CN106057340A - Electric wire applied in transformer substation - Google Patents
Electric wire applied in transformer substation Download PDFInfo
- Publication number
- CN106057340A CN106057340A CN201610403729.2A CN201610403729A CN106057340A CN 106057340 A CN106057340 A CN 106057340A CN 201610403729 A CN201610403729 A CN 201610403729A CN 106057340 A CN106057340 A CN 106057340A
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- CN
- China
- Prior art keywords
- electric wire
- masking liquid
- insulating covering
- blade
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Insulating Bodies (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses an electric wire applied in a transformer substation. The electric wire comprises an electric conductor, an insulating cover and a coating, wherein the electric conductor is linear; the insulating cover wraps the surface of the electric conductor along the linear direction and two ends of the insulating cover are opened; and coating solution is coated on the surface of the insulating cover so as to form the coating after air drying. A preparation method of coating solution for a high-voltage cable comprises the following steps: selecting 32-55 parts of fresh sedum hispanicum blades by weight, 61-80 parts of calathea insignis blades by weight and 54-75 parts of laggera pterodonta petals by weight; carrying out a series of processing to obtain the coating solution; coating the coating solution on the surface of the insulating cover of the cable; and air drying the surface of the cable. Through above processing, the probability of damaging the cable by rodents can be decreased, the safety of high-voltage electricity in the transmission process can be ensured, and the electric shock accidents can be decreased.
Description
Technical field
The present invention relates to a kind of electric wire applied in transformer station, belong to power engineering field.
Background technology
Electric wire in power system and large scale electrical power unit or cable carry the effect of transporting power, so for electric wire
Or the safety problem of cable is also particularly important.But owing to electric wire or erecting cable are the longest, have is even embedded in underground,
And rodent, particularly mouse the most also include the species of this class of vole, owing to the tooth of mouse can constantly be grown, when
Time the tooth of mouse is too long of, viral marketing looks for every object to grind one's teeth in sleep, and they miss potter by stinging electric wire
Or cable, reach the purpose ground one's teeth in sleep.Once electric wire or cable are bitten broken, will result in the loss of electric power transport, but also hold
It is easily caused the generation of electric shock accidents.In place of this is the deficiencies in the prior art.
Summary of the invention
The problem that it is an object of the invention to overcome the cable of prior art can be bitten broken by mouse, and a kind of application is provided
Electric wire in transformer station, including electric conductor, edge foreskin, coating；Electric conductor is linear, and insulating covering is led along linear direction parcel
The surface of electricity body, both ends open, masking liquid is coated in the surface of insulating covering, becomes coating after air-drying.
A kind of electric wire applied in transformer station, it is characterised in that this apply the masking liquid of the electric wire in transformer station include with
The raw material of lower weight portion:
10000 years blade of grass sheet 32-55 parts of thin snow, Calathea insignis blade 61-80 part, wing tooth Laggera alata (Roxb.) Sch.-Bip. petal 54-75 part.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) 10000 years blade of grass sheet 32-55 weight portions of fresh thin snow, Calathea insignis blade 61-80 weight portion, wing tooth six rib are chosen
Daisy_petal part 54-75 weight portion, soaks 7 hours in clear water, and added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 24h-between-20 DEG C to-30 DEG C temperature
48h；
(3) plant material is taken out from refrigerator the water of addition 100-150 weight portion, puts into blender and stir 5 minutes-10
Minute, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, to obtain final product
To this masking liquid.
The masking liquid of the present invention is coated in the surface of insulating covering, then surface is air-dried, obtain the present invention.
The present invention could also say that a kind of in generating set use electric wire, further, can be by the painting of the present invention
Liquid is coated in the surface of insulating covering, is then air-dried on surface, is trapped among one layer of insulant of parcel, incite somebody to action this most again outside this electricity money
Invention is coated in the surface of outermost layer insulating covering, is finally air-dried on surface, obtains the present invention.
The present invention could also say that a kind of electric wire applied in transformer station, further, the insulating bag epidermis of the present invention
Face is concave convex groove.
