CN106785937A - A kind of lightning rod for transformer station - Google Patents
A kind of lightning rod for transformer station Download PDFInfo
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- CN106785937A CN106785937A CN201710101072.9A CN201710101072A CN106785937A CN 106785937 A CN106785937 A CN 106785937A CN 201710101072 A CN201710101072 A CN 201710101072A CN 106785937 A CN106785937 A CN 106785937A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
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Abstract
The application is related to a kind of lightning rod for transformer station, including substrate, and some mounting rods are fixed on the substrate, boom end fixed tuft shape lightning rod is installed, stabiliser bar is provided between adjacent tufted lightning rod, stabiliser bar two ends are separately fixed on the tufted lightning rod, forms stable triangle.The present invention is coated with corrosion resistant coating in the substrate surface of the lightning rod, and its electric conductivity is good, can prevent the corrosion of lightning rod, and can intelligently repair, cryoprotective effects it is good, with good use value.
Description
Technical field
The application is related to lightning rod field, more particularly to a kind of lightning rod for transformer station.
Background technology
Lightning rod is a kind of electric installation, with the connect setting, the arrester of lightning rod such as building, beacon, electric power facility
It is set to tip-shape so that its surrounding electric field intensity is very big, and air is ionized between thunder and lightning and arrester, and arrester can just connect
By the electric current of thunder and lightning, and conducted to greatly by electric installation, it is to avoid thunder and lightning is to building, beacon, electric power facility etc.
Infringement.
If however, building, beacon, electric power facility etc. be mounted with arrester but be not grounded or earthing effect not
If good, instead bigger infringement can be caused to building etc. in arrester.Because arrester is connected by metal with the earth,
Metal easily causes resistance excessive due to reasons such as corrosion, and electric conductivity declines, so as to cause very big potential safety hazard.
The content of the invention
To overcome problem present in above-mentioned background technology, the application to provide a kind of lightning rod for transformer station.
The present invention is achieved by the following technical programs：
A kind of lightning rod for transformer station, including substrate, are installed with some mounting rods, mounting rod on the substrate
Distal portion be fixed with tufted lightning rod, be provided with stabiliser bar between the adjacent tufted lightning rod, the two ends point of stabiliser bar
It is not fixed on the tufted lightning rod, forms the triangle structure of stabilization.
Wherein, the substrate is connected with transformer station by wire, and the substrate is electrolysis copper base.
Wherein, the substrate surface coating corrosion-resistant layer.
Wherein, ZnO nano particle, isopropanol and hollow mesoporous silicon oxide CNT are contained in the corrosion resistant coating
Microballoon.
Wherein, the substrate is processed by following processing mode：Will be during electrolysis copper base impregnated in the HCl solution of 0.1M
2h, then with the mesh of sand paper 16,80 mesh and 800 mesh successively to be electrolysed copper base surface polish, be then soaked in 60%
Then 2h in KOH solution, the electrolysis copper base after immersion is rushed using 60~90 DEG C of hot water injection 5min with 5~10 DEG C of water
5min is washed, is dried up using 50 DEG C of hair dryers standby.
