Energy consumption has a direct relationship with greenhouse gas emissions. It’s become clear that if we manage our energy use, we can lower our gas emissions. According to Eurostat, European households account for 25%-27% of all of energy consumption in Europe. Additionally, US household emissions account for 4% of global carbon emissions. Heating systems are costly for both the wallet and for the environment. Regular HVAC system inspections can provide necessary feedback to tell homeowners and businesses whether their buildings are energy efficient. About 70% of the heat produced by a boiler can escape through the roof, walls, windows, and doors because of cracks or lack of insulation. These areas need to be identified in order to prevent heat or air conditioning can escape.

Infraredreflective film

The Inverted V decals are part of a broader range of passive thermal solutions designed for covert vehicle and personal identification. They use military-grade reflective materials to send every IR photon back to the night vision device, enhancing the brightness and clarity of the reflected image. This capability makes them an invaluable asset for military, security, and law enforcement operations, where rapid and accurate identification is critical.

HVAC professionals utilize thermal imaging to analyze spots where heat or air conditioning can leak out, such as faulty windows or cracks that need to be filled in – helping save time, money, and energy. Thermal imaging inspection during the winter months can help pinpoint areas of heat loss, whereas summer is the perfect time to find areas of heat gain.

Infrared reflectormaterial

Launched in the 1990s and equipped with Teledyne Imaging’s high sensitivity near-infrared sensors, the Hubble space telescope has made several astounding discoveries, from new planets to dark matter. The Hubble has also been used in the possible discovery of the first Exomoon, where researchers observed changes in the NIR exposure of the moon.

Imagine taking a picture of two identical mugs; one is holding warm water, the other holds cold water. You would not be able to tell the difference between the two without touching them both. With an infrared camera, you will see the contrast between what’s inside of the mug and its surrounding environment. The infrared sensors inside the camera can detect the different levels of thermal radiation in the water and its distribution through the ceramic of the mug, which can be used to produce an image that shows a mosaic of different temperatures.

IR reflective tape

Businesses can also save a lot of money by ensuring their buildings are energy efficient. Small businesses in the US spend more than $60 billion a year on energy. Infrared imaging can map out areas of energy loss, especially with larger structures.

Infrared (IR) light is a part of the electromagnetic spectrum with wavelengths slightly longer than visible red light, ranging from 800nm to 1mm. Invisible to the human eye, infrared light can be detected using night vision devices, which utilize thermal imaging or image intensification techniques to allow visibility in complete darkness. Thermal imaging detects infrared radiation emitted by objects, differentiating warm, living objects from their cooler surroundings. Image intensifiers amplify both visible and non-visible light photons, converting them to electrons, multiplying them, and then converting them back to visible light for an intensified image. These devices often include IR illuminators, which emit infrared light to enhance visibility while remaining invisible to the naked eye.

Firefighters often have a hard time navigating their way through a smoke-filled building. However, thermal cameras can help firefighters see through thick walls of smoke that would otherwise obstruct their view. It also enables them to detect burning surfaces and help distinguish a human amidst the heavy smoke and flames. Furthermore, infrared imaging can help first-responders map out the fire and help aid with navigation. Drones can be equipped with thermal imaging cameras and airborne sensors to fly over dangerous areas, which responders cannot access. With this technology, emergency personnel have the ability to determine the size of the fire, the rate it’s spreading, and to identify civilians that require rescue, as well as detect other hazards present during fire suppression. Thermal imaging can also ensure that all of the flames have been extinguished – the failure to extinguish smaller flames is a dangerous problem.

Infrared imaging also allows researchers to discover and observe celestial bodies both within and beyond our solar system. Planets, stars, galaxies, and other celestial objects radiate energy in the infrared spectrum, enabling scientists to capture images that would otherwise be obstructed by dust particles – a branch of astronomy known as infrared astronomy.  Additionally, there are only certain “windows” in the Earth’s atmosphere where infrared radiation can reach telescopes, due to water vapors absorbing infrared radiation. To overcome this atmospheric obstacle, space-based telescopes were developed.

IR reflective paint

What we refer to as infrared is typically in the range of near infrared (NIR). NIR is the closest to our visible range, which radiates electromagnetic wavelengths of 650-1050 nm; whereas long-wave infrared (LWIR) ranges from 8000-12000 nm. While both bands of light can detect heat, a LWIR-sensitive sensor is able to detect heat as well as contrasting levels of heat between different objects – this is what is referred to as thermal imaging. In between these bands of the spectrum is short-wave infrared (SWIR). SWIR is just beyond NIR with wavelengths of 1050-2500 nm, and is popularly used for moisture detection.

From the stars to our bodies, heat is everywhere. As long as atoms continue to move around, heat energy is generated and transferred via conduction, convection, or radiation. Heat energy transferred as an electromagnetic wave, similar to light, is known as thermal radiation, and while we can feel heat, we cannot see it.

Clear IR reflective tape

Space-based telescopes took off in the 1960s, and have since enabled astronomers to discover new planets and stars outside of our solar system. They are also capable of conducting weather analysis when pointed toward Earth.

“It’s not possible for warm-blooded animals such as mammals and birds to see infrared light because their own bodies release heat. However, several cold-blooded animals have evolved to see infrared light.”

The Inverted V Infrared Reflective Vehicle Decals provide an effective solution for marking vehicles to prevent friendly fire incidents in military and security operations. These decals use a superior metallized prismatic retro-reflective base material that produces a high-grade infrared reflective signature, with an IR transmission value of over 70% at 835nm. They are visible over 800 meters when viewed through night vision devices like the PVS-14. Designed with a matte diffuse pattern finish and a clear abrasion-resistant coating, the decals offer superior durability in aggressive operational environments, making them ideal for covert identification and signaling.

3M IR reflective tape

Infrared cameras, also known as thermographic cameras, differ from cameras that capture images within the visible spectrum. In fact, infrared cameras can only capture images of objects that omit radiation in the infrared region, which can be well beyond our visible threshold of 650 nm.

These products feature full-color surface detail that replicates national flags or service insignia with high accuracy. The advanced optical patterning technique used ensures a 100% infrared reflective signature, making the decals ideal for both day and night operations.

In cases of fire, the use of thermal imaging might sound counterintuitive since heat would be surrounding the entire area; however, thermal imaging cameras are capable of detecting differences in heat. Depending on how the camera is designed, thermal imaging cameras can detect differences as small as 0.01°C.

The Inverted V Infrared Reflective Vehicle Decals are ideal for covert vehicle identification, providing a high-intensity infrared signature that enables accurate identification at distances over 800 meters. They are customizable in shape, size, color, and material to meet specific requirements, including vehicle camouflage patterns, national flags, or service insignia, which allows them to blend seamlessly with the vehicle’s appearance in daylight conditions. Available in various configurations such as self-adhesive vehicle V’s, adjustable neoprene armbands, double-sided hanging IR reflectors, and more, these decals are suitable for use by military, security, and police forces worldwide.

From new galaxies to new molecules, advancements in imaging technology allow humanity to discover new aspects of our earth, and the universe. With thermal imaging, we are able to “see” what, in the past, was unseen. And in so doing, improve our understanding of not only our impact on our environment, but our response to environmental change. Being able to see beyond the visible spectrum improves the accuracy of inspection systems, enables the discovery of astronomical objects, and gives us the insight we need to manage natural disasters.

Initially used by the military, thermal imaging has been adapted for various applications. From our homes to outer space, infrared and thermal imaging are used to analyze different levels of light and heat to better manage and understand our surroundings.