CN203191279U - RTV (room temperature vulcanization) hydrophobicity tester - Google Patents
RTV (room temperature vulcanization) hydrophobicity tester Download PDFInfo
- Publication number
- CN203191279U CN203191279U CN 201320176724 CN201320176724U CN203191279U CN 203191279 U CN203191279 U CN 203191279U CN 201320176724 CN201320176724 CN 201320176724 CN 201320176724 U CN201320176724 U CN 201320176724U CN 203191279 U CN203191279 U CN 203191279U
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- rtv
- hydrophobicity
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- camera
- hydrophobic nature
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Abstract
The utility model relates to an RTV (room temperature vulcanization) hydrophobicity tester for judging that whether RTV hydrophobicity is intact or not. The RTV hydrophobicity tester comprises a memory, a controller, a camera, an information receiver, a judger and a display, wherein HC1-HC7 standard pictures are stored inside the memory; the controller controls a spray device to spray; the camera records or shoots the sprayed picture; the information receiver receives extracted hydrophobicity picture after the camera records or shoots; the judger compares and judges the hydrophobicity picture received by the information receiver with the standard picture in the memory; the display outputs and displays the judgment result of the judger. The RTV hydrophobicity tester does not affect normal safe operation of the circuit; the device is small in size, light in weight, and convenient to operate, can timely and accurately judge the anti-fouling property of the RTV coating, effectively prevents a pollution flashover accident, and ensures safe and stable operation of electric equipment.
Description
Technical field
The utility model relates to a kind of hydrophobic test device, relates in particular to whether intact a kind of RTV hydrophobic nature proving installation of a kind of RTV of judgement hydrophobic nature.
Background technology
For preventing porcelain insulator generation pollution flashover, porcelain insulator surface in transformer station generally sprays the room temperature vulcanized silicone rubber long-acting and anti-fouling flashing coating with good hydrophobic nature and migration of hydrophobicity, be RTV coating, the general operating period of RTV antifouling paint is 5 years, yet, in special external environment condition, as serious dirty source effect such as metallic dust, harmful gas down, the RTV antifouling paint may lose hydrophobic nature and migration of hydrophobicity sexual function in advance.But at present, can not judge the antifouling property of RTV coating in time, exactly, can't prevent the generation of pollution flashover accident.
Summary of the invention
The utility model provides a kind of RTV hydrophobic nature proving installation at above-mentioned problems of the prior art, has solved the problem that can not judge the antifouling property of RTV coating in the prior art in time, exactly.
The technical solution of the utility model is as follows:
Storer is set, has stored the normal pictures of HC1-HC7 in the storer; Controller is set, the spraying of control spraying plant; Camera is set, the picture after camera video recording or the shooting spraying; The configuration information receiver receives the hydrophobic nature picture that extract camera video recording or the back of taking pictures; Determining device is set, hydrophobic nature picture and the comparison of the normal pictures in the storer that message recipient receives are judged; Display is set, the judged result of determining device is exported demonstration.
Described spraying plant is, fog nozzle is fixed on the insulating bar, and fog nozzle connects kettle by water pipe.
Described camera is arranged on the insulating bar, and camera links to each other with message recipient by order wire.
The utility model has the advantages of as follows:
The utility model does not influence the normal safe operation of circuit.And volume is little, in light weight, easy to operate, can judge the antifouling property of RTV coating in time, exactly, effectively prevents the generation of pollution flashover accident, guarantees the safe and stable operation of electrical equipment.
Description of drawings
Fig. 1 is structural representation block diagram of the present utility model.
Fig. 2 is working state schematic representation of the present utility model.
Among the figure, 1, display screen, 2, button, 3, kettle, 4, water pipe, 5, fog nozzle, 6, camera, 7, order wire, 8, insulator.
Embodiment
Following with reference to accompanying drawing, in conjunction with specific embodiments, describe the utility model in detail.
Embodiment
Storer is set, has stored the normal pictures of HC1-HC7 in the storer; Controller is set, the spraying of control spraying plant; Camera is set, the picture after camera video recording or the shooting spraying; The configuration information receiver receives the hydrophobic nature picture that extract camera video recording or the back of taking pictures; Determining device is set, hydrophobic nature picture and the comparison of the normal pictures in the storer that message recipient receives are judged; Display is set, the judged result of determining device is exported demonstration.
Described spraying plant is, fog nozzle is fixed on the insulating bar, and fog nozzle connects kettle by water pipe.
Described camera is arranged on the insulating bar, and camera links to each other with message recipient by order wire.