Wherein, the preparation method of the corrosion resistant coating layer is as follows：
S1, the preparation of hollow mesoporous silica microsphere：
1. styrene monomer first is washed with the KOH solution that mass fraction is 10%, polymerization inhibitor is removed with separatory funnel point liquid,
It is repeated 5 times, then with ultrapure water to pH=6.8~7.5；
2. 0.25g trimethyl ammonium chlorides are weighed to be dissolved in 80mL ultra-pure waters, reflux condensation mode system is loaded onto, leads to nitrogen, by
Drop is added dropwise the styrene after 1. 10g is processed through step, and 30~45 DEG C of magnetic agitation 1h add 5wt% azo diisobutyl amidine salt
The aqueous solution 20ml of hydrochlorate, is subsequently placed in 5min in vacuum drying chamber, and the temperature of drying box is adjusted to 50 DEG C, magnetic force is continued after taking-up
Heating stirring, heating-up temperature is for 50 DEG C and is placed in polymerisation 24h under nitrogen environment, obtains polystyrene microsphere solution；
3. 1.0g cetyl trimethylammonium bromides are weighed to be dissolved in 49mL deionized waters, 10g ethanol, 1.0mL is added
Concentrated ammonia liquor, is placed on magnetic stirring apparatus and stirs, and rotating speed is 1000rpm/min；Then 10g polystyrene microsphere emulsions are dropwise dripped
Plus in stating cetyl trimethylammonium bromide mixed liquor, ultrasonic disperse 30min is finally added dropwise over 4.0g tetraethyl orthosilicates,
Magnetic stirring apparatus temperature is risen to 40~50 DEG C, 10h is persistently stirred；
4. the emulsion centrifugal sedimentation of gained will be 3. processed through step, centrifugal speed is 10000rpm/min, and centrifuging temperature is 5
DEG C, after precipitation is washed using ethanol, repeated centrifugation is washed 5 times, vacuum drying chamber 50KPa, 40 DEG C dry 3.5h, desciccate in
1500 DEG C of calcining 5h in Muffle furnace；
S2, CNT-corrosion inhibitor solution is prepared：
1. the 500mg hollow mesoporous silica microspheres as obtained in step S1 are weighed and is dissolved in L-Histidine saturated aqueous solution
In, ultrasonic disperse 15min；
2. weigh 50mg CNTs to be dissolved in 10ml ultra-pure waters, ultrasonic disperse 15min, then by carbon nano-tube solution
Add to containing hollow mesoporous silica microsphere the L-Histidine aqueous solution in, then in 25 ± 5 DEG C of vacuum drying chamber in
400~500KPa negative reaction 24h, vacuum cooled high speed centrifugation, centrifuging temperature be 0~5 DEG C, centrifugal speed be 8000~
1000rpm/min, centrifugation gained is dried overnight in being deposited in 70~100 DEG C of vacuum tanks, obtains final product and has adsorbed the hollow of L-Histidine
Mesopore silicon oxide CNT microballoon；
S3, prepares substrate coating liquid：
1. 20ml methyl alcohol is added in 80ml ultra-pure waters, is placed on magnetic stirring apparatus, 40 DEG C of heating, 100rpm/min stirrings
5min, glycidyl ether oxygen propyl-methoxy silane is slowly added in above-mentioned solution, and 0.1M HCl regulations pH to 6.1~
6.8,10min is stirred at room temperature, obtain solution a；
2. then 1.0mg ZnO nano particles are weighed to be added in 35ml isopropanols, under 50 DEG C for the treatment of of water-bath, stirring
30min, is well mixed it, and isopropanol then is added into above-mentioned solution a, obtains substrate coating liquid；
S4, prepares microsphere suspensions：To be dissolved in 100ml ultra-pure waters through microballoon 100mg obtained in step S2, be stirred at room temperature
10min, forms transparent solution, and 30mg novolak resin precursor liquid solutions are then added dropwise in solution, stirs 10min, obtains micro-
Ball suspension；
S5, the solution that will be prepared in S4 is dropwise added dropwise on through treated substrate by the way of glue is dripped, and drips the speed of glue
It is 1000rpm/s to spend, and the drop glue time is 5s, and spin coating speed is 1000rpm/s, spin coating 30s, repeats drop glue and spin coating 3 times；Will drop
The substrate of good glue is placed in after being dried overnight in 90 DEG C of baking oven and forms film；
S6, the solution configured in step S3 is coated on the substrate processed by step S5 by the way of Best-Effort request
On, 120~150 DEG C of heating in baking oven are placed the substrate in, the heat time is 5~10min, forms transparent with substrate surface
Film.
Wherein, the thickness of the substrate surface coating corrosion-resistant layer is 50~100nm.
Relative to prior art, the beneficial effect of the application：
The present invention is coated with corrosion resistant coating in the substrate surface of the lightning rod, and its electric conductivity is good, can prevent
The corrosion of lightning rod, and can intelligently repair, cryoprotective effects it is good, with good use value.
