CN103196799A - RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device - Google Patents
RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device Download PDFInfo
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- CN103196799A CN103196799A CN2013101226354A CN201310122635A CN103196799A CN 103196799 A CN103196799 A CN 103196799A CN 2013101226354 A CN2013101226354 A CN 2013101226354A CN 201310122635 A CN201310122635 A CN 201310122635A CN 103196799 A CN103196799 A CN 103196799A
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Abstract
The invention relates to an RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device for judging whether RTV hydrophobicity is complete or not. The adopted structure is that the RTV hydrophobicity testing device is provided with a memorizer, a controller, a camera, an information receiver, a judging device and a display; the memorizer stores an HC1-HC7 standard picture; the controller is used for controlling a spraying device to spray; the camera is used for recording or shooting pictures after spraying; the information receiver is used for receiving a hydrophobicity picture extracted after recording or shooting; the judging device is used for comparing the hydrophobicity picture received by the information receiver with the standard picture in the memorizer and judging; and the display is used for carrying out output display on a judging result of the judging device. According to the RTV hydrophobicity testing device disclosed by the invention, the normal and safe operation of a line can not be influenced; the device is small in volume, light in weight and convenient to operate; the anti-fouling performance of an RTV coating can be judged accurately in real time; and a pollution flashover accident is prevented; and the safe and stable operation of electric equipment is guaranteed.
Description
Technical field
The present invention relates to a kind of hydrophobic test device, relate 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 present invention is directed to above-mentioned problems of the prior art, a kind of RTV hydrophobic nature proving installation is provided, solved the problem that to judge the antifouling property of RTV coating in the prior art in time, exactly.
Technical scheme of the present invention 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.
Advantageous effect of the present invention is as follows:
The present invention 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 invention.
Fig. 2 is working state schematic representation of the present invention.
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 present invention 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 invention is, will scribble the insulation ceramics of RTV, finishes 40 spraying work in 60 seconds, and spraying was finished the video recording of hydrophobic nature or the work of taking pictures after finishing in 10 seconds, the hydrophobic nature picture of extraction again with normal pictures comparison, observation test effect.
It is the STRI method that the present invention 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 invention 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 present invention chooses the 66kV high-tension insulator of 66kV A, B, C, D, E electric substation and inspects 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 |
|---|---|---|---|
| CN2013101226354A CN103196799A (en) | 2013-04-10 | 2013-04-10 | RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013101226354A CN103196799A (en) | 2013-04-10 | 2013-04-10 | RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device |
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| CN103196799A true CN103196799A (en) | 2013-07-10 |
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| CN2013101226354A Pending CN103196799A (en) | 2013-04-10 | 2013-04-10 | RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412534A (en) * | 2013-08-01 | 2013-11-27 | 国家电网公司 | RTV coating hydrophobicity detection wireless remote control device based on wireless control technology |
| CN103674967A (en) * | 2013-12-06 | 2014-03-26 | 国网河南省电力公司商丘供电公司 | Detection system for aging of RTV coating |
| CN105067761A (en) * | 2015-07-21 | 2015-11-18 | 国网天津市电力公司 | Silicone rubber insulating material hydrophobicityhydrophobicity transfertestingmethod |
| CN107576594A (en) * | 2017-09-05 | 2018-01-12 | 国网河南省电力公司检修公司 | A kind of antifouling flush paint quality site assessment detection means |
| CN108760581A (en) * | 2018-05-28 | 2018-11-06 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of silastic material hydrophobicity rank test method |
| CN112067507A (en) * | 2020-08-18 | 2020-12-11 | 澳中新材料科技(韶关)有限公司 | Device and method for simulating film formation and wetting conditions of liquid on film surface |
| CN112139071A (en) * | 2019-06-27 | 2020-12-29 | 姚东海 | Full-automatic nozzle detection machine |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412534A (en) * | 2013-08-01 | 2013-11-27 | 国家电网公司 | RTV coating hydrophobicity detection wireless remote control device based on wireless control technology |
| CN103674967A (en) * | 2013-12-06 | 2014-03-26 | 国网河南省电力公司商丘供电公司 | Detection system for aging of RTV coating |
| CN105067761A (en) * | 2015-07-21 | 2015-11-18 | 国网天津市电力公司 | Silicone rubber insulating material hydrophobicityhydrophobicity transfertestingmethod |
| CN105067761B (en) * | 2015-07-21 | 2016-08-24 | 国网天津市电力公司 | A kind of silicone rubber insulation material migration of hydrophobicity method of testing |
| CN107576594A (en) * | 2017-09-05 | 2018-01-12 | 国网河南省电力公司检修公司 | A kind of antifouling flush paint quality site assessment detection means |
| CN108760581A (en) * | 2018-05-28 | 2018-11-06 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of silastic material hydrophobicity rank test method |
| CN112139071A (en) * | 2019-06-27 | 2020-12-29 | 姚东海 | Full-automatic nozzle detection machine |
| CN112067507A (en) * | 2020-08-18 | 2020-12-11 | 澳中新材料科技(韶关)有限公司 | Device and method for simulating film formation and wetting conditions of liquid on film surface |
| 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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Application publication date: 20130710 |