CN115468924A - Wave number driving device for infrared spectrometer and use method thereof - Google Patents
Wave number driving device for infrared spectrometer and use method thereof Download PDFInfo
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- CN115468924A CN115468924A CN202210980107.1A CN202210980107A CN115468924A CN 115468924 A CN115468924 A CN 115468924A CN 202210980107 A CN202210980107 A CN 202210980107A CN 115468924 A CN115468924 A CN 115468924A
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- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
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- 230000005855 radiation Effects 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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Abstract
The invention discloses a wave number driving device for an infrared spectrometer, which comprises a substrate, wherein the top of the substrate is fixedly connected with a wave number driving device shell, the top of the wave number driving device shell is movably connected with a cover plate through a hinge, the bottom of the cover plate penetrates into the wave number driving device shell, a positioning mechanism is arranged on the left side of the front face of the wave number driving device shell, and the top of the substrate is fixedly connected with a fixing plate. The transmission mechanism is arranged, so that the detection product can be fixed, and the phenomenon of shaking of the detection product is prevented, so that the effect of fixing the detection product according to the detection product is achieved, and the problem that the wave number driving device cannot fix the detection product according to the wave number is solved.
Description
Technical Field
The invention relates to the technical field of infrared spectrometers, in particular to a wave number driving device for an infrared spectrometer and a using method thereof.
Background
An infrared spectrometer is an instrument for analyzing molecular structures and chemical compositions by using absorption characteristics of substances to infrared radiation of different wavelengths. An infrared spectrometer typically consists of a light source, a monochromator, a detector and a computer processing information system. The optical splitter is classified into a dispersion type and an interference type. For a dispersion type double-light-path optical zero-balance infrared spectrophotometer, when a sample absorbs infrared radiation with certain frequency, the vibration energy level of molecules jumps, light with corresponding frequency in a transmitted light beam is weakened, and the intensity difference of corresponding radiation of a reference light path and a sample light path is caused, so that the infrared spectrum of a measured sample is obtained.
When the infrared spectrometer is used, the infrared spectrometer can detect a detection product only by matching with the wave number driving device, and the wave number driving device cannot fix the detection product when in use, so that the detection product is easy to shake when in use.
Therefore, the wave number driving device needs to be designed and modified to effectively prevent the phenomenon that the detection object cannot be fixed.
Disclosure of Invention
In order to solve the problems of the background art, the present invention provides a wave number driving device for an infrared spectrometer and a method for using the same, which has the advantage of fixing a detection object and solves the problem that the wave number driving device cannot fix the detection object.
In order to achieve the purpose, the invention provides the following technical scheme: a wave number driving device for an infrared spectrometer comprises a substrate, wherein the top of the substrate is fixedly connected with a wave number driving device shell, the top of the wave number driving device shell is movably connected with a cover plate through a hinge, the bottom of the cover plate penetrates into the wave number driving device shell, the left side of the front face of the wave number driving device shell is provided with a positioning mechanism, the top of the substrate is fixedly connected with a fixed plate, the left side of the top of the fixed plate is provided with a transmission mechanism, and the top of the fixed plate is provided with a positioning plate;
the transmission mechanism comprises a transmission rod, the transmission rod is arranged on the left side of the top of the fixing plate, the bottom of the transmission rod penetrates through a first helical gear fixedly connected with the fixing plate, a second helical gear is arranged on the left side of the first helical gear, the second helical gear is meshed with the first helical gear, a second helical gear fixedly connected with screw rod with positive and negative teeth is arranged on the bottom of the transmission rod, threaded connections are arranged on two sides of the surface of the screw rod with the positive and negative teeth respectively, a transmission block is fixedly connected with the top of the screw sleeve, and the top of the transmission block penetrates through the outside of the fixing plate and the bottom of the positioning plate.
Preferably, four corners of the bottom of the substrate are fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with anti-skid grains.
Preferably, the positioning mechanism includes a pushing rod, the pushing rod is disposed at the bottom of the left side of the housing of the wave number driving device, a rotating plate is fixedly connected to the back of the pushing rod and penetrates into the housing of the wave number driving device, a connecting block is movably connected to the left side of the rotating plate, the left side of the connecting block is fixedly connected to the left side of the inner wall of the housing of the wave number driving device, a fixed shaft is fixedly connected to the right side of the front of the rotating plate, a transmission frame is slidably connected to the surface of the fixed shaft, a clamping rod is fixedly connected to the right side of the transmission frame, and the right side of the clamping rod penetrates into the cover plate.