The substrate surface of lightning rod described herein forms mat surface by polishing, then again by HCl, sand paper and alkali
The surface of the substrate of lightning rod is showed rough surface by dipping, further increases the degree of roughness on the surface of substrate, is increased
The substrate of big lightning rod and the contact area of coating, and then extend the out-of-service time of coating so that it is described herein to keep away
Thunder pin decay resistance is strengthened.
The surface of the substrate of lightning rod described herein is coated with protective coating layer, and the superficial layer of the coating is using hollow
Mesoporous silicon dioxide micro-sphere absorption amino acid and CNT as the surface of lightning rod protective coating, in the base of lightning rod
Piece surface forms pH responsive thin films, and when the substrate surface of lightning rod is corroded, the pH responsive thin films can be sensed to be kept away
The change of the H+ or OH-ion concentration of the substrate surface of thunder pin, and then the L-Histidine corrosion inhibiter and carbon nanometer adsorbed in microballoon
Pipe voluntarily excites the place for flowing out and being subject to corrode on the substrate for repairing lightning rod.
The surface of the substrate of lightning rod described herein is also coated with the film containing ZnO nano particle, because ZnO receives
Rice grain has antibacterium and antiviral effect, therefore is received with hollow mesoporous silica microsphere absorption amino acid and carbon
Mitron film is combined, and on the one hand realizes the intelligence reparation of air terminal surface, and the substrate that on the other hand increased lightning rod makes
With life-span and anti-bacteria and anti-virus performance.
Isopropanol is added with the film coated on the substrate of lightning rod described herein, isopropanol makes as antifreeze
With, it is ensured that lightning rod keeps its good mechanical performance in the relatively low environment of temperature.
, relative to the lightning rod of same type, the cost of its production and the cost of reparation are significantly for lightning rod described herein
Reduce, and then, substantial amounts of labour and material resources cost are saved, with very strong potential use value.
The film of the substrate surface coating of the pretreatment mode and lightning rod of the substrate of lightning rod described herein is used
Reagent there is the performance of environmental protection, the secondary pollution of environment is not resulted in its product withdraw to environment, hence in so that root
The lightning rod being molded according to the preparation method of the film provided herein has the performance of environmental protection.
The aspect and advantage that the application is added will be set forth in part in the description, and will partly become from the following description
Substantially, or recognized by the practice of the application.It should be appreciated that the general description of the above and detailed description hereinafter are only
It is exemplary and explanatory, the application can not be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets implementation of the invention
Example, and be used to explain principle of the invention together with specification.
Fig. 1 is the structural representation of the application lightning rod.
Wherein：Substrate 1, mounting rod 2, tufted lightning rod 3, stabiliser bar 4.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in implementation method do not represent and the consistent all implementation methods of the present invention.Conversely, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
In the description of the present application, it is necessary to explanation, unless otherwise prescribed and limit, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be mechanically connect or electrical connection, or two connections of element internal, can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
Fig. 1 shows a kind of lightning rod for transformer station that embodiments herein is related to, as shown in figure 1, including base
Piece 1, fixes some mounting rods 2 on the substrate 1, tufted lightning rod 3 is fixed in the end of mounting rod 2, between adjacent tufted lightning rod 3
Be provided with stabiliser bar 4, the two ends of stabiliser bar 4 are separately fixed on the tufted lightning rod 3, formed stable triangle, the substrate 1 with
Transformer station is connected by wire, and the substrate 1 is electrolysis copper base, the surface coating corrosion-resistant layer of the substrate 1.Pass through
Corrosion resistant coating is coated with the surface of the substrate of lightning rod, its electric conductivity is good, can prevent the corrosion of lightning rod, and
Can intelligently repair, cryoprotective effects it is good.
Further, ZnO nano particle, isopropanol and hollow mesoporous silicon oxide are contained in the corrosion resistant coating layer
CNT microballoon.
