2years guarantee 80RA 12w led downlight cob
2年保证80RA 12W LED天花灯COB
快速详细信息
- 光源：LED
- 项目类型：嵌灯
- LED光源：COB LED
- 保修（年）：2年
- 输入电压（V）：AC85-265V
- 灯泡功率（W）：12
- 灯具光通量（lm）：880-950
- 灯的发光效率（流明/瓦）：86
- CRI（镭））：80
- 色温（CCT）：纯白色
- 工作温度（℃）：-20 - + 45
- 工作寿命（小时）：50000
- 灯体材质：铝合金
- 防护等级：IP44
- 认证：CE，EMC，FCC，LVD，RoHS指令
- 型号：KJ-DL12W-C01
- 原产地：广东省，中国（大陆）
- 品牌名称：金茁安
- 尺寸：145 *63毫米
- 切割尺寸：：125毫米
- LED数量：1PCS COB
- LED品牌：晶元芯片
包装及送货
| 包装细节： | 一般出口包OEM ODM |
|---|---|
| 交货详细信息： | 4-7DAYS |
技术指标
led筒灯COB1. CE ROHS FCC通过
2.流明：880-950lm
3. CRI：80-85RA
4，担保：2年
2年保证80RA 12W LED天花灯COB
什么是COB？
基本上有3个LED的配置
在圆筒形包装的LED
贴片发光二极管（表面贴装器件）
LED的COB（板上芯片）
COB。 （机上芯片），多LED芯片封装在一起作为一个照明模块。 当它点亮，它看起来像一个照明面板..
为什么COB？
LED（发光二极管）的新技术，利用节能和超长寿命。 但是，所有的LED lightsource不可能完美无缺特别是SMD，惠普，通量LED等比较传统的照明，如荧光灯，因为它是超级明亮的小尺寸，这会导致不舒服的眩光。 如果没有使用扩散光学镜头，这样的LED通常会造成眩光和斑马条。 但是，当LED光束穿过这个镜头或盖时，光学镜头或盖使用，就会造成光损失。
如何COB LED光源的作品？
COB LED是多芯片封装，它可以在10倍以上的增加采光面积，因此避免不舒适眩光的最大程度。
极光照明使用的芯片尺寸小，使COB LED封装。
截至目前，小尺寸的芯片，？一些著名的LED芯片制造商可以达到249lm /瓦@ 20mA电流。 但是，大尺寸LED芯片只能达到161lm /瓦@350毫安。 在光效下降，当芯片尺寸较大。 LED驱动器，以增加LED电流也时，每瓦光效是即使是低
具有体积小芯片的COB将是LED光源封装的趋势。
我们拥有发明专利的COB LED和灯
COB的优势呢？
1，少的耐热性。
间不同的LED组件，例如高功率发光二极管，贴片，浸等，COB LED是最好在较少热阻和冷却。
对于高功率LED，总热阻是。 LED连接，B。 弹头，C。 环氧树脂，D。 PCB
热阻：A + B + C + D
但对于COB LED，只是。 一个。 LED连接+ D。 PCB。
热阻：A + D
所以在COB LED是少的耐热性，所以从LED芯片产生的热可以迅速传导外面。 然后确保LED具有长寿命和高品质。
2，较大的散热面积为LED芯片。
3，更好的光效，无眩光，保护眼睛。
4，高光效。
12瓦特COB LED筒灯规格
| 型号。： | KJ-DL12W-C01 | |||
| 输入： | AC85-265V / 50-60Hz的 | |||
| 输出： | DC36-41V / 330MA | |||
| 能量消耗： | 12W | |||
| 色温： | 2700-7500K可选 | |||
| 光通量： | 880-950LM | |||
| 材料： | 铝制车身+玻璃盖 | |||
| 工作湿度： | ( 95% | |||
| 工作温度; | -20 ~ +45°C | |||
| LED数量： | 1个COB | |||
| 光源： | 台湾晶元芯片 | |||
| 寿命： | ≥50000Hrs | |||
| 安装孔尺寸： | 125毫米 | |||
| 尺寸： | φ145*63毫米 | |||
| 净重： | 350g | |||
| 证书 | CE ROHS FCC | |||
| 保证： | 2年 | |||
| 发光角度： | 15-60° | |||
应用
- 家庭/办公照明，橱窗照明
- 在橱柜照明
- 艺术照明
- 休会照明，货架照明
- 商店，家庭装修
led筒灯优势
1）：足够的权力可以取代传统光源
2）：灯体内部温度低。
3）：节能，低功耗consumptiona
4）：环保，无铅并符合RoHS标准。
5）：低热量，无红外线和紫外线辐射
6）：快速和简单的安装，它是一个很好的替代传统灯泡。
7）：CE ROHS FCC通过
8）：与2年保证
COB LED筒灯优势
1.光线柔和，低视力的危险。 通过使用新的COB LED光源，这是非常好的人的眼睛由于其均匀的灯光的表面。
2，使用寿命长。 结合COB LED封装的优势，我们的灯有非常良好的散热性和它的寿命可达到50000小时以上。
3，性能稳定。 合理的结构设计和恒流驱动电源，确保产品性能稳定。
4.环境友好。 光线不足时无危害物质发生。
Quick Details
- Light Source: LED
- Item Type: Downlights
- LED Light Source: cob led
- Warranty (Years) : 2years
- Input Voltage (V) : ac85-265v
- Lamp Power (W) : 12
- Lamp Luminous Flux (lm) : 880-950
- Lamp Luminous Efficiency (lm/ w) : 86
- CRI (Ra) ) : 80
- Color Temperature (CCT) : Pure White
- Working Temperature (℃) : -20 - +45
- Working Lifetime (Hour) : 50.000
- Lamp Body Material: Aluminum
- IP Rating: IP44
- Certification: CE, EMC, FCC, LVD, RoHS
- Model Number: KJ-DL12W-C01
- Place of Origin: Guangdong, China (Mainland)
- Brand Name: KINGJO
- Size: : 145*63mm
- Cutting size: : 125mm
- LED QTY: : 1PCS COB
- LED brand: : Epistar chips
Packaging & Delivery
| Packaging Details: | General export package OEM ODM |
|---|---|
| Delivery Detail: | 4-7DAYS |
Specifications
led downlight cob1. CE ROHS FCC passed
2. Lumens: 880-950lm
3. CRI: 80-85RA
4. Guarantee: 2years
2years guarantee 80RA 12w led downlight cob
What is COB?
