电子工程专辑

用于低功率AC-DC LED通用照明的驱动器方案探讨

从供电电源来看，LED照明也包括高压AC-DC、中等电压AC-DC或DC-DC以及电池供电等不同类型。本文将着重探讨用于低功率(一般低于30 W) AC-DC LED通用照明应用的驱动器方案及其在PAR30、A型灯等应用中的示例。 近年来，世界上众多国家致力于以更高能效的照明方案来 ...
OFweek维科网

飞利浦照明发布新一代高亮度商用LED PAR30射灯

中国，上海——全球照明领导者飞利浦照明发布新一代商用LEDPAR30射灯，在流明、色温方面满足70W陶瓷金卤灯的替换需求。这款高亮度、高光效、高品质的产品将以其卓越的散热性、安全性、精准性，引领商用PAR射灯进入LED时代。 高亮度高光效的40WLEDPAR灯满足70W ...
EDN

Bright PAR30 LED bulbs produce 850 lumens

Cree’s TW series of PAR30 LED bulbs delivers bright focused light to provide better lit spaces for both homeowners and retailers. Well-suited for accent lighting in track and recessed fixtures, the ...
EDN

PAR30 LED bulbs work smoothly with standard 120-Vac dimmers

Able to replace standard halogens and metal-halide bulbs up to 66 W, the PAR30-15W-XHW-120AMD halogen-white (2,700K to 2,800K) and PAR30-15W-XIW-120AMD warm-white (3,200K) PAR30-style LED bulbs work ...
Officer

PAR30 Narrow-Beam Bulb

LEDtronics' narrow-beam (15-degree) PAR30-style LED spotlight bulb is made up of five 3-Watt, high-power LEDs and replaces filament-based PAR30 bulbs, combining advanced Light Emitting Diode (LED) ...