Preferably, the front surface of the transmission rod is fixedly connected with a pushing disc, and the top of the transmission rod is fixedly connected with a hand rotating wheel.
Preferably, the top and the bottom of the transmission frame are both fixedly connected with sliding blocks, and the top and the bottom of the inner wall of the housing of the wave number driving device are both provided with sliding grooves which are in sliding connection with the sliding blocks.
Preferably, the top of the surface of the transmission rod is fixedly connected with a fixed bearing, and the top of the outer ring of the fixed bearing is fixedly connected with the top of the inner wall of the fixed plate.
Preferably, the outer sides of the positive and negative teeth screw rods are fixedly connected with a stable bearing, and the outer side of an outer ring of the stable bearing is fixedly connected with the inner wall of the fixing plate.
Preferably, the limiting sleeve is arranged inside the positive and negative tooth screw rod, and the inside of the limiting sleeve is fixedly connected with the positive and negative tooth screw rod.
Preferably, the bottom of the threaded sleeve is fixedly connected with a guide block, the bottom of the inner wall of the fixing plate is provided with a guide groove, and the guide block is connected with the guide groove in a sliding manner.
Preferably, the method comprises the following steps:
s1: the user will detect the article and place at the top of fixed plate, and manual rotation hand wheel again, hand wheel drive transfer line rotation, and the transfer line drives helical gear one and rotates, and helical gear one drives helical gear two and rotates, and helical gear two drive positive and negative tooth lead screws and rotate, and positive and negative tooth lead screws drive the swivel nut through the meshing of screw thread and are close to each other, and the swivel nut drives the transmission piece and is close to each other and fix the article that detects, then carries out S2:
s2: the user drives the apron, promotes the catch bar again, and the catch bar drives the rotor plate and uses the connecting block to rotate as the centre of a circle, makes the fixed axle on rotor plate right side move left, drives the transmission frame through the fixed axle and moves to the right side, and the transmission frame drives the inside that the right side of kelly inserted the apron, fixes the apron.
Compared with the prior art, the invention has the following beneficial effects:
1. the wave number driving device for the infrared spectrometer and the use method thereof have the advantages that the detection product can be fixed, and the detection product cannot shake when being used by a user.
2. The supporting legs are arranged, so that the substrate can be supported, and the substrate is prevented from contacting with corrosive substances on the ground.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a front view of the present invention shown in FIG. 1;
FIG. 3 is a front view of the positioning mechanism of FIG. 1 in accordance with the present invention;
FIG. 4 is a front structural view of the transmission mechanism of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged structural view taken at A in FIG. 4;
fig. 6 is an enlarged structural view of the invention at B in fig. 3.
In the figure: 1. a substrate; 2. a wave number drive device case; 3. a cover plate; 4. a positioning mechanism; 41. a push rod; 42. a rotating plate; 43. connecting blocks; 44. a fixed shaft; 45. a transmission frame; 46. a clamping rod; 5. a fixing plate; 6. a transmission mechanism; 61. a transmission rod; 62. a first bevel gear; 63. a second bevel gear; 64. a screw rod with positive and negative teeth; 65. a threaded sleeve; 66. a transmission block; 7. positioning a plate; 8. a support leg; 9. pushing the disc; 10. a hand wheel; 11. a slider; 12. a chute; 13. fixing the bearing; 14. stabilizing the bearing; 15. a limiting sleeve; 16. a guide block; 17. a guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the wave number driving device for an infrared spectrometer provided by the present invention comprises a substrate 1, a wave number driving device case 2 is fixedly connected to the top of the substrate 1, a cover plate 3 is movably connected to the top of the wave number driving device case 2 through a hinge, the bottom of the cover plate 3 penetrates into the wave number driving device case 2, a positioning mechanism 4 is arranged on the left side of the front surface of the wave number driving device case 2, a fixing plate 5 is fixedly connected to the top of the substrate 1, a transmission mechanism 6 is arranged on the left side of the top of the fixing plate 5, and a positioning plate 7 is arranged on the top of the fixing plate 5;
the transmission mechanism 6 comprises a transmission rod 61, the transmission rod 61 is arranged on the left side of the top of the fixing plate 5, the bottom of the transmission rod 61 penetrates through a first helical gear 62 fixedly connected to the inside of the fixing plate 5, a second helical gear 63 is arranged on the left side of the first helical gear 62, the second helical gear 63 is meshed with the first helical gear 62, a second helical gear 63 fixedly connected to the inside of the second helical gear 63 is provided with a positive and negative screw rod 64, both sides of the surface of the positive and negative screw rod 64 are respectively in threaded connection with a threaded sleeve 65, the top of the threaded sleeve 65 is fixedly connected with a transmission block 66, and the top of the transmission block 66 penetrates through the outside of the fixing plate 5 and the bottom of the positioning plate 7.
