CN110530818A - A kind of planchet holding car li class product and the application at source tracing to the source - Google Patents
A kind of planchet holding car li class product and the application at source tracing to the source Download PDFInfo
- Publication number
- CN110530818A CN110530818A CN201910832106.0A CN201910832106A CN110530818A CN 110530818 A CN110530818 A CN 110530818A CN 201910832106 A CN201910832106 A CN 201910832106A CN 110530818 A CN110530818 A CN 110530818A
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- planchet
- source
- sample
- application
- class product
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- 239000007779 soft material Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 14
- 230000003287 optical effect Effects 0.000 abstract description 10
- 238000001179 sorption measurement Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- G01N21/03—Cuvette constructions
-
- 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
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
-
- 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
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
-
- 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
- G01N21/03—Cuvette constructions
- G01N2021/0339—Holders for solids, powders
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A kind of application in the invention discloses planchet for holding car li class product and at source tracing to the source, the ware bottom of the planchet is equipped with the middle empty station of indent, it is located at the near-infrared light beam that detecting instrument issues below planchet convenient for finding accurately, when light beam does not pass completely through planchet, near-infrared light beam can be blocked by the ware bottom of planchet, so that optical path changes, shield portions can be refracted to ware bottom extension, light extension, extension is adjusted to without light, light beam 100% penetrates planchet at this time, diffusing reflection occurs in sample surfaces, light loss does not occur, it can avoid the error generated due to planchet placement position inaccuracy to test, clamping device is capable of fixing the position of sample, the position of adjustable sample simultaneously, sample to be tested is facilitated to pick and place.
Description
Technical field
The present invention relates to detecting instrument fields, and in particular to a kind of planchet for holding car li class product and at source traces back
Application in source.
Background technique
Geography symbol product, which refers to, to be originated in from specific region, and its quality, reputation or other characteristics are in itself
Depending on the natural cause and Humanistic Factors in the place of production, the product being named through audit approval with geographic name.It is geographical at present
The most commonly used instrument is traced to the source near infrared spectrometer, with the matching used planchet of near infrared spectrometer in famous special product source area
For flat cylinder, the geography symbol products such as tealeaves, rice are relatively suitble to carry out using this flat cylindrical sample ware
Near infrared spectrometer analysis, and for the fruit of import car li etc, head is bigger, can not be directly placed into existing flat
It is detected in the cylindrical sample ware of bottom, the way outlet position that diffuses, Yi Yinqi light loss, thus shadow can only be directly placed at
Ring test result；And the sample morphologies such as car li are irregular, are directly placed at optical path outlet port, the position of the samples such as car li
Setting also is inconvenient to be adjusted, even the domestic cherry of small volume, can be placed in planchet and be detected, but its
The position of planchet bottom is also not easy to determine, influences whether the position that planchet is placed in instrument, unfavorable position is often
It will lead to light loss, to influence testing result；Often easily there is light when testing bulk sample in common near-infrared planchet
Road partially, optical path misalignment situations such as, lead to light loss, influence testing result, and for above-mentioned optical path partially, the feelings such as optical path misalignment
Condition, experimenter are difficult by visually judging, it is also difficult to be adjusted to correct position, and planchet placement location does not conform to
It is suitable testing result also to be adversely affected, it is therefore desirable to have one kind is easy to find the correct position in planchet correct position, optical path
It sets, be easy to determine sample position, adjust sample position and be easy to pick and place the planchet of sample.
Summary of the invention
The purpose of the present invention is to solve shortcomings in the prior art, provide one kind and hold car li class product
Planchet and the application at source tracing to the source, the ware bottom of the planchet be equipped with the middle empty station of indent, be located at sample convenient for finding accurately
The near-infrared light beam that detecting instrument issues below ware, when near-infrared light beam does not pass completely through planchet, be blocked near-infrared
Light beam is irradiated on the conical surface of ware bottom extension, can light extension, is adjusted to extension without light, then near-infrared light beam is whole
Be irradiated on sample across planchet, can avoid as planchet placement position it is improper caused by test error, clamping device energy
The position of enough fixed sample, while adjustable sample position, facilitate pick-and-place.
