CN205484062U - SF6 gas mixture bulk plasmon spectroscopic measurement device - Google Patents
SF6 gas mixture bulk plasmon spectroscopic measurement device Download PDFInfo
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- CN205484062U CN205484062U CN201620208911.8U CN201620208911U CN205484062U CN 205484062 U CN205484062 U CN 205484062U CN 201620208911 U CN201620208911 U CN 201620208911U CN 205484062 U CN205484062 U CN 205484062U
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- 238000005259 measurement Methods 0.000 title claims abstract description 19
- 239000000203 mixture Substances 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000001228 spectrum Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003595 spectral effect Effects 0.000 claims description 25
- 239000000523 sample Substances 0.000 claims description 22
- 239000000835 fiber Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 180
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000003595 mist Substances 0.000 abstract 5
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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- 229910001873 dinitrogen Inorganic materials 0.000 description 1
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- 238000004993 emission spectroscopy Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
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- 229910052756 noble gas Inorganic materials 0.000 description 1
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- 238000010792 warming Methods 0.000 description 1
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model provides a SF6 gas mixture bulk plasmon spectroscopic measurement device, fill by the SF6 mist and put and recovery unit, mixed gaseous arc plasma generation device of SF6 and spectrum detection device constitute, wherein the SF6 mist fills to put and includes with recovery unit that two are deposited gaseous with the another kind of gaseous gas cylinder of SF6 respectively, the mist gas holder, a compressor, filter absorbing device, vacuum pump gentleness body coupling pipeline, two gas cylinders are continuous with two air inlets of mist gas holder respectively, compressor and vacuum pump are connected respectively to mist gas holder passing through gases connecting line, the mixed gaseous arc plasma generation device of SF6 includes two electrodes, sealing gas room, voltage regulator, transformer, water resistance and interconnecting link, and the last bottom entry of sealing gas room is followed respectively to two electrodes to it constitutes the return circuit to establish ties with water resistance, transformer and interconnecting link, and sealing gas passes through the room gas piping and connects vacuum pump and compressor respectively.
Description
Technical field
This utility model belongs to high-tension electricity experimental technique field, is specifically related to a kind of SF6Mixed gas plasma spectrum
Measurement apparatus.
Background technology
Along with the fast development of national economy, promote power industry and towards large-sized unit, remote, super extra-high voltage and hand over straight
The direction of stream is developed, and along with the raising of electrical network conveying electric pressure, the insulation to power equipment is had higher requirement.
SF6Gas, because having higher insulation and arc extinguishing ability, is widely used in power industry.Meanwhile, SF6Gas is also
Have the disadvantage that one is that condensing temperature is higher, be easily generated liquefaction phenomenon, to electric power in extremely frigid zones use cold season in winter
The safe operation of equipment constitutes a serious threat；Two is SF6Gas is extremely strong greenhouse gases, and its GWP value is equivalent CO2's
23900 times, 1997 Kyoto Protocols passed through are by SF6Gas is classified as the gas needing Worldwide regulatory to use；Three is to set electric power
Electric field unevenness in Bei is more sensitive；Four is to decompose under the continuous action of high-temperature electric arc.Along with environmental pollution
With the impact of the factor such as global warming, people find SF being devoted to6The replacement gas of gas.But not yet search out energy at present
Effectively substitute SF6The single insulating gas of the function admirable of gas, then people are sought for using SF6Mixed gas is as absolutely
Edge arc-extinguishing medium, is possible not only to reduce the condensing temperature of insulating gas, and can reduce SF6The usage amount of gas.
Present stage is about SF6The research of mixed gas is concentrated mainly on its low-voltage-grade, stable state breakdown characteristics and insulation
The macroscopic view aspect such as intensity, inquires into SF about from microcosmic angle6The research of mixed gas discharge mechanism is less.By obtaining various SF6
The micro-datas such as the electron temperature of mixed gas and electron density, can be to SF from microcosmic point6Various particles in mixed gas
Existence and the characteristics of motion launch research, so that SF6Mixed gas can obtain in power industry and preferably apply.
