T8 紫外光 臭氧光管 In an era where health and hygiene are paramount, we constantly seek innovative solutions to protect our living environments from harmful microorganisms. Ozone UV light tubes are one such ...

Origin and Concept Li-Fi (Light Fidelity) is a technology that uses visible light to achieve wireless data transmission. The concept was first proposed by German physicist Harald Haas in 2011. Li-Fi u...