7W 3 Years Warranty COB LED Downlight From China Factory

Ref Price:
$10.30 - 36.00 / pc
Loading Port:
Shanghai
Payment Terms:
L/C,T/T
Min Order Qty:
50 Pcs pc
Supply Capability:
100000 Pcs Per Month pc/month

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Product Description:

Technical Parameters

Model Numbersystem powerlight eff.CRIcolor temperatureinput voltagebeam angle
33DL-JB7-607W±10%90lm/w706000k±300kAC85-265V

      33°

33DL-JB7-4085lm/w754000k±300k
33DL-JB7-3085lm/w75
3000k±300k

 

 

Main features:

 

1.The Chip LED Downlight Using:

  • Epistar cob led,high efficiency ,up to 90lm/w.

  • High CRI and high brightness.

  • Lighting softly and low decay.

  • Bridgelux and Cree LED Chip also available as customer's requirements.

 2.The Power supply for led downlight :

  • Adopting good quality brand LED Driver in China

  • High power efficiency and power factor(PF>0.9)

  • SAA,CE&RoHS approved ,all of led drivers will be tested before using.

  • Dimmable driver for optional.

  • Meanwell Driver also can be adopted according to your needs.

3.LED Downlight Housing:

  • High Quality  Aluminum shell, good heat dissipation, durability, Anti-corrosion.

  • High intensity PC lens, 92% light transmission rate, light-emitting uniformity.

  • Male and female connector: easy to assemble and disassemble.

4. Buy high quality low price 7w 3 years warranty cob led downlight from China

 

 

Packing & Delivery

Pakcing:

Standard packing or customized packing;

Cartons outside.

 

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.

 

 

Our Services

1. Your inquiry related to our products or prices will be replied in 24hours;

2. Protection of your sales area, ideas of design and all your private information;

3. Well-trained and experienced sales staffs to answer all your inquires in fluent English;

4. OEM&ODM, any your customized lightings we can help you to design and compete

 

 

FAQ

1. Q: Can I get some samples?                                                                                                                                                    

 A: We are honored to offer you samples for quality check.

 

2. Q: Do you have the products in stock?

A: Yes but for some items with certain quantity only. Usually products are to be produced according to your order including samples.

 

 

3. Q: What’s the delivery time?

A: It usually takes about 30 working days to produce an order. But the exact delivery time might be different for different orders or at different time. 

 

4. Q: Can I mix different models in one container?

A: Yes, different models can be mixed in one container.

  

5. Q: How does your factory do regarding quality control?

A: Quality is priority. JB people always believe Quality is our marketing and attach great importance to quality control from the very beginning to the end of the production. Every product will be fully assembled and carefully tested before it's packed for shipment. 

 

6. Q:What's your warranty terms?

A: We offer different warranty time for different products. Please contact with us for detailed warranty terms.

  

7. Q: Will you deliver the right goods as ordered? How can I trust you?

A: Yes, we will. The core of our company culture is honesty and credit.

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- Self introduction

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Q:The general living room to Amdo large size of the lamp?
Look at the size of the living room ceiling. Class one is. 10 cm downlight
Q:Turn off the lights after the bright LED lamp
The choice of switching error, with indicator light (excluding fluorescent) switch is not suitable to control like small power LED energy saving lamp load, because the load current through the indicator light through to the small power is not already small. A resistor of several hundred K in parallel with the ends of the load can be improved, or the indicator light can be changed directly, and the indicating lamp for canceling the switch can also be improved.
Q:How are LED lamp quality is good or bad?
Drive power. A good driving power can guarantee a whole lamp life, theory of life LED lamp is 100 thousand hours, and the driving power of general life ranging from less than 50 thousand hours. So in order to ensure the whole lamp life, LED lamp manufacturers tell you that the driving power is very important, and it is also one of the most critical components. On the other hand LED downlight must be a constant current power supply, if using constant voltage power supply low cost will greatly shorten the service life of LED lamp. Then, how can we identify the constant current power supply? You can see several parameters, service life, light, light effect and warranty period. If the service life is longer, the quality of the power supply will be relatively better.
Q:There are no holes 7 cm, 9W led downlight
Spotlights, 7 cm can do, and if you feel dazzling, you can use acrylic diffuser plate to do astigmatism, you can also adjust the angle
Q:The difference between ordinary LED lamp and LED downlight and integration of advantages and disadvantages
Energy saving: the energy consumption of white light LED is only 1/10 of incandescent lamp and 1/4 of energy-saving lamp
Q:Excuse me, how many different sizes for LED lamp lumens
If we assume power 5W 4 inch downlight case, assuming optical efficiency is 100LM/W, 4 inch downlight ideal luminous flux of 500LM, is on the wreck. The transparent cover is about 400 of the LM, if it is other material non transparent light cover would be lower, probably only more than 300 LM
Q:LED downlight, embedded lamps, lamp tube and difference?
I. definitions1, downlightThe lamp is generally a lamp holder, lamp can be directly mounted incandescent or energy-saving lamps. Is a lamp embedded into the lighting ceiling light shooting style. Its biggest characteristic is to maintain the overall unity and perfection of the building decoration, not because of the setting of lamps and lanterns, and destroy the perfect unity of ceiling art. The recessed luminaire, mounted inside the ceiling, projects all the light downward, directly to the light. Different light effects can be obtained with different reflectors, lenses, louvers, and light bulbs. Table space, can increase the space of the soft atmosphere, if you want to create a warm feeling, can try a lamp lamp, reducing the spatial sense of oppression. Generally in the hotel, family, coffee shop use more.
Q:What brand of downlight is good? Please explain the reason, thank you!
Value. Of course, a person's life is not all activities, just for money, the pursuit of fashion, to accept new things, but also a way of life!
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:Led downlight and LED flat lamp that is durable
The same power cases are led lights, the length of life depends on his cooling conditions, the better the heat dissipation, and its life is relatively longer

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