CN210035918U - Testing device for representing performance parameters of solar light condensing device - Google Patents
Testing device for representing performance parameters of solar light condensing device Download PDFInfo
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- CN210035918U CN210035918U CN201920697792.0U CN201920697792U CN210035918U CN 210035918 U CN210035918 U CN 210035918U CN 201920697792 U CN201920697792 U CN 201920697792U CN 210035918 U CN210035918 U CN 210035918U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model provides a sign solar concentrator performance parameter's testing arrangement mainly relates to solar concentrator parameter detection area. The utility model provides a sign solar concentrator performance parameter's testing arrangement, includes the regulation seat, adjust the angle drive arrangement that sets up angle adjusting rod and suit with angle adjusting rod on the seat, angle adjusting rod keeps away from regulation seat one end and sets up and detects the chamber, it detects chamber and survey chamber to detect the reflection that the chamber links to each other about including, the reflection detects the chamber middle part and sets up first light-sensitive board, first light-sensitive board treater and second photometer, survey the intracavity and set up the second light-sensitive board, it sets up the leaded light device to detect the chamber front side. The beneficial effects of the utility model reside in that: the utility model can accurately detect the performance parameters of the mirror surface, has small error, and has stronger reference meaning by using sunlight for comparison because the utility model is used outdoors; the detection device can detect various sizes of mirror surfaces, curved surface mirror surfaces or plane mirror surfaces, and has wide application range.
Description
Technical Field
The utility model relates to a solar energy spotlight device parameter detection area specifically is a sign solar energy spotlight device performance parameter's testing arrangement.
Background
Solar energy has the advantages of cleanness, abundant reserves and the like, meets the requirements of energy conservation and environmental protection, is an important renewable energy source, and along with the implementation of the thirteen-five solar energy planning in China, solar light-gathering type photo-thermal power generation devices and photo-thermal utilization devices are increasingly common. And the geographic position that solar energy resource is abundant has spacious, characteristics such as sand blown by the wind more often, and the condensing equipment is placed in the open air, and the deposit of dust is inevitable. And because the influence of outdoor environment factor, the performance of condensing unit itself also is changing gradually, and the change of condensing unit performance can influence optical property, and then influences the light and heat conversion performance of heat collector. Therefore, the method has important significance for detecting and representing the change of the performance parameters of the condenser mirror.
At present, the condensing device in the solar photo-thermal utilization industry mainly comprises four types, namely a groove type condensing lens, a disc type condensing lens, a linear Fresnel type condensing lens and a tower type condensing lens, wherein the groove type condensing lens and the disc type condensing lens are curved surface type condensing lenses, and the tower type condensing lens and the linear Fresnel type condensing lens are planar and are huge in large-scale use.
The reflectivity of the mirror surface is an important characterization of performance parameters of the condenser mirror surface, and the existing methods for detecting the reflectivity of the mirror surface mainly comprise a single reflection method, a multiple reflection method and a cavity ring-down method: (1) the single reflection method is based on the principle that the reflectivity is represented by the ratio of the reflected light intensity B to the incident light intensity A, and the single reflection method is applied to the portable laser reflectivity measuring device of the utility model of Chinese patent application No. 201810344879.X, light is emitted by a laser to be irradiated on a mirror surface, then the reflected light is irradiated on a photoelectric detector through an integrating sphere, and an optical signal is converted into an electrical signal so as to read the intensity of the reflected light; (2) the multiple reflection method is characterized in that incident light is used for emitting a beam of light to a tested element, then the tested element reflects the incident light for n times, and then a square root is formed for n times according to the ratio of the intensity of the reflected light to the intensity of the incident light to obtain the relative reflectivity; (3) the optical cavity ring-down technology is one of the main methods for accurately measuring the reflectivity at present, the utility model patent of the Chinese patent application No. 201110097943.7 'a method for monitoring the real-time change of the reflectivity of a high-reflection optical element under laser irradiation' applies the optical cavity ring-down technology, focuses an irradiation laser beam to the surface detection laser beam position of the optical element to be measured, continuously increases the irradiation laser energy density or the irradiation time or the irradiation pulse frequency, and simultaneously records the ring-down time of the detection laser beam under different conditions, thereby obtaining the real-time change condition of the reflectivity of the high-reflection optical element to be measured under different conditions. The above methods are based on the reflectivity measured by a single wavelength, and the environment where the condenser lens works is sunlight, so that certain errors exist.