The course of work of the present utility model is, will scribble the insulation ceramics of RTV, finishes 40 spraying work in 60 seconds, after spraying finishes, finished the video recording of hydrophobic nature or the work of taking pictures in 10 seconds, the hydrophobic nature picture of extraction is compared with normal pictures again, the observation test effect.
It is the STRI method that the utility model adopts the spraying stage method, by hydrophobic nature classifying and dividing grade (the being called for short HC) method of Sweden transmission of electricity research institute (Swedish Transmission Research Institute) proposition.The HC method is divided into 7 grades to hydrophobic nature, the surface of the hydrophobic nature that the HC1 representative is the strongest, and HC7 represents hydrophilic surface, represents that to HC7 hydrophobic nature is by good variation by HC1.
Device parameter of the present utility model is as follows:
1, video camera is supported 4G SD/MMC memory card, supports the 200G portable hard drive, 5,000,000 pixels.
2,960*240 high definition 2.5 LCD Panel.
3, high power capacity lithium battery was play in 5 hours continuously.
4, spraying plant guarantees that per minute finishes 50 sprayings.
The utility model is chosen the 66kV high-tension insulator of 66kV A, B, C, D, E electric substation and is inspected test by random samples, test RTV hydrophobic nature and migration of hydrophobicity, test findings shows that wherein the B of electric substation has 2 high-tension insulators, the D of electric substation to have the globule formation facet ponding of 3 high-tension insulator sprayings to stagnate, find that through transferring difference the B of electric substation sampling observation equipment has moved 3 years 02 months, near have insecticide factory and merchant concrete mixing station, and the sampling observation high-tension insulator through visual examination RTV skin effect phenomenon is arranged; The D of electric substation sampling observation equipment has enterprises such as steel mill and cement mill near having moved 2 years 09 months, contains the little metal powder through in the tight testing high voltage insulator surface material, and the RTV hydrophobic nature is the HC5 level, obviously weakens.
Claims (3)
1.RTV the hydrophobic nature proving installation is characterized in that arranging storer, has stored the normal pictures of HC1-HC7 in the storer; Controller is set, the spraying of control spraying plant; Camera is set, the picture after camera video recording or the shooting spraying; The configuration information receiver receives the hydrophobic nature picture that extract camera video recording or the back of taking pictures; Determining device is set, hydrophobic nature picture and the comparison of the normal pictures in the storer that message recipient receives are judged; Display is set, the judged result of determining device is exported demonstration.
2. RTV hydrophobic nature proving installation according to claim 1 is characterized in that described spraying plant is, fog nozzle is fixed on the insulating bar, and fog nozzle connects kettle by water pipe.
3. RTV hydrophobic nature proving installation according to claim 1 is characterized in that described camera is arranged on the insulating bar, and camera links to each other with message recipient by order wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176724 CN203191279U (en) | 2013-04-10 | 2013-04-10 | RTV (room temperature vulcanization) hydrophobicity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176724 CN203191279U (en) | 2013-04-10 | 2013-04-10 | RTV (room temperature vulcanization) hydrophobicity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203191279U true CN203191279U (en) | 2013-09-11 |
Family
ID=49108132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320176724 Expired - Lifetime CN203191279U (en) | 2013-04-10 | 2013-04-10 | RTV (room temperature vulcanization) hydrophobicity tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203191279U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196799A (en) * | 2013-04-10 | 2013-07-10 | 国家电网公司 | RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device |
| CN105158414A (en) * | 2015-07-31 | 2015-12-16 | 国家电网公司 | RTV network access performance assessment method based on dielectric barrier discharge |
| CN108646155A (en) * | 2018-07-18 | 2018-10-12 | 国网河南省电力公司南阳供电公司 | A kind of Portable combined insulator hydrophobic system safety testing device |
| CN113933215A (en) * | 2021-11-27 | 2022-01-14 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Composite insulator hydrophobicity detection system, method and device and storage medium |
-
2013
- 2013-04-10 CN CN 201320176724 patent/CN203191279U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196799A (en) * | 2013-04-10 | 2013-07-10 | 国家电网公司 | RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device |
| CN105158414A (en) * | 2015-07-31 | 2015-12-16 | 国家电网公司 | RTV network access performance assessment method based on dielectric barrier discharge |
| CN108646155A (en) * | 2018-07-18 | 2018-10-12 | 国网河南省电力公司南阳供电公司 | A kind of Portable combined insulator hydrophobic system safety testing device |
| CN113933215A (en) * | 2021-11-27 | 2022-01-14 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Composite insulator hydrophobicity detection system, method and device and storage medium |
| CN113933215B (en) * | 2021-11-27 | 2023-09-12 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Composite insulator hydrophobicity detection system, method and device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |