Application of helium-3 and carbon dioxide laser tube filling gas mixture using helium-3

A carbon dioxide and mixed filling technology, which is applied to lasers, laser components, electrical components, etc., can solve the problems of short service life and low power, and achieve the effect of improving service life and power

Inactive Publication Date: 2014-01-01
刘品高
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the gas filled in ordinary carbon dioxide laser tubes usually includes carbon dioxide, carbon monoxide, xenon, hydrogen, nitrogen and helium; its service life is short, usually only 6 to 8 months, and its power is also low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: the mixed filling gas of carbon dioxide laser tube of the present invention comprises carbon dioxide: 7 parts, carbon monoxide: 1 part, 3.15 parts of xenon, 1.95 parts of hydrogen, 27 parts of nitrogen and 58.9 parts of helium, is characterized in that: also comprises helium 3 Gas 0.5 parts (mass parts). Add 0.5 parts of helium 3 gas to the commonly used mixed gas of carbon dioxide laser tubes. After testing, the service life is 19 months and the power is 120 watts.

Embodiment 2

[0009] Embodiment 2: The mixed filling gas of the carbon dioxide laser tube of the present invention includes 6 parts of carbon dioxide, 2 parts of carbon monoxide, 4 parts of xenon gas, 0.95 parts of hydrogen gas, 30 parts of nitrogen gas and 55.05 parts of helium gas, and is characterized in that: it also includes helium 3 gas 2 parts (number of parts by mass). In the commonly used mixed gas of carbon dioxide laser tube, add 2 parts of helium 3 gas. After the test, the service life is 24 months, and the power is 150 watts.

Embodiment 3

[0010] Embodiment 3: The mixed filling gas of the carbon dioxide laser tube of the present invention includes 6 parts of carbon dioxide, 2 parts of carbon monoxide, 4 parts of xenon gas, 0.95 parts of hydrogen gas, 30 parts of nitrogen gas and 55.05 parts of helium gas, and is characterized in that: it also includes helium 3 gas 3 parts (number of parts by mass). Add 0.5 parts of helium 3 gas to the commonly used mixed gas of carbon dioxide laser tubes. After testing, the service life is 23 months and the power is 146 watts.

[0011] When the helium 3 gas is 2 parts, the best effect can be achieved, the longest life extension and the largest power.

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PUM

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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 [0001] The invention relates to a new application of helium 3 gas in improving the service life and power of a carbon dioxide laser tube, and a carbon dioxide laser tube mixed gas with helium 3 gas. Background technique [0002] Helium 3 is usually used as nuclear reaction fuel and refrigerant at present, and there is no application of using helium 3 to improve the service life and power of carbon dioxide laser tubes. [0003] At present, the gas filled in the ordinary carbon dioxide laser tube usually includes carbon dioxide, carbon monoxide, xenon, hydrogen, nitrogen and helium; its service life is short, usually only 6 to 8 months, and its power is also low. Contents of the invention [0004] The present invention aims at the above problems and provides an application of helium 3 gas in the mixed gas of carbon dioxide laser tube. And a carbon dioxide laser tube mixed filling gas which prolongs the service life of the carbon dioxide laser tube and can im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01S3/223
Inventor 潘小见刘伟
Owner 刘品高
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