The existing device for detecting the performance parameters of the mirror surface further comprises: (1) the device detects the reflectivity by emitting infrared light, is portable, but is greatly interfered by the environment and has low precision; (2) the reflectivity detection device needs sampling for measurement, and adopts a small-area sample to replace a whole-surface condenser, so that the error is large; (3) the energy flux density measuring instrument can measure the energy flux density of the light-gathering focal plane to reflect the light-gathering performance of the mirror surface, but the energy flux density measuring result is influenced by multiple factors such as tracking precision, interference light, environmental wind, mirror surface dust accumulation and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a testing device for representing the performance parameters of a solar light-gathering device, which is used outdoors, is detected based on sunlight, can more accurately detect the performance parameters of a mirror surface, has small error, and has stronger reference significance by adopting the sunlight as a contrast when used outdoors; the detection device can detect various sizes of mirror surfaces, curved surface mirror surfaces or plane mirror surfaces, and has wide application range.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a testing device for representing performance parameters of a solar light gathering device comprises an adjusting seat, wherein an angle adjusting rod and an angle driving device matched with the angle adjusting rod are arranged on the adjusting seat, one end, far away from the adjusting seat, of the angle adjusting rod is provided with a detection cavity, the detection cavity comprises a reflection detection cavity and a measurement cavity which are connected left and right, the bottom of the reflection detection cavity is provided with a reflection hole, the middle of the reflection detection cavity is provided with a first light induction plate, a first light induction plate processor and a second photometer, the top of the reflection detection cavity is provided with a second photometer angle adjusting device, the second photometer angle adjusting device is used for adjusting the angle of the second photometer, the top of the measurement cavity is provided with a light hole, the measurement cavity is internally provided with a second light induction plate, the bottom of the measurement cavity is provided with a second light induction plate processor, and the front side of the measurement cavity, the utility model discloses a light guide device, including light guide device, first leaded light chamber, second leaded light chamber and first leaded light chamber, light guide device bottom surface does not have the shelter from, set up angle and position regulator between light guide device and the detection chamber, light guide device includes and detects the corresponding second leaded light chamber in chamber and with survey the corresponding first leaded light chamber in chamber with the reflection, the same leaded light hole in a size position all is seted up on second leaded light chamber and the first leaded light chamber top surface, set up first photometer in the first leaded light intracavity, set up the control unit on the regulation seat, the control unit is connected with angle drive arrangement, first photoinduction board treater, second photometer angle adjusting device, second photoinduction board treater, angle and position regulator, first photometer.
The adjusting seat comprises a support, a hydraulic telescopic rod and a mounting table, the hydraulic telescopic rod is located between the support and the mounting table, the angle adjusting rod is connected with the mounting table in a rotating mode, the angle driving device is a servo motor arranged on the top surface of the mounting table, and the servo motor drives the angle adjusting rod to rotate through a gear transmission device.
Second photometer angle adjusting device includes dwang, servo motor and hoist dish, the dwang rotates with the reflection detection chamber to be connected, the fixed setting of second photometer is at the dwang middle part, servo motor is located the first photoinduction board top in the reflection detection intracavity, the hoist dish is fixed on servo motor's motor shaft, set up the hoist area in the hoist dish, hoist area and second photometer one end fixed connection.
The angle and position adjuster comprises an angle adjusting motor, a four-bar mechanism, a position control motor and a position control swing arm, the angle adjusting motor is arranged at the bottom of the measuring cavity, a driving rod of the four-bar mechanism is fixedly connected with a motor shaft of the angle adjusting motor, a driven rod of the four-bar mechanism is hinged with the side wall of the light guide device, the position control motor is arranged on the side wall of the middle part of the measuring cavity, a driving rod of the position control swing arm is fixedly connected with the motor shaft of the position control motor, and a driven rod of the position control swing arm is hinged with the side wall of the light guide device.
