SU99901A1 - Method for measuring true flame temperature - Google Patents
Method for measuring true flame temperatureInfo
- Publication number
- SU99901A1 SU99901A1 SU449214A SU449214A SU99901A1 SU 99901 A1 SU99901 A1 SU 99901A1 SU 449214 A SU449214 A SU 449214A SU 449214 A SU449214 A SU 449214A SU 99901 A1 SU99901 A1 SU 99901A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- temperature
- flame temperature
- flame
- measuring true
- true flame
- Prior art date
Links
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
Существзющне способы измерени температуры пламени но спектральным лини м виедекных в плам паров металла (например, метод обращени спектральных линий) имеют следуюп.,ие основные недостатки: 1) верхний температурный предел измерени ограничиваетс темпе 5аTypoif источника Сравиеиш (в случае температурной .1ампы -- температурой пор дка 2500С) и 2) они непригодны дл песгапиопарных, быстромен 1ОИ1Ихс температур .н сного характера.Existing methods for measuring flame temperature and spectral lines of a cell in a flame of metal vapor (for example, the method of inverting spectral lines) have the following, and the main disadvantages are: 1) the upper temperature limit of measurement is limited by the Crayeish source (in the case of temperature. 1amp - temperature on the order of 2500 ° C) and 2) they are unsuitable for pesgapioparny, the speed is 1 OI1Xs of temperature.
Предлагаемый способ свободен от этих недостатков и обеспечивает возможность измеренн неограниченно высоких, достижимых в экспе|)иментальных услови х, температур пламени прн стаииопарных и нестаиионарных пропессах. Способ пргподен как дл ес от и1,егос , так и дл свет н1, ш мени безотносительно к их коэффициенту черноты, т. е. к их сиектральной характеристике.The proposed method is free from these drawbacks and makes it possible to measure unlimited infinitely high experimental conditions attainable in the experiment, temperatures of the flame, as well as unsteady and unsteady-ionic processes. The method is suitable for both ECI, EGOS and H1 light, regardless of their blackness coefficient, i.e., their siecral characteristics.
В предлагаемом способе за меру температуры пламени принимаетс абсолютна интенсивность средней части резонансной спектральной линии щелочного или п,елочноземельного металла, пары которого введены в плам .In the proposed method, the absolute intensity of the middle part of the resonance spectral line of an alkaline or n alkaline earth metal, whose vapors are introduced into the flame, is taken as a measure of flame temperature.
Осуи-1,ествлеиие способа требует с.тедуЮП1ИX уеловии.The Osui-1, the most advanced method, requires s.
1.Количество введенных в плам паров метал.:1а должно быть достаточным дл получени максималь )гой при дайной темиературе интенС1П5НОСТН излучеин (т. е. дл получе П1 черного излучени ) в центре спектральной линии, чтобы обеспечива .чось равенство измеренной черной температуры истинной температуре н,1амен11.1. The amount of metal vapors introduced into the flame: 1a should be sufficient to obtain maximum intensity (i.e., to get P1 black radiation) in the center of the spectral line to ensure that the black temperature measured is the true temperature n, 1man11.
2.Разрешаюн1а сила и дпсперси сиектральной аппаратуры должны быть достаточными дл выделени из спектральной лпнпи ее центра.пьной черной части.2. The resolution and strength of the spectral equipment should be sufficient to isolate its central black part from the spectral line.
3.Чу 5ствителы)ость измерител светового иотока должна быть достаточной дл нолучени заданной точности измерени интенсивности излучени , следовательно, и температуры .3. Chu 5) The hight of the light and current meter must be sufficient to obtain a given accuracy of measuring the intensity of the radiation, and hence the temperature.
Дл измерени температуры ио предлагаемому способу в плам вводитс один пз металлов щелочной группы (натрий, калий, литий) или щелочноземельной группы (магний, кальций, берилий).To measure the temperature of the proposed method, one pi of alkali metal group (sodium, potassium, lithium) or alkaline earth group (magnesium, calcium, beryllium) is introduced into the flame.
Введение металлов в плам производитс , например, путем растворепи пх солей в топливе илп путемThe introduction of metals into the flame is carried out, for example, by dissolving the salts in the fuel or by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU449214A SU99901A1 (en) | 1954-06-24 | 1954-06-24 | Method for measuring true flame temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU449214A SU99901A1 (en) | 1954-06-24 | 1954-06-24 | Method for measuring true flame temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU99901A1 true SU99901A1 (en) | 1954-11-30 |
Family
ID=48374059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU449214A SU99901A1 (en) | 1954-06-24 | 1954-06-24 | Method for measuring true flame temperature |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU99901A1 (en) |
-
1954
- 1954-06-24 SU SU449214A patent/SU99901A1/en active
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