CN104931134A - Illuminance testing device - Google Patents
Illuminance testing device Download PDFInfo
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- CN104931134A CN104931134A CN201410106279.1A CN201410106279A CN104931134A CN 104931134 A CN104931134 A CN 104931134A CN 201410106279 A CN201410106279 A CN 201410106279A CN 104931134 A CN104931134 A CN 104931134A
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- casing
- haze
- tested
- light fixture
- dividing plate
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- 238000012360 testing method Methods 0.000 title abstract description 27
- 238000005286 illumination Methods 0.000 claims abstract description 39
- 238000004088 simulation Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 42
- 239000003500 flue dust Substances 0.000 claims description 27
- 238000000889 atomisation Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000032258 transport Effects 0.000 abstract 1
- 239000003595 mist Substances 0.000 description 16
- 239000005427 atmospheric aerosol Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000000007 visual 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0271—Housings; Attachments or accessories for photometers
-
- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4247—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention provides an illuminance testing device. The illuminance testing device includes: a box body which is internally provided with a mounting rack for mounting lamps to be tested; a haze simulation unit which is communicated with the box body and transports fog and smoke into the box body; and a detection unit which is arranged in the box body and detects illumination intensity of the lamps to be tested. Through the illuminance testing device, illuminance of illuminating tools in a haze environment can be measured, and experimental data can be provided for arrangement of illuminating tools in the haze environment.
Description
Technical field
The present invention relates to optical test equipment field, in particular to a kind of illumination proving installation.
Background technology
Develop rapidly along with industrialized, the impact of pollutant on air of the discharge such as buildings and automobile grows with each passing day, and additional urban air humidity is bigger than normal, and polluters a large amount of in air and aqueous vapor can not get flowing, thus be deposited in ground layer formation haze, the visibility of air is reduced greatly.This causes the lighting apparatus illuminating effect under haze environment not good, cannot meet illumination needs.But in prior art, no matter be road lighting or other visual environment, when goal in research thing visibility, carry out all under ideal conditions, namely the gaseous medium (air) between eyes and target is dry, clean, and thus the decay of luminous energy is left in the basket and disregards.But in recent years, haze weather has become a kind of general phenomenon, appearance due to haze can cause actual generation brightness value lower than calculating brightness value, produce comparatively big error, thus existing illumination proving installation and method of testing can not meet the illumination test under haze environment, and whether the illumination of lighting apparatus under haze environment can be satisfied the demand cannot ensure.
The light output performance degradation of light source in haze weather, greatly just from the photoextinction of atmospheric aerosol.The research of atmospheric aerosol is concentrated in optical engineering and meteorology two.Optical engineering mainly studies the absorbing phenomenon of atmospheric aerosol to monochromatic light (as laser); Meteorology is mainly studied atmospheric aerosol and is judged the absorption of natural light (as sunlight), scattering phenomenon and visibility.At present, the research relating to quantitative measurement gasoloid raise problems in terms of light absorption is a lot, but the experimental data of report is few, and lacks systematicness.Glow discharge spot lamp and the lighting condition of LED light source under haze environment of electric light source, particularly spectrum complexity do not have concrete proving installation and method.
Summary of the invention
The present invention aims to provide a kind of illumination proving installation, to solve the problem cannot tested the illumination of the light fixture under haze environment in prior art.
To achieve these goals, according to an aspect of the present invention, provide a kind of illumination proving installation, this illumination proving installation comprises: casing, is provided with the erecting frame installing light fixture to be tested in casing; Haze simulation part, haze simulation part is communicated with casing, and carries fog and flue dust in casing; Detecting unit, detecting unit is arranged in casing, and detects the intensity of illumination of light fixture to be tested.
Further, erecting frame is arranged on the first end of the length direction of casing, and light fixture to be tested is fixedly installed on erecting frame.
Further, casing also comprises dividing plate, and the distance adjustable ground of dividing plate light fixture relatively to be tested to be arranged in casing and casing to be divided into two spaces, and detecting unit is arranged on dividing plate.
Further, casing also comprises the installation groove of grid spacer, and it is multiple for installing groove, and arranges at interval successively along the length direction of casing, and casing is divided into two spaces by dividing plate and arbitrary installation groove fit.
Further, install the top that groove is positioned at casing, and run through the roof of casing, casing also comprises seal pad, and seal pad inserts in the installation groove between dividing plate and light fixture to be tested.