And a light shielding plate is arranged on one side of the light guide device facing the detection cavity.
The second light sensing plate is a light sensing plate array.
Contrast prior art, the beneficial effects of the utility model are that:
the detection method used by the utility model is mainly a infinitesimal method and a contrast method. The reflected light of the level crossing is still the parallel light, but the reflected light of the curved surface condensing lens has the condensation effect, if the measured area of the mirror surface taken is larger, the larger error will be caused, in the utility model, the thought of the infinitesimal method is taken, the sectional area of the light pipe is small enough, the area of the mirror surface irradiated by the incident light is smaller, and the level crossing can be regarded as, thus the error can be reduced to the minimum degree; the utility model discloses in, the physical property of two light pipes is unanimous, and it is the same to place the direction for it is the same to lead to incident light intensity and the direction in the intracavity, and one of them beam of light direct irradiation is measured corresponding light intensity value on first photometer, and another beam of light only shines on the second photometer through the specular reflection after surveying, measures corresponding light intensity value, and two bundles of light are through the contrast, reachs relative reflectivity and light loss. This device passes through the light induction board and detects light incident angle, detect chamber and leaded light device's angle through the control unit control, adjust the incident position and the angle of light, full automated adjustment mode is more swift accurate, through the direct contrast with solar ray and reflection light, the performance parameter of detection mirror surface that can be more accurate, the error is littleer, the referential meaning is stronger, and adopt infinitesimal method to make this device can detect various big small and big type mirror surfaces, curved surface mirror surface or plane mirror surface, application scope is wide.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the rear-view structure of the light guide removing device of the present invention;
FIG. 4 is a schematic view of the rear view structure of the light guide cavity of the present invention;
fig. 5 is a control block diagram of the control unit of the present invention.
Reference numerals shown in the drawings: 1. an adjusting seat; 2. an angle adjusting rod; 3. an angle drive device; 4. a detection chamber; 5. a reflective detection cavity; 6. a measurement chamber; 7. a reflective aperture; 8. a first light sensing plate; 9. a first light sensing plate processor; 10. a second photometer; 11. a second photometer angle adjusting device; 12. a light hole; 13. a second light sensing panel; 14. a second light sensing plate processor; 15. a light guide device; 16. an angle and position adjuster; 17. a second light guide cavity; 18. a first light guide cavity; 19. a light guide hole; 20. a first photometer; 21. a control unit; 22. a support; 23. a hydraulic telescopic rod; 24. an installation table; 25. rotating the rod; 26. a hoisting disc; 27. an angle adjusting motor; 28. a four-bar mechanism; 29. a position control motor; 30. a position control swing arm; 31. a light shield.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
The principle that this device mainly adopted does: referring to fig. 1, when photometer 1 (here, the first photometer) measures the incident light intensity as a and photometer 2 (here, the second photometer) measures the reflected light intensity as B, the relative reflectance is λ ═ B/a and the relative light loss is C ═ a-B.
When the surface cleanliness of the tested condenser lens is in an imperfect state, the photometer 1 measures the incident light intensity as A1, the photometer 2 measures the reflected light intensity as B1, the relative reflectivity is lambda 1-B1/A1, and the relative light loss is C1-A1-B1; when the surface cleanliness of the tested condenser lens is in an ideal state, the photometer 1 measures the incident light intensity as A2, the photometer 2 measures the reflected light intensity as B2, the relative reflectivity is lambda 2-B2/A2, and the relative light loss is C2-A2-B2.