The raw material of coating in the present invention, 10000 years grass of thin snow, (formal name used at school Sedum hispanicum.), Crassulaceae Sedum
Herbaceos perennial, is also rock little Song.It is cold-resistant that To Be Protected from Heat.Root is fibrous root, stem sprawl growth, and leaf is bar-shaped intensive, blooms.This
The bright raw material used is 10000 years careless blades of thin snow.Calathea insignis (formal name used at school: Stromanthe sanguineaSond.), Rhizoma Marantae arundinaceae
Section, flower Maranta, herbaceos perennial, plant height is up to 80 centimetres, and uprightly, blade length is avette or lanceolar, and the present invention uses
Raw material be the blade of Calathea insignis.Wing tooth Laggera alata (Roxb.) Sch.-Bip. (Classification system: Laggera pterodonta (DC.) Benth) is many
Year SHENGCAO this, branch or the most not branch or few branch, the raw material that the present invention uses is the petal of wing tooth Laggera alata (Roxb.) Sch.-Bip..
The electric wire of the present invention or cable can use in generating set, can use in transformer station, can be at electric power
System uses, can use in large scale electrical power unit, can be as high-voltage transmission cable, can be in high-tension switch cabinet
Use, can use in high-low voltage electric power distribution cabinet, can use in plc switch board.In a word, electric wire or the cable of the present invention should
With in extensive range.
The abnormal smells from the patient of masking liquid of the present invention is the lightest, and the olfactory sensation of the mankind almost cannot discover this abnormal smells from the patient, but due to mouse
Olfactory sensation is the sensitiveest, thus for them this abnormal smells from the patient they be very easy to smell.
The blender used in the present invention is brand: Sunny；Model: TM-767 II；Manufacturer is sea, Zhongshan city dish
Electrical Appliances Co., Ltd.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the cross-sectional structure schematic diagram of the embodiment of the present invention one.
Fig. 3 is the cross-sectional structure schematic diagram of the embodiment of the present invention two.
Fig. 4 is the cross-sectional structure schematic diagram of the embodiment of the present invention three.
Label title in figure: 1 electric conductor；2 insulating coverings；3 coatings；4 concave convex grooves.
Detailed description of the invention
As it is shown in figure 1, figure is the electric wire of prior art, cable or netting twine, including electric conductor, insulating covering.Electric conductor
For linear, insulating covering is along the surface of linear direction parcel electric conductor, both ends open.
Those skilled in the art should know the structure of electric wire, cable or netting twine, is the most just not repeated.
As in figure 2 it is shown, embodiment one, a kind of electric wire applied in transformer station, including electric conductor, insulating covering, coating；
Electric conductor is linear, and insulating covering is along the surface of linear direction parcel electric conductor, both ends open.Masking liquid is coated in the table of insulating covering
Face, becomes coating after air-drying.
So mouse is because detesting the abnormal smells from the patient that coating discharges, and because of grinding one's teeth in sleep, and will not bite electric wire or cable broken.
As it is shown on figure 3, embodiment two, masking liquid of the present invention is coated in the surface of insulating covering, then by cable surface wind
Dry, wrap up one layer of insulant again in this cable periphery, the present invention is coated in the surface of outermost layer insulating covering the most again,
After surface is air-dried, obtain the present invention.
Even if being over owing to the abnormal smells from the patient of the coating of insulating covering outer surface discharges completely, second layer coating material is owing to being in
The most airtight environment abnormal smells from the patient can retain for a long time.So mouse is when stinging electric wire or cable, finds inner second layer coating
Also scent of, will abandon electric wire or the cable stung.
As shown in Figure 4, embodiment three, a kind of electric wire applied in transformer station, insulating covering surface is concave convex groove.
Coating the most of the present invention just can adhesive force on insulating covering surface higher, it is not easy to due to cable bend
Deform and come off.On the other hand, it is also possible to the coating making electric wire or cable is thicker, the time of coating abnormal smells from the patient release is more permanent.
On-test, is divided into 11 groups in May, test, and embodiment 1-11 is that the present invention that scribbles used in 1-11 test group is coated with
The electric wire of layer.The electric wire that experiment is used is gold dragon plumage board, and specification is the multiple core cord of BVR2.5 square, has 19 inside electric wire
Copper cash, manufacturer is Jin Long plumage Group Plc.The electric wire scribbling coating of the present invention is No. 1 electric wire, is not coated with this
The electric wire of invention coating is No. 2 electric wires.No. 2 electric wires of No. 1 electric wire and 20m that often 20m is chosen in group test are placed on size simultaneously and are
5m*10m=100m2Mouse cage in, 1 and No. 2 electric wire the most separately leans against the side doubling on the long limit of mouse cage and places, mouse
Having 100 adult healthy mouse in cage, then be available for, without other, the object that mouse is ground one's teeth in sleep, duration of trial is 6 months, 6 middle of the month
To mouse diet, if period has mouse to die unexpectedly, supplement the mouse of equivalent amount the most immediately, after 6 months, check two
The cable of root 20m, the quantity of teeth mark stung on 1 and No. 2 electric wire of record respectively, the quantity of insulating covering of breaking by the teeth, the quantity bitten broken,
Bite the radical of the internal copper cash of electric wire broken.
