LED基本原理及历史发展预案.ppt

TheLEDLight.Com Catalog-Product List TheLEDLight.Com Catalog-Product List PAR38 70 to 100 Watt High Power LED Bulb  QL E27-1W12-DL Spotlight. Standard household or medium base screw-in LED bulb. The QL E27-1W12-DL is an open face aluminum based bulb and produces a clean white light with no shadows, rings, blotches or other coloration. The QL E27-1W12-DL can be used anywhere in the world with its dual voltage 85-265vac circuitry. Indoor use. LED: 12 x 1 Watt Edison Opto - 30 degree view angle or width Voltage: 85- 265vac Lumen: 720 lumen Lux: 110,000 lux Light Output: Estimated at 75 Watts Beam Width: 30 degrees Color Temp: 5500Kelvin - Daylight White Power Consumption: 12.0 watts - 350mA Operating Temperature: 62° C Dimensions: 4.8 inch D x 5.52 inch H Certification: CE Approved ????????????????????? TheLEDLight.Com Catalog-Product List  QL E27-3W7-DL Floodlight. Standard household or medium base screw-in LED bulb. The QL E27-3W7-DL is an open face aluminum based bulb and produces a clean white light with no shadows, rings, blotches or other coloration. The QL E27-3W7-DL can be used anywhere in the world with its dual voltage 85-265vac circuitry. Indoor use. LED: 7 x 3 Watt Edison Opto - 60 degree view angle or width Voltage: 85- 265vac Lumen: 700 lumen Lux: 110,000 lux Light Output: Estimated at 90 Watts Beam Width: 60 degrees Color Temp: 5500Kelvin - Daylight White Power Consumption: 21.0 watts - 700mA Operating Temperature: 62° C Dimensions: 4.8 inch D x 5.52 inch H Certification: CE Approved ?????????????????? TheLEDLight.Com Catalog-Product List   The Edison PAR30L is a 4 stage dimmable LED bulb. It can be activated with either standard toggle type on/off switches, or with sliding or rotary dimmers. The The Edison PAR30L can be used anywhere in the world with its dual voltage 100-240vac circuitry. Indoor or protected outdoor use only. Dimability: 25% - 50% - 75% - 100% Operates best with standard t