To achieve the goals above, the invention adopts the following technical scheme: a kind of planchet for holding car li class product
And the application at source tracing to the source, including the planchet used and the clamping for being capable of fixing sample position of matching with detecting instrument
Device, planchet provide support for holding sample, for sample, and clamping device fixes the specific of sample for clamping sample
Position facilitates the position of sample to adjust, and improves the accuracy of test, and the planchet is used for equipped with what is matched with detecting instrument
The ware bottom of planchet is supported, the circumferential size at ware bottom is greater than ware body, planchet is enabled to have better stability, moreover,
The near-infrared light beam effect of auxiliary planchet alignment detecting instrument is also taken into account at ware bottom, and near-infrared light beam 100% is made to penetrate planchet
Diffusing reflection occurs, light loss does not occur, the ware bottom is equipped with the extension extended toward planchet circumferencial direction, and the ware bottom is equipped with
The middle empty station of indent, the middle empty station include the circle for being set to the circular hollow of planchet bottom and leaving office and being set at the top of ware bottom
Shape is hollow to appear on the stage, and the clamping device includes bracket and fixed device, and bracket is for fixing position and supporting adn fixing device.
Preferably, the hollow diameter appeared on the stage is less than the diameter of hollow leave from office, planchet can be allowed to place more in this way
Add stabilization, if the placement position of planchet is incorrect, the near-infrared light beam that detecting instrument issues can be hidden by the ware bottom of planchet
Gear, so that optical path changes, is refracted to ware bottom extension, can be easy to sentence by observing whether ware bottom extension has refraction light
Whether the position that planchet is put disconnected out is accurate, and by luminous position, the position of planchet can further be guided to put
It puts, near-infrared light beam face sample to be tested is made after adjusting, 100% penetrates planchet, and it is irradiated to sample surfaces and diffusing reflection occurs,
Light loss does not occur, does not influence testing result.
Preferably, the hollow diameter appeared on the stage is held with planchet, sample intracavity diameter is identical, and instrument bottom issues
Near-infrared light beam primarily to being irradiated on the sample in planchet, the setting of planchet lower hollow platform is to assist
Planchet is put on right position, and therefore, the hollow diameter appeared on the stage is identical as the intracavity diameter that planchet holds sample, the position of planchet
Then near-infrared light beam can be irradiated on sample across ware bottom after centering.
Preferably, cross section of the middle empty station on the axis of planchet be it is trapezoidal, under this trapezium structure, sample
The position that product ware is placed is in case of offset, then light can be irradiated on inclined-plane, and experimenter can immediately have found planchet
Position problems, and then the position of planchet is adjusted, is corrected.
Preferably, the bracket includes hollow pipe and hollow pipe clip, hollow pipe is fixedly mounted on bracket, empty
The position on bracket, for fixation hollow pipe is arranged in heart pipe clip.
Preferably, the hollow pipe can move up and down on bracket, behind the fixed shift position of hollow pipe clip
Hollow pipe, the upper and lower position of sample are adjusted in this way, and hollow pipe is adjusted to after suitable position, solid using hollow pipe
Clamp fixation hollow pipe position, can fix the position of sample up and down direction.
Preferably, the fixed device includes for the control of the fixed air pump for providing power, adjustable gas source air pressure size
Device processed and fixation suction nozzle for fixing sample, fixed suction nozzle and hollow pipe cooperate, and provide power source by air pump, and controller can be with
Adjust air pressure size, can better adsorption sample, when to fruit such as car lis as test sample sample progress
It is fixed, it is extend into planchet after fixing, carries out sample detection.
Preferably, the fixed suction nozzle is using the soft material that can more preferably adsorb fitting sample, such as rubber, silica gel
Deng, can better adsorption sample, cooperate certain air pressure size, avoid sample position unstable or fall.
Preferably, the air pump connect with fixed suction nozzle by being equipped with the hose of locating ring, hose connect air pump with admittedly
Determine suction nozzle, hose passes through hollow pipe, and the relative position of hose and hollow pipe is controlled by locating ring.
Preferably, the hose passes through the hollow pipe, by the fixed position of locating ring, fixed suction nozzle is fixed on sky
The bottom end of heart pipe, the convenient fixation to sample.
