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| Structure Design of Schlieren Apparatus Light |
| CHEN Hai-bin,TANG Ying,ZHANG Xiong-xing,WANG Wei |
| School of Optoelectronics Engineering, Xi’an Technological University, Xi’an, Shaanxi 710021, China |
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Abstract Based on the basic principle of Schlieren apparatus, the causes of poor Schlieren instrument image quality are analyzed, and the light source parts with focusing lens solutions is proposed. In-depth analysis and calculating the size of the adding together after focusing lens flare, at the same time, for convenient adjusting, a coaxial clamp design frame is designed. Through the experiment of the entire system, after the focusing lens and two kinds of temperature at 60℃ and 90℃ in heating platform, the imaging quality is obvious improved, air turbulence is observed more apparently.
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Received: 23 November 2016
Published: 06 July 2018
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2018, Vol. 39 