As shown in fig. 2-5, a sign solar energy spotlight device performance parameter's testing arrangement, including adjusting seat 1, adjust the support arrangement of seat as each part of this device, can adopt hydraulic push rod, pneumatic push rod or electric push rod's mode to realize going up and down, make the height-adjustable of this device test part. The adjusting seat can be arranged on the vehicle body to be conveniently moved, and a gear train can be arranged below the adjusting seat to realize the self-moving of the device. The angle adjusting device is characterized in that an angle adjusting rod 2 and an angle driving device 3 matched with the angle adjusting rod 2 are arranged on the adjusting seat 1, one end, away from the adjusting seat 1, of the angle adjusting rod 2 is provided with a detection cavity 4, the front side of the detection cavity is free of a baffle, and the detection cavity is detachably and fixedly connected to the tail end of the angle adjusting rod through a bolt. The angle driving device is used for driving the angle adjusting rod to rotate, so that the angle of the detection cavity is adjusted. The detection cavity 4 comprises a reflection detection cavity 5 and a measurement cavity 6 which are connected left and right, and the reflection detection cavity and the measurement cavity are separated by a baffle. And the bottom of the reflection detection cavity 5 is provided with a reflection hole 7 which is used as an entrance for reflecting light rays by a condenser. The middle part of the reflection detection cavity 5 is provided with a first light sensing plate 8, a first light sensing plate processor 9 and a second photometer 10, and the second photometer is used for detecting the intensity of reflected light. The second photometer is positioned above the first light sensing plate, a through hole is formed in the first light sensing plate, and the reflected light can penetrate through the through hole to irradiate the second photometer. The top of the reflection detection cavity 5 is provided with a second photometer angle adjusting device 11, and the second photometer angle adjusting device 11 is used for adjusting the angle of the second photometer 8. The top of the measuring cavity 6 is provided with a light hole 12, the measuring cavity 6 is internally provided with a second light sensing plate 13, the bottom of the measuring cavity 6 is provided with a second light sensing plate processor 14, and the second light sensing plate is used for detecting the incident angle of the sun, so that the angle of the detecting cavity is controlled and adjusted by the control unit. The detection device is characterized in that a light guide device 15 is arranged on the front side of the detection cavity 4, the bottom surface of the light guide device 15 is not shielded, an angle and position regulator 16 is arranged between the light guide device 15 and the detection cavity 4, and the position regulator is controlled by the control unit according to the sun angle detected by the second light sensing plate, so that the direction of a light guide hole in the light guide device is parallel to the incident direction of sunlight. The light guide device 15 comprises a second light guide cavity 17 corresponding to the reflection detection cavity 5 and a first light guide cavity 18 corresponding to the measurement cavity 6, light guide holes 19 with the same size and position are formed in the top surfaces of the second light guide cavity 17 and the first light guide cavity 18, and the diameters of the light guide holes are smaller so as to meet the requirement of the infinitesimal method. A first photometer 20 is arranged in the first light guide cavity 18, a control unit 21 is arranged on the adjusting seat 1, the control unit is a computer, and the control unit 21 is electrically connected with the angle driving device 3, the first light sensing plate processor 9, the second photometer 10, the second photometer angle adjusting device 11, the second light sensing plate processor 14, the angle and position adjuster 16 and the first photometer 20.
Preferably, the adjusting seat 1 comprises a support 22, a hydraulic telescopic rod 23 and a mounting table 24, the hydraulic telescopic rod 23 is located between the support 22 and the mounting table 24, the performance of the hydraulic driving device is stable, and the height adjustment of the mounting table can be better completed. The angle adjusting rod 2 is rotatably connected with the mounting table 24, the angle driving device 3 is a servo motor arranged on the top surface of the mounting table 24, and the servo motor drives the angle adjusting rod 2 to rotate through a gear transmission device. The angle adjusting rod is driven to rotate through the servo motor gear, and the adjusting effect is more accurate.
Preferably, second photometer angle adjusting device 11 includes dwang 25, servo motor and hoist dish 26, dwang 25 and reflection detection chamber 5 rotate to be connected, second photometer 10 is fixed to be set up in dwang 25 middle part, servo motor is located reflection detection chamber 5 in first light induction plate 11 top, hoist dish 26 is fixed on servo motor's motor shaft, set up the hoist area in the hoist dish 26, the hoist area is with 11 one end fixed connection of second photometer. The winch disc is driven by the servo motor to rotate, so that the angle of the second photometer can be adjusted, the second photometer can be perpendicular to the reflected light through the control of the control unit, and the reflected light can vertically irradiate the second photometer.
