CN106158252A - A kind of high-tension transformer for power system - Google Patents
A kind of high-tension transformer for power system Download PDFInfo
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- CN106158252A CN106158252A CN201610715162.2A CN201610715162A CN106158252A CN 106158252 A CN106158252 A CN 106158252A CN 201610715162 A CN201610715162 A CN 201610715162A CN 106158252 A CN106158252 A CN 106158252A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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Abstract
The invention discloses a kind of high-tension transformer for power system, including transformer body, before described transformer body and the back side is respectively arranged with protection network, and the side, side of transformer body is provided with one for the opening connecting cable.
Description
Technical field
The present invention relates to a kind of high-tension transformer for power system.
Background technology
High-tension transformer in correlation technique is during life-time service, and its outer surface is subject to corrosion and the invading of antibacterial
Erosion, is unfavorable for the protection of transformator, adds the burden of staff.
Summary of the invention
It is desirable to provide a kind of high-tension transformer for power system, to solve above-mentioned technical problem.
Embodiments of the invention provide a kind of high-tension transformer for power system, including transformer body, institute
Stating before transformer body and the back side is respectively arranged with protection network, the side, side of transformer body is provided with one for even
The opening of wiring cable.
A kind of structure for the high-tension transformer of power system that the above embodiment of the present invention provides arranges rationally, from
And solve above-mentioned technical problem.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the present invention
Example, and for explaining the principle of the present invention together with description.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the anti-corrosive antibacterial film according to a kind of high-tension transformer for power system shown in an exemplary embodiment
The process chart of preparation method.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they are only with the most appended
The example of the apparatus and method that some aspects that described in detail in claims, the present invention are consistent.
In the description of the present application, it should be noted that unless otherwise prescribed and limit, term " is installed ", " being connected ",
" connect " and should be interpreted broadly, for example, it may be mechanically connected or electrical connection, it is also possible to be the connection of two element internals, 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.
The invention will be further described with the following Examples.
Application scenarios 1
Fig. 1 is according to a kind of high-tension transformer for power system shown in an exemplary embodiment, as it is shown in figure 1,
Including transformer body 1, before described the transformer body 1 and back side is respectively arranged with protection network 2, the side of transformer body 1
Side, face is provided with one for the opening 3 connecting cable 4.
A kind of structure for the high-tension transformer of power system that the above embodiment of the present invention provides arranges rationally, from
And solve above-mentioned technical problem.
Preferably, the end face of described transformer body 1 is additionally provided with protection network 2.
Preferably, the outer surface of described transformer body 1 sets and is coated with Antimicrobial preservative film.
Preferably, the outer surface of described protection network 2 is painted with Antimicrobial preservative film.
Fig. 2 is the anti-corrosive antibacterial film according to a kind of high-tension transformer for power system shown in an exemplary embodiment
The process chart of preparation method.With reference to Fig. 2, the preparation method of described anti-corrosive antibacterial film comprises the following steps:
S1, the process of base material: aluminum or aluminum alloy is polished bright through the silicon carbide paper of 500#～800#, uses ethanol respectively
Clean with tap water, sequentially pass through oil removing and pickling processes, take out then with distilled water flushing, be placed at 40 DEG C drying；
Wherein, the formula of described oil removing solution is: sodium hydroxide, hexamethylene, sodium bicarbonate, fatty alcohol-polyoxyethylene ether,
Emulsifying agent, BTA, degreasing fluid temperature are 50～60 DEG C, the oil removing time is 30～45s；The formula of described acid solution
For: 70%～80% 10 parts of sulphuric acid, 70%～1 part of 90% nitric acid, 3 parts of 50% potassium permanganate, 1% monoethanolamine, activation temperature
Be 50～60 DEG C, soak time be 20～30s；The purpose of acid solution is to remove the oxide-film of aluminum alloy surface, oxide skin, rust
Erosion product, and change aluminum alloy surface state；
S2, film forming: the substrate coupons processed through step S1 is immersed 40s in treatment fluid, is placed under infrared lamp baking
2min；Repeat dipping 30s, be placed under infrared lamp baking 1min；
Wherein, the configuration of described treatment fluid is as follows: add appropriate basic zirconium chloride in appropriate distilled water, metatitanic acid is made
Solution A, is sequentially added into sulphuric acid, hydroxy ethylene diphosphonic acid and ATMP in solution A, makes solution
B, adds ultra-pure water water in solution B and is settled to 1000ml, by ammonia regulation solution ph to 7.5～8.5；
S3, prepares photosensitive antibacterial oil paint film:
A. antimicrobial powder is prepared: weigh 10g urea amine, 10g ammonium hydrogen carbonate, 5g ammonium chloride and 15g dispersant cetyl three
Methyl bromide ammonium, adds 1000ml ultra-pure water, rocks 1～2min, adds 5g NaCl, rocks 30min, adds 1mol/L NaOH
Solution regulation pH value, to 8.5～9.5, uses stretched long-neck dropper dropping AgNO3 solution, rocks 30min, be labeled as molten
Liquid A；
B. the solution A that will prepare in step A adds 10ml TiO2 solution, adds 10ml zirconium phosphate, in 50～60 DEG C
Water-bath, obtains solution B；
C. solution A and solution B being mixed according to the ratio of 2:1, configuration obtains solution C；3g titanium dioxide is added in solution C
Silicon-carbon nanotube, is placed in 70～80 DEG C of stirrings 1～2h on magnetic stirring apparatus, is added dropwise over tetraethyl orthosilicate, stir 2～3h, add
Enter 20ml absolute ethyl alcohol and stirring 30min, above-mentioned solution is placed in 40Gy193Irradiate after 30min under Ir gamma-rays, be placed in 0.5～
Sucking filtration under 30KPa negative pressure, puts into 1000～1200 DEG C of calcinings 1～3h in Muffle furnace by filtrate, takes out cooling and grinds, crosses 1200 mesh
Sieve and get final product；
S4, is brushed on the photosensitive antibacterium paint being prepared from through S3 by the base material processed through S2.
