramic silicon rubber layer is wrapped with steel-tape armouring layer, and steel-tape armouring layer can obviously stop partition flame, effectively stops direct flame contact insulating barrier, and is beneficial to the overall construction intensity strengthening cable; Steel-tape armouring layer is wrapped with oversheath, effectively can improve cable wear resistance; As a complete technical scheme, whole cable has good fire resistance and pliability, and can keep energising 90 minutes under combustion case, overall construction intensity is high, and resistance to tension is strong.Oversheath is wrapped with the stainless steel cloth coating layer in woven mesh structure, and stainless steel cloth coating layer further increases the overall construction intensity of cable.
Claims (7)
1. press fire-resisting cable in one kind, comprise core successively from inside to outside, the insulating barrier (1) of parcel core, the insulation screen (2) of wrap insulate layer (1), core comprises the semiconductive shielding layer (4) of conductor (3) and parcel conductor (3), it is characterized in that: described insulating barrier (1) is crosslinked polyetylene insulated layer, described insulation screen (2) is wrapped with copper strips lapped shielding layer (5), described copper strips lapped shielding layer (5) is wrapped with glass fiber flame retardant layer (6), described glass fiber flame retardant layer (6) is wrapped with ceramic fibre thermal insulation layer (7), described ceramic fibre thermal insulation layer (7) is wrapped with Ceramic silicon rubber layer (8), described Ceramic silicon rubber layer (8) is wrapped with steel-tape armouring layer (9), described steel-tape armouring layer (9) is wrapped with oversheath (10).
2. press fire-resisting cable in one according to claim 1, it is characterized in that: described conductor (3) is twisted copper conductors.
3. press fire-resisting cable in one according to claim 1, it is characterized in that: described core is single or many.
4. press fire-resisting cable in one according to claim 1, it is characterized in that: the arrangement mode of described many cores is single or multiple lift concentric stranding.
5. press fire-resisting cable in one according to claim 1, it is characterized in that: the gap of described many cores is filled with alkali-free glass fibre yarn packed layer (11).
6. press fire-resisting cable in one according to claim 1, it is characterized in that: described oversheath (10) is low smoke and zero halogen oversheath.
7. press fire-resisting cable in one according to claim 1, it is characterized in that: described oversheath (10) is wrapped with the stainless steel cloth coating layer (12) in woven mesh structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756529.6U CN205028678U (en) | 2015-09-28 | 2015-09-28 | Medium voltage fireproof cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520756529.6U CN205028678U (en) | 2015-09-28 | 2015-09-28 | Medium voltage fireproof cable |
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| CN205028678U true CN205028678U (en) | 2016-02-10 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091439A (en) * | 2017-12-28 | 2018-05-29 | 扬州曙光电缆股份有限公司 | A kind of flame-retardant solar photovoltaic cable |
| CN108206073A (en) * | 2017-12-28 | 2018-06-26 | 扬州曙光电缆股份有限公司 | Fire-resisting cable is pressed in a kind of novel flame-retardant A classes |
| CN108447602A (en) * | 2018-04-25 | 2018-08-24 | 四川鑫电电缆有限公司 | The fire-retardant three cores midium voltage cable of temperature-sensitive tension |
| CN109461535A (en) * | 2018-10-24 | 2019-03-12 | 江苏润华电缆股份有限公司 | The fire-retardant cable used for intelligent electric network of copper core polyethylene insulation |
| CN110092969A (en) * | 2019-05-06 | 2019-08-06 | 山东虎力机械有限公司 | A kind of high stability cable |
| CN111640529A (en) * | 2020-05-26 | 2020-09-08 | 沈阳奥唯线缆制造有限公司 | Flexible fireproof cable |
| CN112635104A (en) * | 2020-11-19 | 2021-04-09 | 马鞍山安慧智电子科技有限公司 | Low-capacitance longitudinal differential protection control cable for subway communication |
| CN112735652A (en) * | 2021-01-26 | 2021-04-30 | 人民电缆集团有限公司 | Fire prevention flame retarded cable and production fire prevention flame retarded cable are used around package mechanism |
| CN113871071A (en) * | 2021-10-12 | 2021-12-31 | 广东金阳光电缆实业有限公司 | High-performance shielded cable |
| CN114927281A (en) * | 2022-05-25 | 2022-08-19 | 广东远光电缆实业有限公司 | High-voltage cable for high-flame-retardant wear-resistant new energy automobile |
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2015
- 2015-09-28 CN CN201520756529.6U patent/CN205028678U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091439A (en) * | 2017-12-28 | 2018-05-29 | 扬州曙光电缆股份有限公司 | A kind of flame-retardant solar photovoltaic cable |
| CN108206073A (en) * | 2017-12-28 | 2018-06-26 | 扬州曙光电缆股份有限公司 | Fire-resisting cable is pressed in a kind of novel flame-retardant A classes |
| CN108091439B (en) * | 2017-12-28 | 2024-03-22 | 扬州曙光电缆股份有限公司 | Flame-retardant fire-resistant solar photovoltaic cable |
| CN108447602A (en) * | 2018-04-25 | 2018-08-24 | 四川鑫电电缆有限公司 | The fire-retardant three cores midium voltage cable of temperature-sensitive tension |
| CN109461535A (en) * | 2018-10-24 | 2019-03-12 | 江苏润华电缆股份有限公司 | The fire-retardant cable used for intelligent electric network of copper core polyethylene insulation |
| CN109461535B (en) * | 2018-10-24 | 2024-06-07 | 江苏润华电缆股份有限公司 | Copper core polyethylene insulation flame-retardant cable for smart power grid |
| CN110092969B (en) * | 2019-05-06 | 2021-08-24 | 内蒙古仁达特种电缆有限公司 | High-stability cable |
| CN110092969A (en) * | 2019-05-06 | 2019-08-06 | 山东虎力机械有限公司 | A kind of high stability cable |
| CN111640529A (en) * | 2020-05-26 | 2020-09-08 | 沈阳奥唯线缆制造有限公司 | Flexible fireproof cable |
| CN112635104A (en) * | 2020-11-19 | 2021-04-09 | 马鞍山安慧智电子科技有限公司 | Low-capacitance longitudinal differential protection control cable for subway communication |
| CN112735652A (en) * | 2021-01-26 | 2021-04-30 | 人民电缆集团有限公司 | Fire prevention flame retarded cable and production fire prevention flame retarded cable are used around package mechanism |
| CN112735652B (en) * | 2021-01-26 | 2021-08-24 | 人民电缆集团有限公司 | Fire prevention flame retarded cable and production fire prevention flame retarded cable are used around package mechanism |
| CN113871071A (en) * | 2021-10-12 | 2021-12-31 | 广东金阳光电缆实业有限公司 | High-performance shielded cable |
| CN114927281A (en) * | 2022-05-25 | 2022-08-19 | 广东远光电缆实业有限公司 | High-voltage cable for high-flame-retardant wear-resistant new energy automobile |
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