7W COB Down Light
COB means: Chips on Board, is a new technology of LED packaging for LED light engine. Multi LED chips are packaged together as one lighting module. When it light up, it looks like a lighting panel. JUNON 7W COB Down Light is a type of down light that chooses LED as the light source. It is installed inside the room. With very good quality and competitive price , we sell a lot no matter in domestic market and oversea market.
|Name:||7W COB Down Light|
|Input Voltage:||AC 85-265V~|
Why COB? --Background
LED (light emitting diode) is new technology with advantage of saving energy and very long lifespan. But all LED light source cannot 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.
Light spot use 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.
Advantage of COB
COB LED has a lot of advantages, multi LED chips are packaged together as one lighting module. COB LEDs have great advantage of thermal resistance, larger cooling area, better lighting effect and high light efficacy.
Our company outstanding brand is JUNON. From engineering the product to finish, we must in strict accordance with the serious standard to produce, in order to our customs must gain the higher-quality, the safer and the better products.
Our company ''Making the safest and practical electrical product in china'' the purpose, and in ''Creating first-class brand、building first-class company'' goals. What's more, in'' Users first, technology leader, full participation, making it better'' ideas. People speak very highly of our all series, especially our new series of “gold, light gold, white, black”. Accurate position, new idea, and creative spirit are our company successful basis.
Provide free samples for checking and testing
Replace the products with quality problems in the guarantee period.
To get more details for our 7W COB Down Light or other electrical products, please do not hesitate to contact us.