Jiangsu DFSai Optoelectronic Co.,LTD.
Add：No.68, xinkang road cloud courtyard, north high-tech zone, nantong city, jiangsu province
In recent years, people attention to security monitoring degree increased significantly, it will accelerate the development of the traditional analog monitoring to pure digital surveillance, at the same time, the security monitoring in the field of visible light also is in rapid development, is becoming more and more high to the requirement of visible light camera resolution. The video monitoring system mainly adopts the optical camera and the combination of artificial surveillance and video to carry out daily security protection. In the dark without light, faint light, distant, and even a few hundred meters to several kilometers, rain and snow weather, such as cases, the traditional optical camera monitoring effect is not ideal, which in this case, the infrared thermal imager was born!
Infrared thermal imager is the infrared ray that receives the object, the temperature of the surface of the object is measured according to the infrared of the temperature object, and the infrared thermal image is generated by the photoelectric transformation. Faint light and traditional night-vision goggles is to use the target reflected light through as enhancer enhancement for the human eye can feel the visible on the screen image to observe and target, so in complete darkness or occasions, such as strong light interference, and night vision monitoring effect is not ideal. Infrared radiation, especially the infrared radiation of the wavelength of 7~14 mu m, can overcome the adverse climatic conditions and can work normally in the dark night.
The application of infrared thermal imager in medical industry
Use infrared thermography
Thermal imaging is not only widely used in security monitoring, but also has an indelible effect on human disease detection.
From the perspective of physics, the human body itself is an infrared radiation source, can from the surrounding constantly absorbing and launch the infrared radiation source, in general, has the characteristic of stability and normal temperature, because of the different parts, the various parts of the body also has a corresponding change, forming different thermal field. When the human body is abnormal, the snow flow rate of the body will change accordingly, leading to the change of the body temperature. According to this principle, through the thermal imaging system to collect the infrared radiation human body, and converted into digital signals, can be calculated by using professional software were analyzed, and the formation of pseudo color heat map, by the professional doctor to analyze heat maps, quickly find out the pathogens, detection and parts of the body lesions, provide convenience for clinical diagnosis.