Experiment test:
(1) droplet test: salt spray test: corrosive liquid NaCl solution, concentration is 90～100mg/mL, pH value be 6.5～
9.5, salt fog settling amount is 3.0ml/100cm3.h；Spraying 168h is a cycle continuously, measures the rate of corrosion of substrate surface.
After 168h salt air corrosion, the composite membrane system prepared of the inventive method is used not occur bubbling or the showing of depainting
As；It is carried out continuously 2 all after dates, occurs in that the slightest diameter bubbling point less than 0.5mm, the rate of corrosion of substrate surface
Less than 0.5%；Test carries out 4 all after dates, and the surface of composite membrane system occurs in that diameter is less than the bubbling point of 0.8mm, base
The rate of corrosion on material surface is less than 5%.Therefore, after the photosensitive antibacterium paint of external coating of film forming, the composite membrane system of composition is big
The big decay resistance that improve paint film, foaming and the peeling of composite membrane system are effectively suppressed, and show non-
The decay resistance of Chang Youyi, test carries out 5 all after dates, and the rate of corrosion of substrate surface just reaches 10%.
(2) anti-microbial property test: detect this composite membrane antibacterial effect to escherichia coli, mycete and staphylococcus aureus
Really.Result is as shown in table 1, table 2, table 3.
Table 1 composite membrane is to colibacillary bacteriostasis rate and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 100% |
| 50 | 100% |
| 60 | 100% |
| 30min after 6 months | 100% |
Table 2 composite membrane is to the bacteriostasis rate of mycete and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 100% |
| 50 | 100% |
| 60 | 99.9% |
| 30min after 6 months | 99% |
Table 3 composite membrane is to the bacteriostasis rate of staphylococcus aureus and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 98% |
| 50 | 99% |
| 60 | 95% |
| 30min after 6 months | 99% |
Test shows, when 20 minutes, this composite membrane is to the bacteriostasis rate of escherichia coli, mycete and staphylococcus aureus
Reach 100%, show the anti-microbial property of excellence；After being exposed to the sun up to the natural environment of 6 months, 30min is interior to above-mentioned
The bacteriostasis rate of antibacterial is all more than 99%, therefore, and the composite membrane that the method provided according to embodiments of the invention is prepared from
There is the lasting fungistatic effect of excellence.
Result shows, the composite membrane system that the method utilizing the present invention to provide is prepared from has the anticorrosive of excellence and presses down
The performance of bacterium.Synergism between the base material and the photosensitive antibacterium paint that processed containing titanium zirconium treatment fluid so that aluminum or
Person's aluminum alloy surface obtains extraordinary protection.
Application scenarios 2
Fig. 1 is according to a kind of high-tension transformer for power system shown in an exemplary embodiment, as it is shown in figure 1,
Including transformer body 1, before described the transformer body 1 and back side is respectively arranged with protection network 2, the side of transformer body 1
Side, face is provided with one for the opening 3 connecting cable 4.
A kind of structure for the high-tension transformer of power system that the above embodiment of the present invention provides arranges rationally, from
And solve above-mentioned technical problem.
Preferably, the end face of described transformer body 1 is additionally provided with protection network 2.
Preferably, the outer surface of described transformer body 1 sets and is coated with Antimicrobial preservative film.
Preferably, the outer surface of described protection network 2 is painted with Antimicrobial preservative film.
