CN103490276A - Application of helium-3 and carbon dioxide laser tube filling gas mixture using helium-3 - Google Patents
Application of helium-3 and carbon dioxide laser tube filling gas mixture using helium-3 Download PDFInfo
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- CN103490276A CN103490276A CN201310437955.9A CN201310437955A CN103490276A CN 103490276 A CN103490276 A CN 103490276A CN 201310437955 A CN201310437955 A CN 201310437955A CN 103490276 A CN103490276 A CN 103490276A
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Abstract
The invention relates to application of helium-3 and a carbon dioxide laser tube filling gas mixture using helium-3, in particular to new application of the helium-3 gas to prolonging the service life of a carbon dioxide laser tube and improving the power of the carbon dioxide laser tube and a carbon dioxide laser tube gas mixture with the helium-3 gas. The application of the helium-3 gas to the carbon dioxide laser tube gas mixture is provided. The carbon dioxide laser tube filling gas mixture can prolong the service life of the carbon dioxide laser tube and improve the original power of the carbon dioxide laser tube. The carbon dioxide laser tube filling gas mixture contains 5-9 parts of carbon dioxide, 0.8-2 parts of carbon monoxide, 1-5 parts of xenon gas, 0.1-2 parts of hydrogen gas, 25-30 parts of nitrogen gas and 54-62 parts of helium gas and is characterized by further containing 0.5-3 parts of helium-3 gas.
Description
Technical field
The present invention relates to the new purposes of helium 3 gases aspect raising CO 2 laser tube useful life and power, and a kind of CO 2 laser tube mist with helium 3 gases.
Background technology
Helium 3 is typically used as nuclear reaction fuel and cold-producing medium at present, the application of also not using helium 3 to improve CO 2 laser tube useful life and power at present.
The gas of filling in common CO 2 laser tube at present, generally includes carbon dioxide, carbon monoxide, xenon, hydrogen, nitrogen and helium; Its useful life is short, is only 6～8 months usually, and its power is also lower.
Summary of the invention
The present invention is exactly for the problems referred to above, and the application of a kind of helium 3 gases in the CO 2 laser tube mist is provided.And a kind of prolongation CO 2 laser tube useful life, and can improve the CO 2 laser tube mixing blanketing gas of its original power.
CO 2 laser tube mixing blanketing gas of the present invention, comprise 54～62 parts of 5～9 parts of carbon dioxide, 0.8～2 part of carbon monoxide, 1～5 part of xenon, 0.1～2 part of hydrogen, 25～30 parts of nitrogen and helium, it is characterized in that: also comprise 0.5～3 part of 3 gas of helium (mass fraction).
Beneficial effect of the present invention: through evidence, add helium 3 gases in CO 2 laser tube after, the useful life of CO 2 laser tube and power all can obviously improve; After adding 0.5～3 part of helium 3 gas in mist, be promoted to 18～24 month by original 6～8 months the useful life of CO 2 laser tube.And originally the CO 2 laser tube power of 100 watts also can reach 120～150 watts.
Embodiment
CO 2 laser tube mixing blanketing gas of the present invention, comprise 54～62 parts of 5～9 parts of carbon dioxide, 0.8～2 part of carbon monoxide, 1～5 part of xenon, 0.1～2 part of hydrogen, 25～30 parts of nitrogen and helium, it is characterized in that: also comprise 0.5～3 part of 3 gas of helium (mass fraction).
Embodiment 1: CO 2 laser tube mixing blanketing gas of the present invention, comprise carbon dioxide: 7 parts, carbon monoxide: 58.9 parts of 1 part, 3.15 parts of xenons, 1.95 parts of hydrogen, 27 parts of nitrogen and helium is characterized in that: also comprise 0.5 part of 3 gas of helium (mass fraction).In CO 2 laser tube mist commonly used, add 0.5 part of helium 3 gas, through experimental test, 19 months useful life, 120 watts of power.
Embodiment 2: CO 2 laser tube mixing blanketing gas of the present invention, comprise 55.05 parts of 6 parts of carbon dioxide, 2 parts of carbon monoxide, 4 parts of xenons, 0.95 part of hydrogen, 30 parts of nitrogen and helium, and it is characterized in that: also comprise 2 parts of 3 gases of helium (mass fraction).In CO 2 laser tube mist commonly used, add 2 parts of helium 3 gases, through experimental test, 24 months useful life, 150 watts of power.