The advantageous effects that the present invention has are: a kind of planchet holding car li class product and at source tracing to the source
Application, the ware bottom of the planchet is equipped with the middle empty station of indent, convenient for find accurately be located at detecting instrument below planchet issue it is close
Infrared beam, when near-infrared light beam does not pass completely through planchet, near-infrared light beam can be blocked by the ware bottom of planchet, so that
Optical path changes, and shield portions can be refracted to ware bottom extension, light extension, adjusts to extension without light, completes sample
Product are put, it is ensured that near-infrared light beam 100% penetrates planchet and is irradiated to sample surfaces, and light loss does not occur, and can avoid due to sample
The improper error generated to test in ware placement position, clamping device are capable of fixing sample position, while adjustable sample position,
Facilitate pick-and-place.
Detailed description of the invention
Fig. 1 be a kind of planchet for holding car li class product of the present invention and at source trace to the source in application structural representation
Figure.
Fig. 2 be a kind of planchet for holding car li class product of the present invention and at source trace to the source in application planchet knot
Structure schematic diagram.
In figure: ware bottom 1, extension 2, middle empty station 3, hollow 4, hollow 5, bracket 6 of appearing on the stage, hollow pipe 7, the hollow pipe of leaving office are solid
Clamp 8, air pump 9, fixed suction nozzle 10, hose 11.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, by the following description of the embodiment, will more help
In the public understanding present invention, but the specific embodiment given by applicant should can't be considered as to the technology of the present invention side
The definition of the limitation of case, any pair of component or technical characteristic be changed or to overall structure make form and immaterial transformation
It is regarded as protection scope defined by technical solution of the present invention.
As shown in Figure 1 and Figure 2, answering in providing a kind of planchet for holding car li class product and at source tracing to the source
With, including the planchet used and the clamping device for being capable of fixing sample position of matching with detecting instrument, planchet is for containing
Setting-out product provide support for sample, and clamping device facilitates the position of sample for clamping sample, the specific location of fixed sample
Adjustment is set, the accuracy of test is improved, the planchet, which is equipped with to match with detecting instrument, is used to support the ware bottom of planchet, ware
The circumferential size at bottom is greater than ware body, enables planchet to have better stability, moreover, auxiliary sample has also been taken into account at ware bottom
Ware is directed at the effect of detecting instrument near-infrared light beam, and near-infrared light beam is located at planchet bottom side, penetrates near-infrared light beam 100%
Planchet simultaneously carries out diffusing reflection in sample surfaces, and light loss does not occur, and the ware bottom is equipped with toward the extension of planchet circumferencial direction
Extension, the ware bottom are equipped with the middle empty station of indent, and the middle empty station includes being set to the circular hollow leave from office of planchet bottom
It appears on the stage with the circular hollow being set at the top of ware bottom, the clamping device includes bracket and fixed device, and bracket is used for fixed bit
It sets and supporting adn fixing device；The hollow diameter appeared on the stage is less than the diameter of hollow leave from office, and planchet can be allowed to place more in this way
Add stabilization, if the placement position of planchet is incorrect, the near-infrared light beam that detecting instrument issues can be hidden by the ware bottom of planchet
Gear, so that optical path changes, is refracted to ware bottom extension, can be held by observing whether ware bottom extension has refraction light
Easily judge whether the position that planchet is put is accurate, and by luminous position, can further guide the position of planchet
It sets and puts, optical path face sample to be tested is made after adjusting；The hollow diameter of appearing on the stage holds the intracavity diameter of sample with planchet
It is identical, the near-infrared light beam that instrument issues primarily to be irradiated on the sample in planchet, planchet lower hollow platform
Setting is to assist planchet to put on right position, and therefore, hollow diameter of appearing on the stage is identical as the intracavity diameter that planchet holds sample,
Then near-infrared light beam can be irradiated on sample across ware bottom after the position centering of planchet；Axis of the middle empty station in planchet
Cross section on line be it is trapezoidal, under this trapezium structure, the position that planchet is placed is in case of offset, then light can shine
It is mapped on inclined-plane, experimenter can have found the position problems of planchet at once, and then be adjusted to the position of planchet, school