Further, in the present embodiment, the treatment of the preparation method including substrate of corrosion resistant coating layer and corrosion-resistant
The preparation of dope layer, it is specific as follows：
S1, metal pretreated substrate will be electrolysed copper base and impregnated in 2h in the HCl solution of 0.1M, then with the mesh of sand paper 16,
The surface of 80 mesh and 800 mesh successively to being electrolysed copper base is polished, and 2h in 60% KOH solution is then soaked in, after immersion
Electrolysis copper base using 60~90 DEG C of hot water injection 5min, then with 5~10 DEG C of water flushing 5min, use 50 DEG C of electricity
Blowing drying is standby；
1. S2, the preparation of hollow mesoporous silica microsphere first washs styrene with the KOH solution that mass fraction is 10%
Monomer, polymerization inhibitor is removed with separatory funnel point liquid, is repeated 5 times, then with ultrapure water to pH=6.8~7.5；2. weigh
0.25g trimethyl ammonium chlorides are dissolved in 80mL ultra-pure waters, load onto reflux condensation mode system, lead to nitrogen, and 10g is dropwise added dropwise through step
1. the styrene after processing, 30~45 DEG C of magnetic agitation 1h add the aqueous solution of 5wt% azo diisobutyl amidine hydrochlorides
20ml, is subsequently placed in 5min in vacuum drying chamber, and the temperature of drying box is adjusted to 50 DEG C, and magnetic force heating stirring is continued after taking-up, plus
Hot temperature is for 50 DEG C and is placed in polymerisation 24h under nitrogen environment, obtains polystyrene microsphere solution；3. 1.0g hexadecanes are weighed
Base trimethylammonium bromide is dissolved in 49mL deionized waters, adds 10g ethanol, and 1.0mL concentrated ammonia liquors are placed on magnetic stirring apparatus and stir
Mix, rotating speed is 1000rpm/min；Then 10g polystyrene microspheres emulsion is dropwise added dropwise above-mentioned cetyl trimethyl bromination
In ammonium mixed liquor, ultrasonic disperse 30min is finally added dropwise over 4.0g tetraethyl orthosilicates, and magnetic stirring apparatus temperature is risen into 40
~50 DEG C, persistently stir 10h；4. the emulsion centrifugal sedimentation of gained will be 3. processed through step, centrifugal speed is 10000rpm/min,
Centrifuging temperature is 5 DEG C, and after precipitation is washed using ethanol, repeated centrifugation is washed 5 times, vacuum drying chamber 50KPa, 40 DEG C of dryings
3.5h, desciccate 1500 DEG C of calcining 5h in Muffle furnace；
S3, CNT-corrosion inhibitor solution is prepared, and weighs the hollow mesoporous silicon oxides of the 500mg as obtained in step S2 micro-
Ball is dissolved in L-Histidine saturated aqueous solution, ultrasonic disperse 15min；50mg CNTs are weighed to be dissolved in 10ml ultra-pure waters,
Ultrasonic disperse 15min, then adds to the L-Histidine aqueous solution containing hollow mesoporous silica microsphere carbon nano-tube solution
In, then in 400~500KPa negative reaction 24h, vacuum cooled high speed centrifugation, centrifugation in 25 ± 5 DEG C of vacuum drying chamber
Temperature is 0~5 DEG C, and centrifugal speed is 8000~1000rpm/min, and centrifugation gained is dried in being deposited in 70~100 DEG C of vacuum tanks
Overnight, the hollow mesopore silicon oxide CNT microballoon for having adsorbed L-Histidine is obtained final product；
S4, prepares substrate coating liquid, in 80ml ultra-pure waters add 20ml methyl alcohol, be placed on magnetic stirring apparatus, 40 DEG C heating,
100rpm/min stirs 5min, and glycidyl ether oxygen propyl-methoxy silane is slowly added in above-mentioned solution, and 0.1M HCl are adjusted
Section pH is stirred at room temperature 10min to 6.1~6.8, obtains solution a；Then 1.0mg ZnO nano particles are weighed and is added to 35ml isopropyls
In alcohol, under 50 DEG C for the treatment of of water-bath, 30min is stirred, be well mixed it, isopropanol is then added into above-mentioned solution a, obtain base