And at present more for emission spectrometry to ion existence and characteristics of motion research process are applied, it is to examine
A kind of means of disconnected plasma microscopic information, by using non-invasive diagnosing technology to detect, plasma parameter without
Interference, and experimental apparatus is relatively easy.According to ionization principle, SF6During mixed gas discharge, can be formed violent electric arc etc. from
Daughter, if can design a kind of about SF6Mixed gas plasma spectral measurement device, it is achieved to SF6Mixed gas etc. from
The spectral measurement of son, is to SF6The microexamination of mixed gas discharge plasma provides effective means, thus instructs SF6Mixing
Gas application in power industry.
Summary of the invention
For existing SF6The blank of mixed gas spectroscopic diagnostics technology, this utility model provides a kind of SF6Mixed gas etc.
Gas ions spectral measurement device.SF6The gas not reacted with another kind is (such as nitrogen, carbon tetrafluoride, carbon dioxide
Deng) after mixing, according to the Dalton law of partial pressure, by SF in control mixed gas6The dividing potential drop of gas thus regulate SF6With
The mixing ratio of another gas, i.e.
(1)
In formula: nA、nBIt it is the molal quantity of two kinds of gases；pA、pBBeing the partial pressure of two kinds of gases, i.e. two kinds gases hold respectively
The pressure of load, therefore can control SF in mixed gas by controlling the pressure ratio of two kinds of gases6The content of gas.
The technical solution of the utility model is as follows:
A kind of SF6Mixed gas plasma spectral measurement device, by SF6Mixed gas charge and discharge and retracting device, SF6Mixed
Close gaseous arc plasma generating device and spectrum detection device three part composition, wherein SF6Mixed gas charge and discharge and recovery
Device includes that two are deposited SF respectively6Gas and the another kind of gas cylinder of gas, mixed gas air accumulator, compressor, filtration
Absorption plant, vacuum pump and gas connecting line, two of which gas cylinder respectively with two air inlets of mixed gas air accumulator
Mouth is connected, and mixed gas air accumulator connects compressor and vacuum pump respectively by gas connection pipe road, and vacuum pump connects filtration suction
Receiving apparatus；SF6Mixed gas arc-plasma generator includes two electrodes, sealed air chamber, pressure regulator, transformator, water
Resistance and connection line, two electrodes insert from the upper and lower side of sealed air chamber respectively, and with water resistance, transformator and connection line
Loop in series, pressure regulator is connected with transformers connected in parallel, and sealed air chamber connects vacuum pump and compression respectively by gas piping
Machine；Spectrum detection device includes that fiber spectrometer, host computer, phototiming trigger probe and fibre-optical probe, fiber spectrometer and upper
Position machine is connected by data wire, and phototiming triggers probe and fibre-optical probe is connected with fiber spectrometer respectively.
In said apparatus, the connecting line of said two gas cylinder and mixed gas air accumulator is equipped with gas flow
Meter, enters the amount of air accumulator, can realize SF for controlling gas6Gas mixes with arbitrary proportion with another gas.
In said apparatus, described mixed gas air accumulator is provided with protection device, is used for when in air accumulator, gas pressure surpasses
Control compressor when crossing setting value automatically to disconnect.
In said apparatus, described compressor is used for being filled with in sealed air chamber the mixed gas in mixed gas air accumulator,
Or the mixed gas in sealed air chamber is recycled in mixed gas air accumulator.
In said apparatus, described vacuum pump is for carrying out evacuation by sealed air chamber or air accumulator.
In said apparatus, described sealed air chamber one end is provided with roll adjustment knob, and this end of scalable inserts electrode in sealed air chamber
Interior height, thus regulate electrode spacing.
In said apparatus, the pipeline that described sealed air chamber is connected with compressor is being provided with near sealed air chamber's lower end
Pressure gauge, for monitoring the gas pressure situation entering sealed air chamber.
In said apparatus, described sealed air chamber sidewall is provided with quartz form, and phototiming triggers probe and fibre-optical probe divides
Tong Guo not be directed at the center between two electrodes by quartz form.
