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best 340nm uv led DOWA TO39 310nm 325nm 340nm xFxVL-1H331 uv diode
340nm uv led modules
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best 340nm uv led DOWA TO39 310nm 425nm 340nm xFxVL-1H331 uv diode
Model NO.: xFxVL-1H331
- Wavelength: 310nm/325nm/340m
- TO type:TO39
- Radiant Flux:0.8mW(310nm)/0.9mW(325nm)/1.0mW(340nm)
- Voltage:5V/4.5V/4V
- Current:40ma
- View angle:6 degree
- Lends type：Hemi
- TO diameter (mm)：φ9
The Function of Top UVB Lights
Top UVB lights emit ultraviolet radiation in the 280–315 nm range, which is essential for both medical and scientific applications. In dermatology, UVB light, especially at 311nm, is widely used in phototherapy to treat skin conditions such as psoriasis, eczema, and vitiligo. It helps reduce inflammation, slow abnormal skin cell growth, and promote healing.
Beyond medicine, top UVB lights are used in laboratories, agriculture, and material testing. They simulate sunlight to study plant growth, trigger photochemical reactions, and test material durability. In agriculture, UVB exposure enhances plant strength and nutrient production.
Modern UVB lights feature energy-efficient LEDs, precise wavelength control, and long lifespan, making them reliable and eco-friendly. Overall, top UVB lights are vital tools for skin therapy, scientific research, and environmental studies, offering safe and effective ultraviolet energy for diverse professional uses.
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