Piece coating liquid；
S5, prepares microsphere suspensions, will be dissolved in 100ml ultra-pure waters through microballoon 100mg obtained in step S3, is stirred at room temperature
10min, forms transparent solution, and 30mg novolak resin precursor liquid solutions are then added dropwise in solution, stirs 10min, obtains micro-
Ball suspension；
S6, the solution that will be prepared in S5 is dropwise added dropwise on the substrate treated through step S1 by the way of glue is dripped, drop
The speed of glue is 1000rpm/s, and the drop glue time is 5s, and spin coating speed is 1000rpm/s, spin coating 30s, repeats drop glue and spin coating 3
It is secondary；To drip glue substrate be placed in be dried overnight in 90 DEG C of baking oven after form film；
S7, the solution configured in step S4 is coated on the substrate processed by step S6 by the way of Best-Effort request
On, 120~150 DEG C of heating in baking oven are placed the substrate in, the heat time is 5~10min, forms transparent with substrate surface
Film.
Corrosion Protection to the lightning rod carries out experimental test：Using the lightning rod of the uncoated corrosion prevention film of substrate as sky
White control, the lightning rod that corrosion prevention film is coated on blank lightning rod and substrate is placed in 1.0M NaCl solutions and is soaked, and is passed through
After different time corrosion test, two kinds of electrochemical parameters of lightning rod are as shown in Table 1 and Table 2.
Corrosion potentials value (the unit of 1 two kinds of lightning rods of table：mv)
| 1h | 12h | 24h | 48h | 72h | |
| Blank | -989.00 | -1053.32 | -1500.10 | -2015.26 | -2089.56 |
| The present invention | -356.12 | -370.21 | -389.56 | -500.78 | -600.89 |
Corrosion electric current density value (the unit of 2 two kinds of lightning rods of table：nA/cm2)
| 1h | 12h | 24h | 48h | 72h | |
| Blank | 5600.00 | 6800.22 | 7856.32 | 8900.56 | 9000.78 |
| The present invention | 15.20 | 15.30 | 18.20 | 20.21 | 50.26 |
The corrosion electric current density as the lightning rod of blank is can be seen that with corrosion electricity from the end value of Tables 1 and 2
The increase of pressure and be increased dramatically, illustrate that blank is substantial in NaCl solution.And corrosion prevention film is scribbled on substrate
Lightning rod provided herein compared with blank, with the increase of corrosion potentials, the lightning rod that the application is provided
Corrosion electric current density increasess slowly, and illustrates in the range of the regular hour, and the corrosion reaction of lightning rod provided by the present invention is not
Occur.
The anti-microbial property test of the lightning rod：Using absorbance method, the lightning-arrest of corrosion resistant coating is coated with detection substrate
The lightning rod of coating is not coated with pin and substrate fungistatic effect to Escherichia coli is compareed as empty table.Result is as shown in table 3.
The antibacterial absorbance of the lightning rod of table 3 and blank to Escherichia coli
Experiment shows that the lightning rod for being coated with coating is compared with the lightning rod of uncoated coating, because prepared by coating
Journey with the addition of ZnO nano particle so that lightning rod of the invention has good fungistatic effect.Then check experiment is used, it is right
Than be added with isopropanol antifreeze and without addition antifreeze isopropanol coating, it is at -10 DEG C, and anti-corrosion effects difference is bright
It is aobvious.
It should be appreciated that the invention is not limited in the precision architecture being described above and be shown in the drawings, and
And can without departing from the scope carry out various modifications and changes.The scope of the present invention is only limited by appended claim.
