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This electromagnetic radiation is not visible to the human eye, because it has a shorter wavelength and higher frequency than the light our brain perceives as images. Detailed info about UV LED Handheld Lamp Module with High Power LED (UVA 400nm / 365nm ). 1,500 395nm 400nm uv led strip light products are offered for sale by suppliers on Alibaba.com, of which led strip lights accounts for 11%, grow lights accounts for 1%. A UV light is the easiest way to judge the age of certain items, like cloth and paper. Contact Taiwan Ultraviolet Lamp supplier-CHINGTEK ELECTRONICS CORP. for Stereolithography, UV glue, UV adhesive, UV bonding, UV, UV-LED, Ultraviolet, UVA, 365nm, 395nm, 405nm, Conformal Coating, UV curing, UV printing, Fluorescence on Taiwantrade. Many UV LED products on the market today will advertise violet light centered at 405 nm as "ultraviolet" - but in reality, this is on the borderline between UV-A and visible, violet light. Onforu 2 Pack 100W UV LED Black Light, Ultraviolet Outdoor Flood Light, IP66 Waterproof with Plug for Dance Party, Stage Lighting, Body Paint, Aquarium. He was looking for a high-power (approximately 100-watt) UV (410nm) LED light … 400nm uv led light manufacturer/supplier, China 400nm uv led light manufacturer & factory list, find qualified Chinese 400nm uv led light manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com. A wide variety of 395nm 400nm uv led strip light options are available to you, such as lighting … Your recently viewed items and featured recommendations, Select the department you want to search in, All customers get FREE Shipping on orders over $25 shipped by Amazon, LE Black Light Flashlight, Small UV Lights 395nm, Portable Ultraviolet Light Detector for Invisible Ink Pens, Dog Cat Pet Urine Stain, AAA Batteries Included, Price and other details may vary based on size and color. Sunscreen is a necessary precaution against UV radiation, since it provides a protective layer to absorb UV-A and UV-B waves before they can affect the skin. The first three are similar to the categorization most commonly used in Earth sciences: The last UV subtype has the most energy and highest frequency of all UV radiation: Prolonged exposure to UV-A and UV-B waves without adequate protection can have dangerous health consequences. 395-400nm Purple Light LED Emitter w/ 16*1mm Board - 3.5-3.6V / 700mA. The 400nm Ultra-Violet 5mm LED (T-1 ¾ through-hole) is extremely bright at 12mW; its typical forward voltage is 3.7Vdc and drive current is 20mA, with a maximum forward current of 30mA. Our state of the art single output LS1000-Series Solar Simulators produce solar UV radiation in the 290-400nm range, and can be quickly and easily configured by the user to provide UVA only, UVB only, UVA+B, or full spectrum sunlight optionally. Online. Description: The Multi-Pole LED UV Curing System emits a consistent and repeatable 2.5 W/cm2 @ 365nm at each pole. 400nm uv led price manufacturer/supplier, China 400nm uv led price manufacturer & factory list, find qualified Chinese 400nm uv led price manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com. Order ready-to-use 400nm Ultraviolet LED Modules online now. There's a problem loading this menu right now. UV Light-emitting diodes (LEDs) can be manufactured to emit radiation in the ultraviolet range.different bank notes requires different wavelengths from 380nm to 400nm.as you can see in the video on our website, it works well with our RMB but we are not sure whether it can work with your money .Please check what UV wavelength your banknote needs. UV LED Exposure Light for Screen Emulsion: My friend, a few weeks ago, contacted me about helping him make an Ultra Violet light for his printing applications. Also, assuming that the 380–400nm UV light does cause eye damage, does any potential pupil dilation caused by the dark tint of such glasses have an effect on the amount of damage caused?