A kind of SF6Mixed gas plasma spectral measurement method is to use said apparatus, enters according to following processing step
OK:
(1) unlatching vacuum pump is by mixed gas air accumulator evacuation, closes vacuum pump and opens the high pressure of another kind of gas
Gas cylinder carries out gas displacement to mixed gas air accumulator, repeatedly to gas storage tank evacuation after evacuation, ventilation 2 times；
(2) SF is opened the most respectively6The gas cylinder of gas and another kind of gas is in mixed gas air accumulator
Proportionally mix SF6Gas and another kind of gas, stand 24 hours, make gas be sufficiently mixed；
(3) unlatching vacuum pump is by sealed air chamber's evacuation, by compressor by the mixed gas in mixed gas air accumulator
It is filled with in sealed air chamber, until it reaches set pressure values；
(4) regulation electrode spacing in sealed air chamber, connection ring current, and at the uniform velocity raise the voltage of pressure regulator, when
After output voltage reaches the breakdown voltage of electrode gap, between electrode, insulation breakdown forms arc-plasma；
(5) phototiming triggers probe detection to after arc light, starts spectrum detection device and gathers the light of arc-plasma
Spectrum information.
In said method, described another kind of gas is the liquefaction point gas at-50 ° of below C, including nitrogen, carbon dioxide,
Carbon tetrafluoride, noble gas.
The beneficial effects of the utility model: SF of the present utility model6Mixed gas plasma spectral measurement method is with existing
Technology is had to compare following advantage:
1) SF is made up6The blank of mixed gas arc-plasma spectral measurement, under the conditions of being efficiently completed different tests
The spectral detection of mixed gas arc-plasma.
2) mixed gas air accumulator is it is believed that zero leakage, and gas with various is entered by different air inlets, ensure that greatly
The purity of mixed gas.
3) mixing of gas is mixed by gas flowmeter control, hybrid mode convenience and high-efficiency, control that can be exactly accurate
The mixing ratio of gas.
4) SF6With being blended in mixed gas air accumulator of another gas, mixed gas can be made quickly to be sufficiently mixed, greatly
Reduction stratification of hot gas phenomenon.
5) recycle and reuse of mixed gas can be completed, improve the utilization of resources and save experimental cost, can substantially realize
SF6Zero-emission in air.
Accompanying drawing explanation
Fig. 1 is SF of the present utility model6The structural representation of mixed gas plasma spectral measurement device,
Wherein 1, SF6Gas cylinder, 2, another kind of gas cylinders, 3, mixed gas air accumulator, 4, filter, 5, compressor, 6,
Condenser, 7, vacuum pump, 8, filter absorption plant, 9, sealed air chamber, 10, electrode, 11, quartz form, 12, roll adjustment knob, 13,
Phototiming triggers probe, 14, fibre-optical probe, 15, host computer, 16, fiber spectrometer, T1, pressure regulator, T2, transformator, R1, protection
Resistance, K1~K13, pipeline air valve, A0, Shuttoff Valve, G1And G2, effusion meter, G3, electro connecting pressure gauge, G4And G8, vacuum meter, G5、
Vacuometer, G6And G7, air gauge.
