日期：2014年8月22日

Most popular 15W 20W 30W COB LED downlight

Most popular 15W 20W 30W COB LED downlight

Most popular 15W 20W 30W COB LED downlight Specification:

Cut-out: 170mm, 6.5inch
Input voltage: 85-265VAC, 220-240V AC
LED Driver: Isolated Constant Current Driver
Wattage: 20W
PF: >0.95
Dimmable: No
LED: 20W COB Bridgelux chip 
Lumens: 2000lm
Efficiency: 100lm/W
CRI: >80
Color: Warm white / Neutral white / Cool white
Color temp.: 2700K / 3000K / 4000K / 5500-6500K
Beam angle: 120o
Material: Aluminium body + reflector + glass cover
Body color: White + Black 
Certificates: CE-EMC, CE-LVD, ROHS
Life Span: 50000 Hours

Features:

  • Save energy more than 90%
  • High color related index more than 80.
  • Fashion and beautiful Aluminium body design
  • High quality Constant current and Isolated driver
  • CE RoHS and ERP certificated & 3 years warranty
  • MOQ: 50pcs
  • Warranty: 3 Years
  • Payment: T/T, Paypal, Western Union. 30% payment in advance, balance paied before shippment.
  • Production Time: 5-7 days for sample order, 7-15 days for official order

Factory supply COB led downlight IP44

Factory supply COB led downlight IP44

Factory supply COB led downlight IP44 Specification:

ower:

7W

Input Voltage:

AC85-268V/50-60HZ

Luminous Flux:

650lm

Color Temp.

Warm white/White

LED Source:

SMD3528/3014

Chip type:

Epistar/Bridgelux

PF:

>90%

CRI:

75-82

Beam Angle:

160°

Storage Temp.

-40~+60°C

Operating Temp.

-20~+40°C

Warranty:

3 years

Features:

(1) Professional lighting design, excellent uniformity
(2) High efficiency >95 lm/w, low lumens decline
(3)Isolated power, constant-current driver, THD < 15%, no flicker       

(4) Environment-friendly, DO not contain mercury, lead and other harmful metals, No ultraviolet or infrared.

2013 hot sell 8w COB LED downlight

2013 hot sell 8w COB LED downlight

2013 hot sell 8w COB LED downlight Specification:

Item No.

COB LED DOWNLIGHT SERIES

Installation

Downlight

Material

aluminium

Light source

COB LED

MOQ

240PCS

Product size

 –

Certificates

CCC,CE, RoHS etc

Available color

White\Black\Silver

Applicable places

Indoor uses, Showroom, office, shops, museum, hotel, lobby, church, house, etc.

Sample info

available

Quality Assurance

2 years warranty

 Advantages of COB LED Lights:

1. COB LED Lights is a flat light, it compared to the LED Lights and SMD LED lights,  the light characteristics are:

Equable and soft irradiancy, no glaring and  eye Protection. COB LED Lights effectively solved the problem that LED light source is too stimulating to the eye,

pave the road to large-scale application for indoor lighting.

2. COB LED Lights use COB packaging technology: LED chip is fixed on aluminium layer of aluminium base PCB.

The heat from chip can be spread out through aluminium  layer rapidly.

Thus enabling reduce LED Lights PN junction temperature and improve the luminous efficiency and extend life.

3. COB LED Light little light decay, specific manifest are: Low lighting decay, decay less than 3% after 1000 hours.

4. Compared to the SMD3528 LED lights, because eliminates the device working procedure  , can decrease costs greatly, decrease approximately 30%.  

5. Good reliability, no dead bulb and no spot.

6. LED full lighting module can be combined into different LED lights easily.

7. Highly Color-rendering index, Safety, environmental protection, friendly.

8. Currently COB LED Light price and High power LED Light is closer, with the COB LED Lights market share increase in the global lighting market, its price will have a competitive advantage.

Ultra-thin led downlight round 3w-18w

Ultra-thin led downlight round 3w-18w

Ultra-thin led downlight round 3w-18w Specification:

Light Source: Use High power  with high quality and brightness.

Body: Use the aluminum section of low rth and high-thermal conductivity, quick heat dissipation with high efficiency, the streamline design let our products elegant appearance.

Lampshade: Made by professional optical material, light transmittance over 84%.

Grading: Adopt particular light distribution, the spot is very uniform and soften the light.

Long Service Life: Normally, LED light can be used for 50,000 hours.

No Flicker: Using off-line PWM switch constant-current supply driver, high color rendering, safe and no flicker.

Application: 

LED Downlight widely used in villa, hotel, boite, meeting room, exhibition hall, shopping mall and decorative lighting and so on.

Ultra-thin led downlight round 3w-18w

LED luminous efficiency will reach 200LM / W

U.S. Department of Energy (DOE) recently released a version of the 2014 Solid State Lighting R & D program (MYPP). MYPP updated annually and focused on the current status quo of solid state lighting development, and provide important targets and plans for industrial development in the coming years, which is indeed LED industry leader and guiding light. Therefore, to grasp one of the trends in the industry and have comprehensive understandings of the market opportunities play a key role.

LED luminous efficiency will reach 200LM / W

2013, U.S. LED lighting installation number reached 105 million, the energy cost savings for $ 1.8 billion, more than double 2012’s. 2013, the United States LED indoor and outdoor lighting installations penetration reached 1.3% and 5.8%. 2014, with 40W and 60W incandescent disabling policies affect the fermentation, indoor LED lighting penetration rate is expected to accelerate the upgrade.

Enhancing light efficiency of LED packaging products while prices continuing to fall. DOE revised LED efficiency targets in the new version to 250LM / W, price of 0.5 $ / klm. In addition, LED A-lamp prices fell significantly, currently the United States does not replace 60W incandescent lamp dimmable A19 LED bulb price can be as low as 10 dollars, dimmable, as low as 13 dollars. In the areas having subsidy policies, the price is even lower.

Cree and Philips have all released sample lights whose efficiencies are more than 200LM / W. Therefore, to 2025, the average light effect of LED lighting products could reach 200LM / W and market penetration will reach 60% in order to achieve the American 217 terawatt energy-saving targets.