• 9w LED Ceiling Lamp LED High Quality Down Light System 1
  • 9w LED Ceiling Lamp LED High Quality Down Light System 2
  • 9w LED Ceiling Lamp LED High Quality Down Light System 3
9w LED Ceiling Lamp LED High Quality Down Light

9w LED Ceiling Lamp LED High Quality Down Light

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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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Electrical parameters of LED power 9W
  The entire light power 11W
  Working voltage AC100-265V, 50/60HZ
  Optimum operating temperature -30 °C ~ +50 °C
  Operating Humidity 10% ~ 90%
  Harmonic distortion<15%
  Power efficiency> 90%


Photometric parameters of LED luminous flux initial 770LM maintain 700LM

  LED to maintain light efficiency 100LM / W
  LED light emitting angle of 120 ° ~ 180 °
  Color of CRI Ra ≥ 75
  Related to the CCT color temperature 3000-3500k,4000-4500K,5000-5500K,6000-6500k


Physical parameters IP rating IP20
  Life> 50,000 hours
  Warranty two years
  High-quality aviation aluminum heat sink material
  Light-emitting surface of the material optical lens
  Lamp size 135 * 72mm
  Hole 115mm
  Net Weight 0.65kg


Packing reinforced cardboard boxes, a / box

  Size 155 * 92mm
  Gross Weight 0.67kg

 

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.

 

Factory:

Factory

Q:Steam more business bathroom bath with what LED lamp?
LED fog lamp, in fact, as long as the structure can reach IP44 level
Q:How much LED 150W downlight spiral energy-saving lamp replacement
Ha ha, you need data150W energy-saving lamp with 60-70W LED mining lamp can,
Q:Led downlight can light panel directly with intelligent dimming Mody?
No, the LED dimming should be adjusted in its drive circuit
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:The office, sample room, corridor, the most commonly used several LED downlight which is several dimensions, what is power?
Big ones. 6 inches. Our company is using this big one.
Q:LED is not only the benefits of downlight what harm?
The characteristics of LED lamp: overall unified and perfect to keep building decoration, without destroying the lamps installed, building decoration light hidden inside, the light source is not exposed, no glare, the visual effect is soft and uniformThe advantages of LED downlight:1, energy saving: white light LED energy consumption is only incandescent lamp 1/10, energy-saving lamps 2/5, longevity: LED theoretical life can be more than 100 thousand hours, for ordinary family lighting can be described as "once and for all"". LED downlight pictures (19)2, can work in a high-speed state: energy-saving lamps, if frequent start or turn off, the filament will blacken, quickly damaged.3, solid state package, belong to cold light source type. Therefore, it is easy to transport and install, can be installed in any micro and closed equipment, not afraid of vibration, the main consideration is the heat dissipation.4, LED lighting technology is changing rapidly, and its luminous efficiency is amazing breakthrough, the price is constantly decreasing. The era of a white LED lamp coming into the home is fast coming.5, environmental protection, without mercury (Hg) and other harmful substances to the environment, will not cause damage to the environment. The assembly parts of LED lights can be easily disassembled and disassembled, and can be recycled by other people without recycling by the manufacturer. LED does not contain infrared and ultraviolet light, so it does not attract insects.6 、 fast response speed: LED fast response, completely eliminates the shortcomings of the traditional high voltage sodium lamp glow process.To say LED downlight drawback is the market disruption of LED products are not up to the specified standard, so the market will have a lot of defects, and the price is low
Q:How many good color family LED downlight
Cool home if the partial blue is not suitable in not too bright, looks like a wildfire.
Q:LED downlight downlight and how to distinguish?
LED lamp is a light source of a yellow dot, dot diameter of about one centimeter. The rear is a cylindrical aluminum radiator similar to a computer CPU radiator (and some have no, and no radiator is of poor quality)General downlight general light source is a small bulb, a bowl shaped reflector.The two lamps are easy to distinguish.
Q:The general living room to Amdo large size of the lamp?
Now more and more office and family on the use of LED lamp lighting, size depends on the specific size of the size of the living room, the living room, a dozen centimeters can, do not need too much.Because of the more and the applicability of the LED lamp used in indoor lighting more people know, is becoming more and more popular. becauseLED has some other lamps downlight incomparable even other LED lamps can not compare the applicability of indoor lighting LED lamp does not occupy the indoor space in the indoor installation of LED downlight, because hidden lamp, do not use the pressure. Forced feeling, on the contrary will produce a warm effect.So you can choose to install multiple lamp decoration lamp, reduce the pressure of space. A sense of urgency.
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

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