Detailed description of the invention
Embodiment 1
A kind of SF6Mixed gas plasma spectral measurement device, by SF6Mixed gas charge and discharge and retracting device, SF6Mixed
Close gaseous arc plasma generating device and spectrum detection device three part composition, as shown in Figure 1.SF6Mixed gas charge and discharge
Include that two are deposited SF respectively with retracting device6Gas and the gas cylinder 1 and 2 of another kind of gas, it is provided with electro connecting pressure gauge G3
Mixed gas air accumulator 3, filter 4, compressor 5, condenser 6, filter absorption plant 8, vacuum pump 7 and gas connection pipe
Road, two of which gas cylinder 1 is connected with two air inlets of mixed gas air accumulator 3 respectively with 2, and on connecting line all
It is provided with gas flowmeter G1、G2With air valve K1、K2, SF can be realized6Gas mixes with arbitrary proportion with another gas；Mixed gas is stored up
It is respectively equipped with air valve K at two gas outlets of gas tank 33And K4, wherein air valve K3The pipeline at place is for by mixed gas air accumulator
In mixed gas be filled with in sealed air chamber, this process pass through air valve K3, compressor, condenser, K7、K9~K11And Shuttoff Valve
A0Realize；Air valve K4Place pipeline is provided with two branch lines, and wherein a branch line is by air valve K4、K5And K7Control mixing
Gas storage tank directly connects with vacuum pump, and for the evacuation of mixed gas air accumulator, another branch line connects successively
Connect condenser, compressor and filter, and by air valve K8~K11With Shuttoff Valve A0Realize mixed gas air accumulator 3 and seal
The connection of air chamber 9, for being recycled to the mixed gas in sealed air chamber in mixed gas air accumulator；The air inlet of vacuum pump 7
Place is provided with vacuum meter G4, gas outlet connects filters absorption plant 8, vacuum meter G4Be provided with air valve K6Vacuometer G5It is connected, G5
For detecting the final vacuum (scope 0-1000Pa) in sealed air chamber and mixed gas air accumulator, air gauge G6It is located at air valve
K9Top, pressure values during for detecting sealed air chamber's pressurization inflation；
SF6Mixed gas arc-plasma generator includes two electrodes 10, sealed air chamber 9, pressure regulator T1, transformation
Device T2, water resistance R1And connection line, two electrodes 10 insert from the upper and lower side of sealed air chamber 9 respectively, and with water resistance R1, become
Depressor T2Loop in series with connection line, pressure regulator T1 is connected in parallel with transformator T2；Sealed air chamber's sidewall is provided with stone
English form 11, sealed air chamber lower end is provided with air gauge G with the connectivity part of gas piping7With vacuum meter G8, G7And G8On be respectively equipped with
Air valve K12And K13, the gas pressure situation of sealed air chamber is entered for monitored off-line；And sealed air chamber passes through gas tube in lower end
Road and air valve K5、K9~K11、A0Directly connect with vacuum pump, for realizing the recycling of gas；
Spectrum detection device includes that fiber spectrometer 16, host computer 15, phototiming trigger probe 13 and fibre-optical probe 14, light
Optical fiber spectrograph 16 and host computer 15 are connected by data wire, phototiming trigger probe 13 and fibre-optical probe 14 respectively with fiber spectrum
Instrument 16 connects, and phototiming triggers probe 13 and fibre-optical probe 14 is directed between two electrodes 10 by quartz form 11 respectively
Center.
Electro connecting pressure gauge G in said apparatus, on described mixed gas air accumulator3For when gas pressure in air accumulator
Control compressor when exceeding setting value automatically to disconnect.
In said apparatus, described sealed air chamber one end is provided with roll adjustment knob 12, and this end of scalable inserts electrode at blanket gas
Indoor height, thus regulate electrode spacing.
In said apparatus, described pressure regulator T1 uses AC-powered, supply voltage 220V, frequency 50Hz.
