CN107764412A - A kind of environment temperature object of reference Sign Board applied to power system infrared detection - Google Patents
A kind of environment temperature object of reference Sign Board applied to power system infrared detection Download PDFInfo
- Publication number
- CN107764412A CN107764412A CN201711207422.6A CN201711207422A CN107764412A CN 107764412 A CN107764412 A CN 107764412A CN 201711207422 A CN201711207422 A CN 201711207422A CN 107764412 A CN107764412 A CN 107764412A
- Authority
- CN
- China
- Prior art keywords
- environment temperature
- pad pasting
- sign board
- temperature object
- reference sign
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 239000004411 aluminium Substances 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 3
- 238000007592 spray painting technique Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001931 thermography Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer
- G01J5/53—Reference sources, e.g. standard lamps; Black bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a kind of environment temperature object of reference Sign Board applied to power system infrared detection, including metal Steel Structure and the black thickness pad pasting that is fixed on metal Steel Structure, described black thickness pad pasting are fixed on the firm framework of metal；Described black thickness pad pasting is aluminium sheet, and the spraying of aluminium sheet outer face is provided with one layer of blacking layer, and inner face is provided with adhered layer.The present invention reaches approximately 1 black thickness pad pasting using emissivity, different height is set according to charging equipment voltage class, smooth distribution is pasted on the portal frame near equipment, so as to when discovering device abnormal heating in infrared detection, infrared thermoviewer can be used directly to detect the environment temperature object of reference Sign Board near warping apparatus at once to determine environment temperature object of reference temperature during detection, easy to use, science, the time for saving defect dipoles and energy, the degree of accuracy of operating efficiency and sampled data is greatly improved, practical and replicability are extremely strong.
Description
Technical field
The present invention relates to infrared measurement technique field, more particularly to a kind of environment temperature applied to power system infrared detection
Spend object of reference Sign Board.
Background technology
At present, infrared thermal imaging detection can find many infrared defects in Operation of Electric Systems, be needed for these defects
Operations staff judges whether it belongs to serious or critical defect, and then the measure to that should take in next step according to related code（It is
Adhere to that operation is still stopped transport at once）Make accurate judgement.But it is not high but relative some infrared test data absolute temperature to be present
The larger situation of the temperature difference, these infrared defect ranks and it is bad scene directly judge, it is necessary to calculate relative temperature difference carry out it is qualitative, should
The environment temperature object of reference value being related in calculating is a highly important variable, directly influences the determination of defect rank.
Selection mode of the work on the spot to environment temperature object of reference is very chaotic in system at present, and some use ground Steel Structure surface temperature
Degree, some directly use the value of Hygrothermograph, and environment temperature during prolonged measurement in infrared equipment sets and remained unchanged.
In addition, different time points（Morning and evening circumstance of temperature difference）, different height position（Surface temperature is higher than aerial）, different installation environments（It is attached
It is near exist thermal source or it is residing windward/contrary wind region）Charging equipment termination near environment temperature and surface personnel it is attached
Near environment temperature difference is larger, therefore the selection of many environment temperature objects of reference not science, so as to existing infrared test
The accuracy that data judge is not high, and large effect is produced to power system O＆M.
The content of the invention
It is an object of the invention to provide a kind of environment temperature object of reference Sign Board applied to power system infrared detection, energy
When environment temperature object of reference Sign Board of the infrared thermoviewer at once directly near detection warping apparatus enough can be used to determine detection
Environment temperature object of reference temperature, and precision improve, it is ensured that electric power O＆M Effec-tive Function.
The technical solution adopted by the present invention is：
A kind of environment temperature object of reference Sign Board applied to power system infrared detection, including be arranged near measurement equipment to be checked
Metal Steel Structure in region and the black thickness pad pasting on the metal Steel Structure being fixed in measurement equipment near zone to be checked, institute
The black thickness pad pasting stated is coated and fixed on the firm framework of metal；Described black thickness pad pasting is aluminium sheet, described aluminium sheet outer end
Face spraying is provided with one layer of black, and the blacking layer of non-light tone, inner face are provided with adhered layer.
The metal Steel Structure is portal frame.
The tan pigment layer of described non-light tone is the skin of paint of the non-light tone of black, and skin of paint includes prime coat and beaten
Layer is ground, described polishing layer is polishing formation after aluminium sheet spray painting.
Described black thickness pad pasting is coated and fixed on the firm framework of metal, and cladding face is by the end face to sunlight.
The height that described black thickness pad pasting is coated and fixed on the firm framework of metal is identical with the height where measurement equipment to be checked,
Make detection more accurate.
