CN109738418A - A kind of chemical substance release Fiber Optic Test instrument - Google Patents
A kind of chemical substance release Fiber Optic Test instrument Download PDFInfo
- Publication number
- CN109738418A CN109738418A CN201910225801.0A CN201910225801A CN109738418A CN 109738418 A CN109738418 A CN 109738418A CN 201910225801 A CN201910225801 A CN 201910225801A CN 109738418 A CN109738418 A CN 109738418A
- Authority
- CN
- China
- Prior art keywords
- fiber optic
- test instrument
- motor
- reaction container
- optic test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention provides a kind of chemical substance release Fiber Optic Test instrument, including Fiber Optic Test instrument ontology, the Fiber Optic Test instrument ontology includes pedestal and intelligence system, the intelligence system includes control cabinet, temperature sensor, pulse transducer, power supply unit, laser lamp, motor one, motor two and indicator light, reaction container is provided at the top of the pedestal, top plate is provided at the top of the reaction container, the side of the reaction container is provided with feed inlet, the other side of the reaction container is provided with sewage pipe, one end of the sewage pipe is mounted on the base, one end of the sewage pipe is provided with connecting tube, pipeline is provided in the connecting tube, the motor two-way piping is mounted in connecting tube, the connecting tube and pipeline are internally provided with connection hose, the pedestal is internally provided with water tank, the connecting tube is mounted on the interior of water tank The side in portion, the water tank is provided with outlet pipe, and chemical substance release Fiber Optic Test instrument design rationally, is suitble to promote.
Description
Technical field
The present invention relates to Fiber Optic Test apparatus field, specially a kind of chemical substance release Fiber Optic Test instrument.
Background technique
Chemical substance refer to it is any have specific molecular identify organic substance or inorganic substances, including in whole or in part by
The resulting substance of chemical reaction or any compound of naturally occurring substance, any element or uncombined atom
Group, chemical substance include element, compound (containing wherein additive, impurity), by-product, reaction intermediate and polymer, with
The continuous improvement of social science and technology, is gradually increased for the experimental level of chemical substance, in face of different situation demands to substance into
Row detection, existing instrument can only detect simple chemical substance, can not be according to substance in the case where qualitative change occurs
It is detected, function is more single, and existing experimental facilities can not be measured accurately, therefore, passes through optical fiber and tester
It matches to form a kind of chemical substance release Fiber Optic Test instrument.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of chemical substance release Fiber Optic Test instrument,
To solve the problems mentioned in the above background technology, structure of the invention is novel, vdiverse in function, and use while can pass through laser
Lamp is matched with internal reflective mirror generates temperature to complete the detection in the case of different temperatures.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of chemical substance release
Fiber Optic Test instrument, including Fiber Optic Test instrument ontology, the Fiber Optic Test instrument ontology include pedestal and intelligence system, the intelligence system
System includes control cabinet, temperature sensor, pulse transducer, power supply unit, laser lamp, motor one, motor two and indicator light, described
It is provided with reaction container at the top of pedestal, top plate is provided at the top of the reaction container, the side of the reaction container is provided with charging
Mouthful, the other side of the reaction container is provided with sewage pipe, and one end of the sewage pipe is mounted on the base, and the one of the sewage pipe
End is provided with connecting tube, pipeline is provided in the connecting tube, the motor two-way piping is mounted in connecting tube, the company
Adapter tube is internally provided with connection hose with pipeline, and the pedestal is internally provided with water tank, and the connecting tube is mounted on water tank
Inside, the side of the water tank is provided with outlet pipe, and the reaction container is internally provided with support rod, and the motor one is installed
On support rod, it is provided with optical fiber tube on the motor one, fixed disk, the optical fiber tube are provided on the inner wall of the reaction container
It is mounted in movable disk through fixed disk, the laser lamp is mounted on the inside of optical fiber tube, and one end of the optical fiber tube is provided with
Conical mirror, the bottom of the reaction container are provided with reflective mirror, and the reflective mirror is matched with conical mirror, the temperature sensor and
Pulse transducer is mounted on the bottom of movable disk, and the movable disk is mounted on optical fiber tube by sliding sleeve, the top of the movable disk
Portion is provided with fixing sleeve, and fixed plate is welded on the fixing sleeve, is welded with connecting plate on the sliding sleeve, the connecting plate and solid
It is connected between fixed board by spring.