Fig. 2 is the anti-corrosive antibacterial film according to a kind of high-tension transformer for power system shown in an exemplary embodiment
The process chart of preparation method.With reference to Fig. 2, the preparation method of described anti-corrosive antibacterial film comprises the following steps:
S1, the process of base material: aluminum or aluminum alloy is polished bright through the silicon carbide paper of 500#～800#, uses ethanol respectively
Clean with tap water, sequentially pass through oil removing and pickling processes, take out then with distilled water flushing, be placed at 40 DEG C drying；
Wherein, the formula of described oil removing solution is: sodium hydroxide, hexamethylene, sodium bicarbonate, fatty alcohol-polyoxyethylene ether,
Emulsifying agent, BTA, degreasing fluid temperature are 50～60 DEG C, the oil removing time is 30～45s；The formula of described acid solution
For: 70%～80% 10 parts of sulphuric acid, 70%～1 part of 90% nitric acid, 3 parts of 50% potassium permanganate, 1% monoethanolamine, activation temperature
Be 50～60 DEG C, soak time be 20～30s；The purpose of acid solution is to remove the oxide-film of aluminum alloy surface, oxide skin, rust
Erosion product, and change aluminum alloy surface state；
S2, film forming: the substrate coupons processed through step S1 is immersed 40s in treatment fluid, is placed under infrared lamp baking
2min；Repeat dipping 30s, be placed under infrared lamp baking 1min；
Wherein, the configuration of described treatment fluid is as follows: add appropriate basic zirconium chloride in appropriate distilled water, metatitanic acid is made
Solution A, is sequentially added into sulphuric acid, hydroxy ethylene diphosphonic acid and ATMP in solution A, makes solution B,
In solution B, add ultra-pure water water be settled to 1000ml, by ammonia regulation solution ph to 7.5～8.5；
S3, prepares photosensitive antibacterial oil paint film:
A. antimicrobial powder is prepared: weigh 10g urea amine, 10g ammonium hydrogen carbonate, 5g ammonium chloride and 15g dispersant cetyl three
Methyl bromide ammonium, adds 1000ml ultra-pure water, rocks 1～2min, adds 5g NaCl, rocks 30min, adds 1mol/L NaOH
Solution regulation pH value, to 8.5～9.5, uses stretched long-neck dropper dropping AgNO3 solution, rocks 30min, be labeled as molten
Liquid A；
B. the solution A that will prepare in step A adds 10ml TiO2 solution, adds 10ml zirconium phosphate, in 50～60 DEG C
Water-bath, obtains solution B；
C. solution A and solution B being mixed according to the ratio of 2:1, configuration obtains solution C；3g titanium dioxide is added in solution C
Silicon-carbon nanotube, is placed in 70～80 DEG C of stirrings 1～2h on magnetic stirring apparatus, is added dropwise over tetraethyl orthosilicate, stir 2～3h, add
Enter 20ml absolute ethyl alcohol and stirring 30min, above-mentioned solution is placed in 40Gy193Irradiate after 30min under Ir gamma-rays, be placed in 0.5～
Sucking filtration under 30KPa negative pressure, puts into 1000～1200 DEG C of calcinings 1～3h in Muffle furnace by filtrate, takes out cooling and grinds, crosses 1200 mesh
Sieve and get final product；
S4, is brushed on the photosensitive antibacterium paint being prepared from through S3 by the base material processed through S2.
Experiment test:
(1) droplet test: salt spray test: corrosive liquid NaCl solution, concentration is 90～100mg/mL, pH value be 6.5～
9.5, salt fog settling amount is 3.0ml/100cm3.h；Spraying 168h is a cycle continuously, measures the rate of corrosion of substrate surface.
After 168h salt air corrosion, the composite membrane system prepared of the inventive method is used not occur bubbling or the showing of depainting
As；It is carried out continuously 2 all after dates, occurs in that the slightest diameter bubbling point less than 0.5mm, the rate of corrosion of substrate surface
Less than 0.5%；Test carries out 4 all after dates, and the surface of composite membrane system occurs in that diameter is less than the bubbling point of 0.8mm, base
The rate of corrosion on material surface is less than 5%.Therefore, after the photosensitive antibacterium paint of external coating of film forming, the composite membrane system of composition is big
The big decay resistance that improve paint film, foaming and the peeling of composite membrane system are effectively suppressed, and show non-
The decay resistance of Chang Youyi, test carries out 5 all after dates, and the rate of corrosion of substrate surface just reaches 10%.
(2) anti-microbial property test: detect this composite membrane antibacterial effect to escherichia coli, mycete and staphylococcus aureus
Really.Result is as shown in table 1, table 2, table 3.
Table 1 composite membrane is to colibacillary bacteriostasis rate and bacteriostasis rate when 30min after 6 months
Table 2 composite membrane is to the bacteriostasis rate of mycete and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 99% |
| 50 | 99% |
| 60 | 99% |
| 30min after 6 months | 99% |
Table 3 composite membrane is to the bacteriostasis rate of staphylococcus aureus and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 97% |
| 50 | 97% |
| 60 | 96% |
| 30min after 6 months | 96% |
Test shows, when 20 minutes, this composite membrane is to the bacteriostasis rate of escherichia coli, mycete and staphylococcus aureus
Reach 100%, show the anti-microbial property of excellence；After being exposed to the sun up to the natural environment of 6 months, 30min is interior to above-mentioned
The bacteriostasis rate of antibacterial is all more than 96%, therefore, and the composite membrane that the method provided according to embodiments of the invention is prepared from
There is the lasting fungistatic effect of excellence.
