Dimmable 4 Inch LED Commercial 20W Recessed Ceiling Downlight
可调光4英寸LED商业20W嵌入式天花灯
快速详细：
该系列可调光，流明，寿命长，能耗低，环保等特点，广泛应用于商场，酒店，展厅，客厅等场所，特别为大型高标准豪华空间的灯光装饰设计。
2.说明：
1. COB高科技，高流明，COB
2.与白炽灯相比，节能效率高达80％，荧光灯节能效率高达60％。
3.采用优质光源，寿命长，光效高，采用特殊工艺封装，坚固，耐用，寿命长达5万小时以上。
4.强大的发光方向性，便于控制灯光，有效提高照明系统的效率
5.采用优质导光板，光线柔和，发光效率高
6.现代时尚设计，一体化结构设计使安装更加简单易用，融合更多科技元素和人性化设计
7.高显色指数，最直观，最清晰的显示，可调色温
8.快速反应，无闪烁，无晕眩，打开后不断达到满流明输出
3.应用：
KTV商业店，酒店，展览，北极馆，博物馆等重要照明场所。
4.规格：
型号：sds-dl4.0cob120-20w
功率：20W±10％
电压AC（V）：85-265
发光（lm）：> 1500
光束角：60
色温（K）：5500-6500
显色指数：> 80
是否可调光：是
尺寸mm：ф140* H75
孔切割直径mm：ф120
存储温度：-30℃ - + 60℃
工作温度：-25℃〜+ 60℃
工作谦卑：10％-85％RH
平均寿命：50,000小时
该系列可调光，流明，寿命长，能耗低，环保等特点，广泛应用于商场，酒店，展厅，客厅等场所，特别为大型高标准豪华空间的灯光装饰设计。
2.说明：
1. COB高科技，高流明，COB
2.与白炽灯相比，节能效率高达80％，荧光灯节能效率高达60％。
3.采用优质光源，寿命长，光效高，采用特殊工艺封装，坚固，耐用，寿命长达5万小时以上。
4.强大的发光方向性，便于控制灯光，有效提高照明系统的效率
5.采用优质导光板，光线柔和，发光效率高
6.现代时尚设计，一体化结构设计使安装更加简单易用，融合更多科技元素和人性化设计
7.高显色指数，最直观，最清晰的显示，可调色温
8.快速反应，无闪烁，无晕眩，打开后不断达到满流明输出
3.应用：
KTV商业店，酒店，展览，北极馆，博物馆等重要照明场所。
4.规格：
型号：sds-dl4.0cob120-20w
功率：20W±10％
电压AC（V）：85-265
发光（lm）：> 1500
光束角：60
色温（K）：5500-6500
显色指数：> 80
是否可调光：是
尺寸mm：ф140* H75
孔切割直径mm：ф120
存储温度：-30℃ - + 60℃
工作温度：-25℃〜+ 60℃
工作谦卑：10％-85％RH
平均寿命：50,000小时
1. Quick detail:
This series dimmable, high lumen, long lifespan, low energy consumption, environmentally protection and so on, widely used inshowcase mall, hotel, exhibition hall, living room, ect, especially for the design with large high standard luxury space oflighting decoration.
2. Description:
1. COB high technology, high lumen, COB
2. High efficiency in energy saving with 80% by being compared with incandescent lamp, 60% by fluorescent lamp.
3. Using high quality light source, long lifespan, high efficiency light source and encapsulation by special craft, which is characterized by solidity, durability and long lifespan more than50000 hours.
4. Strong luminous directionality, easy to control the light, effectively improve the efficiency of the lighting system
5. Made of high quality guide plate, the light is downy, high luminous efficiency
6. Modern and fashion design, integration structure design make installation more simple and easy, blend in more scientific and technological elements and humanized design
7. High color rendering index, the most intuitive, the clearest show, adjustable color temperature
8. Quick reaction, no flash, no dizzy, reaching to full lumen output constantly after turn on
3. Applications:
KTV Commercial shop, hotel, exhibition, arctic hall, museum, ect important lighting place.
4. Specifications:
Model: SDS-DL4.0COB120-20W
Power: 20W±10%
Voltage AC(V): 85-265
Luminous (lm): ﹥1500
Beam angle: 60
Color temperature(K): 5500-6500
Color rendering index: ﹥ 80
Dimmable or not: yes
Size mm: ф140*H75
Hole cut diameter mm: ф120
Storage temperature: -30℃-+60℃
Working temperature: -25℃~+60℃
Working humility: 10%-85%RH
Average lifespan: 50,000 hours
This series dimmable, high lumen, long lifespan, low energy consumption, environmentally protection and so on, widely used inshowcase mall, hotel, exhibition hall, living room, ect, especially for the design with large high standard luxury space oflighting decoration.
2. Description:
1. COB high technology, high lumen, COB
2. High efficiency in energy saving with 80% by being compared with incandescent lamp, 60% by fluorescent lamp.
3. Using high quality light source, long lifespan, high efficiency light source and encapsulation by special craft, which is characterized by solidity, durability and long lifespan more than50000 hours.
4. Strong luminous directionality, easy to control the light, effectively improve the efficiency of the lighting system
5. Made of high quality guide plate, the light is downy, high luminous efficiency
6. Modern and fashion design, integration structure design make installation more simple and easy, blend in more scientific and technological elements and humanized design
7. High color rendering index, the most intuitive, the clearest show, adjustable color temperature
8. Quick reaction, no flash, no dizzy, reaching to full lumen output constantly after turn on
3. Applications:
KTV Commercial shop, hotel, exhibition, arctic hall, museum, ect important lighting place.
4. Specifications:
Model: SDS-DL4.0COB120-20W
Power: 20W±10%
Voltage AC(V): 85-265
Luminous (lm): ﹥1500
Beam angle: 60
Color temperature(K): 5500-6500
Color rendering index: ﹥ 80
Dimmable or not: yes
Size mm: ф140*H75
Hole cut diameter mm: ф120
Storage temperature: -30℃-+60℃
Working temperature: -25℃~+60℃
Working humility: 10%-85%RH
Average lifespan: 50,000 hours
