CN110261541A - A kind of feeding system anion sample collection testing agency of forest health - Google Patents
A kind of feeding system anion sample collection testing agency of forest health Download PDFInfo
- Publication number
- CN110261541A CN110261541A CN201910455456.XA CN201910455456A CN110261541A CN 110261541 A CN110261541 A CN 110261541A CN 201910455456 A CN201910455456 A CN 201910455456A CN 110261541 A CN110261541 A CN 110261541A
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- photosynthetic
- case
- detector
- tube
- storage cylinder
- Prior art date
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- 150000001450 anions Chemical class 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000000243 photosynthetic effect Effects 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000013517 stratification Methods 0.000 claims description 3
- 230000029553 photosynthesis Effects 0.000 abstract description 12
- 238000010672 photosynthesis Methods 0.000 abstract description 12
- 150000002500 ions Chemical class 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of forest health to support system anion sample collection testing agency, including mounting plate, mounting plate one end is installed by connecting box, connecting box side is installed by detector, the connecting box other side is socketed connecting tube, connecting tube one end connecting detection instrument, one end of micro air pump connecting tube other end connection tee tube is installed in connecting tube, the other end of tee tube is socketed in photosynthetic case, the third end of tee tube is set as air entry, storage cylinder is connected on photosynthetic box outer wall, storage cylinder is provided with Ordinary Compression air, is also provided with insert port on the side wall of photosynthetic case.Micro air pump runs through air entry and air in forest is sent into detector test negative ion concentration by connecting tube, air entry is closed, tree branches protrude into photosynthetic case, and it will be sealed at insert port by sealing shroud, storage cylinder provides normal air and tree branches carry out photosynthesis, gas after photosynthesis is sent into detector test by micro air pump, obtains the ability that trees branch generates anion.
Description
Technical field
The present invention relates to forest health to support technical field, and specially a kind of forest health supports system anion sample collection detection machine
Structure.
Background technique
It is to rely on Forest Ecological Resources that forest health, which is supported, carry out forest recreation, spend a holiday, recuperate, health care, endowment etc. activity,
The substance for having a kind of pair of human health extremely beneficial in forest --- anion, anion have anti-oxidant (reproducibility) anti-aging
Outstanding role, thus be conducive to carry out ecological health-care, therefore to negative ion concentration detection facilitate deciding on whether destination fits
It closes and carries out forest health and support, and current anionic textiles all pass through detector and directly detect negative ion concentration in air, still,
Can not simultaneously to test sample carry out using comparison, and the anion portion of air in air be by ultraviolet light, cosmic ray,
The environment such as radiogen, thunderstorm influence to occur what ionization generated, and a part is photosynthetic by leaf branch point discharge and green plants
The photoelectric effect formed is acted on, makes air ionization and generates, therefore, common detector can not produce trees various in forest
The ability of raw anion is detected and is sampled, can not specific aim plant the plant for being suitble to forest health feeding, thus it is proposed that one
Kind forest health supports system anion sample collection testing agency for solving the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of forest health to support system anion sample collection testing agency, above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of forest health supports the sample collection of system anion
Testing agency, including trolley pass through supporting leg on the trolley and install mounting plate, and connection is fixedly mounted in one end of the mounting plate
Detector is fixedly mounted in the inner cavity side of case, the connecting box, and the other side of the connecting box is fixedly attached connecting tube, the company
The inlet end of one end connecting detection instrument of adapter tube is equipped with miniature gas in the connecting tube between the detector and the inner wall of connecting box
Pump, is fixedly attached one end of collecting pipe in the connection pipe outer wall between the micro air pump and detector, the collecting pipe it is another
End cap connects collecting bag, and the other end of the connecting tube runs through the outer wall of connecting box and is fixedly connected with one end of tee tube, and described three
The other end of siphunculus is fixedly attached to one end of photosynthetic case, and the third end of the tee tube is set as air entry, and the photosynthetic case is solid
Determine on a mounting board, and passes through the gas outlet that helicitic texture connects storage cylinder, institute on one end outer wall of photosynthetic case face tee tube
It states storage cylinder and is provided with Ordinary Compression air, insert port is also provided on the side wall of the photosynthetic case, is equipped in the insert port
Sealing shroud.