Preferably, the angle and position adjuster 16 includes an angle adjusting motor 27, a four-bar mechanism 28, a position control motor 29 and a position control swing arm 30, the angle adjusting motor 27 is disposed at the bottom of the measuring cavity 6, a driving rod of the four-bar mechanism 28 is fixedly connected to a motor shaft of the angle adjusting motor 27, a driven rod of the four-bar mechanism 28 is hinged to a side wall of the light guide 15, the position control motor 29 is disposed on a side wall of the middle of the measuring cavity 6, a driving rod of the position control swing arm 30 is fixedly connected to a motor shaft of the position control motor 29, and a driven rod of the position control swing arm 30 is hinged to a side wall of the light guide 15. The position control motor and the angle adjusting motor are controlled by the control unit, and the light guide device can move in a plane while ensuring that the light guide hole is parallel to incident light through the adjustment driven by the double motors, so that the position of the incident light is adjusted, and the reflected light can just penetrate through the through hole on the first light sensing plate to irradiate the second photometer.
Preferably, the light guide device 15 is provided with a light shielding plate 31 facing the detection chamber 4. The light shielding plate can shield sunlight and reduce interference of the light shielding plate on reflected light detection.
Preferably, the second light sensing plate 13 is a light sensing plate array. The light sensing plates of the array can enlarge the detection area of the incident light and prevent the incident light from irradiating the area except the second light sensing plate.
Example 1:
when the device is used for measuring the relative reflectivity of the mirror surface, the device is moved to the side of the condensing lens (a support system of the device can be replaced by a mechanical arm or other table frame structures), the height of the device is adjusted through a hydraulic telescopic rod, and the light guide device and the detection cavity are moved to the position above the mirror surface. Sunlight can shine in certain position department of second light-sensitive board (photoinduction board array) through the unthreaded hole, then second photoinduction board treater can calculate corresponding relative solar angle, and give the control unit, the control unit gives corresponding instruction, control servo motor gear drive angle regulation pole, adjust the leaded light device and detect chamber position and angle, rethread linkage adjusting motor drive four-bar linkage, position control motor drive swing arm, will lead the light chamber and adjust a definite position, make the leaded light hole parallel with the sun incident ray. The sunlight is injected through two light guide pipes on the two light guide cavities, and the quantity and the intensity of the two beams of light injected through the light guide pipes are equal. One beam of light vertically irradiates on a first photometer of the first light guide cavity, and the first photometer reads corresponding parameters and feeds back the parameters to the control unit. Another light beam irradiates on the mirror surface through a second light guide cavity to form reflection, reflected light irradiates on a first light induction plate through a reflection hole, at the moment, the first light induction plate processor feeds back the corresponding position of the light beam to a control unit, the control unit gives a corresponding instruction again, a linked adjusting motor drives a four-bar structure, a position control motor drives a swing arm, the light guide cavity is adjusted to a certain position, the reflected light beam can irradiate on a photometer through a through hole between the first light induction plates, the control unit controls a servo motor of a second photometer adjusting device to rotate, a reel disc is driven to rotate, the reflected light beam vertically irradiates on a second photometer, then the second photometer feeds back the result to the control unit, and a computer control system serving as the control unit can display the initial light intensity and the reflected light intensity, giving the corresponding light loss and relative reflectivity.
Example 2:
for example 1, the photometer can be replaced by a fluence meter, a photovoltaic panel or other instrument that can measure photophysical properties in this example in order to test different parameters.
Example 3:
in the embodiment, the adjusting seat and the angle adjusting rod can be replaced by mechanical arms, so that the angle adjustment of the detection cavity is more convenient.
In this embodiment the available servo motor gear drive dwang of second photometer angle adjusting device replaces servo motor drive hoist dish, and gear drive's mode is more stable, can make the angle modulation of second photometer more accurate.