A kind of SF6It is to use said apparatus, according to following work with the mixed gas plasma spectral measurement method of nitrogen
Skill step is carried out:
(1) open vacuum pump, open air valve K successively8、K5、K4、K7, by mixed gas air accumulator evacuation, as vacuum meter G4
When pointer reaches zero, open valve K6, observe thermocouple vacuum gauge G5, after pointer is stablized and stopped, closing gas check valve K6, and successively
Close gas check valve K4、K5、K7、K8And vacuum pump, complete air accumulator evacuation, open K2With nitrogen gas cylinder in mixed gas air accumulator
Be filled with nitrogen and carry out gas displacement, with reference to after aforementioned operation evacuation repeatedly, ventilation 2 times to gas storage tank evacuation；
(2) SF is opened the most respectively6Gas and the gas cylinder of nitrogen and K1And K2To mixed gas air accumulator
According to 50% pressure than mixing SF6Gas and another kind of gas, stand 24 hours, make gas be sufficiently mixed；
(3) open vacuum pump, open air valve K successively11、K10、K9、K5, connect A0, as vacuum meter G4When pointer reaches-0.1,
Open air valve K6, observe thermocouple vacuum gauge G5Reading, after thermocouple vacuum gauge is stable at below 20Pa, close gas check valve K successively9、
K6 、K5And vacuum pump, complete the evacuation of sealed air chamber；
(4) air valve K is opened3、K7And K9, by compressor, the mixed gas in mixed gas air accumulator is filled with blanket gas
In room, watch air gauge G6, after reaching to set atmospheric pressure value, close gas check valve K successively3、K7、K9、K11、K10, disconnect A0, open gas
Valve K12, by viewing air gauge G7Or vacuum meter G8Force value, monitor in real time the pressure of sealed air chamber；
(5) regulation electrode spacing in sealed air chamber, the power supply of turn-on current path, and at the uniform velocity raise the electricity of pressure regulator
Pressure, after output voltage reaches the breakdown voltage of electrode gap, top out voltage, between electrode insulation breakdown formed electric arc etc. from
Daughter；
(6) phototiming triggers probe detection to after arc light, starts spectrum detection device and gathers the light of arc-plasma
By force, wavelength and halfwidth degree information, and the spectral information gathered is preserved to host computer, reduces pressure regulator and export to zero；
(7) repeat step (5) and (6) 9 times, obtain the spectral information of 10 groups of arc-plasmas, average；
(8) the roll adjustment knob outside rotatory sealing air chamber, change electrode clearance distance, electrode gap distance successively by
5mm increases to 20mm, and regulation increases 1mm every time, respectively repeats steps (5) ~ (7), carries out in Different electrodes clearance distance condition
The spectral information of lower arc-plasma is measured；
(9) repeat step (4), sealed air chamber's pressure is changed and is increased to 0.7MPa by 0.1MPa, increase every time
0.05MPa, respectively repeats steps (5) ~ (8), carries out electric arc etc. under the conditions of gas with various pressure and Different electrodes clearance distance
The spectral information of gas ions is measured；
(10) measure complete, connect A0, open air valve K successively10、K11、K9、K8And K4, open compressor by sealed air chamber
Gas be recycled in mixed gas air accumulator；
(11) repeat step (2), change SF6SF in mixed gas6Ratio be: the pure SF of 100%(6), 80%, 60%, 40%,
20% and 0%(pure N2), respectively repeat steps (3) ~ (9) and carry out at different ratio of gas mixture, gas with various pressure and difference electricity
Under clearance between poles distance condition, the spectral information of arc-plasma is measured.
(12) complete experiment to measure, connect A0, open air valve K successively10、K11And K5, open vacuum pump and filter absorption dress
Put, to the SF in mixed gas6Gas empties after processing.
By Different electrodes clearance distance, gas with various pressure and Different electrodes clearance distance and different ratio of gas mixture
The spectral information measurement result of arc-plasma under the conditions of example, gas with various pressure and Different electrodes clearance distance, we obtain
Go out as drawn a conclusion:
[1] holding electrode spacing is constant, SF6、N2And SF6/N2The light intensity of arc-plasma is recorded during mixed gas discharge
All being gradually increased along with the rising of gas pressure intensity, electron temperature is gradually reduced, and electron number densitiy increases.
[2] keep pressure constant, SF6、N2And SF6/N2Light intensity when mixed gas punctures completely is along with the increasing of clearance distance
Being gradually increased greatly, electron temperature and the electron density of plasma channel are held essentially constant.
[3] holding electrode spacing and gas pressure intensity are constant, along with SF in mixed gas6The rising plasma channel of mixing ratio
Interior light intensity gradually strengthens, and electron temperature gradually rises.