Further, detecting unit is illuminometer, and dividing plate is provided with putting hole, and illuminometer is arranged in putting hole.
Further, the sidewall of casing is provided with the first opening, the first opening is between light fixture to be tested and dividing plate, and haze simulation part is communicated with casing by the first opening.
Further, haze simulation part comprises atomization unit and haze unit, and atomization unit is communicated with casing by the first opening, and fog is carried in casing, with simulate fog compression ring border, haze unit is communicated with casing by the first opening, and in casing, carry haze, to simulate haze environment.
Further, atomization unit comprises ultrasonic humidifier, and ultrasonic humidifier has fog output tube, and the second end of fog output tube is connected with the first opening, is delivered in casing by the water droplet that ultrasonic humidifier is atomized.
Further, haze unit comprises: flue dust generator, is placed with combustible in flue dust generator, and combustible combustion produces flue dust; First fan blower, the first fan blower is communicated with flue dust generator, and the air outlet of the first fan blower is connected with the first opening, and is blown in casing by the flue dust in flue dust generator.
Apply technical scheme of the present invention, illumination proving installation comprises casing, haze simulation part and detecting unit, and be provided with the erecting frame installing light fixture to be tested in casing, haze simulation part is communicated with casing, and carries fog and flue dust in casing; Detecting unit is arranged in casing, and detects the intensity of illumination of light fixture to be tested.The intensity of illumination of light fixture to be tested under haze environment can be tested by this illumination proving installation, and then test out the ability that dissimilar light fixture to be tested penetrates haze, with determine the most applicable be provided in haze environment under the light fixture that throws light on.More accurately can simulate the environment for use of light fixture like this, and then improve measuring accuracy.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the illumination proving installation of embodiments of the invention; And
The transmissivity of each light fixture to be tested under the same mistiness degree that the illumination proving installation that Fig. 2 shows embodiments of the invention is tested.
Description of reference numerals: 10, casing; 11, erecting frame; 12, light fixture to be tested; 13, dividing plate; 131, putting hole; 14, groove is installed; 15, the first opening; 20, haze simulation part.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figure 1, according to embodiments of the invention, illumination proving installation comprises casing 10, haze simulation part 20 and detecting unit, is provided with the erecting frame 11 installing light fixture 12 to be tested in casing 10, haze simulation part 20 is communicated with casing 10, and carries fog and flue dust in casing 10; Detecting unit is arranged in casing 10, and detects the intensity of illumination of light fixture 12 to be tested.The intensity of illumination of light fixture 12 to be tested under haze environment can be tested by this illumination proving installation, and then test out the ability that dissimilar light fixture to be tested 12 penetrates haze, with determine the most applicable be provided in haze environment under the light fixture that throws light on.More accurately can simulate the environment for use of light fixture like this, and then improve measuring accuracy.
In the present embodiment, the length of casing 10 is 4.2m, and width is 1.2m, is highly 1.2m.All be fitted with black plastic plate at the internal face of casing 10, the joining place of each wall all scribbles pitch-dark, to avoid the reflected light Interference Detection unit of wall, ensures the measuring accuracy of detecting unit.
The first end of the length direction of casing 10 is provided with this erecting frame 11, and light fixture 12 to be tested is fixedly installed on erecting frame 11.Erecting frame 11, for fixing light fixture 12 to be tested, ensures that the position of light fixture 12 to be tested during test is fixed, and to avoid light fixture 12 to be tested to be subjected to displacement when testing, and then ensures the accuracy of test.
In order to more comprehensively test, make test data more comprehensively accurately, casing 10 is provided with multiple installation groove 14.Multiple installation groove 14 is arranged at interval successively along the length direction of casing 10.The quantity of installing groove 14 can need selected according to concrete test, and in the present embodiment, installing groove 14 has three, lay respectively on casing 10 with the position of light fixture 12 to be tested at a distance of 1m, 2m and 3m.Casing 10 also comprises dividing plate 13, and the distance adjustable ground of dividing plate 13 light fixture 12 relatively to be tested to be arranged in casing 10 and casing 10 is divided into two spaces, and detecting unit is arranged on dividing plate 13.In the present embodiment, dividing plate 13 inserts one of them and installs in groove 14, casing 10 is divided into two spaces.