Referring to fig. 2, four corners of the bottom of the substrate 1 are fixedly connected with supporting legs 8, and the bottom of each supporting leg 8 is provided with anti-skid lines.
As a technical optimization scheme of the invention, the supporting legs 8 are arranged, so that the substrate 1 can be supported, and the substrate 1 is prevented from contacting with corrosive substances on the ground.
Referring to fig. 6, the positioning mechanism 4 includes a pushing rod 41, the pushing rod 41 is disposed at the bottom of the left side of the housing 2 of the wave number driving device, a rotating plate 42 is fixedly connected to the back of the pushing rod 41 and penetrates through the housing 2 of the wave number driving device, a connecting block 43 is movably connected to the left side of the rotating plate 42, the left side of the connecting block 43 is fixedly connected to the left side of the inner wall of the housing 2 of the wave number driving device, a fixed shaft 44 is fixedly connected to the right side of the front of the rotating plate 42, a transmission frame 45 is slidably connected to the surface of the fixed shaft 44, a clamping rod 46 is fixedly connected to the right side of the transmission frame 45, and the right side of the clamping rod 46 penetrates through the inside of the cover plate 3.
As a technical optimization scheme of the invention, the cover plate 3 can be fixed by arranging the positioning mechanism 4, so that the cover plate 3 is prevented from shaking.
Referring to fig. 2, a push plate 9 is fixedly connected to the front surface of the transmission rod 61, and a hand wheel 10 is fixedly connected to the top of the transmission rod 61.
As a technical optimization scheme of the invention, the driving disc 9 is arranged to fix the driving rod 61 and prevent the driving rod 61 from moving up and down.
Referring to fig. 6, the top and the bottom of the transmission frame 45 are both fixedly connected with a sliding block 11, the top and the bottom of the inner wall of the case 2 of the wave number driving device are both provided with a sliding groove 12, and the sliding groove 12 is slidably connected with the sliding block 11.
As a technical optimization scheme of the invention, the sliding block 11 and the sliding groove 12 are arranged, so that the transmission frame 45 can be guided, and the phenomenon that the transmission frame 45 deviates when moving is prevented.
Referring to fig. 5, the top of the surface of the transmission rod 61 is fixedly connected with the fixed bearing 13, and the top of the outer ring of the fixed bearing 13 is fixedly connected with the top of the inner wall of the fixed plate 5.
As a technical optimization scheme of the invention, the transmission rod 61 can be fixed by arranging the fixed bearing 13, so that the phenomenon that the transmission rod 61 moves up and down is prevented.
Referring to fig. 5, the outer side of the front and back teeth screw rod 64 is fixedly connected with the steady bearing 14, and the outer side of the outer ring of the steady bearing 14 is fixedly connected with the inner wall of the fixed plate 5.
As a technical optimization scheme of the invention, the positive and negative tooth lead screw 64 can be limited by arranging the stable bearing 14, so that the phenomenon that the positive and negative tooth lead screw 64 moves left and right is prevented.
Referring to fig. 5, the front and back teeth screw rod 64 is provided with a limiting sleeve 15 inside, and the limiting sleeve 15 is fixedly connected with the front and back teeth screw rod 64 inside.
As a technical optimization scheme of the invention, the limiting sleeve 15 is arranged, so that the surface of the positive and negative screw rod 64 is protruded, and the overlarge moving range of the screw sleeve 65 is avoided.
Referring to fig. 5, a guide block 16 is fixedly connected to the bottom of the threaded sleeve 65, a guide groove 17 is formed in the bottom of the inner wall of the fixing plate 5, and the guide block 16 is slidably connected to the guide groove 17.
As a technical optimization scheme of the invention, the screw sleeve 65 can be fixed by arranging the guide block 16 and the guide groove 17, so that the phenomenon that the screw sleeve 65 rotates is prevented.