Claims (7)
1. a SF6Mixed gas plasma spectral measurement device, it is characterised in that by SF6Mixed gas charge and discharge fills with reclaiming
Put, SF6Mixed gas arc-plasma generator and spectrum detection device three part composition, wherein SF6Mixed gas charge and discharge
Include that two are deposited SF respectively with retracting device6Gas and the another kind of gas cylinder of gas, mixed gas air accumulator, compression
Machine, filter absorption plant, vacuum pump and gas connecting line, two of which gas cylinder respectively with the two of mixed gas air accumulator
Individual air inlet is connected, and mixed gas air accumulator connects compressor and vacuum pump respectively by gas connection pipe road, and vacuum pump connects
Filter absorption plant；
SF6Mixed gas arc-plasma generator includes two electrodes, sealed air chamber, pressure regulator, transformator, water resistances
And connection line, two electrodes insert from the upper and lower side of sealed air chamber respectively, and connect with water resistance, transformator and connection line
Constituting loop, pressure regulator is connected with transformers connected in parallel, and sealed air chamber connects vacuum pump and compressor respectively by gas piping；
Spectrum detection device includes that fiber spectrometer, host computer, phototiming trigger probe and fibre-optical probe, fiber spectrometer and upper
Position machine is connected by data wire, and phototiming triggers probe and fibre-optical probe is connected with fiber spectrometer respectively.
A kind of SF the most according to claim 16Mixed gas plasma spectral measurement device, it is characterised in that described two
It is equipped with on the connecting line of individual gas cylinder and mixed gas air accumulator for controlling the gas that gas enters the amount of air accumulator
Effusion meter.
A kind of SF the most according to claim 26Mixed gas plasma spectral measurement device, it is characterised in that described mixed
Close gas storage tank and be provided with the protection automatically disconnected for the control compressor when gas pressure exceedes setting value in air accumulator
Device.
A kind of SF the most according to claim 16Mixed gas plasma spectral measurement device, it is characterised in that described close
It is being provided with for monitoring the gas entering sealed air chamber near sealed air chamber's lower end on the pipeline that envelope air chamber is connected with compressor
The Pressure gauge of body pressure condition.
A kind of SF the most according to claim 46Mixed gas plasma spectral measurement device, it is characterised in that described close
Envelope air chamber one end is provided with the roll adjustment knob of scalable electrode spacing.
A kind of SF the most according to claim 56Mixed gas plasma spectral measurement device, it is characterised in that described close
Envelope gas chamber sidewall is provided with quartz form.
A kind of SF the most according to claim 66Mixed gas plasma spectral measurement device, it is characterised in that described light
Synchronize to trigger probe and fibre-optical probe respectively by the center between quartz form two electrodes of alignment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208911.8U CN205484062U (en) | 2016-03-18 | 2016-03-18 | SF6 gas mixture bulk plasmon spectroscopic measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208911.8U CN205484062U (en) | 2016-03-18 | 2016-03-18 | SF6 gas mixture bulk plasmon spectroscopic measurement device |
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| Publication Number | Publication Date |
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| CN205484062U true CN205484062U (en) | 2016-08-17 |
Family
ID=56654458
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699366A (en) * | 2016-03-18 | 2016-06-22 | 国网辽宁省电力有限公司电力科学研究院 | Plasma spectral measurement device and method for SF6 mixed gas |
| CN106764397A (en) * | 2017-01-20 | 2017-05-31 | 吉林大学 | High voltage pack container, the encapsulation of situ high pressure gas compression and pressure monitor system |
| CN113820293A (en) * | 2020-06-19 | 2021-12-21 | 核工业理化工程研究院 | Low-temperature gas spectrum measuring device and using method thereof |
-
2016
- 2016-03-18 CN CN201620208911.8U patent/CN205484062U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699366A (en) * | 2016-03-18 | 2016-06-22 | 国网辽宁省电力有限公司电力科学研究院 | Plasma spectral measurement device and method for SF6 mixed gas |
| CN106764397A (en) * | 2017-01-20 | 2017-05-31 | 吉林大学 | High voltage pack container, the encapsulation of situ high pressure gas compression and pressure monitor system |
| CN106764397B (en) * | 2017-01-20 | 2019-01-29 | 吉林大学 | The encapsulation of situ high pressure gas compression and pressure monitor system |
| CN113820293A (en) * | 2020-06-19 | 2021-12-21 | 核工业理化工程研究院 | Low-temperature gas spectrum measuring device and using method thereof |
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