CN109801760A - A kind of production technology of lightning protection cable - Google Patents
A kind of production technology of lightning protection cable Download PDFInfo
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- CN109801760A CN109801760A CN201811599271.8A CN201811599271A CN109801760A CN 109801760 A CN109801760 A CN 109801760A CN 201811599271 A CN201811599271 A CN 201811599271A CN 109801760 A CN109801760 A CN 109801760A
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- steel wire
- lightning protection
- protection cable
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- production technology
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Abstract
The invention discloses a kind of production technologies of lightning protection cable, include the following steps, step 1, select the steel wire of 4-5mm, carry out solution torsion and de-scaling, remove oxide on surface and are straightened；Step 2 uniformly coats copper plate to steel wire surface, with a thickness of 0.22-0.26mm, and carries out vacuum annealing；Step 3, the steel wire for coating copper plate carry out cooling and anti-oxidant treatment by nitrogen cooler bin；Step 4 carries out the cladding of insulating layer using extruder.The production technology processing quality of the lightning protection cable is good, and ductility is good, and final product quality is guaranteed.
Description
Technical field:
The present invention relates to cable fields, are especially a kind of production technology of lightning protection cable.
Background technique:
Currently, the lightning protection cable that such as power communication, petroleum and petrochemical industry ground connection lightning-protection system uses is in process, exist
Metal layer alignment is bad, poor ductility, and there is a problem of signal transmission difference in use.
Summary of the invention:
It is good that the technical problem to be solved by the invention is to provide a kind of processing qualities, and ductility is good, and final product quality is guaranteed
Lightning protection cable production technology.
The technical solution of the invention is as follows, provides a kind of production technology of lightning protection cable, includes the following steps,
Step 1 selects the steel wire of 4-5mm, carries out solution torsion and de-scaling, removes oxide on surface and is straightened；
Step 2 uniformly coats copper plate to steel wire surface, with a thickness of 0.22-0.26mm, and carries out vacuum annealing；
Step 3, the steel wire for coating copper plate carry out cooling and anti-oxidant treatment by nitrogen cooler bin；
Step 4 carries out the cladding of insulating layer using extruder.
Further, steel wire surface is also coated with anti-corrosion layer.
After the above technical solution is adopted compared with prior art, the invention has the following advantages that changing original copper pipe packet
The way for covering steel wire carries out the compound of copper plate using copper-plating technique, and reasonably selects specification, realizes the densification of copper plate
Property and inoxidizability, both realize coaxial consistency, steel wire its ductility turned round through solution is more preferable, and improves signal transmission capabilities.
Specific embodiment:
With regard to specific embodiment, the invention will be further described below:
A kind of production technology of lightning protection cable, includes the following steps,
Step 1 selects the steel wire of 4-5mm, carries out solution torsion and de-scaling, removes oxide on surface and is straightened；
Step 2 uniformly coats copper plate to steel wire surface, with a thickness of 0.22-0.26mm, and carries out vacuum annealing；
Step 3, the steel wire for coating copper plate carry out cooling and anti-oxidant treatment by nitrogen cooler bin；
Step 4 carries out the cladding of insulating layer using extruder.
To improve anticorrosion effect, steel wire surface is also coated with anti-corrosion layer, specifically can be used the coating such as zinc, nickel, and one increases
Add corrosion resistance, two can be improved the binding force with copper plate.
The production technology of the above lightning protection cable changes the way of original copper pipe cladding steel wire, is plated using copper-plating technique
Layers of copper it is compound, and reasonably select specification, realize the compactness and inoxidizability of copper plate, both realize coaxial consistent
Property, through the steel wire of solution torsion, its ductility is more preferable, and improves signal transmission capabilities.
Claims (2)
1. a kind of production technology of lightning protection cable, it is characterised in that: include the following steps,
Step 1 selects the steel wire of 4-5mm, carries out solution torsion and de-scaling, removes oxide on surface and is straightened；
Step 2 uniformly coats copper plate to steel wire surface, with a thickness of 0.22-0.26mm, and carries out vacuum annealing；
Step 3, the steel wire for coating copper plate carry out cooling and anti-oxidant treatment by nitrogen cooler bin；
Step 4 carries out the cladding of insulating layer using extruder.
2. the production technology of lightning protection cable according to claim 1, it is characterised in that: steel wire surface is also coated with corrosion-resistant
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599271.8A CN109801760A (en) | 2018-12-26 | 2018-12-26 | A kind of production technology of lightning protection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599271.8A CN109801760A (en) | 2018-12-26 | 2018-12-26 | A kind of production technology of lightning protection cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109801760A true CN109801760A (en) | 2019-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811599271.8A Pending CN109801760A (en) | 2018-12-26 | 2018-12-26 | A kind of production technology of lightning protection cable |
Country Status (1)
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| CN (1) | CN109801760A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950604A (en) * | 2010-09-15 | 2011-01-19 | 施义明 | Nickel/silver-coated copper-clad steel conductor core for special cable and manufacturing method thereof |
| CN202363126U (en) * | 2011-12-15 | 2012-08-01 | 金晓元 | Copper-plated grounding flat wire |
| CN202957353U (en) * | 2012-10-30 | 2013-05-29 | 侯健 | Zinc-coated copper covered steel anode anticorrosion lightning protection and antistatic instrument and electrical ground system |
| CN203013954U (en) * | 2012-12-18 | 2013-06-19 | 李进城 | Copper plated round steel serving as lightning protection grounding conductor |
| CN204680403U (en) * | 2015-06-10 | 2015-09-30 | 杭州富通电线电缆有限公司 | A kind of lead-in cable |
| CN208240367U (en) * | 2018-03-16 | 2018-12-14 | 浙江万马股份有限公司 | Aluminium pipe structure lightning protection earthing downlead |
-
2018
- 2018-12-26 CN CN201811599271.8A patent/CN109801760A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950604A (en) * | 2010-09-15 | 2011-01-19 | 施义明 | Nickel/silver-coated copper-clad steel conductor core for special cable and manufacturing method thereof |
| CN202363126U (en) * | 2011-12-15 | 2012-08-01 | 金晓元 | Copper-plated grounding flat wire |
| CN202957353U (en) * | 2012-10-30 | 2013-05-29 | 侯健 | Zinc-coated copper covered steel anode anticorrosion lightning protection and antistatic instrument and electrical ground system |
| CN203013954U (en) * | 2012-12-18 | 2013-06-19 | 李进城 | Copper plated round steel serving as lightning protection grounding conductor |
| CN204680403U (en) * | 2015-06-10 | 2015-09-30 | 杭州富通电线电缆有限公司 | A kind of lead-in cable |
| CN208240367U (en) * | 2018-03-16 | 2018-12-14 | 浙江万马股份有限公司 | Aluminium pipe structure lightning protection earthing downlead |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190524 |