Result shows, the composite membrane system that the method utilizing the present invention to provide is prepared from has the anticorrosive of excellence and presses down
The performance of bacterium.Synergism between the base material and the photosensitive antibacterium paint that processed containing titanium zirconium treatment fluid so that aluminum or
Person's aluminum alloy surface obtains extraordinary protection.
Application scenarios 3
Fig. 1 is according to a kind of high-tension transformer for power system shown in an exemplary embodiment, as it is shown in figure 1,
Including transformer body 1, before described the transformer body 1 and back side is respectively arranged with protection network 2, the side of transformer body 1
Side, face is provided with one for the opening 3 connecting cable 4.
A kind of structure for the high-tension transformer of power system that the above embodiment of the present invention provides arranges rationally, from
And solve above-mentioned technical problem.
Preferably, the end face of described transformer body 1 is additionally provided with protection network 2.
Preferably, the outer surface of described transformer body 1 sets and is coated with Antimicrobial preservative film.
Preferably, the outer surface of described protection network 2 is painted with Antimicrobial preservative film.
Fig. 2 is the anti-corrosive antibacterial film according to a kind of high-tension transformer for power system shown in an exemplary embodiment
The process chart of preparation method.With reference to Fig. 2, the preparation method of described anti-corrosive antibacterial film comprises the following steps:
S1, the process of base material: aluminum or aluminum alloy is polished bright through the silicon carbide paper of 500#～800#, uses ethanol respectively
Clean with tap water, sequentially pass through oil removing and pickling processes, take out then with distilled water flushing, be placed at 40 DEG C drying；
Wherein, the formula of described oil removing solution is: sodium hydroxide, hexamethylene, sodium bicarbonate, fatty alcohol-polyoxyethylene ether,
Emulsifying agent, BTA, degreasing fluid temperature are 50～60 DEG C, the oil removing time is 30～45s；The formula of described acid solution
For: 70%～80% 10 parts of sulphuric acid, 70%～1 part of 90% nitric acid, 3 parts of 50% potassium permanganate, 1% monoethanolamine, activation temperature
Be 50～60 DEG C, soak time be 20～30s；The purpose of acid solution is to remove the oxide-film of aluminum alloy surface, oxide skin, rust
Erosion product, and change aluminum alloy surface state；
S2, film forming: the substrate coupons processed through step S1 is immersed 40s in treatment fluid, is placed under infrared lamp baking
2min；Repeat dipping 30s, be placed under infrared lamp baking 1min；
Wherein, the configuration of described treatment fluid is as follows: add appropriate basic zirconium chloride in appropriate distilled water, metatitanic acid is made
Solution A, is sequentially added into sulphuric acid, hydroxy ethylene diphosphonic acid and ATMP in solution A, makes solution B,
In solution B, add ultra-pure water water be settled to 1000ml, by ammonia regulation solution ph to 7.5～8.5；
S3, prepares photosensitive antibacterial oil paint film:
A. antimicrobial powder is prepared: weigh 10g urea amine, 10g ammonium hydrogen carbonate, 5g ammonium chloride and 15g dispersant cetyl three
Methyl bromide ammonium, adds 1000ml ultra-pure water, rocks 1～2min, adds 5g NaCl, rocks 30min, adds 1mol/L
NaOH solution regulation pH value, to 8.5～9.5, uses stretched long-neck dropper dropping AgNO3 solution, rocks 30min, labelling
For solution A；
B. the solution A that will prepare in step A adds 10ml TiO2 solution, adds 10ml zirconium phosphate, in 50～60 DEG C
Water-bath, obtains solution B；
C. solution A and solution B being mixed according to the ratio of 2:1, configuration obtains solution C；3g titanium dioxide is added in solution C
Silicon-carbon nanotube, is placed in 70～80 DEG C of stirrings 1～2h on magnetic stirring apparatus, is added dropwise over tetraethyl orthosilicate, stir 2～3h, add
Enter 20ml absolute ethyl alcohol and stirring 30min, above-mentioned solution is placed in 40Gy193Irradiate after 30min under Ir gamma-rays, be placed in 0.5～
Sucking filtration under 30KPa negative pressure, puts into 1000～1200 DEG C of calcinings 1～3h in Muffle furnace by filtrate, takes out cooling and grinds, crosses 1200 mesh
Sieve and get final product；
S4, is brushed on the photosensitive antibacterium paint being prepared from through S3 by the base material processed through S2.
Experiment test:
(1) droplet test: salt spray test: corrosive liquid NaCl solution, concentration is 90～100mg/mL, pH value be 6.5～
9.5, salt fog settling amount is 3.0ml/100cm3.h；Spraying 168h is a cycle continuously, measures the rate of corrosion of substrate surface.