As a kind of preferred embodiment of the invention, gasket is provided in the movable disk, the movable disk passes through
Gasket is matched with the inner wall of reaction container.
As a kind of preferred embodiment of the invention, the control cabinet includes intelligent processor and control switch, described
Intelligent processor includes circuit main board and the microprocessor being arranged on circuit main board and processing chip, the microprocessor and
Chip is handled to be electrically connected.
As a kind of preferred embodiment of the invention, the control cabinet is sensed by electric wire and temperature inductor and pulse
Device is electrically connected, and the control cabinet is electrically connected by electric wire and power supply unit, the power supply unit by electric wire and laser lamp,
Motor one, motor two and indicator light are electrically connected.
As a kind of preferred embodiment of the invention, the power supply unit is passed by electric wire and temperature inductor, pulse
Sensor, laser lamp, motor one, motor two and indicator light are electrically connected.
As a kind of preferred embodiment of the invention, chamber door is provided on the control cabinet, the chamber door passes through hinge
It is fixed on control cabinet.
As a kind of preferred embodiment of the invention, the indicator light is mounted on the side of reaction container, the indicator light
Quantity be 3.
As a kind of preferred embodiment of the invention, fluted, the bottom of the reaction container is arranged in the top of the pedestal
Portion is semi-circular shape, and the reaction container is mounted in groove.
As a kind of preferred embodiment of the invention, control valve is provided in the outlet pipe and blowdown.
As a kind of preferred embodiment of the invention, fan blade is provided on the motor two, the fan blade passes through output
Axis is mounted on motor two, and the fan blade is matched with pipeline.
Beneficial effects of the present invention: a kind of chemical substance release Fiber Optic Test instrument of the invention, including pedestal, reaction
Bucket, top plate, control cabinet, chamber door, hinge, feed inlet, indicator light, sewage pipe, water tank, outlet pipe, connecting tube, support rod, motor
One, fixed disk, movable disk, optical fiber tube, reflective mirror, laser lamp, attachment device, temperature sensor, pulse transducer, conical mirror,
Gasket, sliding sleeve, fixing sleeve, connecting plate, fixed plate, spring, motor two, fan blade, pipeline, connection hose, intelligent processor, control
System switch, power supply unit.
1. the chemical substance release Fiber Optic Test instrument is put into the substance for needing to detect by feed inlet, it is arranged on feed inlet
There is check valve, the influence caused by avoiding internal gas outflow bucket outer controls motor by the control panel inside control cabinet and swashs
Light lamp is rotated, and laser lamp carries out the inside that biography light enters conical mirror by the optical fiber inside optical fiber tube, passes through taper
The angle that mirror is formed increases the propagation dynamics of light, forms irradiation formation temperature by long-time and reflective mirror, and control unit is to number
Detection instruction is sent according to acquisition unit, data acquisition unit carries out data to the substance under different temperatures one by one according to detection instruction
Acquisition, and by the data information transfer of acquisition to data processing unit, data processing unit real-time storage data information simultaneously carries out
Analysis processing.
2. the chemical substance release Fiber Optic Test instrument is sensed by penetration power of the light inside different material by pulse
Device is collected, internal to squeeze movable disk after when gases are heated, they expand, by change pulse transducer and light source away from
From changing, thus the detection under completing different situations, intelligent processor makes inside of optical fibre by the concentration under different situations
Light change, to make the indicator light of different colours light by controller, in so that user quickly understands
The concentration in portion, it is vdiverse in function, it is easy to use.