Improving testing efficiency to plug dividing plate 13 easily, the top that groove 14 is positioned at casing 10 being installed, and running through the roof of casing 10.Only from top, dividing plate need be inserted during use and install in groove 14.In other embodiments, install groove 14 and can be positioned on other wall of casing 10, such as install groove 14 and be arranged on two sidewalls of casing, dividing plate 13 pushes in casing 10 from the side.
When carrying out testing at a distance of the illumination of 2m or 3m with light fixture 12 to be tested, in order to avoid natural light is shining into disturbed test precision in casing 10 by the installation groove 14 between dividing plate 13 and light fixture to be tested 12, casing 10 also comprises seal pad, and seal pad inserts in the installation groove 14 between dividing plate 13 and light fixture to be tested 12.Installation groove 14 between dividing plate 13 and light fixture to be tested 12 can seal by such seal pad, prevents natural light from entering in casing 10, ensures the precision of test.When seal pad insert install in groove 14 time, seal pad lowest surfaces consistent with the internal face height of the roof of casing 10, to prevent seal pad from causing light reflection to casing 10 is projecting inward, and affect measuring accuracy.
In the present embodiment, detecting unit is illuminometer, dividing plate 13 is provided with putting hole 131, and illuminometer is arranged in putting hole 131.In the present embodiment, putting hole 131 is positioned at the center of dividing plate 13.In other embodiments, putting hole 131 can have multiple, and is distributed on the diverse location of dividing plate 13, can change the position that illuminometer is placed so according to demand, and then test light fixture 12 relatively to be tested is in the illumination intensity on diverse location.
The sidewall of casing 10 is also provided with the first opening 15, first opening 15 between light fixture 12 to be tested and dividing plate 13, haze simulation part 20 is communicated with casing 10 by the first opening 15.
Haze simulation part 20 comprises atomization unit and haze unit, and atomization unit is communicated with casing 10 by the first opening 15, and carries fog in casing 10, and haze unit is communicated with casing 10 by the first opening 15, and carries haze in casing 10.
Atomization unit comprises ultrasonic humidifier, and ultrasonic humidifier has fog output tube, and the second end of fog output tube is connected with the first opening 15, is delivered in casing 10 by the water droplet of 4 microns to 10 microns that ultrasonic humidifier is atomized.
Haze unit comprises flue dust generator and the first fan blower, is placed with combustible in flue dust generator, and combustible combustion produces flue dust.First fan blower is communicated with flue dust generator, and the air outlet of the first fan blower is connected with the first opening 15, and is blown in casing 10 by the flue dust in flue dust generator.
The test process of the illumination proving installation in the present embodiment is as follows:
Light fixture 12 to be tested is fixed on erecting frame 11, and opens light fixture 12 to be tested until the light output of light fixture to be tested 12 is stablized.Dividing plate 13 is inserted in the installation groove 14 of needs, and uses seal pad to close by idle installation groove 14, isolated extraneous natural light.Can first test without the light fixture to be tested 12 in haze situation with the illumination intensity of light fixture 12 to be tested apart from 1m, 2m and 3m place, with data in contrast.
In the present embodiment, adopt ultrasonic generator to send the ultrasound wave of 1.7Mhz, the atomizing piece generation high-frequency resonant of ultrasonic humidifier, by dried up for water throwing, the fine liquid particles producing diameter 5 microns carrys out simulate fog.The diameter of the mist in actual environment, between 4 microns to 10 microns, can adopt the ultrasonic humidifier of different frequency to produce the mist of different-diameter in other embodiments.The water smoke of generation can be blown in casing 10 by fog output tube by ultrasonic humidifier, the mist transmitting of light fixture 12 to be tested under can testing fog environment by the illuminometer be arranged in the putting hole 131 of dividing plate 13.By regulating the position of dividing plate 13 can test under the fog environment of same concentration, the illumination intensity of the light fixture to be tested 12 of different distance.The concentration of the mist be blown in casing 10 can be regulated by the gear of ultrasonic humidifier, and then more comprehensive and accurate test result can be obtained, and then determine to be suitable for the light fixture for throwing light in fog environment.
In flue dust generator, place combustible and make combustible combustion to produce flue dust, flue dust can be blown in casing 10 to simulate haze by the first fan blower.In the present embodiment, be placed with tobacco leaf or coal smoke ash in flue dust generator, tobacco leaf burning creates flue gas, and flue gas or coal smoke ash are blown into simulation haze in casing 10 by the first opening 15 by the first fan blower.Under same haze concentration can being tested by the installation groove 14 regulating dividing plate 13 to insert, the penetrability of the light fixture to be tested 12 of different distance, by the concentration regulating the wind speed of the first fan blower can regulate different hazes, and then obtain the penetrability of the light fixture to be tested 12 under different haze concentration, and then determine the light fixture that is suitable for throwing light in haze environment.
