They are used to sterilise medical equipment, killing any bacteria ... times smaller. Infrared waves are easily absorbed by dark, matt objects and have a heating effect. X-rays have wavelengths ...

Blue light, on the other hand, is "frequently used for acne treatment because it helps reduce the amount of acne-causing bacteria ... to a study on the effects of infrared radiation), which ...

With infrared WHF-312 you can also set the radiation intensity in order to control light transmission. The main effect of infrared is the thermal effect on the treatment zone: the heat increases ...