Referring to fig. 4 to 6, the following steps are included:
s1: the user will detect the article and place the top at fixed plate 5, manual rotation hand runner 10 again, hand runner 10 drives transfer line 61 and rotates, transfer line 61 drives a 62 rotations of helical gear, a 62 drives two 63 rotations of helical gear, two 63 rotations of helical gear drive positive and negative tooth lead screw 64 rotate, positive and negative tooth lead screw 64 drives swivel nut 65 through the meshing of screw thread and is close to each other, swivel nut 65 drives transmission piece 66 and is close to each other and fix the detection article, then carry out S2:
s2: the user drives the cover plate 3 to push the push rod 41, the push rod 41 drives the rotating plate 42 to rotate around the connecting block 43, so that the fixing shaft 44 on the right side of the rotating plate 42 moves leftwards, the fixing shaft 44 drives the transmission frame 45 to move rightwards, and the transmission frame 45 drives the right side of the clamping rod 46 to be inserted into the cover plate 3 to fix the cover plate 3.
The working principle and the using process of the invention are as follows: during the use, the user places the detection article at the top of fixed plate 5, manual rotation hand runner 10 again, hand runner 10 drives transfer line 61 and rotates, transfer line 61 drives helical gear 62 and rotates, helical gear 62 drives helical gear two 63 and rotates, helical gear two 63 drives positive and negative tooth lead screw 64 and rotates, positive and negative tooth lead screw 64 drives swivel nut 65 through the meshing of screw thread and is close to each other, swivel nut 65 drives transmission block 66 and is close to each other and fix the detection article, the user drives apron 3, promote catch bar 41 again, catch bar 41 drives rotor plate 42 and uses connecting block 43 as the centre of a circle rotation, make the fixed axle 44 on rotor plate 42 right side move left, drive transmission frame 45 through fixed axle 44 and move to the right side, transmission frame 45 drives the right side of kelly 46 and inserts the inside of apron 3, fix apron 3, thereby reached and can be according to the effect of fixing the detection article.
In summary, the following steps: according to the wave number driving device for the infrared spectrometer and the using method of the wave number driving device, the transmission mechanism 6 is arranged, so that a detection product can be fixed, the phenomenon that the detection product shakes is prevented, the effect that the detection product can be fixed is achieved, and the problem that the wave number driving device cannot be fixed according to the detection product is solved.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A wave number driving device for an infrared spectrometer comprises a substrate (1), and is characterized in that: the top of the substrate (1) is fixedly connected with a wave number driving device shell (2), the top of the wave number driving device shell (2) is movably connected with a cover plate (3) through a hinge, the bottom of the cover plate (3) penetrates into the wave number driving device shell (2), the left side of the front face of the wave number driving device shell (2) is provided with a positioning mechanism (4), the top of the substrate (1) is fixedly connected with a fixing plate (5), the left side of the top of the fixing plate (5) is provided with a transmission mechanism (6), and the top of the fixing plate (5) is provided with a positioning plate (7);
drive mechanism (6) are including transfer line (61), transfer line (61) set up the left side at fixed plate (5) top, the bottom of transfer line (61) is run through to the inside fixedly connected with helical gear (62) of fixed plate (5), the left side of helical gear (62) is provided with helical gear two (63), helical gear two (63) and helical gear one (62) meshing, the inside fixedly connected with positive and negative tooth lead screw (64) of helical gear two (63), the equal threaded connection in both sides on positive and negative tooth lead screw (64) surface has swivel nut (65), the top fixedly connected with transmission piece (66) of swivel nut (65), the top of transmission piece (66) is run through to the outside of fixed plate (5) and the bottom fixed connection of locating plate (7).
2. A wavenumber driving apparatus for an infrared spectrometer as defined in claim 1, wherein: the anti-skidding floor board is characterized in that supporting legs (8) are fixedly connected to four corners of the bottom of the base board (1), and anti-skidding lines are arranged at the bottoms of the supporting legs (8).
3. The wave number driving device for the infrared spectrometer as defined in claim 1, wherein: positioning mechanism (4) include catch bar (41), catch bar (41) set up in the left bottom of wave number drive arrangement casing (2), the inside fixedly connected with rotor plate (42) of back run through to wave number drive arrangement casing (2) of catch bar (41), the left side swing joint of rotor plate (42) has connecting block (43), the left side and the wave number drive arrangement casing (2) inner wall left side fixed connection of connecting block (43), the positive right side fixedly connected with fixed axle (44) of rotor plate (42), the surperficial sliding connection of fixed axle (44) has transmission frame (45), the right side fixedly connected with kelly (46) of transmission frame (45), the right side of kelly (46) runs through to the inside of apron (3).
4. A wavenumber driving apparatus for an infrared spectrometer according to claim 3, wherein: the front fixedly connected with of transfer line (61) pushes away driving disk (9), the top fixedly connected with hand wheel (10) of transfer line (61).