Claims (6)
1. The utility model provides a characterization solar concentrator performance parameter's testing arrangement, includes and adjusts seat (1), characterized by: the angle adjusting device is characterized in that an angle adjusting rod (2) and an angle driving device (3) matched with the angle adjusting rod (2) are arranged on the adjusting seat (1), one end of the angle adjusting rod (2) far away from the adjusting seat (1) is provided with a detection cavity (4), the detection cavity (4) comprises a reflection detection cavity (5) and a measurement cavity (6) which are connected left and right, a reflection hole (7) is formed in the bottom of the reflection detection cavity (5), a first light sensing plate (8), a first light sensing plate processor (9) and a second photometer (10) are arranged in the middle of the reflection detection cavity (5), a second photometer angle adjusting device (11) is arranged at the top of the reflection detection cavity (5), the second photometer angle adjusting device (11) is used for adjusting the angle of the second photometer (10), a light hole (12) is formed in the top of the measurement cavity (6), and a second light sensing plate (13) is arranged in the measurement cavity (6), survey chamber (6) bottom and set up second photoinduction board treater (14), it sets up light guide device (15) to detect chamber (4) front side, light guide device (15) bottom surface is unshielded, set up angle and position control ware (16) between light guide device (15) and the detection chamber (4), light guide device (15) include with the reflection detect chamber (5) corresponding second light guide chamber (17) and with survey chamber (6) corresponding first light guide chamber (18), all set up the same leaded light hole in size position (19) on second light guide chamber (17) and first light guide chamber (18) top surface, set up first photometer (20) in first light guide chamber (18), set up control unit (21) on adjusting seat (1), control unit (21) and angle drive arrangement (3), first photoinduction board treater (9), The second photometer (10), a second photometer angle adjusting device (11), a second light sensing plate processor (14), an angle and position adjuster (16) and a first photometer (20) are electrically connected.
2. The apparatus of claim 1, wherein the apparatus further comprises: adjust seat (1) including support (22), hydraulic telescoping rod (23) and mount table (24), hydraulic telescoping rod (23) are located between support (22) and mount table (24), angle adjusting rod (2) rotate with mount table (24) and are connected, angle drive arrangement (3) are the servo motor who sets up at mount table (24) top surface, servo motor passes through gear drive angle adjusting rod (2) rotate.
3. The apparatus of claim 1, wherein the apparatus further comprises: second photometer angle adjusting device (11) includes dwang (25), servo motor and hoist dish (26), dwang (25) are rotated with reflection detection chamber (5) and are connected, second photometer (10) are fixed to be set up at dwang (25) middle part, servo motor is located reflection detection chamber (5) first light induction plate (8) top, hoist dish (26) are fixed on servo motor's motor shaft, set up the hoist area in hoist dish (26), hoist area and second photometer (10) one end fixed connection.
4. The apparatus of claim 1, wherein the apparatus further comprises: the angle and position regulator (16) comprises an angle adjusting motor (27), a four-bar mechanism (28), a position control motor (29) and a position control swing arm (30), the angle adjusting motor (27) is arranged at the bottom of the measuring cavity (6), a driving rod of the four-bar mechanism (28) is fixedly connected with a motor shaft of the angle adjusting motor (27), a driven rod of the four-bar mechanism (28) is hinged with the side wall of the light guide device (15), the position control motor (29) is arranged on the side wall of the middle part of the measuring cavity (6), a driving rod of the position control swing arm (30) is fixedly connected with the motor shaft of the position control motor (29), and a driven rod of the position control swing arm (30) is hinged with the side wall of the light guide device (15).
5. The apparatus of claim 1, wherein the apparatus further comprises: and a light shielding plate (31) is arranged on one side of the light guide device (15) facing the detection cavity (4).
6. The apparatus of claim 1, wherein the apparatus further comprises: the second light sensing plate (13) is a light sensing plate array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920697792.0U CN210035918U (en) | 2019-05-15 | 2019-05-15 | Testing device for representing performance parameters of solar light condensing device |
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| CN201920697792.0U CN210035918U (en) | 2019-05-15 | 2019-05-15 | Testing device for representing performance parameters of solar light condensing device |
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| CN210035918U true CN210035918U (en) | 2020-02-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131908A (en) * | 2019-05-15 | 2019-08-16 | 内蒙古工业大学 | A kind of test device characterizing solar-energy light collector performance parameter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131908A (en) * | 2019-05-15 | 2019-08-16 | 内蒙古工业大学 | A kind of test device characterizing solar-energy light collector performance parameter |
| CN110131908B (en) * | 2019-05-15 | 2023-11-28 | 内蒙古工业大学 | Test device for representing performance parameters of solar concentrating device |
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