Many friends do not know much about what UV flashlight can do, what are the applications of UV flashlight? Today, purple light flashlight manufacturers have summarized the most complete application of ultraviolet flashlight in history, hoping to help you.

The application of ultraviolet flashlight in industrial field

Detect leaks. Many industrial chemicals (such as antifreeze) are fluorescent and can be easily detected for leaks by simple ultraviolet light. Fluorescent dyes can also be added to the system and then illuminated with a fluoresence-detecting UV flashlight to detect hard-to-detect leaks.

Cured resin. Ultraviolet resins are used in combination with ultraviolet light and can be cured at low temperatures in half the curing time of ordinary resins. This will increase the versatility of the resins, so they will not cure without UV lamps.

Nondestructive material testing (NDT). High-powered UV flashlights can be used as a tool to test the structural integrity, reliability and safety of infrastructure projects such as Bridges and tunnels. The aircraft, automobile and Marine industries also use UV torches for nondestructive testing.

UV flashlight is used in the identification of banknotes, antiques and treasures.

Detect forgery and repair of works of art. Paint, inks, dyes and other materials have different levels of fluorescence and change over time. The use of a long-wave ultraviolet flashlight can reveal differences between artworks and forgeries, or a professionally certified purplish-light flashlight can spot patches in collections.

Detect counterfeit money. Most currencies contain watermarks or other security marks that can be detected by ultraviolet light. Ultraviolet lamps can be used to detect whether a currency has an anti-counterfeiting mark.

Ultraviolet flashlight used in criminal investigation.

Crime scene and room investigation. Many body fluids glow under a 365 UV flashlight (sometimes called a black light flashlight). This helps investigators look closely at crime scenes for fingerprints, footprints, body fluids and other relevant evidence. Of course, the 365 Purple Light flashlight can also be used to check for hidden pet stains and to check the cleanliness of hotel rooms.

Arson and bomb investigation. Investigators often use ultraviolet flashlights to determine the source of the fire, such as hydrocarbon residue or even bomb fragments.