Only when the insulating covering of electric wire is not snapped and brings to light out copper cash when, just calculate the quantity of teeth mark, for stinging
Broken insulating covering, the quantity bitten broken no longer calculates the quantity of teeth mark.Only it is snapped, when the insulating covering of electric wire, copper cash of bringing to light out, and
The when that copper cash not having one to be bitten broken, just calculate the quantity of insulating covering of breaking by the teeth.Only when the copper cash of electric wire is bitten broken
Wait, just calculate the quantity bitten broken, and add up the radical of the internal copper cash of electric wire simultaneously.
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
10000 years blade of grass sheets of thin snow 32 parts, 61 parts of Calathea insignis blade, 54 parts of wing tooth Laggera alata (Roxb.) Sch.-Bip. petal.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) 10000 years blade of grass sheet 32 weight portions of fresh thin snow, Calathea insignis blade 61 weight portion, wing tooth Laggera alata (Roxb.) Sch.-Bip. petal are chosen
54 weight portions, soak 7 hours in clear water, and added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 24h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 100 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 10 pieces；The quantity of insulating covering of breaking by the teeth is at 0；The quantity bitten broken is at 0.
The quantity of the teeth mark that No. 2 electric wires are stung is 30 pieces；The quantity of insulating covering of breaking by the teeth is at 9；The quantity bitten broken is at 3.
This radical biting the internal copper cash of electric wire at 3 broken is respectively 10,19,12.
Embodiment 2
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
10000 years blade of grass sheets of thin snow 55 parts, 80 parts of Calathea insignis blade, 75 parts of wing tooth Laggera alata (Roxb.) Sch.-Bip. petal.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) 10000 years blade of grass sheet 55 weight portions of fresh thin snow, Calathea insignis blade 80 weight portion, wing tooth Laggera alata (Roxb.) Sch.-Bip. petal are chosen
75 weight portions, soak 7 hours in clear water, and added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 48h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 150 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 7 pieces；The quantity of insulating covering of breaking by the teeth is at 0；The quantity bitten broken is at 0.
The quantity of the teeth mark that No. 2 electric wires are stung is 34 pieces；The quantity of insulating covering of breaking by the teeth is at 11；The quantity bitten broken is at 6.
This radical biting the internal copper cash of electric wire at 6 broken is respectively 12,19,4,6,19,17.
Embodiment 3
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
10000 years blade of grass sheets of thin snow 35 parts, 69 parts of Calathea insignis blade, 60 parts of wing tooth Laggera alata (Roxb.) Sch.-Bip. petal.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) 10000 years blade of grass sheet 35 weight portions of fresh thin snow, Calathea insignis blade 69 weight portion, wing tooth Laggera alata (Roxb.) Sch.-Bip. petal are chosen
60 weight portions, soak 7 hours in clear water, and added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 40h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 120 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 8 pieces；The quantity of insulating covering of breaking by the teeth is at 0；The quantity bitten broken is at 0.
The quantity of the teeth mark that No. 2 electric wires are stung is 41 pieces；The quantity of insulating covering of breaking by the teeth is at 10；The quantity bitten broken is at 5.
This radical biting the internal copper cash of electric wire at 5 broken is respectively 9,3,14,16,19.
Embodiment 4
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
10000 years blade of grass sheets of thin snow 40 parts, 75 parts of Calathea insignis blade, 65 parts of wing tooth Laggera alata (Roxb.) Sch.-Bip. petal.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) 10000 years blade of grass sheet 40 weight portions of fresh thin snow, Calathea insignis blade 75 weight portion, wing tooth Laggera alata (Roxb.) Sch.-Bip. petal are chosen
65 weight portions, soak 7 hours in clear water, and added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 30h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 130 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 11 pieces；The quantity of insulating covering of breaking by the teeth is at 0；The quantity bitten broken is at 0.
The quantity of the teeth mark that No. 2 electric wires are stung is 38 pieces；The quantity of insulating covering of breaking by the teeth is at 13；The quantity bitten broken is at 4.
This radical biting the internal copper cash of electric wire at 4 broken is respectively 14,19,19,2.
