As mentioned earlier, thermal imaging cameras emerged primarily for military use. Their features eventually made them useful in the healthcare industry as well. For instance, doctors found that these cameras could often detect the presence of cancerous cells much faster. This is typically because some cancerous cells emit higher degrees of heat than the surrounding tissues. With the passage of time, infrared imaging technology has become more advanced and affordable. As such, the use of this technology has become popular in many other fields. To cite an example, thermal cameras come in many smartphones these days.
If you were to go shopping for a drone thermal camera, you would undoubtedly come across a number of makes and models. Unless you’re an expert in the domain, the immense range of options on offer could leave you feeling overwhelmed. However, it is worth highlighting that there are primarily two kinds of thermographic cameras. These comprise:
For the uninitiated, infrared energy represents only a part of the electromagnetic spectrum. This spectrum typically encompasses radiation from a diverse range of rays. These rays could include x-rays, gamma rays, ultraviolet rays, infrared rays, microwaves, radio waves etc. All of these vary in their wavelengths. All objects will typically emit a certain amount of black body radiation by virtue of their temperatures. A black body refers to an idealised physical body that absorbs all kinds of electromagnetic rays, regardless of their frequencies or angles of incidence. As such, the higher the temperature of the object, the greater the emission of infrared radiation as blackbody radiation.
Australia's leading supplier & service provider of FLIR (Forward Looking Infrared) cameras, HD thermal imagers & security equipment.