The present invention reaches approximately 1 black thickness pad pasting using emissivity, is set according to charging equipment voltage class different
Highly, smooth distribution is pasted on the portal frame near equipment, so as to when discovering device abnormal heating in infrared detection, make
The environment temperature object of reference Sign Board near warping apparatus is directly detected at once with infrared thermoviewer to determine environment during detection
Temperature object of reference temperature, easy to use, science, the time for saving defect dipoles and energy, greatly improve operating efficiency and
The degree of accuracy of sampled data, practical and replicability are extremely strong.
Brief description of the drawings
Fig. 1 is schematic diagram corresponding to installation site of the present invention and height.
Embodiment
As shown in figure 1, the present invention includes the metal Steel Structure 3 being arranged in measurement equipment near zone to be checked and is fixed on
Metal is coated and fixed in black thickness pad pasting 1 on metal Steel Structure in measurement equipment near zone to be checked, described black thickness pad pasting 1
On firm framework 3；Described black thickness pad pasting 1 is aluminium sheet, and the spraying of described aluminium sheet outer face is provided with one layer of black, and non-
The blacking layer of light tone, inner face are provided with adhered layer.The metal Steel Structure is portal frame, the brown of described non-light tone
Dope layer is the skin of paint of the non-light tone of black, and skin of paint includes prime coat and polishing layer, and described polishing layer is aluminium sheet
Polish and formed after spray painting.
The present invention reaches approximately 1 black thickness pad pasting using emissivity, and the black thickness pad pasting suggestion is using surface through overground
Sand processing（Can only diffusing reflection）, the non-jaqan of spray black the good aluminium sheet of thermal conductivity make, these black aluminium sheets are made
Environment temperature object of reference Sign Board be largely fixed on the metal Steel Structure in measurement equipment near zone to be checked, such as portal frame
3.Different contour height is set according to the voltage class of charging equipment, is pasted on dragon by environment temperature object of reference Sign Board is smooth
On door frame, because measurement equipment to be checked and metallic steel are framed on same ground 2, the Sign Board of diverse location corresponds to different voltages
The charging equipment of grade, as shown in FIG., contour 4 represent that black thickness pad pasting 1 is identical with the height of equipment to be monitored（Wherein
500KV charging equipments, 220KV charging equipments, 110KV charging equipments, 36KV charging equipments,）.Discovering device is different in infrared detection
Normal adstante febre, environment temperature object of reference with warping apparatus sustained height of the infrared thermoviewer at once directly near detection can be used
Sign Board come determine detection when environment temperature object of reference temperature.
Described environment temperature object of reference Sign Board suggestion is that surface is handled by frosted（Can only diffusing reflection）, spray black
The good aluminium sheet of the thermal conductivity of non-jaqan.Metallic aluminium thermal conductivity is good, light weight, can be very good to play and reflects that measurement equipment to be checked is attached
The effect of near-ambient temperature；Surface is handled by frosted（Can only diffusing reflection）It can avoid causing large area reflecting sunlight or light
Cause the severe jamming of infrared detection；The non-jaqan of black also functions to the effect for preventing infrared detection heavily disturbed, and black
The emissivity of non-jaqan is approximately 1, and infrared thermography can be made fast and effeciently to detect environment temperature object of reference temperature.
Described black thickness pad pasting is coated and fixed on the firm framework of metal, and cladding face is by the end face to sunlight, avoids sun
The influence of light.
The height that described black thickness pad pasting is coated and fixed on the firm framework of metal is identical with the height where measurement equipment to be checked,
Because the surrounding air flowing residing for identical height is consistent, air flow is influenceed with earth's surface simultaneously caused by treating detection device temperature
Differ, it is impossible to be simply used as the computing parameter of high aerial abnormal temperature using the environment temperature object of reference temperature of earth's surface.
The present invention reaches approximately 1 black thickness pad pasting using emissivity, is set according to charging equipment voltage class different
Highly, smooth distribution is pasted on the portal frame near equipment（Save cost, it is not necessary to assume support from new）, so as to when infrared
In detection during discovering device abnormal heating, infrared thermoviewer can be used directly to detect the environment temperature ginseng near warping apparatus at once
Environment temperature object of reference temperature during detection, easy to use, science, the time for saving defect dipoles are determined according to thing Sign Board
And energy, the degree of accuracy of operating efficiency and sampled data is greatly improved, practical and replicability are extremely strong.
Claims (5)
- A kind of 1. environment temperature object of reference Sign Board applied to power system infrared detection, it is characterised in that：Including being arranged on On metal Steel Structure in measurement equipment near zone to be checked and the metal Steel Structure being fixed in measurement equipment near zone to be checked Black thickness pad pasting, described black thickness pad pasting is coated and fixed on the firm framework of metal；Described black thickness pad pasting is aluminium sheet, institute The aluminium sheet outer face spraying stated is provided with one layer of black, and the blacking layer of non-light tone, inner face are provided with adhered layer.