Embodiment 5
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
10000 years blade of grass sheets of thin snow 50 parts, 60 parts of Calathea insignis blade, 70 parts of wing tooth Laggera alata (Roxb.) Sch.-Bip. petal.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) 10000 years blade of grass sheet 50 weight portions of fresh thin snow, Calathea insignis blade 60 weight portion, wing tooth Laggera alata (Roxb.) Sch.-Bip. petal are chosen
70 weight portions, soak 7 hours in clear water, and added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 32h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 110 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 12 pieces；The quantity of insulating covering of breaking by the teeth is at 0；The quantity bitten broken is at 0.
The quantity of the teeth mark that No. 2 electric wires are stung is 42 pieces；The quantity of insulating covering of breaking by the teeth is at 13；The quantity bitten broken is at 5.
This radical biting the internal copper cash of electric wire at 5 broken is respectively 19,14,10,6,8.
Embodiment 6
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
10000 years blade of grass sheets of thin snow 50 parts, 60 parts of Calathea insignis blade.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) choose 10000 years blade of grass sheet 50 weight portions of fresh thin snow, Calathea insignis blade 60 weight portion, in clear water, soak 7
Hour, added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 24h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 100 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 20 pieces；The quantity of insulating covering of breaking by the teeth is at 3；The quantity bitten broken is at 1.
This radical biting the internal copper cash of electric wire at 1 broken is respectively 4.
The quantity of the teeth mark that No. 2 electric wires are stung is 37 pieces；The quantity of insulating covering of breaking by the teeth is at 7；The quantity bitten broken is at 4.
This radical biting the internal copper cash of electric wire at 4 broken is respectively 17,11,1,19.
Embodiment 7
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
60 parts of Calathea insignis blade, 70 parts of wing tooth Laggera alata (Roxb.) Sch.-Bip. petal.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) fresh Calathea insignis blade 60 weight portion is chosen, wing tooth Laggera alata (Roxb.) Sch.-Bip. petal 70 weight portion, soaks 7 in clear water
Hour, added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 24h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 100 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 19 pieces；The quantity of insulating covering of breaking by the teeth is at 2；The quantity bitten broken is at 2.
This radical biting the internal copper cash of electric wire at 2 broken is respectively 5,8.
The quantity of the teeth mark that No. 2 electric wires are stung is 44 pieces；The quantity of insulating covering of breaking by the teeth is at 7；The quantity bitten broken is at 4.
This radical biting the internal copper cash of electric wire at 4 broken is respectively 14,19,18,6.
Embodiment 8
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
10000 years blade of grass sheets of thin snow 50 parts, 70 parts of wing tooth Laggera alata (Roxb.) Sch.-Bip. petal.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) choose 10000 years blade of grass sheet 50 weight portions of fresh thin snow, wing tooth Laggera alata (Roxb.) Sch.-Bip. petal 70 weight portion, soak in clear water
7 hours, added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 24h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 100 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 25 pieces；The quantity of insulating covering of breaking by the teeth is at 2；The quantity bitten broken is at 1.
This radical biting the internal copper cash of electric wire at 1 broken is respectively 9.
The quantity of the teeth mark that No. 2 electric wires are stung is 39 pieces；The quantity of insulating covering of breaking by the teeth is at 8；The quantity bitten broken is at 4.
This radical biting the internal copper cash of electric wire at 5 broken is respectively 14,19,12,19.
Embodiment 9
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
10000 years blade of grass sheets of thin snow 50 parts.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) choosing 10000 years blade of grass sheet 50 weight portions of fresh thin snow, soak 7 hours in clear water, added clear water was not planted
Raw material is standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 24h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 100 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 27 pieces；The quantity of insulating covering of breaking by the teeth is at 4；The quantity bitten broken is at 3.
This radical biting the internal copper cash of electric wire at 3 broken is respectively 6,11,19.
The quantity of the teeth mark that No. 2 electric wires are stung is 33 pieces；The quantity of insulating covering of breaking by the teeth is at 7；The quantity bitten broken is at 4.
This radical biting the internal copper cash of electric wire at 4 broken is respectively 12,14,19,1.
Embodiment 10
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
60 parts of Calathea insignis blade.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) choosing fresh Calathea insignis blade 60 weight portion, soak 7 hours in clear water, added clear water was not to have plant
Raw material is standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer at--freezing 24h between 20 DEG C Dao-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 100 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 31 pieces；The quantity of insulating covering of breaking by the teeth is at 2；The quantity bitten broken is at 3.