Just；The bracket includes hollow pipe and hollow pipe clip, and hollow pipe is fixedly mounted on bracket, hollow pipe clip setting
Position on bracket, for fixation hollow pipe；The hollow pipe can move up and down on bracket, and hollow pipe clip is fixed
Hollow pipe behind shift position, the upper and lower position of sample are adjusted in this way, and hollow pipe is adjusted to suitable position
Later, using the position of hollow pipe clip fixation hollow pipe, the position of the up and down direction of sample can be fixed；The fixed dress
It sets including the controller for the fixed air pump for providing power, adjustable gas source air pressure size and is inhaled for fixing the fixed of sample
Head, fixed suction nozzle and hollow pipe cooperate, and provide power source by air pump, the size of the adjustable air pressure of controller can be better
Adsorption sample, sample when to fruit such as car lis as test sample are fixed, and sample is extend into after having fixed
In product ware, sample detection is carried out；The fixed suction nozzle, which uses, can more preferably adsorb the soft material for being bonded sample, rubber etc.,
Can better adsorption sample, cooperate certain air pressure size, avoid sample position unstable or fall；The air pump and fixed suction
Head is connected by being equipped with the hose of locating ring, and hose connects air pump and fixed suction nozzle, and hose passes through hollow pipe, and by locating ring
To control the relative position of hose and hollow pipe；The hose passes through the hollow pipe, by the fixed position of locating ring, will fix
Suction nozzle is fixed on the bottom end of hollow pipe, the convenient fixation to sample.
In the present embodiment, a kind of planchet holding car li class product and the application at source tracing to the source, the planchet
Ware bottom be equipped with the middle empty station of indent, be located at the near-infrared light beam that detecting instrument issues below planchet convenient for finding accurately, close red
When outer light beam does not pass completely through planchet, the part blocked can light extension, be adjusted to extension without light when
Time can avoid due to planchet placement position inaccuracy and to the error that test generates, and clamping device is capable of fixing sample
Position, while the position of adjustable sample facilitates pick-and-place.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention,
Those skilled in the art can make various corresponding changes and modifications according to the present invention, but these it is corresponding change and
Deformation all should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. a kind of planchet for holding car li class product and the application at source tracing to the source, including matches with detecting instrument and make
Planchet and the clamping device for being capable of fixing sample position, which is characterized in that the planchet is equipped with and detecting instrument phase
The ware bottom (1) for being used to support planchet of cooperation, the ware bottom are equipped with the extension (2) extended toward planchet circumferencial direction, institute
The middle empty station (3) that ware bottom is equipped with indent is stated, the middle empty station includes being set to the circular hollow leave from office (4) of planchet bottom and setting
The circular hollow being placed at the top of ware bottom is appeared on the stage (5), and the clamping device includes bracket (6) and fixed device.
2. a kind of planchet for holding car li class product according to claim 1 and the application at source tracing to the source,
It is characterized in that, the hollow diameter appeared on the stage is less than the diameter of hollow leave from office.
3. a kind of planchet for holding car li class product according to claim 1 or 2 and the application at source tracing to the source,
It is characterized in that, the hollow diameter appeared on the stage is identical as the intracavity diameter that planchet holds sample.
4. a kind of planchet for holding car li class product according to claim 1 and the application at source tracing to the source,
It is characterized in that, cross section of the middle empty station on the axis of planchet is trapezoidal.
5. a kind of planchet for holding car li class product according to claim 1 and the application at source tracing to the source,
It is characterized in that, the bracket includes hollow pipe (7) and hollow pipe clip (8).
6. a kind of planchet for holding car li class product according to claim 5 and the application at source tracing to the source,
It is characterized in that, the hollow pipe can move up and down on bracket, the hollow pipe behind the fixed shift position of hollow pipe clip.
7. a kind of planchet for holding car li class product according to claim 1 and the application at source tracing to the source,
Be characterized in that, the fixed device include for the fixed air pump (9) that power is provided, adjustable gas source air pressure size controller and
For fixing the fixation suction nozzle (10) of sample.
8. a kind of planchet for holding car li class product according to claim 7 and the application at source tracing to the source,
It is characterized in that, the fixed suction nozzle is using the soft material that can more preferably adsorb fitting sample.
