美隆電子有限公司

Mayloon Electronic Company Limited

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LED Downlight
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ML-10WECO2. ML-5WECO-2.5 QD-CF27 MLL-D230-35W ABK-MZT503 平板天花嵌燈格柵筒燈 格柵筒燈 格柵筒燈 Grille Downlight Grille Downlight -
標題過濾     顯示數 
數 項目標題 作者 點擊
1 22W天花筒燈 22W ceiling downlight 12005
2 LED 圓型天花燈 LED 圓型天花燈 20256
3 COB LED Grille Light - Dimmable COB LED Grille Light - Dimmable 25335
4 COB LED Ceiling Lighting - ML-10WECO-2.5 COB LED Ceiling Lighting 29693
5 COB LED Surface mounted downlight-Low power COB LED Surface mounted downlight 30230
6 COB LED Surface mounted downlight-High power COB LED Surface mounted downlight 29401
7 COB LED Ceiling Lighting-ML-5WECO-2.5 COB LED Ceiling Lighting 28179
8 COB LED Downlight ML-D230-35W COB LED Downlight 32595
9 COB LED Downlight QD-CF27 COB LED 筒燈 37198
10 Three heads COB LED QD-CG15 QD-CG15 36383
11 Two heads COB LED QD-CG14 QD-CG14 34491
12 Single head COB LED QD-CG13 QD-CG1303 33752
13 圓型天花燈尺寸 圓型天花燈尺寸 38002
14 LED Downlight - 18W LED 嵌燈/天花燈 8" 37729
15 LED Downlight - 15W LED 嵌燈/天花燈 7" 38019
16 LED Downlight - 12W LED 嵌燈/天花燈 6" 38820
17 LED Downlight - 9W LED 嵌燈/天花燈 5" 37670
18 LED Downlight - 6W LED 嵌燈/天花燈 4" 37485
19 LED Downlight - 4W LED 嵌燈/天花燈 3" 38466
 
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Mayloon Electronic Company Limited Mayloon Lighting Company Limited

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E-mail: peter@mayloon.com
TEL:852-2408 9788 M: 9180 8452

Latest News

Newsflash

光效

 

光效

lamp

lamp

lamp

光源所發出的總光通量(流明,亮度)與該光源所消耗的電功率(瓦/W)的比值,稱為該光源的光效, 即:發光效率。Luminous Efficacy.

概述:

發光效率值越高,說明照明功效越強,即在提供同等亮度的條件下,節能效益越高; 在同等功率下,燈具的照明(發光效率)亮度越大。用簡單容易明白的說法,就是我們付出同樣的費用買到更多的亮度。

發光效率單位: 亮度/瓦, 取Luminous /流明, 在產品中一般都會註明燈具 流明/瓦,用英文縮寫為: lm/W.

不同燈具光效比較:

燈具種類

燈具光效 (lm/W)

白熾燈

16lm/W

節能燈(慳電膽),日光燈(光管)

55-60lm/W

各種LED 燈具

85-110lm/W

LED燈導光板

85-130lm/W

節能效益