After 168h salt air corrosion, the composite membrane system prepared of the inventive method is used not occur bubbling or the showing of depainting
As；It is carried out continuously 2 all after dates, occurs in that the slightest diameter bubbling point less than 0.5mm, the rate of corrosion of substrate surface
Less than 0.5%；Test carries out 4 all after dates, and the surface of composite membrane system occurs in that diameter is less than the bubbling point of 0.8mm, base
The rate of corrosion on material surface is less than 5%.Therefore, after the photosensitive antibacterium paint of external coating of film forming, the composite membrane system of composition is big
The big decay resistance that improve paint film, foaming and the peeling of composite membrane system are effectively suppressed, and show non-
The decay resistance of Chang Youyi, test carries out 5 all after dates, and the rate of corrosion of substrate surface just reaches 10%.
(2) anti-microbial property test: detect this composite membrane antibacterial effect to escherichia coli, mycete and staphylococcus aureus
Really.Result is as shown in table 1, table 2, table 3.
Table 1 composite membrane is to colibacillary bacteriostasis rate and bacteriostasis rate when 30min after 6 months
Table 2 composite membrane is to the bacteriostasis rate of mycete and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 99% |
| 50 | 99% |
| 60 | 99% |
| 30min after 6 months | 99% |
Table 3 composite membrane is to the bacteriostasis rate of staphylococcus aureus and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 99% |
| 50 | 99% |
| 60 | 99% |
| 30min after 6 months | 99% |
Test shows, when 20 minutes, this composite membrane is to the bacteriostasis rate of escherichia coli, mycete and staphylococcus aureus
Reach 100%, show the anti-microbial property of excellence；After being exposed to the sun up to the natural environment of 6 months, 30min is interior to above-mentioned
The bacteriostasis rate of antibacterial is all more than 98%, therefore, and the composite membrane that the method provided according to embodiments of the invention is prepared from
There is the lasting fungistatic effect of excellence.
Result shows, the composite membrane system that the method utilizing the present invention to provide is prepared from has the anticorrosive of excellence and presses down
The performance of bacterium.Synergism between the base material and the photosensitive antibacterium paint that processed containing titanium zirconium treatment fluid so that aluminum or
Person's aluminum alloy surface obtains extraordinary protection.
Application scenarios 4
Fig. 1 is according to a kind of high-tension transformer for power system shown in an exemplary embodiment, as it is shown in figure 1,
Including transformer body 1, before described the transformer body 1 and back side is respectively arranged with protection network 2, the side of transformer body 1
Side, face is provided with one for the opening 3 connecting cable 4.
A kind of structure for the high-tension transformer of power system that the above embodiment of the present invention provides arranges rationally, from
And solve above-mentioned technical problem.
Preferably, the end face of described transformer body 1 is additionally provided with protection network 2.
Preferably, the outer surface of described transformer body 1 sets and is coated with Antimicrobial preservative film.
Preferably, the outer surface of described protection network 2 is painted with Antimicrobial preservative film.
Fig. 2 is the anti-corrosive antibacterial film according to a kind of high-tension transformer for power system shown in an exemplary embodiment
The process chart of preparation method.With reference to Fig. 2, the preparation method of described anti-corrosive antibacterial film comprises the following steps:
S1, the process of base material: aluminum or aluminum alloy is polished bright through the silicon carbide paper of 500#～800#, uses ethanol respectively
Clean with tap water, sequentially pass through oil removing and pickling processes, take out then with distilled water flushing, be placed at 40 DEG C drying；
Wherein, the formula of described oil removing solution is: sodium hydroxide, hexamethylene, sodium bicarbonate, fatty alcohol-polyoxyethylene ether,
Emulsifying agent, BTA, degreasing fluid temperature are 50～60 DEG C, the oil removing time is 30～45s；The formula of described acid solution
For: 70%～80% 10 parts of sulphuric acid, 70%～1 part of 90% nitric acid, 3 parts of 50% potassium permanganate, 1% monoethanolamine, activation temperature
Be 50～60 DEG C, soak time be 20～30s；The purpose of acid solution is to remove the oxide-film of aluminum alloy surface, oxide skin, rust
Erosion product, and change aluminum alloy surface state；
S2, film forming: the substrate coupons processed through step S1 is immersed 40s in treatment fluid, is placed under infrared lamp baking
2min；Repeat dipping 30s, be placed under infrared lamp baking 1min；
Wherein, the configuration of described treatment fluid is as follows: add appropriate basic zirconium chloride in appropriate distilled water, metatitanic acid is made
Solution A, is sequentially added into sulphuric acid, hydroxy ethylene diphosphonic acid and ATMP in solution A, makes solution B,
In solution B, add ultra-pure water water be settled to 1000ml, by ammonia regulation solution ph to 7.5～8.5；
S3, prepares photosensitive antibacterial oil paint film:
A. antimicrobial powder is prepared: weigh 10g urea amine, 10g ammonium hydrogen carbonate, 5g ammonium chloride and 15g dispersant cetyl three
Methyl bromide ammonium, adds 1000ml ultra-pure water, rocks 1～2min, adds 5g NaCl, rocks 30min, adds 1mol/L NaOH
Solution regulation pH value, to 8.5～9.5, uses stretched long-neck dropper dropping AgNO3 solution, rocks 30min, be labeled as
Solution A；
B. the solution A that will prepare in step A adds 10ml TiO2 solution, adds 10ml zirconium phosphate, in 50～60 DEG C
Water-bath, obtains solution B；
C. solution A and solution B being mixed according to the ratio of 2:1, configuration obtains solution C；3g titanium dioxide is added in solution C
Silicon-carbon nanotube, is placed in 70～80 DEG C of stirrings 1～2h on magnetic stirring apparatus, is added dropwise over tetraethyl orthosilicate, stir 2～3h, add
Enter 20ml absolute ethyl alcohol and stirring 30min, above-mentioned solution is placed in 40Gy193Irradiate after 30min under Ir gamma-rays, be placed in 0.5～
Sucking filtration under 30KPa negative pressure, puts into 1000～1200 DEG C of calcinings 1～3h in Muffle furnace by filtrate, takes out cooling and grinds, crosses 1200 mesh
Sieve and get final product；
S4, is brushed on the photosensitive antibacterium paint being prepared from through S3 by the base material processed through S2.