Preferably, supporting leg includes fixing sleeve and slide bar, and the fixing sleeve is fixedly mounted on trolley, the fixed peace of the slide bar
Mounted in the bottom of mounting plate, the sliding bar is socketed in fixing sleeve, and the top exterior walls of the fixing sleeve pass through helicitic texture
The end face of installation locking bolt, the clamping screw is closely pressed on slide bar.
Preferably, the bottom of the trolley is equipped with idler wheel, is equipped with chamber door on the connecting box, on the collecting pipe,
At the gas outlet of storage cylinder and tee tube is mounted on valve in both ends at air entry and photosynthetic case, convenient for control collecting pipe
Above, the folding at the gas outlet of storage cylinder and tee tube both ends at air entry and photosynthetic case.
Preferably, the inner cavity top of the connecting box is fixedly installed with power supply, is powered to device, the connecting box
Top exterior walls inclination installation solar panel, convenient for out using.
Preferably, close to one end turning set of detector, female connector, the connector sleeve pass through screw thread knot to the connecting tube in succession
The inlet end of structure connecting detection instrument is equipped with filter screen between the end face of the connecting tube and the inlet end end face of detector, thus
Detection gas are filtered, the Detection electrode dust stratification of detector is avoided.
Preferably, the collecting bag is vacuum plastic bag, and the sealing shroud opens the plastic sheath of a bite, and sealing shroud for both ends
One end be fixedly connected with insert port, the other end of the sealing shroud turns up and bonds to form wire casing, is slidably socketed in the wire casing
The both ends of tension rope, the tension rope through wire casing and are equipped with sling, and trees leaf branch is being protruded into photosynthetic case by insert port
After interior, the end face of sealing shroud is tensed and is close to branch by tension rope, to play sealing function, and quickly solid by sling
It is fixed.
Preferably, the mounting plate is fixedly installed with bracket close to one end of photosynthetic case, and the pallet top is fitting storage
The arcuate structure of gas cylinder, to be supported, fix to storage cylinder, the photosynthetic case is made of transparent glass, and inner wall is installed
There is fluorescent lamp.
Compared with prior art, the beneficial effects of the present invention are: micro air pump operating will be in forest to pass through air entry
Air is sent into detector test negative ion concentration by connecting tube, to obtain the anion concentration in forest in air；It will tree
Wooden branch leaf protrudes into photosynthetic case, and is sealed photosynthetic case by sealing shroud, provides normal air into photosynthetic case by storage cylinder
Photosynthesis is carried out with tree branches, and the gas after photosynthesis is sent by detector test by micro air pump, thus
The negative ion concentration formed to tree branches point discharge and photosynthesis is suitble to build forest convenient for selective planting plants
Health supports environment；By trolley moving device, by adjusting the height of supporting leg, thus detect the forest air of different location bear from
Sub- content and different tree branches generate the ability of anion, open the valve on collecting pipe in the detection process, pass through vacuum
Collecting bag is collected test sample, convenient for final comparison.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is main view the schematic diagram of the section structure of the present invention；
Fig. 3 is structure enlarged structure schematic diagram at B in Fig. 2 of the present invention；
Fig. 4 is structure enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 5 is top view cross section structural schematic diagram at photosynthetic case in the present invention.