There are basically 3 LED configurations
LEDs in cylindrical packages
SMD LEDs (Surface Mounted Device)
COB LEDs (Chip On Board)
COB. (Chips on Board) , multi LED chips are packaged together as one lighting module. When it light up, it looks like a lighting panel..
Why COB?
LED (light emitting diode) is new technology with advantage of saving energy and very long lifespan. But all LED lightsource can not be faultless especially SMD, HP, flux LED etc. Compare to traditional lighting such as fluorescent lamp, as it is super bright in a small size, it cause uncomfortable glare. In case of no diffused optical lens used, such LEDs usually cause glare and zebra strips . But when optical lens or cover used, it will cause light loss when LED beam pass through this lens or cover.
How COB LED Light source works?
COB LED is multi chips packaged, it can 10 times more increase lighting area, so it avoid uncomfortable glare by the maximum extent.
Auroras Lighting uses small size of chips to make COB LED package.
By now, for small size chip, ?some famous LED chip manufacturer can reach 249lm/ watt @ 20mA. But big size LED chip can only reach 161lm/ watt @350mA. The light efficacy decrease when chip size is bigger. Also when LED driver increase current to LED, the light efficacy per watt is even low
The COB with small size chips will be a trend of LED light source package.
We holds the patent for invention for COB LED and lamp
Advantage of COB?
1, less thermal resistance .
Among different LED components such as high power LED, SMD, dip etc, COB LED is the best in less thermal resistance and cooling.
For high power LED, the total Thermal Resistance are a. LED attach, b. Slug, c. Epoxy, d. PCB
Thermal Resistance: A+B+C+D
But for COB LED, are only . a. LED attach + d. PCB.
Thermal Resistance: A+D
So the COB LED is less thermal resistance, so the heat generated from LED chip can conduct outside quickly. Then assure the LED has long lifetime and high quality.
2, larger cooling area for LED chips.
3, Better light effect, No glare, protect eyes.
4, higher light efficacy.
12w cob led downlight specification
| Model No.: | KJ-DL12W-C01 | |||
| Input: | AC85-265V/ 50-60Hz | |||
| Output: | DC36-41V/ 330MA | |||
| Power Consumption: | 12W | |||
| Color Temperature: | 2700-7500K Optional | |||
| Luminous Flux: | 880-950LM | |||
| Materials: | Aluminum Body + Glass Cover | |||
| Working Humidity: | ( 95% | |||
| Working Temperature; | -20 ~ +45°C | |||
| LED Qty.: | 1pcs COB | |||
| Light Source: | Taiwan Epistar chips | |||
| Life span: | ≥50000Hrs | |||
| installation hole dimension: | 125mm | |||
| Dimension: | φ145*63mm | |||
| Net weight: | 350g | |||
| Certificate | CE ROHS FCC | |||
| Guarantee: | 2years | |||
| Beam angle: | 15-60° | |||
Application
- Home / office lighting , display case lighting
- Under cabinet lighting
- Art lighting
- Recess lighting, shelf lighting
- Stores, household decoration
led downlight Advantages
1) : Sufficient power can replace traditional light
2) : Low temperature inside of light body.
3) : Energy saving, low power consumptiona
4) : Environmental protection, lead free and RoHS compliant.
5) : Low heat, no IR & UV light radiation
6) : Quick & Simple installation, it is an excellent replacement of conventional lamp.
7) : CE ROHS FCC passed
8) : with 2years guarantee
COB led downlight advantage
1. Soft light and low sight hazard. By using new COB LED light source, it is very good for human eyes due to the even lighting surface.
2. Long Life Span. Combine the advantage of COB LED package, our lamp have very good heat dissipation and its life span could reach more than 50000 hours.
3. Stable performance. Rational structure design and constant current driver ensure the products stable performance.
4. Environmental friendly. No hazard materials occur when lighting.