This radical biting the internal copper cash of electric wire at 3 broken is respectively 7,18,17.
The quantity of the teeth mark that No. 2 electric wires are stung is 46 pieces；The quantity of insulating covering of breaking by the teeth is at 13；The quantity bitten broken is at 5.
This radical biting the internal copper cash of electric wire at 5 broken is respectively 19,15,7,8,13.
Embodiment 11
The masking liquid of a kind of electric wire applied in transformer station, it is characterised in that include that the plant tissue of following weight portion is former
Material:
70 parts of wing tooth Laggera alata (Roxb.) Sch.-Bip. petal.
The preparation method of the masking liquid of a kind of electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) choosing fresh wing tooth Laggera alata (Roxb.) Sch.-Bip. petal 70 weight portion, soak 7 hours in clear water, added clear water was not planted
Raw material is standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing 24h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 100 weight portions water, put into blender stir 5 minutes-10 points
Clock, the rotating speed of blender is 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e. obtains
This masking liquid.
The masking liquid of the present invention is coated in the surface of the insulating covering of electric wire, then wire surface is air-dried, obtain No. 1 electricity
Line.
Result of the test:
The quantity of the teeth mark that No. 1 electric wire is stung is 26 pieces；The quantity of insulating covering of breaking by the teeth is at 3；The quantity bitten broken is at 2.
This radical biting the internal copper cash of electric wire at 2 broken is respectively 19,19.
The quantity of the teeth mark that No. 2 electric wires are stung is 43 pieces；The quantity of insulating covering of breaking by the teeth is at 8；The quantity bitten broken is at 3.
This radical biting the internal copper cash of electric wire at 3 broken is respectively 8,19,14.
The present invention itself is nontoxic, and the abnormal smells from the patient simply distributed is to make mouse detest, and such mouse would not sting electricity
Cable.If directly smearing poisonous material on cable, particularly in large-scale power system, following hidden danger can be there is:
First, bring toxic hazard so will certainly to the personnel of maintenance system；
Second, mouse is dying when, it is easy to pulled apart by cable, causes bigger safety problem on the contrary；
3rd, the liquid that the corpse of mouse produces also can increase many beyond thought potential safety hazards.
Claims (3)
1. apply the electric wire in transformer station for one kind, it is characterised in that include electric conductor, insulating covering, coating；Electric conductor is line
Shape, insulating covering is along the surface of linear direction parcel electric conductor, both ends open, and masking liquid is coated in the surface of insulating covering, after air-drying
Become coating.
2. the masking liquid of the electric wire applied in transformer station, it is characterised in that include the raw material of following weight portion:
10000 years blade of grass sheets of thin snow 35 parts, 69 parts of Calathea insignis blade, 60 parts of wing tooth Laggera alata (Roxb.) Sch.-Bip. petal.
3. the preparation method of the masking liquid of the electric wire applied in transformer station, it is characterised in that comprise the following steps:
(1) 10000 years blade of grass sheet 35 weight portions of fresh thin snow, Calathea insignis blade 69 weight portion, wing tooth Laggera alata (Roxb.) Sch.-Bip. petal 60 weight are chosen
Amount part, soaks about 7 hours in clear water, and added clear water was not to have plant material as standard；
(2) plant material is taken out from clear water, put in refrigerator-freezer freezing about 40h between-20 DEG C to-30 DEG C temperature；
(3) plant material is taken out from refrigerator add 120 weight portions water, put into blender stir about 5 minutes-10 points
Clock, the rotating speed of blender is of about 20000-25000r/min, after filtering off plant tissue residue, collects the liquid after filtering, i.e.
Obtain this masking liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403729.2A CN106057340A (en) | 2016-06-08 | 2016-06-08 | Electric wire applied in transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403729.2A CN106057340A (en) | 2016-06-08 | 2016-06-08 | Electric wire applied in transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106057340A true CN106057340A (en) | 2016-10-26 |
Family
ID=57170698
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610403729.2A Pending CN106057340A (en) | 2016-06-08 | 2016-06-08 | Electric wire applied in transformer substation |
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| CN (1) | CN106057340A (en) |
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| CN107601141A (en) * | 2017-09-20 | 2018-01-19 | 国家电网公司 | A kind of screw type pipeline cable transfer method |
| CN107826872A (en) * | 2017-09-20 | 2018-03-23 | 国家电网公司 | A kind of underground cable carrying method with auxiliary support structure |
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