3. the chemical substance release Fiber Optic Test instrument after the completion of detection, controls motor by control unit and drives fan blade
Rotary is carried out at distinguished and admirable, internal chemical substance gas is driven to enter the inside of water tank, the inside of water tank can place with
Neutralization material water tank inside carry out in and, prevent the outflow of harmful object, cause damages to environment and human body, function
Multiplicity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of chemical substance release Fiber Optic Test instrument of the present invention;
Fig. 2 is a kind of structural schematic diagram of the inside of chemical substance release Fiber Optic Test instrument of the present invention;
Fig. 3 is a kind of structural schematic diagram of the optical fiber tube of chemical substance release Fiber Optic Test instrument of the present invention;
Fig. 4 is a kind of structural schematic diagram of the attachment device of chemical substance release Fiber Optic Test instrument of the present invention;
Fig. 5 is a kind of structural schematic diagram of the motor two of chemical substance release Fiber Optic Test instrument of the present invention;
Fig. 6 is a kind of structural schematic diagram of the intelligence system of chemical substance release Fiber Optic Test instrument of the present invention;
In figure: 1- pedestal, 2- reaction container, 3- top plate, 4- control cabinet, 5- chamber door, 6- hinge, 7- feed inlet, 8- indicator light,
9- sewage pipe, 10- water tank, 11- outlet pipe, 12- connecting tube, 13- support rod, 14- motor one, 15- fixed disk, 16- movable disk,
17- optical fiber tube, 18- reflective mirror, 19- laser lamp, 20- attachment device, 21- temperature sensor, 22- pulse transducer, 23- taper
Mirror, 24- gasket, 25- sliding sleeve, 26- fixing sleeve, 27- connecting plate, 28- fixed plate, 29- spring, 30- motor two, 31- fan blade,
32- pipeline, 33- connection hose, 34- intelligent processor, 35- control switch, 36- power supply unit.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1 to Fig. 6 is please referred to, the present invention provides a kind of technical solution: a kind of chemical substance release Fiber Optic Test instrument, packet
Fiber Optic Test instrument ontology is included, the Fiber Optic Test instrument ontology includes pedestal 1 and intelligence system, and the intelligence system includes control cabinet
4, temperature sensor 21, pulse transducer 22, power supply unit 36, laser lamp 19, motor 1, motor 2 30 and indicator light 8, institute
The top for stating pedestal 1 is provided with reaction container 2, and the top of the reaction container 2 is provided with top plate 3, the side setting of the reaction container 2
There is feed inlet 7, the other side of the reaction container 2 is provided with sewage pipe 9, and one end of the sewage pipe 9 is mounted on pedestal 1, institute
The one end for stating sewage pipe 9 is provided with connecting tube 12, and pipeline 32 is provided in the connecting tube 12, and the motor 2 30 passes through pipeline
32 are mounted in connecting tube 12, and the connecting tube 12 and being internally provided with for pipeline 32 connect hose 33, the inside of the pedestal 1
It is provided with water tank 10, the connecting tube 12 is mounted on the inside of water tank 10, and the side of the water tank 10 is provided with outlet pipe 11, institute
That states reaction container 2 is internally provided with support rod 13, and the motor 1 is mounted on support rod 13, is arranged on the motor 1
There is optical fiber tube 17, fixed disk 15 is provided on the inner wall of the reaction container 2, the optical fiber tube 17 is mounted on work through fixed disk 15
On Moving plate 16, the laser lamp 19 is mounted on the inside of optical fiber tube 17, and one end of the optical fiber tube 17 is provided with conical mirror 23, institute
The bottom for stating reaction container 2 is provided with reflective mirror 18, and the reflective mirror 18 is matched with conical mirror 23,21 He of temperature sensor
Pulse transducer 22 is mounted on the bottom of movable disk 16, and the movable disk 16 is mounted on optical fiber tube 17 by sliding sleeve 25, described
The top of movable disk 16 is provided with fixing sleeve 26, and fixed plate 28 is welded on the fixing sleeve 26, is welded on the sliding sleeve 25
Connecting plate 27 is connected between the connecting plate 27 and fixed plate 28 by spring 29.
