DX » Community » Reviews » JR-3W-410NM 3W 410nm UV Light LED Module - Silver + White
Customer’s impression:
Very Satisfied UV неочень
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  • posted byKiFiK on 01/11/2017

    Impression:Very Satisfied,UV;

    Pros: Very powerfull, suitable for UV curable materials (photolitography, PCB etc). Best power/price ratio. Cons: None found. Othe thoughts: As UV LED, it produces some visible violet light. Can't be compared to "black light", it's not pure UV-A emmiter. Gets hot very quickly, needs heatsink. For... Read more

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  • posted byManoRAW on 12/24/2016


    Не является ультрафиолетовым светодиодом! Минимальный ультрафиолетовый диапазон UVA 315—400 nm. Это просто мощный 3W, 410nm синий/пурпурный светодиод приближенный к УФ спектру. Может использоваться исключительно для декоративной подсветки (отлично играет на белом, кислотно-зеленом, оранжевом Не в... Read more

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  • posted byLuhter on 11/13/2016


    Pros: - you need just a few of those to light a small room with UV - works fine, and if you don't overstress it you can use it without a heatsink. Though a heatsink is always good to have - it's truly in UV spectrum, not just a little like other products

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  • posted bypaulocwb2003 on 04/13/2015

    Impression:Very Satisfied;

    Pros: Very cheap, good quality, useful for DIY and spare parts. Cons: Not at all Other thoughts: For DIY assemblies, you should pay attention to the metal plate in the bottom of this piece. It has to have a good thermal coupling to the heat sink.

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  • posted bylasermanathome on 02/09/2013

    Althought the eye is about 1/2% as sensitive for this color as for the same amount of green light, the fluorescent effect using only one of these leds is remarkable and can be brought to spotlight with the proper secondairy optics , so you can build a powerfol coolant detector for the garage and... Read more

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