Preamble：
Microfluidics is a systematic technique for precise manipulation of microfluidics in a microscale environment, and its core lies in the study of the dynamic behaviors of droplet generation, transport, fusion and splitting. The technique is widely used in the fields of fluorescence polarization immunoassay, pharmaceutical research and development, chemical synthesis, material science, etc. It is especially valuable in analyzing multiphase fluid interactions and interfacial phenomena.
Detection Difficulties：
The droplet microfluidic generation system is characterized by ultra-high speed operation, with a conventional generation frequency of tens to hundreds of droplets per second and a sorting system capable of thousands of operations per second. This high-speed dynamic process is beyond the ability of conventional observation equipment, see only a series of fuzzy beads or continuous lines, it is impossible to clearly capture the droplet formation and movement process. At the same time, droplet microfluidic droplets are independent and tiny, usually need to be observed with the help of a microscope, but the traditional microscopic imaging is limited by the depth of focus, light uniformity and resolution, it is difficult to realize the whole process of clear observation. Although this technology can precisely control the droplet morphology, realize uniform particle size distribution and complex manipulation such as splitting and fusion, the precise monitoring of the size, structure and morphology of individual droplet evolution is still a technical difficulty.
In response to the above difficulties, MindVision independently developed MV-PX250GC/GM high-speed camera realizes breakthroughs through hardware and algorithm innovations, solving the core requirements of high-speed dynamic capture, micro-scale high-definition imaging and long-time data processing.
Application Cases：
· Droplet microfluidics experiments:
By recording subtle changes in droplet dynamics, researchers are able to deeply analyze hydrodynamic mechanisms and optimize process parameters.
· Flames Burning:
Flame detection has always been a hot research topic in the field of combustion. In the complex application process of gas combustion, the interactions between flow, heat and mass transfer, and chemical reactions are coupled, and the study of flame images captured by high-speed cameras can help researchers to measure the combustion state of the flame, determine the products of the reaction, and reconstruct the temperature and concentration fields.
Product Parameters:
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MV-PX250GC |
MV-PX250GM |
| Electronically | 2/3″ | |
| Camera Type | Color | Mono |
| Pixel Size | 4.5um×4.5um | |
| Effective Pixels | 2.5 Million | |
| Resolution @ Frame Rate | 128×128@12662.5FPS | |
| 640×208@8367.75FPS | ||
| Sensitivity | -84.6 dB @ 525 nm | |
| Signal-to-noise Ratio | 44.8dB | |
| Dynamic Range | 68.2dB | |
| Eposure Time Rangesx |
0.0010ms-65.5350ms | |
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Max Gain (Multiplier)
|
6 | |
Excellent Price：
MindVision MV-PX250GC/GM is a high-speed camera with CoaXPress-12 standard interface, which is mainly applied to machine vision scenes with high frame rate and high pixel count, and the maximum effective bandwidth of the transmitted data is 4850Mbyte, which is 4 times that of 10GbE, and more than 12 times that of USB3.0.
Application Sectors:
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| Fluid Imaging | Weld Monitoring |
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| Industrial Inspection | Biomedical |
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| Explosion and Combustion | 3D Line Laser Inspection |