Ultrasonic humidifier and flue dust generator can be opened, to carry fog and haze in casing 10 simultaneously when needing simultaneously.
In the present embodiment, the light fixture of multiple kind is selected to carry out the experiment of light fixture mist transmitting under different mistiness degree, dividing plate 13 is inserted with light fixture 12 to be tested in the installation groove 14 at 2m place, and seal by the installation groove 14 between dividing plate 13 and light fixture to be tested 12 with seal pad, regulate the gear of ultrasonic humidifier, to test at 2m place the mist transmitting of same light fixture 12 to be tested under different mistiness degree, the mist transmitting of different light fixtures 12 to be tested under same mistiness degree at 2m place can be tested after changing light fixture 12 to be tested, the mist transmitting of light source under the mistiness degree of three gears is tested altogether in the present embodiment, the transmissivity that mist transmitting is used up represents.The transmissivity of light is defined as:
T=E/E
0
Wherein T is transmissivity, and E is brightness value when having mist, E
0for without brightness value during mist.
Its experimental data is as shown in table 1:
Table 1:
As shown in Table 1, along with the rising of mistiness degree, the mist transmitting of each light fixture 12 to be tested all reduces.
As shown in Figure 2, under same mistiness degree, in the mist transmitting of different light fixture 12 to be tested, for the LED of different wave length, its mist transmitting performance is followed successively by gold-tinted, green glow, blue light, ruddiness from high to low.For different-colour white LED lamp, colour temperature is that about 3200k (LED9) mist transmitting is best.In all light fixtures 12 to be tested, incandescent lamp mist transmitting performance is the strongest.Greasy weather illumination can adopt incandescent lighting.
From above description, can find out, the above embodiments of the present invention achieve following technique effect: haze can be carried in casing to simulate haze environment by haze simulation part, and then carry out the test of the exposure intensity of light fixture to be tested in haze environment, can accurately haze environment simulation be carried out like this, and then ensure accuracy and the measuring accuracy of test.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an illumination proving installation, is characterized in that, comprising:
Casing (10), is provided with the erecting frame (11) installing light fixture to be tested (12) in described casing (10);
Haze simulation part (20), described haze simulation part (20) is communicated with described casing (10), and carries fog and flue dust in described casing (10);
Detecting unit, described detecting unit is arranged in described casing (10), and detects the intensity of illumination of described light fixture to be tested (12).
2. illumination proving installation according to claim 1, is characterized in that, described erecting frame (11) is arranged on the first end of the length direction of described casing (10), and described light fixture to be tested (12) is fixedly installed on described erecting frame (11).
3. illumination proving installation according to claim 2, it is characterized in that, described casing (10) also comprises dividing plate (13), the distance adjustable ground of the relatively described light fixture to be tested (12) of described dividing plate (13) to be arranged in described casing (10) and described casing (10) is divided into two spaces, and described detecting unit is arranged on described dividing plate (13).
4. illumination proving installation according to claim 3, it is characterized in that, described casing (10) also comprises the installation groove (14) of the described dividing plate in location (13), described installation groove (14) is for multiple, and arrange at interval successively along the length direction of described casing (10), described dividing plate (13) coordinates with arbitrary described installation groove (14) casing (10) is divided into two spaces.
5. illumination proving installation according to claim 4, it is characterized in that, described installation groove (14) is positioned at the top of described casing (10), and run through the roof of described casing (10), described casing (10) also comprises seal pad, and described seal pad inserts the installation groove (14) be positioned between described dividing plate (13) and described light fixture to be tested (12).
6. illumination proving installation according to claim 3, is characterized in that, described detecting unit is illuminometer, described dividing plate (13) is provided with putting hole (131), and described illuminometer is arranged in described putting hole (131).
7. illumination proving installation according to claim 3, it is characterized in that, the sidewall of described casing (10) is provided with the first opening (15), described first opening (15) is positioned between described light fixture to be tested (12) and described dividing plate (13), and described haze simulation part (20) is communicated with described casing (10) by described first opening (15).