9. a kind of planchet for holding car li class product according to claim 7 and the application at source tracing to the source,
It is characterized in that, the air pump is connect with fixed suction nozzle by being equipped with the hose (11) of locating ring.
10. a kind of planchet for holding car li class product according to claim 9 and the application at source tracing to the source,
It is characterized in that, the hose passes through the hollow pipe, and by the fixed position of locating ring, fixed suction nozzle is fixed on to the bottom of hollow pipe
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910832106.0A CN110530818B (en) | 2019-09-04 | 2019-09-04 | Sample vessel for containing cherry products and application of sample vessel in origin tracing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910832106.0A CN110530818B (en) | 2019-09-04 | 2019-09-04 | Sample vessel for containing cherry products and application of sample vessel in origin tracing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110530818A true CN110530818A (en) | 2019-12-03 |
| CN110530818B CN110530818B (en) | 2024-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910832106.0A Active CN110530818B (en) | 2019-09-04 | 2019-09-04 | Sample vessel for containing cherry products and application of sample vessel in origin tracing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110530818B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693376A (en) * | 2020-06-28 | 2020-09-22 | 海南方能测试技术有限公司 | Concrete compressive strength detection device |
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| JPH01216265A (en) * | 1988-02-25 | 1989-08-30 | Natl Food Res Inst | Nondestructive measurement for quality of fruit and vegetable by near infra red rays |
| US5098661A (en) * | 1988-11-16 | 1992-03-24 | Medical Laboratory Automation, Inc. | Coded cuvette for use in testing apparatus |
| US5324945A (en) * | 1991-10-04 | 1994-06-28 | Director Of National Food Research Institute, Ministry Of Agriculture, Forestry And Fisheries | Method of nondestructively measuring sugar content of fruit by using near infrared transmittance spectrum |
| KR20050060995A (en) * | 2003-12-17 | 2005-06-22 | 주식회사 실트론 | A test-material holder for a infrard spectrometer |
| CN103487396A (en) * | 2013-09-20 | 2014-01-01 | 华东交通大学 | Near-infrared fruit sugar degree nondestructive detecting device with adjustable illumination parameters |
| CN105044020A (en) * | 2015-06-08 | 2015-11-11 | 浙江大学 | Portable near-infrared fruit internal quality detection device with adjustable light spots |
| CN107991258A (en) * | 2017-11-28 | 2018-05-04 | 刘沛明 | Apple sugar continuous detection apparatus |
| CN212646476U (en) * | 2019-09-04 | 2021-03-02 | 中国计量大学 | Sample vessel for containing cherry products |
-
2019
- 2019-09-04 CN CN201910832106.0A patent/CN110530818B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01216265A (en) * | 1988-02-25 | 1989-08-30 | Natl Food Res Inst | Nondestructive measurement for quality of fruit and vegetable by near infra red rays |
| US5098661A (en) * | 1988-11-16 | 1992-03-24 | Medical Laboratory Automation, Inc. | Coded cuvette for use in testing apparatus |
| US5324945A (en) * | 1991-10-04 | 1994-06-28 | Director Of National Food Research Institute, Ministry Of Agriculture, Forestry And Fisheries | Method of nondestructively measuring sugar content of fruit by using near infrared transmittance spectrum |
| KR20050060995A (en) * | 2003-12-17 | 2005-06-22 | 주식회사 실트론 | A test-material holder for a infrard spectrometer |
| CN103487396A (en) * | 2013-09-20 | 2014-01-01 | 华东交通大学 | Near-infrared fruit sugar degree nondestructive detecting device with adjustable illumination parameters |
| CN105044020A (en) * | 2015-06-08 | 2015-11-11 | 浙江大学 | Portable near-infrared fruit internal quality detection device with adjustable light spots |
| CN107991258A (en) * | 2017-11-28 | 2018-05-04 | 刘沛明 | Apple sugar continuous detection apparatus |
| CN212646476U (en) * | 2019-09-04 | 2021-03-02 | 中国计量大学 | Sample vessel for containing cherry products |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693376A (en) * | 2020-06-28 | 2020-09-22 | 海南方能测试技术有限公司 | Concrete compressive strength detection device |
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| Publication number | Publication date |
|---|---|
| CN110530818B (en) | 2024-01-05 |
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