COB LED Down Light High Quality LED Downlight

COB LED Down Light High Quality LED Downlight System 1

COB LED Down Light High Quality LED Downlight

Ref Price:: $8.86 - 18.03 / pc

Loading Port:: Shanghai

Payment Terms:: L/C,T/T

Min Order Qty:: 500 Pcs pc

Supply Capability:: 20000 Pcs Per Month pc/month

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Specification of COB LED Downlight:

Model	COB 3″		COB 4″		COB 6″		COB 8″
	UN-DL-COB-C3-10	UN-DL-COB-S3-10	UN-DL-COB-C4-15	UN-DL-COB-S4-15	UN-DL-COB-C6-20	UN-DL-COB-S6-20	UN-DL-COB-C8-30	UN-DL-COB-S8-30
Product Size (mm)	φ125x39	116x116x39	φ158x46	152x152x46	φ188x54	180x180x54	φ234x65	226x226x65
Cut line (mm)	φ105±5		φ140±5		φ165±5		φ205±5
Wattage	10w		15w		20w		30w
LED Type	20x20mil COB		20x20mil COB		24x24mil COB		24x24mil COB
LED Qty	0.25W*56pcs		0.25W*80pcs		0.5W*64pcs		0.5W*90pcs
CRI	>80		>80		>80		>80
lumens	880-960lm		1320-1440lm		1760-1920lm		2640-2880lm
Voltage	AC 85-265V		AC 85-265V		AC 85-265V		AC 85-265V
PF	>0.9		>0.9		>0.95		>0.95
Beam Angle	100°		100°		100°		100°
wire	VDE 0.5mm2		VDE 0.5mm2		VDE 0.5mm2		VDE 0.5mm2
Dimmable optional	No or Yes		No or Yes		No or Yes		No or Yes
Driver optional	Outside or Inside		Outside or Inside		Outside or Inside		Outside or Inside

Delivery:

Shipping Service	Estimated Delivery Time
DHL	2-8 business days
FedEx	3-8 business days
TNT	2-10 business days
UPS	1-7 business days
EMS	6-14 business days
ePacket	7-12 business days
China Post Air Mail	7-15 business days
China Post SAL	14-30 business days
Air freight	3-10 business days
By Sea	30-40 business days

1. 3-5 business days for Sample Orders; 7-30 business days for Bulk Orders for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.

Application of COB LED Downlight:

Apply to hotel, shopping malls etc., can be universally used for decorative lighting of various commercial place.

Apply to office, meeting room, exhibition hall, can be used for interior lighting in the office building.

Apply to residential lighting such as aisle, washroom, corridor, storehouse, etc.

Apply to shop window, painting displaying, artwork performance, etc., can be used for partial close-up lighting.

Apply to cafe, bar etc., can be used for entertainment led down lighting.

About Us

We make for all light sources, lighting products under its own brand of customer, provide support services, provide personalized products and services. To strive for the brand reputation of quality to enhance customer brand in the market. We offer free samples and test work for the customer, on behalf of customers factoryinspection, organize the source of goods, to provide guarantee for the quality of the products.

Q:What is the size LED downlight: The inches here are inches, not ancient measurements, inches, feet, rulers, etc.. 1 inches =25.4 mm =2.54 cm (1 inch = 2.54cm)So:4 inches =4 X 2.54=10.16cm. About 10cm = 100mm6 inches =6 X 2.54=15.24cm. About 15cm = 150mm8 inches =8 X 2.54=20.32cm. About 20cm = 200mm

Q:Why use LED lamp light source patch: SMD LED light emitting angle is 180 degrees (theoretical value), the diffuse reflective light through the tubular lamp cup, directed and no lens dazzling, very suitable for general lighting purposes. Of course, the cost of the lens is also saved.

Q:How much is the general 15WLED lamp luminous flux.: Look at the product parameters, and if it's done with a single 1W, it's probably around 1600LM,

Q:LED lamp is mainly used in where: Downlight is generally used in shopping malls, offices, factories, hospitals and other indoor lighting, the installation is simple and convenient for people to love. LED downlight downlight all inherited the traditional advantages, less heat, energy saving and long service life, small maintenance costs. The early LED lamp LED lamp due to expensive, the overall cost is very high is not acceptable to the customers. With the decrease of LED lamp chip prices and cooling technology improved, laid a solid foundation for the LED lamp into the commercial field.

Q:The difference between ordinary LED lamp and LED downlight and integration of advantages and disadvantages: Integrated downlight features:1. strong anti glare than the old lamp;The 2. lamp body adopts integrated design;3. spring elasticity is more suitable for installation;4. new package 2835 beads, can provide high lumen output. Have completed the best quality lamp wafer chip package can provide high brightness output. In many applications, it is very suitable. The design is compatible with the element size, brightness and trust so as to make the design more uniform spot downlight;5. the design of fastener design and opening recognition has been increased in packaging, which improves the reliability of packaging and the convenience of installing holes.

Q:Home LED lighting downlight is broken, want to change themselves, I would like to ask how to remove ah? Where do you start?: Pull a downward edge can be pulled out, which is two spring clip. Check the porcelain plug for disconnection or poor contact. If not, you can judge that the LED is broken and the lamp shop is on sale

Q:Led downlight and LED flat lamp that is durable: The same, but the shape is different, LED light plate and power module is the same

Q:There are no holes 7 cm, 9W led downlight: Between general 7-12W hole 9.5 cm can be chosen, the LED lights our company own, opening 9.5 cm, 9-12W, 7W ceiling light is also your choice, to choose a bright power point, brightness not too big, choose a smaller power good enough!!

Q:Common questions about LED downlight spotlights: LED lamp is a low DC voltage, single lamp voltage can be lit in general about 3.3 volts, general household LED lights have many particle beads, most of which are connected in series, no matter what form of the LED lamp needs a voltage conversion device, this device has the external voltage conversion has built-in, have a stable manifold has stabilized shape, useful integrated circuit is also useful for discrete components do, a complex circuit has simple circuit, a lamp and a conversion circuit package together also has a separate lamp and a conversion circuit, it is all kinds of all kinds, now the country there is no one standard, all manufacturers do, want to make what is what, so it brings inconvenience to the users, so the home LED lights after the damage will be very difficult to get the same, every You should also ask professional staff to press the button, you say the problem is not surprising, it is likely to bring a driver, and the other without driving, need additional driver.

Q:Steam more business bathroom bath with what LED lamp?: LED is the heat source, and belongs to the heat dissipation lamp lamp, the panel is also very hot, and the hot surface is not fog, dew condensation, which is the basic common sense, so do you have anything to worry about. The so-called "anti fog lamp" on the Internet is nothing more than the high sealing degree of the panel and the soft light emitted by the semi transparent panel.

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