- 2. a kind of environment temperature object of reference Sign Board applied to power system infrared detection according to claim 1, its It is characterised by：The metal Steel Structure is portal frame.
- 3. a kind of environment temperature object of reference Sign Board applied to power system infrared detection according to claim 2, its It is characterised by：The tan pigment layer of described non-light tone be the non-light tone of black skin of paint, and skin of paint include prime coat and Polishing layer, described polishing layer are polishing formation after aluminium sheet spray painting.
- 4. a kind of environment temperature object of reference Sign Board applied to power system infrared detection according to claim 3, its It is characterised by：Described black thickness pad pasting is coated and fixed on the firm framework of metal, and cladding face is by the end face to sunlight.
- 5. a kind of environment temperature object of reference Sign Board applied to power system infrared detection according to claim 4, its It is characterised by：The height on the firm framework of metal and the height phase where measurement equipment to be checked is coated and fixed in described black thickness pad pasting Together, make detection more accurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711207422.6A CN107764412A (en) | 2017-11-27 | 2017-11-27 | A kind of environment temperature object of reference Sign Board applied to power system infrared detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711207422.6A CN107764412A (en) | 2017-11-27 | 2017-11-27 | A kind of environment temperature object of reference Sign Board applied to power system infrared detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107764412A true CN107764412A (en) | 2018-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711207422.6A Pending CN107764412A (en) | 2017-11-27 | 2017-11-27 | A kind of environment temperature object of reference Sign Board applied to power system infrared detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107764412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015583A (en) * | 2018-04-19 | 2018-12-18 | 国家电网公司 | A kind of IR thermal imaging inspection testing position marking tool |
| TWI797716B (en) * | 2021-08-13 | 2023-04-01 | 中國鋼鐵股份有限公司 | Method and system for detecting abnormal temperature rise |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5399856A (en) * | 1993-10-06 | 1995-03-21 | Miles Inc. | Ambient temperature reference device |
| CN2669153Y (en) * | 2003-12-15 | 2005-01-05 | 程洪 | Array type infrared body temperature rapid screen-detecting instrument |
| US20070153871A1 (en) * | 2005-12-30 | 2007-07-05 | Jacob Fraden | Noncontact fever screening system |
| CN101458123A (en) * | 2008-12-30 | 2009-06-17 | 中国科学院地理科学与资源研究所 | Emissivity two-dimensional distribution and dimension conversion measuring instrument and measurement method thereof |
| CN105181148A (en) * | 2015-05-18 | 2015-12-23 | 中国矿业大学 | Shielding device against sunlight radiation interference in infrared thermometer application |
| CN206648744U (en) * | 2017-04-24 | 2017-11-17 | 广东电网有限责任公司河源供电局 | The temperature monitoring equipment of substation equipment |
| CN208091576U (en) * | 2017-11-27 | 2018-11-13 | 国网河南省电力公司电力科学研究院 | A kind of environment temperature object of reference Sign Board applied to electric system infrared detection |
-
2017
- 2017-11-27 CN CN201711207422.6A patent/CN107764412A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5399856A (en) * | 1993-10-06 | 1995-03-21 | Miles Inc. | Ambient temperature reference device |
| CN2669153Y (en) * | 2003-12-15 | 2005-01-05 | 程洪 | Array type infrared body temperature rapid screen-detecting instrument |
| US20070153871A1 (en) * | 2005-12-30 | 2007-07-05 | Jacob Fraden | Noncontact fever screening system |
| CN101458123A (en) * | 2008-12-30 | 2009-06-17 | 中国科学院地理科学与资源研究所 | Emissivity two-dimensional distribution and dimension conversion measuring instrument and measurement method thereof |
| CN105181148A (en) * | 2015-05-18 | 2015-12-23 | 中国矿业大学 | Shielding device against sunlight radiation interference in infrared thermometer application |
| CN206648744U (en) * | 2017-04-24 | 2017-11-17 | 广东电网有限责任公司河源供电局 | The temperature monitoring equipment of substation equipment |
| CN208091576U (en) * | 2017-11-27 | 2018-11-13 | 国网河南省电力公司电力科学研究院 | A kind of environment temperature object of reference Sign Board applied to electric system infrared detection |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015583A (en) * | 2018-04-19 | 2018-12-18 | 国家电网公司 | A kind of IR thermal imaging inspection testing position marking tool |
| CN109015583B (en) * | 2018-04-19 | 2021-06-15 | 国家电网公司 | Infrared thermal image detection test position marking tool |
| TWI797716B (en) * | 2021-08-13 | 2023-04-01 | 中國鋼鐵股份有限公司 | Method and system for detecting abnormal temperature rise |
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