Claims (7)
1. a kind of lightning rod for transformer station, including substrate, it is characterised in that some installations are installed with the substrate
Bar, the distal portion of mounting rod is fixed with tufted lightning rod, and stabiliser bar, stabiliser bar are provided between the adjacent tufted lightning rod
Two ends be separately fixed on the tufted lightning rod, formed stabilization triangle structure.
2. lightning rod according to claim 1, it is characterised in that the substrate is connected with transformer station by wire, described
Substrate is electrolysis copper base.
3. lightning rod according to claim 2, it is characterised in that the substrate surface coating corrosion-resistant layer.
4. lightning rod according to claim 3, it is characterised in that containing ZnO nano particle, different in the corrosion resistant coating
Propyl alcohol and hollow mesoporous silicon oxide CNT microballoon.
5. according to any described lightning rod of claim 1~2, it is characterised in that the substrate by following processing mode at
Reason：Electrolysis copper base impregnated in 2h in the HCl solution of 0.1M, then with the mesh of sand paper 16,80 mesh and 800 mesh successively to cathode copper
The surface of substrate is polished, and is then soaked in 2h in 60% KOH solution, and the electrolysis copper base after immersion uses 60~90 DEG C
Hot water injection 5min, then rinse 5min with 5~10 DEG C of water, dried up using 50 DEG C of hair dryers standby.
6. the lightning rod described in a claim 3, it is characterised in that the preparation method of the corrosion resistant coating layer is as follows：
S1, the preparation of hollow mesoporous silica microsphere：
1. styrene monomer first is washed with the KOH solution that mass fraction is 10%, polymerization inhibitor is removed with separatory funnel point liquid, repeated
5 times, then with ultrapure water to pH=6.8~7.5；
2. 0.25g trimethyl ammonium chlorides are weighed to be dissolved in 80mL ultra-pure waters, reflux condensation mode system is loaded onto, leads to nitrogen, dropwise dripped
Plus 10g 1. processed through step after styrene, 30~45 DEG C of magnetic agitation 1h, add 5wt% azo diisobutyl amidine hydrochlorides
Aqueous solution 20ml, be subsequently placed in 5min in vacuum drying chamber, the temperature of drying box is adjusted to 50 DEG C, after taking-up continue magnetic force heating
Stirring, heating-up temperature is for 50 DEG C and is placed in polymerisation 24h under nitrogen environment, obtains polystyrene microsphere solution；
3. 1.0g cetyl trimethylammonium bromides are weighed to be dissolved in 49mL deionized waters, 10g ethanol, the dense ammonia of 1.0mL is added
Water, is placed on magnetic stirring apparatus and stirs, and rotating speed is 1000rpm/min；Then 10g polystyrene microspheres emulsion is dropwise added dropwise
State in cetyl trimethylammonium bromide mixed liquor, ultrasonic disperse 30min is finally added dropwise over 4.0g tetraethyl orthosilicates, by magnetic
Power agitator temperature rises to 40~50 DEG C, persistently stirs 10h；
4. the emulsion centrifugal sedimentation of gained will be 3. processed through step, centrifugal speed is 10000rpm/min, and centrifuging temperature is 5 DEG C,
Precipitation using ethanol wash after, repeated centrifugation wash 5 times, vacuum drying chamber 50KPa, 40 DEG C dry 3.5h, desciccate is in horse
Not in stove 1500 DEG C calcining 5h；
S2, CNT-corrosion inhibitor solution is prepared：
1. the 500mg hollow mesoporous silica microspheres as obtained in step S1 are weighed to be dissolved in L-Histidine saturated aqueous solution, is surpassed
Sound disperses 15min；
2. weigh 50mg CNTs to be dissolved in 10ml ultra-pure waters, then ultrasonic disperse 15min adds carbon nano-tube solution
Into the L-Histidine aqueous solution containing hollow mesoporous silica microsphere, then in 25 ± 5 DEG C of vacuum drying chamber in 400~