8. illumination proving installation according to claim 7, it is characterized in that, described haze simulation part (20) comprises atomization unit and haze unit, described atomization unit is communicated with described casing (10) by described first opening (15), and fog is carried in described casing (10), with simulate fog compression ring border, described haze unit is communicated with described casing (10) by described first opening (15), and in described casing (10), carry haze, to simulate haze environment.
9. illumination proving installation according to claim 8, it is characterized in that, described atomization unit comprises ultrasonic humidifier, described ultrasonic humidifier has fog output tube, second end of described fog output tube is connected with described first opening (15), is delivered to by the water droplet that described ultrasonic humidifier is atomized in described casing (10).
10. illumination proving installation according to claim 8, is characterized in that, described haze unit comprises:
Flue dust generator, is placed with combustible in described flue dust generator, and described combustible combustion produces flue dust;
First fan blower, described first fan blower is communicated with described flue dust generator, and the air outlet of described first fan blower is connected with described first opening (15), and is blown in described casing (10) by the flue dust in described flue dust generator.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106279.1A CN104931134A (en) | 2014-03-20 | 2014-03-20 | Illuminance testing device |
| PCT/CN2015/074699 WO2015139657A1 (en) | 2014-03-20 | 2015-03-20 | Illuminance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106279.1A CN104931134A (en) | 2014-03-20 | 2014-03-20 | Illuminance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104931134A true CN104931134A (en) | 2015-09-23 |
Family
ID=54118409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410106279.1A Pending CN104931134A (en) | 2014-03-20 | 2014-03-20 | Illuminance testing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104931134A (en) |
| WO (1) | WO2015139657A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290174A (en) * | 2016-09-06 | 2017-01-04 | 复旦大学 | A kind of using method of the colour measurement device simulated under mist environment |
| CN110208172A (en) * | 2019-06-04 | 2019-09-06 | 天津大学 | The experimental provision and method of damage research are illuminated for photosensitivity historical relic |
| CN112924022A (en) * | 2021-02-03 | 2021-06-08 | 梁余发 | Fire scene light source simulation device and method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144457B (en) * | 2017-06-29 | 2023-05-09 | 西安医学院 | Simulated haze gas generation device |
| CN107374585B (en) * | 2017-06-29 | 2023-05-02 | 西安医学院 | Haze environment simulation device for experimental animals |
| CN107389514B (en) * | 2017-06-29 | 2023-05-02 | 西安医学院 | Atmospheric haze acquisition, analysis and release device |
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| GB2402207A (en) * | 2003-05-13 | 2004-12-01 | Premier Diagnostics Ltd | Vehicle smoke test apparatus |
| JP2004351248A (en) * | 2003-05-27 | 2004-12-16 | Anritsu Corp | Dust prevention method for black coating film body and optical apparatus |
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| CN201993877U (en) * | 2011-04-28 | 2011-09-28 | 四川汉宇航空科技有限公司 | Smog box for detecting smog detector |
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| CN103149015A (en) * | 2013-02-26 | 2013-06-12 | 昆山福易雅自动化科技有限公司 | Smoke penetration performance experiment device for fire-fighting lamp |
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- 2015-03-20 WO PCT/CN2015/074699 patent/WO2015139657A1/en active Application Filing
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| GB2402207A (en) * | 2003-05-13 | 2004-12-01 | Premier Diagnostics Ltd | Vehicle smoke test apparatus |
| JP2004351248A (en) * | 2003-05-27 | 2004-12-16 | Anritsu Corp | Dust prevention method for black coating film body and optical apparatus |
| CN203298976U (en) * | 2013-06-04 | 2013-11-20 | 厦门理工学院 | Device for testing fog penetrating performance of different color temperature white LEDs |
| CN103604585A (en) * | 2013-12-05 | 2014-02-26 | 公安部沈阳消防研究所 | Portable fire protection lighting lamp performance testing device and method |
| CN203785785U (en) * | 2014-03-20 | 2014-08-20 | 国家电网公司 | Illumination test equipment |
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| CN106290174A (en) * | 2016-09-06 | 2017-01-04 | 复旦大学 | A kind of using method of the colour measurement device simulated under mist environment |
| CN110208172A (en) * | 2019-06-04 | 2019-09-06 | 天津大学 | The experimental provision and method of damage research are illuminated for photosensitivity historical relic |
| CN112924022A (en) * | 2021-02-03 | 2021-06-08 | 梁余发 | Fire scene light source simulation device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015139657A1 (en) | 2015-09-24 |
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Application publication date: 20150923 |