Dimmable LED down light,COB ceiling light adjustable/nonadjustable

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Shekou
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TT OR LC
Min Order Qty:
50 pc
Supply Capability:
20000 pc/month

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Product Description:

FEATURES:

The COB ceiling and down light is made of aluminum, which is refined and delicate with excellent heat dissipation and widespread application.

2. This series ceiling lights are recommended to constant light in monochrome mode, its life span is 50,000 hours.

3. Light shell is made of pure aluminum in advanced CNC technique.

4. Standard stainless spring is applied.

5. Illuminant adjustable Angle is from 0° to 180°.

6. It is an environment friendly lighting resource with high brightness. The built in constant current driver power ensures it's stable performance. It saves 80% electricity than filament lamp, 60% than energy saving lamp.


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SCOPE OF APPLICATION:

The ceiling light and down light is applicable to interior illumination in various occasions, such as shopping center, hotel, cybercafés and so on, especially suitable for display lighting of jewelry, clothes and valuables.


Shipping:

1. Shipping by EMS, DHL, UPS, FedEx, sea shipping and air shipping according to customers' requirement;

2. Normal delivery time: 7-10 working days.


Packing: Standard  Box



Our Services

1. Any questions when using , we always fast replys with the professional methods;

2. All products is tested very good and Packing very strong before delivery;

3. We will arrange the most fast shipping for you and sent the waybill number to you in time.



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Q:Led ceiling lamps, a lamp is broken, you can use the short circuit
Short circuit can be used, but the larger bear lamp voltage, affect the life span
Q:How to make LED ceiling lamp
Recommend a price cost a few you can use high brightness LED lamps scheme: LED replace the module /LED ceiling lamps transformation board, this is one that has brought LED driven lighting module, the direct use of 220V voltage can be lit. At the same time, the LED lamp board is equipped with 3 strong magnets, can be tightly attached to the ceiling of iron shell; LED driven back with strong double-sided adhesive can be firmly fixed in the lamp drive LED.
Q:About LED ceiling lamp contact touch switch ~!
Your touch switch should be controlled by silicon light, and your LED dome light is just ordinary power supply, not dimming power, so it will flash when touching light
Q:How does LED ceiling light distinguish between good and bad?
1 see, LED ceiling lamp appearance, check whether the appearance of defects, the seal is intact, whether there is leakage phenomenon.2, look at the lampshade material, now LED ceiling lamp generally use acrylic cover, rarely use glass, acrylic face mask light transmittance is strong, and unlike glass chimney is so fragile, more light and safe.3, look at the beads, beads is the core part of ceiling lamps, domestic beads, Taiwan has imported and imported beads, domestic cheap, but the quality is not good, some of the LED lamp manufacturers in order to save costs, reduce the price of LED lamp, made of beads, the quality is certainly not guaranteed, Taiwan the relative price of domestic imports of beads beads will be more expensive, but the quality can be guaranteed, the price ratio is relatively cost-effective. Better quality beads imported from abroad, but the price is higher, customer choices. Therefore, customers in the choice of LED lamps, we can not just look at the price, we should choose from the overall cost performance.4, look at the LED ceiling lamp chassis, chassis is best to choose alloy chassis, good heat dissipation, and corrosion resistance.
Q:15 square meters of living with the Duodawa number LED ceiling lamps
24 watts is enough, but also look at the lamp brand, but it is best to buy a big point, can not use so much to turn off part or change to warm colors
Q:How do you choose the LED ceiling lamp?
In general there are ceiling lamps ballast and circular lamp, ballast with electronic ballast inductance ballasts and two, compared with the inductance ballast, the electronic ballast can improve the effect of light and the system, can instant start, prolong the service life of lamps. At the same time, its temperature rise small, no noise, small size, light weight, power consumption is only inductance ballast 1/3 to 1/4, so consumers should choose electronic ballasts, ceiling lamp. The circular lamp lamp with halogen powder suction and three color three color lamp powder powder, good color, high luminosity, slow decay; color difference, halogen lamp light is low, fast decay. To distinguish the halogen powder and three color powder tube, and two light tube, put your hands on the two lamp can be found near the white light lamp, halogen powder on distortion, three color lamp light powder color is skin color.Ceiling lamp with remote control and no remote control two, with remote control dome light switch is convenient, suitable for use in the bedroom. Ceiling lamp shade material is generally plastic, plexiglass, glass lampshade is rarely used.
Q:Introduction to the working principle of LED ceiling lamp ballast
Double ballast connection:Two brown lines are connected to the fire line, two blue lines are connected to the zero line, and the remaining two lines (the ground colors of the double ballasts may be the same or the different grounding wires).
Q:What are the advantages and disadvantages of LED ceiling lamp?
Shortcoming:Ceiling lamps cannot be installed in some flammable materials, if installed on flammable materials is likely to cause a fire if we want to be installed in the ceiling on the board, you need to take some of the heat insulation measures, so as to effectively prevent fire.
Q:Approach to LED ceiling lamp wiring method
Best picture look at the ceiling structure or not sure which kind, the general ceiling lamps with ordinary lamp is not big difference, are divided into two poles, lamp manufacturers should do is internal, external line docking poles, in accordance with the drawings can be hung with ornaments
Q:How to choose the right led ceiling lamp according to the room area?
The lamp light absorbing light shade effect, etc. Considering the effect, may need to take the numerical calculation of expansion coefficient of 1.1~1.5.Larger space needs to be increased by other auxiliary light sources, and it is not suitable to use a single main light, then the wattage of main light can be reduced.The wattage of the light bulb may not be in line with the calculated value, but the actual selection results may vary by 15%

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