What does a UV flashlight do?

2022-09-27 16:27:05

Ultraviolet flashlights are used for a wide variety of applications, such as daily detection of pet urine and stains, illuminating scorpions or other insects, identifying currency, checking hotel room hygiene, detecting cracks in glassware, detecting liquid leaks in automobiles, and using lights for criminal investigations. Purple flashlights even have special uses such as the discovery of uranium ore. Therefore, when choosing a UV flashlight, some common factors for purchasing a UV flashlight should be considered according to the usage scenario. UV flashlights work by producing specific wavelengths of light. But ultraviolet light is invisible, almost invisible to the human eye - we only see part of the light, which appears as a hazy purple in our eyes. Ultraviolet light helps us do various detections by exciting materials that exhibit fluorescence or other visible light.
The durability of a UV flashlight usually refers to a UV lamp that can be used for a long time in harsh conditions and maintain its light efficacy. For example, using a UV flashlight in a wet environment or working in shallow water. At this time, it is particularly important to have a purple light flashlight with a high protection level. The protection level of the purple flashlight is reflected by the IP code.