5. A wavenumber driving apparatus for an infrared spectrometer according to claim 3, wherein: the top and the bottom of the transmission frame (45) are both fixedly connected with sliding blocks (11), sliding grooves (12) are formed in the top and the bottom of the inner wall of the wave number driving device shell (2), and the sliding grooves (12) are in sliding connection with the sliding blocks (11).
6. The wave number driving device for the infrared spectrometer as defined in claim 1, wherein: the top of the surface of the transmission rod (61) is fixedly connected with a fixed bearing (13), and the top of the outer ring of the fixed bearing (13) is fixedly connected with the top of the inner wall of the fixed plate (5).
7. A wavenumber driving apparatus for an infrared spectrometer as defined in claim 1, wherein: the outer side of the positive and negative teeth screw rod (64) is fixedly connected with a stable bearing (14), and the outer side of the outer ring of the stable bearing (14) is fixedly connected with the inner wall of the fixing plate (5).
8. A wavenumber driving apparatus for an infrared spectrometer as defined in claim 1, wherein: the inner part of the positive and negative tooth screw rod (64) is provided with a limiting sleeve (15), and the inner part of the limiting sleeve (15) is fixedly connected with the positive and negative tooth screw rod (64).
9. The wave number driving device for the infrared spectrometer as defined in claim 1, wherein: the bottom fixedly connected with guide block (16) of swivel nut (65), guide way (17) have been seted up to the bottom of fixed plate (5) inner wall, guide block (16) and guide way (17) sliding connection.
10. The use method of the wavenumber driving device for the infrared spectrometer as claimed in claim 1, characterized in that: the method comprises the following steps:
s1: the user will detect the article and place the top at fixed plate (5), manual rotation hand runner (10) again, hand runner (10) drive transfer line (61) and rotate, transfer line (61) drive helical gear (62) and rotate, helical gear (62) drive helical gear two (63) and rotate, helical gear two (63) drive positive and negative tooth lead screw (64) and rotate, positive and negative tooth lead screw (64) drive swivel nut (65) through the meshing of screw thread and are close to each other, swivel nut (65) drive transmission piece (66) are close to each other and are fixed the detection article, then carry out S2:
s2: a user drives the cover plate (3) and then pushes the push rod (41), the push rod (41) drives the rotating plate (42) to rotate by taking the connecting block (43) as a circle center, the fixed shaft (44) on the right side of the rotating plate (42) moves leftwards, the fixed shaft (44) drives the transmission frame (45) to move rightwards, and the transmission frame (45) drives the right side of the clamping rod (46) to be inserted into the cover plate (3) to fix the cover plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210980107.1A CN115468924A (en) | 2022-08-16 | 2022-08-16 | Wave number driving device for infrared spectrometer and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210980107.1A CN115468924A (en) | 2022-08-16 | 2022-08-16 | Wave number driving device for infrared spectrometer and use method thereof |
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| CN115468924A true CN115468924A (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210980107.1A Pending CN115468924A (en) | 2022-08-16 | 2022-08-16 | Wave number driving device for infrared spectrometer and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117589724A (en) * | 2023-11-20 | 2024-02-23 | 浙江埃科汽车技术服务有限公司 | Light measuring equipment for transmitted light reflection measurement and use method thereof |
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| CN114688940A (en) * | 2022-02-22 | 2022-07-01 | 中国计量大学 | Excavator hydraulic valve body round hole internal diameter measuring device |
| CN216979085U (en) * | 2021-09-30 | 2022-07-15 | 山东省滨州畜牧兽医研究院 | Biomolecule detector who facilitates use |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208636256U (en) * | 2018-08-29 | 2019-03-22 | 九方安达工程技术集团有限责任公司 | A kind of concrete NDT ultrasonic detector |
| CN214980807U (en) * | 2021-06-18 | 2021-12-03 | 扬州上交大电气有限公司 | Self-checking workbench for switch cabinet |
| CN216979085U (en) * | 2021-09-30 | 2022-07-15 | 山东省滨州畜牧兽医研究院 | Biomolecule detector who facilitates use |
| CN216646258U (en) * | 2021-11-02 | 2022-05-31 | 醇源食品(禹城)有限公司 | Fourier transform infrared spectrometer for food safety detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117589724A (en) * | 2023-11-20 | 2024-02-23 | 浙江埃科汽车技术服务有限公司 | Light measuring equipment for transmitted light reflection measurement and use method thereof |
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