As a kind of preferred embodiment of the invention, gasket 24, the movable disk are provided in the movable disk 16
16 are matched by gasket 24 with the inner wall of reaction container 2.
As a kind of preferred embodiment of the invention, the control cabinet 4 includes intelligent processor 34 and control switch 35,
The intelligent processor 34 includes circuit main board and the microprocessor being arranged on circuit main board and processing chip, micro- place
It manages device and processing chip is electrically connected.
As a kind of preferred embodiment of the invention, the control cabinet 4 passes through electric wire and temperature inductor 21 and pulse
Sensor 22 is electrically connected, and the control cabinet 4 is electrically connected by electric wire and power supply unit 36, and the power supply unit 36 passes through electricity
Line and laser lamp 19, motor 1, motor 2 30 and indicator light 8 are electrically connected.
As a kind of preferred embodiment of the invention, the power supply unit 36 passes through electric wire and temperature inductor 21, arteries and veins
Sensor 22, laser lamp 19, motor 1, motor 2 30 and indicator light 8 is rushed to be electrically connected.
As a kind of preferred embodiment of the invention, chamber door 5 is provided on the control cabinet 4, the chamber door 5 passes through conjunction
Page 6 is fixed on control cabinet 4.
As a kind of preferred embodiment of the invention, the indicator light 8 is mounted on the side of reaction container 2, the instruction
The quantity of lamp 8 is 3.
As a kind of preferred embodiment of the invention, the top setting of the pedestal 1 is fluted, the reaction container 2
Bottom is semi-circular shape, and the reaction container 2 is mounted in groove.
As a kind of preferred embodiment of the invention, control valve is provided on the outlet pipe 11 and sewage pipe 9.
As a kind of preferred embodiment of the invention, fan blade 31 is provided on the motor 2 30, the fan blade 31 is logical
It crosses output shaft to be mounted on motor 2 30, the fan blade 31 is matched with pipeline 32.
Working principle: the device provides required electric energy by external power supply for the electrical appliance inside device, works as use
When the present apparatus, material is placed into the inside of reaction container 2 by feed inlet 7 first, electricity is passed through by control cabinet 4 after the completion of placing
Machine 1 and laser lamp 19 work, and are provided with check valve on feed inlet 7, the shadow caused by avoiding internal gas outflow bucket outer
It rings, motor 1 is controlled by the control panel inside control cabinet 4 and laser lamp 19 is rotated, laser lamp 19 passes through optical fiber tube 17
Internal optical fiber carries out passing the inside that light enters conical mirror 23, increases the transmissibility of light by the angle that conical mirror 23 is formed
Degree forms irradiation with reflective mirror 18 by long-time and carries out warming temperature, and control unit sends detection to data acquisition unit and refers to
It enables, data acquisition unit carries out data acquisition to the concentration of the substance under different temperatures one by one according to detection instruction, and will acquisition
Data information transfer to data processing unit, data processing unit real-time storage data information is simultaneously analyzed and processed, according to
Substance release concentration in the case of different temperatures is different, as the varied concentration of temperature changes, the light of the formation of laser lamp 19
It is contacted by the substance of various concentration with pulse transducer 22, so that the data under various concentration are acquired, according to
Different data acquisitions are reacted by the indicator light 8 of different colours, understand that experimenter quickly to concentration, internal
Gas is expanded by temperature and is squeezed movable disk 16, is slided on optical fiber tube 17 to movable disk 16 by sliding sleeve 25
It is dynamic, it is matched and is moved by the spring 29 between fixed plate 28 and connecting plate 27, to change pulse transducer 22 and light
The contact distance in source, detects the gas under different situations, so that the number of chemical substance release understood, when having detected
Cheng Hou controls motor 2 30 by control unit and fan blade 31 is driven to carry out rotary at distinguished and admirable, and the wind that fan blade 31 generates passes through pipe