500KPa negative reaction 24h, vacuum cooled high speed centrifugation, centrifuging temperature is 0~5 DEG C, and centrifugal speed is 8000~1000rpm/
Min, centrifugation gained is dried overnight in being deposited in 70~100 DEG C of vacuum tanks, obtains final product the hollow mesoporous oxidation for having adsorbed L-Histidine
Silicon-carbon nanotube microballoon；
S3, prepares substrate coating liquid：
1. 20ml methyl alcohol is added in 80ml ultra-pure waters, is placed on magnetic stirring apparatus, 40 DEG C of heating, 100rpm/min stirring 5min,
Glycidyl ether oxygen propyl-methoxy silane is slowly added in above-mentioned solution, 0.1M HCl regulation pH to 6.1~6.8, room temperature
Stirring 10min, obtains solution a；
2. 1.0mg ZnO nano particles then are weighed to be added in 35ml isopropanols, under 50 DEG C for the treatment of of water-bath, stir 30min,
It is well mixed, isopropanol is then added into above-mentioned solution a, obtain substrate coating liquid；
S4, prepares microsphere suspensions：To be dissolved in 100ml ultra-pure waters through microballoon 100mg obtained in step S2, be stirred at room temperature
10min, forms transparent solution, and 30mg novolak resin precursor liquid solutions are then added dropwise in solution, stirs 10min, obtains micro-
Ball suspension；
S5, the solution that will be prepared in S4 is dropwise added dropwise on through treated substrate by the way of glue is dripped, and the speed for dripping glue is
1000rpm/s, the drop glue time is 5s, and spin coating speed is 1000rpm/s, spin coating 30s, repeats drop glue and spin coating 3 times；Glue will be dripped
Substrate be placed in be dried overnight in 90 DEG C of baking oven after form film；
S6, the solution configured in step S3 is coated on the substrate processed by step S5 by the way of Best-Effort request, will
Substrate is placed in 120~150 DEG C of heating in baking oven, and the heat time is 5~10min, and transparent film is formed with substrate surface.
7. the lightning rod described in a claim 3, it is characterised in that the thickness of the substrate surface coating corrosion-resistant layer is
50~100nm.
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| CN201710101072.9A CN106785937B (en) | 2017-02-23 | 2017-02-23 | A kind of lightning rod for substation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598875A (en) * | 2018-07-25 | 2018-09-28 | 方流生 | A kind of lightning arrester |
| CN114994981A (en) * | 2022-06-14 | 2022-09-02 | 江苏弘德光电材料科技有限公司 | Polarizing brightening adhesive film for liquid crystal display backlight module and preparation method thereof |
| CN115710417A (en) * | 2022-11-28 | 2023-02-24 | 江西省萍乡市轩品塑胶制品有限公司 | Biodegradable sheet lunch box master batch and preparation method thereof |
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| RU146246U1 (en) * | 2013-12-26 | 2014-10-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | DEVICE FOR PROTECTING PIPELINES FROM CORROSION DESTRUCTION UNDER THE INFLUENCE OF LIGHTNING CURRENTS |
| CN203871659U (en) * | 2014-04-02 | 2014-10-08 | 国家电网公司 | Lightning arrester |
| CN104927583A (en) * | 2015-07-06 | 2015-09-23 | 江苏固格澜栅防护设施有限公司 | Preparation method and application of intelligent anti-corrosion coating capable of being automatically repaired |
| CN106099648A (en) * | 2016-06-16 | 2016-11-09 | 江西省雷电监测预警与防护技术中心 | One connects sudden strain of a muscle bar |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598875A (en) * | 2018-07-25 | 2018-09-28 | 方流生 | A kind of lightning arrester |
| CN114994981A (en) * | 2022-06-14 | 2022-09-02 | 江苏弘德光电材料科技有限公司 | Polarizing brightening adhesive film for liquid crystal display backlight module and preparation method thereof |
| CN115710417A (en) * | 2022-11-28 | 2023-02-24 | 江西省萍乡市轩品塑胶制品有限公司 | Biodegradable sheet lunch box master batch and preparation method thereof |
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| CN106785937B (en) | 2018-05-25 |
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