3w Cob Led Downlight Adjustable LED Lamp

Ref Price:
$1.03 - 5.15 / pc
Loading Port:
Shang Hai
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:



General Introduction

3w Cob Led Downlight  

 

Specification

MODEL COB03A01
POWER3W
INPUTAC100-240V,50/60Hz
LUMEN260-350lm
LIFE TIME>30000H
COLOR TEMPERATURE2700k/6500k
PRODUCT SIZEΦ 90x57mm
MOUNTED HOLEΦ 75mm

 

Application 

1. Home and office lighting 

2. Commercial and industrial lighting 

3. School and college lighting 

4. Showcase lighting, bar lighting, display case accent, artworking lighting 

5. Warehouse lighting, hotel and restaraunt lighting

Quality control

Before the order confirmed finally,we would strictly check the material,color,dimension of the sample step by step

We salesman,also as an order follower,would trace every phase of production from the beginning

We have a QC team,every product would be checked by them before packed

We would try our best to help clients solve problems when they occurred.

 

Our Service

We promise to provide customers with highest quality, best price and best before and after-sales service. Of course we will be happy to assist you at anytime in any technical questions you may have. If you have some queries, please feel free to contact with us, I will make all my efforts to help you.

Packaging & Delivery

 

Package:

1 x Box

 

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

By sea

30-40 business days

1. 3-10 business days for Sample Orders; 7-40 business days 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. 

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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:LED downlight downlight and how to distinguish?
LED lamp is composed of a group of LED lamp lines, each lamp line required voltage is very low, so it is necessary for certain circuit can directly used in 220V lighting circuit, the original quality of the circuit in the decision LED lamp life, general service life is several times more than ordinary lamp, price is high, energy saving and environmental protection. Is the direction of development, is to use the ordinary lamp bulb, is the most simple incandescent lamp, low voltage lamp with transformer can access 220V power.
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:Turn off the lights after the bright LED lamp
Of course are,,In addition, a lamp, and if it is warm white downlight, 7W interval of 1.8 to 2 meters with a 9 watt meter interval, 2 to 2.5 meters in 1, because of the warm white Led light dark light.. If the daylight color (white) led lamp, high point to spacing of 7W or 9W, every 2 meters to 3 meters with a, above two, today I am in the company installed, the effect is very good, very bright, with a larger spacing proposal, after all Led lamp is more expensive, to avoid wasting the resources that can help you save a lot of money, today I am in the company installed 12.8 meters long * 7.45 meters wide, more than 90 square, 1.8 meters vertical spacing and horizontal spacing of 2 meters with a 9 watt Led lamp with fifteen Led lamp, brightness is bright, do not feel the need so, if you are one hundred square pavement, a lamp should be 20I hope I can help you.
Q:Excuse me, how many different sizes for LED lamp lumens
If you want to output LM, we must first choose high light efficiency of the lamp, this problem because there is no explanation for what your power and lamp type lamp, so I can not estimate
Q:How to choose the right LED downlight
Understand the lamp brand and packageEffect: lighting lamp lamp quality, packaging process influence quality, key factors such as heat dissipation lamp. The United States, Taiwan LED chip chip chip, domestic chip etc.. Different brands, the price difference is large,Lighting effects vary widely. The light source used by our company is all internationally famous brand light source.
Q:What brand of downlight is good? Please explain the reason, thank you!
The other is the product of the choice of the function, like LED ceiling lamp (also called LED lamp) and LED grille lamp is light products, is mainly used to highlight local lighting, light effect according to the requirements can be customized with different angles lens 5 degrees, 15 degrees, 30 degrees, 60 degrees; LED is the universal light source lamp the products, mainly in lighting as the main function; LED lamp belt is mainly auxiliary light effect, relative to ordinary T5 lamp, in addition to his advantage of saving can also be used in places such as arc, ceiling.
Q:Excuse me, how to install the LED lamp?
Pull over the protective device for the lamp, and note that the wire is configured to prevent the conductor from becoming brittle or rodent bite
Q:Steam more business bathroom bath with what LED lamp?
Select a special waterproof steam lamp can, general ceiling lamp with more. I hope my answer can help you, I hope to adopt!
Q:What is the size LED downlight
Why are you so rigid?.Wrong wrong, can not Oh;"2 inches" is an oral language; the latter is the interpretation of excellent technical terms.Now many customers like to use inches instead of stiff numbers;Simple understanding;Inch downlight hole size in diameter of 90 70mm surface height of 100 OK.

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