Connection hose 33 inside road 32 forms angle, so that the gas drawn inside reaction container 2 enters inside water tank 11, water tank 11
Inside can place the material that neutralizes therewith in the inside of water tank 11 carries out and, the outflow of harmful object is prevented, to environment
It causes damages with human body, it is vdiverse in function.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of chemical substance release Fiber Optic Test instrument, including Fiber Optic Test instrument ontology, it is characterised in that: the Fiber Optic Test
Instrument ontology includes pedestal (1) and intelligence system, and the intelligence system includes control cabinet (4), temperature sensor (21), pulse sensing
Device (22), power supply unit (36), laser lamp (19), motor one (14), motor two (30) and indicator light (8), the pedestal (1)
Top is provided with reaction container (2), is provided with top plate (3) at the top of the reaction container (2), the side setting of the reaction container (2)
Have feed inlet (7), the other side of the reaction container (2) is provided with sewage pipe (9), and one end of the sewage pipe (9) is mounted on bottom
On seat (1), one end of the sewage pipe (9) is provided with connecting tube (12), is provided with pipeline (32), institute on the connecting tube (12)
It states motor two (30) to be mounted on connecting tube (12) by pipeline (32), the inside setting of the connecting tube (12) and pipeline (32)
Have connection hose (33), the pedestal (1) is internally provided with water tank (10), and the connecting tube (12) is mounted on water tank (10)
The side of inside, the water tank (10) is provided with outlet pipe (11), and the reaction container (2) is internally provided with support rod (13),
The motor one (14) is mounted on support rod (13), and optical fiber tube (17), the reaction container are provided on the motor one (14)
(2) it is provided on inner wall fixed disk (15), the optical fiber tube (17) is mounted on movable disk (16) through fixed disk (15), institute
The inside that laser lamp (19) is mounted on optical fiber tube (17) is stated, one end of the optical fiber tube (17) is provided with conical mirror (23), described
The bottom of reaction container (2) is provided with reflective mirror (18), and the reflective mirror (18) matches with conical mirror (23), the temperature sensing
Device (21) and pulse transducer (22) are mounted on the bottom of movable disk (16), and the movable disk (16) is mounted on by sliding sleeve (25)
It on optical fiber tube (17), is provided with fixing sleeve (26) at the top of the movable disk (16), is welded with fixation on the fixing sleeve (26)
Plate (28) is welded with connecting plate (27) on the sliding sleeve (25), passes through spring between the connecting plate (27) and fixed plate (28)
(29) it is connected.
2. a kind of chemical substance release Fiber Optic Test instrument according to claim 1, it is characterised in that: the movable disk
(16) it is provided on gasket (24), the movable disk (16) is matched by gasket (24) with the inner wall of reaction container (2).
3. a kind of chemical substance release Fiber Optic Test instrument according to claim 1, it is characterised in that: the control cabinet
It (4) include intelligent processor (34) and control switch (35), the intelligent processor (34) includes that circuit main board and setting exist
Microprocessor and processing chip on circuit main board, the microprocessor and processing chip are electrically connected.
4. a kind of chemical substance release Fiber Optic Test instrument according to claim 1, it is characterised in that: the control cabinet
(4) it is electrically connected by electric wire and temperature inductor (21) and pulse transducer (22), the control cabinet (4) is by electric wire and supplies
Electric installation (36) is electrically connected, and the power supply unit (36) passes through electric wire and laser lamp (19), motor one (14), motor two (30)
It is electrically connected with indicator light (8).
5. a kind of chemical substance release Fiber Optic Test instrument according to claim 1, it is characterised in that: the power supply unit
(36) pass through electric wire and temperature inductor (21), pulse transducer (22), laser lamp (19), motor one (14), motor two (30)
It is electrically connected with indicator light (8).