Experiment test:
(1) droplet test: salt spray test: corrosive liquid NaCl solution, concentration is 90～100mg/mL, pH value be 6.5～
9.5, salt fog settling amount is 3.0ml/100cm3.h；Spraying 168h is a cycle continuously, measures the rate of corrosion of substrate surface.
After 168h salt air corrosion, the composite membrane system prepared of the inventive method is used not occur bubbling or the showing of depainting
As；It is carried out continuously 2 all after dates, occurs in that the slightest diameter bubbling point less than 0.5mm, the rate of corrosion of substrate surface
Less than 0.5%；Test carries out 4 all after dates, and the surface of composite membrane system occurs in that diameter is less than the bubbling point of 0.8mm, base
The rate of corrosion on material surface is less than 5%.Therefore, after the photosensitive antibacterium paint of external coating of film forming, the composite membrane system of composition is big
The big decay resistance that improve paint film, foaming and the peeling of composite membrane system are effectively suppressed, and show non-
The decay resistance of Chang Youyi, test carries out 5 all after dates, and the rate of corrosion of substrate surface just reaches 10%.
(2) anti-microbial property test: detect this composite membrane antibacterial effect to escherichia coli, mycete and staphylococcus aureus
Really.Result is as shown in table 1, table 2, table 3.
Table 1 composite membrane is to colibacillary bacteriostasis rate and bacteriostasis rate when 30min after 6 months
Table 2 composite membrane is to the bacteriostasis rate of mycete and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 99% |
| 50 | 99% |
| 60 | 99% |
| 30min after 6 months | 99% |
Table 3 composite membrane is to the bacteriostasis rate of staphylococcus aureus and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 100% |
| 50 | 100% |
| 60 | 100% |
| 30min after 6 months | 99% |
Test shows, when 20 minutes, this composite membrane is to the bacteriostasis rate of escherichia coli, mycete and staphylococcus aureus
Reach 100%, show the anti-microbial property of excellence；After being exposed to the sun up to the natural environment of 6 months, 30min is interior to above-mentioned
The bacteriostasis rate of antibacterial is all more than 99%, therefore, and the composite membrane that the method provided according to embodiments of the invention is prepared from
There is the lasting fungistatic effect of excellence.
Result shows, the composite membrane system that the method utilizing the present invention to provide is prepared from has the anticorrosive of excellence and presses down
The performance of bacterium.Synergism between the base material and the photosensitive antibacterium paint that processed containing titanium zirconium treatment fluid so that aluminum or
Person's aluminum alloy surface obtains extraordinary protection.
Application scenarios 5
Fig. 1 is according to a kind of high-tension transformer for power system shown in an exemplary embodiment, as shown in Fig. 1,
Including transformer body 1, before described the transformer body 1 and back side is respectively arranged with protection network 2, the side of transformer body 1
Side, face is provided with one for the opening 3 connecting cable 4.
A kind of structure for the high-tension transformer of power system that the above embodiment of the present invention provides arranges rationally, from
And solve above-mentioned technical problem.
Preferably, the end face of described transformer body 1 is additionally provided with protection network 2.
Preferably, the outer surface of described transformer body 1 sets and is coated with Antimicrobial preservative film.
Preferably, the outer surface of described protection network 2 is painted with Antimicrobial preservative film.
