News News
Date: 2018-05-09
Click: 12

LED lights and incandescent lamps ~ energy-saving lamps in the end how to convert wattage

日期: 2018-05-09
浏览次数: 12

1. The replacement of LED lamps with incandescent lamps is not simply measured by the number of W. For example, the same 10W LED lamp, some 800 lumens, and some more than 900 lumens. This is to understand the concept of "light efficiency", that is, how much lumens each W emits.

2. If the 40W incandescent lamp's luminous flux is 400 lumens, then according to the LED lamp's luminous efficiency of 80 lumens/watt, then the LED should be 400/80=5W.

LED Lights Common Energy Saving Lamps Incandescent

1W 3W 15W

3W 8W 40W

5W 15W 60W

7W 20W 85W

12W 35W 120W

News / Recommending News More
2018 - 05 - 05
点击次数: 699
MAY 8-10. 2018 Light fair International, Chicago. Booth: 3287Exhibits introductionThis exhibition is the world’s largest architectural and commercial lighting exhibition. It shares six exhibition halls to showcase the manufacturer’s specific products. This exhibition enjoys a good reputation in the world. He enjoys new products, new designs, new technologies and The new concept of service, timely ...
2017 - 03 - 07
点击次数: 258
Fall Hong Kong Lighting Show: (HK lighting fair):Bright lighting Booth: M2-A18Time: October 27-30 No.Fall Hong Kong Lighting Show: (HK lighting fair)Booth: M2-A18Time: October 27-30 No.Asia's largest lighting industry exhibitionHong Kong International Lighting Fair sponsored by the Hong Kong Trade Development Council, carried out since 1999, a large number of buyers and exhibitors, as well as ...
2017 - 03 - 07
点击次数: 185
With the development of LED lighting industry, as the LED backlight ramifications LED panel light, its light uniformity, no glare, delicate structure to give a lot of people's favorite, is the new trend of modernfashion indoor lighting.The main part of the LED panel light1. The panel light aluminum frame:Is the main channel LED cooling, Simple and elegant appearance, you canuse ZY0907, using d...
Copyright © 2016-2021 Shenzhen Bright Lighting Technology Co.,Ltd.
Address: Building18, Shancheng Industrial Park, Shiyan Town, Bao'an District, Shenzhen, China . 518108
TEL: 86 -755-23443400
FAX: 86 -755-23443401






  • +86-755-23443400