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Chengdu Guangna Technology Co., Ltd
Shadowgraph analyzer
NegotiableUpdate on 01/13
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Overview
The schlieren is used to observe the distribution, propagation process, and intensity of flow field disturbances caused by various factors in transparent media. For example, the study of laser and matter interaction, compressed flow field, stratified $r $n flow, spray, multi flow, heat and mass transfer, shock wave, supersonic flow, combustion, flame, explosion, plasma, internal ballistics and some chemical reactions, scientific research of flow field density changes and teaching experiments
Product Details
Shadowgraph analyzerUsed to observe the distribution of flow field disturbances caused by various factors in transparent mediaThe propagation process and disturbance intensity, etc. Such as studying the interaction between laser and matter, compression flow field, and stratificationFlow, spray, multi flow, heat and mass transfer, shock wave, supersonic flow, combustion, flame, explosionScientific research on changes in flow field density in disciplines such as explosion, plasma, internal ballistics, and certain chemical reactionsResearch and Teaching Experiment
The schlieren high-speed photography technology is a photography technique that has gradually been recognized by people in recent years. Its principle is to use the disturbance of airflow on light waves to transform the changes in airflow that cannot be seen by the naked eye into visible images. How can I see these slow movements?
With the help of ultra high speed cameras andShadowgraph analyzerIt can capture the airflow disturbance during explosions or flame combustion. This combination has been applied in multiple fields, such as explosion mechanics, fuel performance, internal combustion engine spark plugs, wind tunnels, etc. However, there are certain difficulties in capturing airflow disturbances, and the ultra high speed camera lens must be aimed at the schlieren device lens, with a frame rate of over 5000fps.
No matter what kind of aircraft, including stealth planes, when flying in the air, they will cause violent disturbances in the relatively calm airflow, just like a high-speed speedboat speeding on the water surface, lifting a white wave. The disturbance of airflow by aircraft can form huge tail vortices, which will remain in the air for a long time. Therefore, the takeoff of aircraft on the airport must be separated by a certain period of time to avoid the vortices of the preceding aircraft and prevent accidents such as aircraft loss of control.
If an infrared schlieren camera or a multi head high-speed camera can be used, combined with passive optical ranging technology, it can effectively locate stealth aircraft. Multiple schlieren cameras connected to a monitoring network can continuously track stealth aircraft and guide their own aircraft and air defense to eliminate them.
