310-320nm UVB LED Beads for Promote metabolism Promotes Vitamin D Formation Animal Calcium Supplement Plant Growth

The wavelength is 310-320nm, also known as medium-wave erythema effect ultraviolet rays. Medium penetrating power, its shorter wavelength part will be absorbed by transparent glass, most of the medium-wave ultraviolet rays contained in sunlight will be absorbed by the ozone layer, and less than 2% can reach the surface of the earth, especially in summer and afternoon. UVB ultraviolet rays have an erythema effect on the human body and can promote mineral metabolism and the formation of vitamin D in the body.

UV B is a part of sunlight, in which narrow band UV-B regulates plant development, such as inhibiting hypocotyl elongation, promoting cotyledon opening, and promoting the accumulation of flavonoids and anthocyanins. Full band UV-B can cause stress and damage plants. In the past, research on the regulation of plant development by ultraviolet light signals mostly focused on the aboveground par

 Zhuhai Tianhui Electronic Co., Ltd. was founded in 2002 . This is a production oriented and high technology company integrated research and development, production, sales and solution providing of UV LEDs, which is specialized in doing UV LED packaging and providing UV LED solutions of finished products for various UV LED applications. 

        Tianhui electric has been engaging in UV LED package with full production series and stable quality and reliability as well as competitive prices. The products include UVA, UVB, UVC from short wavelength to long wavelength and complete UV LED specifications from small power to high power.