A UVA light bulb which emit long-wave ultraviolet light, typically in the 315–400 nm range, making it essential for curing, inspection, and UV-activated applications. Common types of UVA light bulbs include 365nm high-purity UVA bulbs used for professional curing and fluorescence detection, 385nm and 395nm bulbs for general inspection tasks, and energy-efficient LED-based UVA bulbs that offer longer lifespan and lower heat generation. These bulbs are available in E26/E27 bases, tube-style UVA bulbs, and compact UV LED bulbs for flexible installation in industrial and household environments.
UVA light bulbs are widely used for curing, and UV-printing processes, where stable and focused UVA output ensures fast and consistent results. They are also essential in fluorescence inspection, gemstone identification, leak detection, quality control, and special lighting effects for entertainment and artistic applications. In pest attraction and aquarium lighting, UVA bulbs help simulate natural UV exposure to support biological behavior and health.
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