UV-A presents a potential hazard when eyes and skin are exposed, especially to high power sources. Strong sources of long-wave ultraviolet light are used in tanning beds. Black lights are employed for decorative and artistic lighting effects, diagnostic and therapeutic uses in medicine, the detection of substances tagged with fluorescent dyes, rock-hunting, the detection of counterfeit money, the curing of plastic resins, attracting insects and the detection of refrigerant leaks affecting refrigerators and air conditioning systems. In medicine, forensics, and some other scientific fields, such a light source is referred to as a Wood's lamp, named after Robert Williams Wood, who invented the original Wood's glass UV filters.Īlthough many other types of lamp emit ultraviolet light with visible light, black lights are essential when UV-A light without visible light is needed, particularly in observing fluorescence, the colored glow that many substances emit when exposed to UV. This stands for "blacklight".īlacklight sources may be specially designed fluorescent lamps, mercury-vapor lamps, light-emitting diodes (LEDs), lasers, or incandescent lamps although incandescents produce almost no blacklight (except slightly more for halogen types), and so are not considered true blacklight sources. These tubes are made for use in " bug zapper" insect traps, and are identified by the industry designation "BL". This stands for "blacklight blue".Ī second type of lamp produces ultraviolet but does not have the filter material, so it produces more visible light and has a blue color when operating. Blacklight lamps which have this filter have a lighting industry designation that includes the letters "BLB". One type of lamp has a violet filter material, either on the bulb or in a separate glass filter in the lamp housing, which blocks most visible light and allows through UV, so the lamp has a dim violet glow when operating. The violet glow of a black light is not the UV light itself, but visible light that escapes being filtered out by the filter material in the glass envelope.Ī blacklight, also referred to as a UV-A light, Wood's lamp, or ultraviolet light, is a lamp that emits long-wave ( UV-A) ultraviolet light and very little visible light. Explore our store today and save big! We are proud to offer excellent customer service, so if you have any questions or need assistance ordering, please give us a call at 1-80.Black light fluorescent tubes. Whatever size you need - 75 watt, 60 watt, 100 watt, fluorescent, or any other type of black light bulb, we have many bulbs available for all of your black light needs.
FLORESCENT BLACK LIGHT BULBS PROFESSIONAL
Whether you need them for professional use or just for fun, Bulb Town offers a wide variety of black light light bulbs at great prices. Black light bulbs are also used in a variety of professional settings such as investigation support in criminology, authenticating currency, and curing glass.
They are a great addition to parties, clubs, and themed events to help set the mood. Who doesn’t love to walk into a room with fluorescent black light bulbs and see their white shirt and teeth glow? Black light fluorescent bulbs are used for a wide range of purposes, especially in the entertainment industry. You are here: Home > Black Light Blue Bulbsīlack Light Bulbs| Fluorescent Black Light Bulbs
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