Fig. 2 is the anti-corrosive antibacterial film according to a kind of high-tension transformer for power system shown in an exemplary embodiment
The process chart of preparation method.With reference to Fig. 2, the preparation method of described anti-corrosive antibacterial film comprises the following steps:
S1, the process of base material: aluminum or aluminum alloy is polished bright through the silicon carbide paper of 500#～800#, uses ethanol respectively
Clean with tap water, sequentially pass through oil removing and pickling processes, take out then with distilled water flushing, be placed at 40 DEG C drying；
Wherein, the formula of described oil removing solution is: sodium hydroxide, hexamethylene, sodium bicarbonate, fatty alcohol-polyoxyethylene ether,
Emulsifying agent, BTA, degreasing fluid temperature are 50～60 DEG C, the oil removing time is 30～45s；The formula of described acid solution
For: 70%～80% 10 parts of sulphuric acid, 70%～1 part of 90% nitric acid, 3 parts of 50% potassium permanganate, 1% monoethanolamine, activation temperature
Be 50～60 DEG C, soak time be 20～30s；The purpose of acid solution is to remove the oxide-film of aluminum alloy surface, oxide skin, rust
Erosion product, and change aluminum alloy surface state；
S2, film forming: the substrate coupons processed through step S1 is immersed 40s in treatment fluid, is placed under infrared lamp baking
2min；Repeat dipping 30s, be placed under infrared lamp baking 1min；
Wherein, the configuration of described treatment fluid is as follows: add appropriate basic zirconium chloride in appropriate distilled water, metatitanic acid is made
Solution A, is sequentially added into sulphuric acid, hydroxy ethylene diphosphonic acid and ATMP in solution A, makes solution B,
In solution B, add ultra-pure water water be settled to 1000ml, by ammonia regulation solution ph to 7.5～8.5；
S3, prepares photosensitive antibacterial oil paint film:
A. antimicrobial powder is prepared: weigh 10g urea amine, 10g ammonium hydrogen carbonate, 5g ammonium chloride and 15g dispersant cetyl three
Methyl bromide ammonium, adds 1000ml ultra-pure water, rocks 1～2min, adds 5g NaCl, rocks 30min, adds 1mol/L NaOH
Solution regulation pH value, to 8.5～9.5, uses stretched long-neck dropper dropping AgNO3 solution, rocks 30min, be labeled as molten
Liquid A；
B. the solution A that will prepare in step A adds 10ml TiO2 solution, adds 10ml zirconium phosphate, in 50～60
DEG C water-bath, obtains solution B；
C. solution A and solution B being mixed according to the ratio of 2:1, configuration obtains solution C；3g titanium dioxide is added in solution C
Silicon-carbon nanotube, is placed in 70～80 DEG C of stirrings 1～2h on magnetic stirring apparatus, is added dropwise over tetraethyl orthosilicate, stir 2～3h, add
Enter 20ml absolute ethyl alcohol and stirring 30min, above-mentioned solution is placed in 40Gy193Irradiate after 30min under Ir gamma-rays, be placed in 0.5～
Sucking filtration under 30KPa negative pressure, puts into 1000～1200 DEG C of calcinings 1～3h in Muffle furnace by filtrate, takes out cooling and grinds, crosses 1200 mesh
Sieve and get final product；
S4, is brushed on the photosensitive antibacterium paint being prepared from through S3 by the base material processed through S2.
Experiment test:
(1) droplet test: salt spray test: corrosive liquid NaCl solution, concentration is 90～100mg/mL, pH value be 6.5～
9.5, salt fog settling amount is 3.0ml/100cm3.h；Spraying 168h is a cycle continuously, measures the rate of corrosion of substrate surface.
After 168h salt air corrosion, the composite membrane system prepared of the inventive method is used not occur bubbling or the showing of depainting
As；It is carried out continuously 2 all after dates, occurs in that the slightest diameter bubbling point less than 0.5mm, the rate of corrosion of substrate surface
Less than 0.5%；Test carries out 4 all after dates, and the surface of composite membrane system occurs in that diameter is less than the bubbling point of 0.8mm, base
The rate of corrosion on material surface is less than 5%.Therefore, after the photosensitive antibacterium paint of external coating of film forming, the composite membrane system of composition is big
The big decay resistance that improve paint film, foaming and the peeling of composite membrane system are effectively suppressed, and show non-
The decay resistance of Chang Youyi, test carries out 5 all after dates, and the rate of corrosion of substrate surface just reaches 10%.
(2) anti-microbial property test: detect this composite membrane antibacterial effect to escherichia coli, mycete and staphylococcus aureus
Really.Result is as shown in table 1, table 2, table 3.