In figure: 1 mounting plate, 2 connecting boxs, 3 detectors, 4 connecting tubes, 5 micro air pumps, 6 tee tubes, 7 photosynthetic casees, 8 air-breathings
Mouth, 9 supporting legs, 91 fixing sleeves, 92 clamping screws, 93 slide bars, 10 insert ports, 11 sealing shrouds, 12 storage cylinders, 13 collecting pipes, 14 are received
Collect bag, 15 power supplys, 16 solar panels, 17 trolleies, 18 brackets, 19 connector sleeves, 20 filter screens, 21 wire casings, 22 tension ropes, 23
Sling.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of feeding system anion sample collection detection of forest health
Mounting plate 1 is installed by supporting leg 91 on trolley 17 by mechanism, including trolley 17, and connecting box 2 is fixedly mounted in one end of mounting plate 1, even
Detector 3 is fixedly mounted in the inner cavity side for connecing case 2, and the other side of connecting box 2 is fixedly attached connecting tube 4, and one end of connecting tube 4 connects
The inlet end of detector 3 is connect, micro air pump 5, micro air pump are installed in the connecting tube 4 between detector 3 and the inner wall of connecting box 2
One end of collecting pipe 13 is fixedly attached on 4 outer wall of connecting tube between 5 and detector 3, the other end of collecting pipe 13 is socketed collecting bag
14, the other end of connecting tube 4 runs through the outer wall of connecting box 2 and is fixedly connected with one end of tee tube 6, and the other end of tee tube 6 is solid
Surely it is socketed in one end of photosynthetic case 7, the third end of tee tube 6 is set as air entry 8, and photosynthetic case 7 is fixed on mounting plate 2, and light
The gas outlet of storage cylinder 12 is connected on one end outer wall of 7 face tee tube 6 of mould assembling by helicitic texture, storage cylinder 12 is provided with general
Lead to compressed air, is also provided with insert port 10 on the side wall of photosynthetic case 7, sealing shroud 11 is installed in insert port 10.First by collecting pipe
13, tee tube 6 is closed close to one end of photosynthetic case 7, and the operating of micro air pump 5 is to be passed through air in forest by air entry 8
Connecting tube 4 is sent into detector 3 and detects negative ion concentration, then closes air entry 8, opens tee tube 6 and connects the one of photosynthetic case 7
End protrudes into tree branches in photosynthetic case 7 by being inserted into hole 10, and will be sealed at insert port 10 by sealing shroud 11, opens storage
Gas cylinder 12 is open, so that normal air flows into carries out photosynthesis with tree branches in photosynthetic case 7, and will by micro air pump 5
Gas after photosynthesis is sent into detector 3 and is detected, thus obtain tree branches point discharge and photosynthesis is formed bear from
Sub- concentration, convenient for selective planting plants, and openable collecting pipe 13 passes through 14 pairs of detection samples of collecting bag in the detection process
Product are collected storage, and by 17 mobile device of trolley, to detect forest air and the trees of different location.
Supporting leg 9 includes fixing sleeve 91 and slide bar 93, and fixing sleeve 91 is fixedly mounted on trolley 17, and slide bar 93 is fixedly mounted on
The bottom of mounting plate 2, slide bar 93 are slidably socketed in fixing sleeve 91, and the top exterior walls of fixing sleeve 91 are installed by helicitic texture locks
Tight bolt 92, the end face of clamping screw 92 are closely pressed on slide bar 93, to pass through the slidable adjustment in fixing sleeve 91 of slide bar 93
The height of mounting plate 2, and it is fixed by clamping screw 92, it is suitble to the tree branches of detection different height.
The bottom of trolley 17 is equipped with idler wheel, easy to remove, is equipped with chamber door on connecting box 2, on collecting pipe 13, storage cylinder
At 12 gas outlet and tee tube 6 is mounted on valve in both ends at air entry 8 and photosynthetic case 7, convenient for control collecting pipe
On 13, at the gas outlet of storage cylinder 12 and the folding at the both ends at air entry 8 and photosynthetic case 7 of tee tube 6.
The inner cavity top of connecting box 2 is fixedly installed with power supply 15, is powered to device, and the top exterior walls of connecting box 2 are inclined
Tiltedly installation solar panel 16, convenient for out using.
Close to one end turning set of detector 3, female connector 19, connector sleeve 19 pass through helicitic texture connecting detection to connecting tube 4 in succession
The inlet end of instrument 3 is equipped with filter screen 20 between the end face of connecting tube 4 and the inlet end end face of detector 3, thus to detection gas
It is filtered, avoids the Detection electrode dust stratification of detector 3.