6. a kind of chemical substance release Fiber Optic Test instrument according to claim 1, it is characterised in that: the control cabinet
(4) it is provided on chamber door (5), the chamber door (5) is fixed on control cabinet (4) by hinge (6).
7. a kind of chemical substance release Fiber Optic Test instrument according to claim 1, it is characterised in that: the indicator light
(8) it is mounted on the side of reaction container (2), the quantity of the indicator light (8) is 3.
8. a kind of chemical substance release Fiber Optic Test instrument according to claim 1, it is characterised in that: the pedestal (1)
Top setting it is fluted, the bottom of the reaction container (2) is semi-circular shape, and the reaction container (2) is mounted in groove.
9. a kind of chemical substance release Fiber Optic Test instrument according to claim 1, it is characterised in that: the outlet pipe
(11) and on sewage pipe (9) it is provided with control valve.
10. a kind of chemical substance release Fiber Optic Test instrument according to claim 1, it is characterised in that: the motor two
(30) be provided on fan blade (31), the fan blade (31) is mounted on motor two (30) by output shaft, the fan blade (31) with
Pipeline (32) matches.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910225801.0A CN109738418A (en) | 2019-03-25 | 2019-03-25 | A kind of chemical substance release Fiber Optic Test instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910225801.0A CN109738418A (en) | 2019-03-25 | 2019-03-25 | A kind of chemical substance release Fiber Optic Test instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109738418A true CN109738418A (en) | 2019-05-10 |
Family
ID=66371290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910225801.0A Withdrawn CN109738418A (en) | 2019-03-25 | 2019-03-25 | A kind of chemical substance release Fiber Optic Test instrument |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109738418A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110170757A (en) * | 2019-06-23 | 2019-08-27 | 苏州力佳达电子科技有限公司 | A kind of dotting machine using optical fiber laser |
-
2019
- 2019-03-25 CN CN201910225801.0A patent/CN109738418A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110170757A (en) * | 2019-06-23 | 2019-08-27 | 苏州力佳达电子科技有限公司 | A kind of dotting machine using optical fiber laser |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201741035U (en) | Kicking thermostat tester | |
CN108418547B (en) | Solar outdoor power generation test system | |
CN110346285A (en) | Mechanical characteristic detection device and force detection system | |
CN204269665U (en) | Full-automatic sample analyser | |
CN109738418A (en) | A kind of chemical substance release Fiber Optic Test instrument | |
CN206215268U (en) | Chemical laboratory table | |
CN212459334U (en) | Walk-in test box for ultraviolet aging test of photovoltaic module | |
CN209606538U (en) | A kind of ptc heater comprehensive parameter tester | |
CN203705288U (en) | Thermo-gravimetric characteristic analyzing system used for supercritical water gasification of great-inventory test sample | |
CN212622991U (en) | All-weather simulation test system of solar street lamp | |
CN210665745U (en) | Concrete shrinkage testing mechanism | |
CN209764726U (en) | Chemical substance release degree optical fiber tester | |
CN210834730U (en) | High temperature resistant check out test set of thermal-insulated cotton of automobile exhaust pipe | |
CN212319425U (en) | Simple comprehensive test bed for monitoring pipeline leakage | |
CN221465655U (en) | Photovoltaic inverter detects monitoring device | |
CN201037775Y (en) | Solar energy water-heater water temperature water level sensor | |
CN208302815U (en) | Thermostatted water domain test platform | |
CN207439541U (en) | A kind of detection device of optical sensor | |
CN208458772U (en) | The detection device of portable pressure, thermometric instrument accessory | |
CN208705258U (en) | A kind of bark thermal radiation resistance fabricmeter | |
CN207636491U (en) | A kind of air nitrogen oxides detection device | |
CN214142107U (en) | Heating device of immersion acid etching machine | |
CN220084820U (en) | High-temperature direct-insertion type flue gas CO analyzer | |
CN205596071U (en) | Intelligence subassembly testing arrangement | |
CN208255056U (en) | The surface plasma resonance detector of light source constant temperature |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190510 |