Embodiment 3: CO 2 laser tube mixing blanketing gas of the present invention, comprise 55.05 parts of 6 parts of carbon dioxide, 2 parts of carbon monoxide, 4 parts of xenons, 0.95 part of hydrogen, 30 parts of nitrogen and helium, and it is characterized in that: also comprise 3 parts of 3 gases of helium (mass fraction).In CO 2 laser tube mist commonly used, add 0.5 part of helium 3 gas, through experimental test, 23 months useful life, 146 watts of power.
When helium 3 gases are 2 parts, can reach optimum efficiency, life-saving is the longest, the power maximum.
Be understandable that, above about specific descriptions of the present invention, only for being described, the present invention not is limited to the described technical scheme of the embodiment of the present invention, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the present invention, to reach identical technique effect; Use needs as long as meet, all within protection scope of the present invention.
Claims (5)
1. the application of helium 3 gases in the CO 2 laser tube mist.
2. a CO 2 laser tube mixing blanketing gas that uses helium 3, it is characterized in that: comprise 54～62 parts of 5～9 parts of carbon dioxide, 0.8～2 part of carbon monoxide, 1～5 part of xenon, 0.1～2 part of hydrogen, 25～30 parts of nitrogen and helium, it is characterized in that: also comprise 0.5～3 part of helium 3 gas.
3. a kind of CO 2 laser tube mixing blanketing gas that uses helium 3 according to claim 1, it is characterized in that: CO 2 laser tube mixing blanketing gas of the present invention, comprise carbon dioxide: 7 parts, carbon monoxide: 58.9 parts of 1 part, 3.15 parts of xenons, 1.95 parts of hydrogen, 27 parts of nitrogen and helium is characterized in that: also comprise 0.5 part of helium 3 gas.
4. a kind of CO 2 laser tube mixing blanketing gas that uses helium 3 according to claim 1, it is characterized in that: CO 2 laser tube mixing blanketing gas of the present invention, comprise 55.05 parts of 6 parts of carbon dioxide, 2 parts of carbon monoxide, 4 parts of xenons, 0.95 part of hydrogen, 30 parts of nitrogen and helium, it is characterized in that: also comprise 2 parts of helium 3 gases.
5. a kind of CO 2 laser tube mixing blanketing gas that uses helium 3 according to claim 1, it is characterized in that: CO 2 laser tube mixing blanketing gas of the present invention, comprise 55.05 parts of 6 parts of carbon dioxide, 2 parts of carbon monoxide, 4 parts of xenons, 0.95 part of hydrogen, 30 parts of nitrogen and helium, it is characterized in that: also comprise 3 parts of helium 3 gases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437955.9A CN103490276A (en) | 2013-09-24 | 2013-09-24 | Application of helium-3 and carbon dioxide laser tube filling gas mixture using helium-3 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437955.9A CN103490276A (en) | 2013-09-24 | 2013-09-24 | Application of helium-3 and carbon dioxide laser tube filling gas mixture using helium-3 |
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| Publication Number | Publication Date |
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| CN103490276A true CN103490276A (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310437955.9A Pending CN103490276A (en) | 2013-09-24 | 2013-09-24 | Application of helium-3 and carbon dioxide laser tube filling gas mixture using helium-3 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779512A (en) * | 2015-03-26 | 2015-07-15 | 大族激光科技产业集团股份有限公司 | Preparation method of laser 9.3 microns in wavelength |
| CN105161955A (en) * | 2015-09-24 | 2015-12-16 | 江苏卓远激光科技有限公司 | Mixed operation gas for radio frequency CO2 laser |
-
2013
- 2013-09-24 CN CN201310437955.9A patent/CN103490276A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779512A (en) * | 2015-03-26 | 2015-07-15 | 大族激光科技产业集团股份有限公司 | Preparation method of laser 9.3 microns in wavelength |
| CN105161955A (en) * | 2015-09-24 | 2015-12-16 | 江苏卓远激光科技有限公司 | Mixed operation gas for radio frequency CO2 laser |
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Application publication date: 20140101 |