Collecting bag 14 is vacuum plastic bag, so that is collected in collecting bag 14 is detection sample, and detects different location
Forest air and quick-replaceable collecting bag 14 can be collected different samples when trees, sealing shroud 11 is that both ends are opened flatly
Plastic sheath, and one end of sealing shroud 11 is fixedly connected with insert port 10, and the other end of sealing shroud 11 turns up and bonds to form wire casing
21, tension rope 22 is slidably socketed in wire casing 21, the both ends of tension rope 22 through wire casing 21 and are equipped with sling 23, by trees leaf
After branch is protruded into photosynthetic case 7 by insert port 10, the end face of sealing shroud 11 is tensed and is close to branch by tension rope 22, thus
Sealing function is played, and quickly fixed by sling 23.
Mounting plate 2 is fixedly installed with bracket 18 close to one end of photosynthetic case 7, is the arc of fitting storage cylinder 12 at the top of bracket 18
Shape structure, to be supported, fix to storage cylinder 12, photosynthetic case 7 is made of transparent glass, is irradiated to photosynthetic case convenient for sunlight
Tree branches in 7 carry out photosynthesis, and inner wall is equipped with fluorescent lamp, provides illumination in sunlight strength deficiency.
Working principle: collecting pipe 13 and tee tube 6 in use, is first connected the valve on one end of photosynthetic case 7 by the present invention
It closes, the operating of micro air pump 5 detects anion to which air in forest is sent into detector 3 by connecting tube 4 by air entry 8
Concentration closes the valve of air entry 8 when detection tree branches generate anion ability, opens tee tube 6 and connects photosynthetic case 7
One end valve, by tree branches by sealing shroud 11 and insertion hole 10 protrude into photosynthetic case 7, by the tension on sealing shroud 11
Rope 22 tenses, so that sealing shroud 11 is close to trunk and is sealed, and quickly fixed by sling 23, opens storage cylinder 12 and is open,
So that normal air flows into carries out photosynthesis with tree branches in photosynthetic case 7, and will be after photosynthesis by micro air pump 5
Gas is sent into detector 3 and is detected, so that the negative ion concentration of tree branches point discharge and photosynthesis formation is obtained, thus root
It is selectively planted according to the ability that trees generate anion, and by 17 mobile device of trolley, by adjusting the height of supporting leg 9,
To detect the anion concentration of the forest air of different location and the ability of different tree branches generation anion, detecting
The valve on collecting pipe 13 is opened in journey, is collected by 14 pairs of test samples of vacuum collecting bag, convenient for final comparison.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of forest health supports system anion sample collection testing agency, including trolley (17), pass through on the trolley (17)
Supporting leg (91) installs mounting plate (1), it is characterised in that: connecting box (2) are fixedly mounted in one end of the mounting plate (1), the company
Detector (3) are fixedly mounted in the inner cavity side for connecing case (2), and the other side of the connecting box (2) is fixedly attached connecting tube (4), institute
State the inlet end of one end connecting detection instrument (3) of connecting tube (4), the connection between the detector (3) and the inner wall of connecting box (2)
It is equipped with micro air pump (5) on pipe (4), fixing sleeve on connecting tube (4) outer wall between the micro air pump (5) and detector (3)
The one end of collector (13) is received, the other end of the collecting pipe (13) is socketed collecting bag (14), the other end of the connecting tube (4)
Through connecting box (2) outer wall and be fixedly connected with one end of tee tube (6), the other end of the tee tube (6) is fixedly attached to
The third end of one end of photosynthetic case (7), the tee tube (6) is set as air entry (8), and the photosynthetic case (7) is fixed on mounting plate
(2) gas outlet of storage cylinder (12) is connected on, and on one end outer wall of photosynthetic case (7) face tee tube (6) by helicitic texture,
The storage cylinder (12) is provided with Ordinary Compression air, is also provided with insert port (10) on the side wall of the photosynthetic case (7), described to insert
Sealing shroud (11) are installed on entrance (10).