Table 1 composite membrane is to colibacillary bacteriostasis rate and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 96% |
| 50 | 96% |
| 60 | 96% |
| 30min after 6 months | 96% |
Table 2 composite membrane is to the bacteriostasis rate of mycete and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 100% |
| 50 | 100% |
| 60 | 100% |
| 30min after 6 months | 100% |
Table 3 composite membrane is to the bacteriostasis rate of staphylococcus aureus and bacteriostasis rate when 30min after 6 months
| Time of contact (min) | Bacteriostasis rate |
| 0 | 0 |
| 20 | 100% |
| 30 | 99% |
| 50 | 99% |
| 60 | 99% |
| 30min after 6 months | 99% |
Test shows, when 20 minutes, this composite membrane is to the bacteriostasis rate of escherichia coli, mycete and staphylococcus aureus
Reach 100%, show the anti-microbial property of excellence；After being exposed to the sun up to the natural environment of 6 months, 30min is interior to above-mentioned
The bacteriostasis rate of antibacterial is all more than 96%, therefore, and the composite membrane that the method provided according to embodiments of the invention is prepared from
There is the lasting fungistatic effect of excellence.
Result shows, the composite membrane system that the method utilizing the present invention to provide is prepared from has the anticorrosive of excellence and presses down
The performance of bacterium.Synergism between the base material and the photosensitive antibacterium paint that processed containing titanium zirconium treatment fluid so that aluminum or
Person's aluminum alloy surface obtains extraordinary protection.
Last it should be noted that, above example is only in order to illustrate technical scheme, rather than the present invention is protected
Protecting the restriction of scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention
Matter and scope.
Claims (4)
1. the high-tension transformer for power system, it is characterised in that include transformer body, described transformer body
Above be respectively arranged with protection network with the back side, the side, side of transformer body is provided with one for the opening connecting cable.
A kind of high-tension transformer for power system the most according to claim 1, it is characterised in that described transformator master
The end face of body is additionally provided with protection network.
A kind of high-tension transformer for power system the most according to claim 2, it is characterised in that described transformator master
The outer surface of body sets and is coated with Antimicrobial preservative film.
A kind of high-tension transformer for power system the most according to claim 3, it is characterised in that described protection network
Outer surface is painted with Antimicrobial preservative film.
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| CN201610715162.2A CN106158252A (en) | 2016-08-23 | 2016-08-23 | A kind of high-tension transformer for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715162.2A CN106158252A (en) | 2016-08-23 | 2016-08-23 | A kind of high-tension transformer for power system |
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| Publication Number | Publication Date |
|---|---|
| CN106158252A true CN106158252A (en) | 2016-11-23 |
Family
ID=57341827
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610715162.2A Pending CN106158252A (en) | 2016-08-23 | 2016-08-23 | A kind of high-tension transformer for power system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3599134A (en) * | 1970-03-25 | 1971-08-10 | Westinghouse Electric Corp | Nonmetallic corrosion-resistant enclosure for electrical apparatus |
| CN1470172A (en) * | 2003-06-16 | 2004-01-28 | 上海维来新材料科技有限公司 | Light-stable inorganic powder silver-carried long-effective anti-bacterial powder and its preparation method |
| CN201315216Y (en) * | 2008-12-19 | 2009-09-23 | 济南第二变压器厂有限公司 | Anti-corrosion totally-enclosed transformer |
| CN203351331U (en) * | 2013-06-20 | 2013-12-18 | 上海瑞奇电气设备有限公司 | Underground type distribution transformer |
| CN103937372A (en) * | 2014-04-16 | 2014-07-23 | 盐城华盛变压器制造有限公司 | High-temperature-resistant corrosion-resistant oil-immersed transformer |
| CN104593784A (en) * | 2014-12-30 | 2015-05-06 | 罗珊珊 | Aluminum product/plastic-combined aluminum product surface treatment technique |
| CN204464011U (en) * | 2014-12-22 | 2015-07-08 | 深圳市信诚高科科技开发有限公司 | The large-scale leakage inductance type high-tension transformer of a kind of ozone generator |
-
2016
- 2016-08-23 CN CN201610715162.2A patent/CN106158252A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3599134A (en) * | 1970-03-25 | 1971-08-10 | Westinghouse Electric Corp | Nonmetallic corrosion-resistant enclosure for electrical apparatus |
| CN1470172A (en) * | 2003-06-16 | 2004-01-28 | 上海维来新材料科技有限公司 | Light-stable inorganic powder silver-carried long-effective anti-bacterial powder and its preparation method |
| CN201315216Y (en) * | 2008-12-19 | 2009-09-23 | 济南第二变压器厂有限公司 | Anti-corrosion totally-enclosed transformer |
| CN203351331U (en) * | 2013-06-20 | 2013-12-18 | 上海瑞奇电气设备有限公司 | Underground type distribution transformer |
| CN103937372A (en) * | 2014-04-16 | 2014-07-23 | 盐城华盛变压器制造有限公司 | High-temperature-resistant corrosion-resistant oil-immersed transformer |
| CN204464011U (en) * | 2014-12-22 | 2015-07-08 | 深圳市信诚高科科技开发有限公司 | The large-scale leakage inductance type high-tension transformer of a kind of ozone generator |
| CN104593784A (en) * | 2014-12-30 | 2015-05-06 | 罗珊珊 | Aluminum product/plastic-combined aluminum product surface treatment technique |
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