The difference in UVA UVB UVC Light-emitting diodes (LED) can be manufactured to emit radiation in the ultraviolet range. 在 2019, following significant advances over the preceding five years, UVA LEDs of 365 nm and longer wavelength were available with efficiencies of 50 percent at 1000 mW output. Such LEDs are increasingly used for UV curing applications, and are already […]
LED street light LED street light is an integrated light that uses light emitting diodes (UL cUL 5W LED筒灯) as its light source. These are considered integrated lights because, in most cases, the luminaire and the fixture are not separate parts. In manufacturing, the LED light cluster is sealed on a panel and then assembled to the LED panel with a heat sink to […]
LED Light An LED lamp or LED light bulb is an electric light for use in light fixtures that produces light using one or more light-emitting diodes (LED). LED lamps have a lifespan many times longer than equivalent incandescent lamps, and are significantly more efficient than most fluorescent lamps, 一些 LED 芯片能够发射高达 303 流明每瓦 (as claimed by Cree and some other […]