2. a kind of forest health according to claim 1 supports system anion sample collection testing agency, it is characterised in that: branch
Leg (9) includes fixing sleeve (91) and slide bar (93), and the fixing sleeve (91) is fixedly mounted on trolley (17), the slide bar (93)
It is fixedly mounted on the bottom of mounting plate (2), the slide bar (93) is slidably socketed in fixing sleeve (91), the fixing sleeve (91)
For top exterior walls by helicitic texture installation locking bolt (92), the end face of the clamping screw (92) is closely pressed in slide bar (93)
On.
3. a kind of forest health according to claim 1 supports system anion sample collection testing agency, it is characterised in that: institute
The bottom for stating trolley (17) is equipped with idler wheel, is equipped with chamber door on the connecting box (2), on the collecting pipe (13), storage cylinder
(12) at gas outlet and tee tube (6) is mounted on valve in both ends at air entry (8) and photosynthetic case (7), convenient for control
On collecting pipe (13) processed, at the gas outlet of storage cylinder (12) and two at tee tube (6) close air entry (8) and photosynthetic case (7)
The folding at end.
4. a kind of forest health according to claim 1 supports system anion sample collection testing agency, it is characterised in that: institute
The inner cavity top for stating connecting box (2) is fixedly installed with power supply (15), is powered to device, outside the top of the connecting box (2)
Wall inclination installation solar panel (16), convenient for out using.
5. a kind of forest health according to claim 1 supports system anion sample collection testing agency, it is characterised in that: institute
Stating one end turning set of connecting tube (4) close to detector (3), female connector (19), the connector sleeve (19) are connected by helicitic texture in succession
The inlet end of detector (3) is connect, filter screen is installed between the end face of the connecting tube (4) and the inlet end end face of detector (3)
(20), to be filtered to detection gas, the Detection electrode dust stratification of detector (3) is avoided.
6. a kind of forest health according to claim 1 supports system anion sample collection testing agency, it is characterised in that: institute
Stating collecting bag (14) is vacuum plastic bag, and the sealing shroud (11) opens the plastic sheath of a bite, and the one of sealing shroud (11) for both ends
End is fixedly connected insert port (10), and the other end of the sealing shroud (11) turns up and bonds to form wire casing (21), the wire casing
(21) it being slidably socketed tension rope (22) in, the both ends of the tension rope (22) through wire casing (21) and are equipped with sling (23),
After trees leaf branch is protruded into photosynthetic case (7) by insert port (10), the end face of sealing shroud (11) is drawn by tension rope (22)
Tightly and it is close to branch, to play sealing function, and quickly fixed by sling (23).
7. a kind of forest health according to claim 1 supports system anion sample collection testing agency, it is characterised in that: institute
It states mounting plate (2) to be fixedly installed with bracket (18) close to the one end of photosynthetic case (7), is fitting storage cylinder at the top of the bracket (18)
(12) arcuate structure, to be supported, fix to storage cylinder (12), the photosynthetic case (7) is made of transparent glass, and interior
Wall is equipped with fluorescent lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455456.XA CN110261541B (en) | 2019-05-29 | 2019-05-29 | Negative ion sample collecting and detecting mechanism of forest health-care system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455456.XA CN110261541B (en) | 2019-05-29 | 2019-05-29 | Negative ion sample collecting and detecting mechanism of forest health-care system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110261541A true CN110261541A (en) | 2019-09-20 |
| CN110261541B CN110261541B (en) | 2021-10-26 |
Family
ID=67915641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910455456.XA Active CN110261541B (en) | 2019-05-29 | 2019-05-29 | Negative ion sample collecting and detecting mechanism of forest health-care system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110261541B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527162A (en) * | 2022-04-21 | 2022-05-24 | 亿慧云智能科技（深圳）股份有限公司 | Negative ion concentration detection device and detection method |
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| JP2010216977A (en) * | 2009-03-17 | 2010-09-30 | Shimadzu Corp | Apparatus for measurement of total organic carbon |
| US20120325024A1 (en) * | 2011-06-24 | 2012-12-27 | Sociedad Europea de Analisis Diferencial de Movilidad | Method for Detecting Atmospheric Vapors at Parts per Quadrillion (PPQ) Concentrations |
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| Publication number | Publication date |
|---|---|
| CN110261541B (en) | 2021-10-26 |
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