led ceiling spotlight round smd led downlight 4inch

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Item specifice:

Color Temperature: 3000-6000K LED type: SMD Size: ∮145*65mm
Lamp luminous flux(lm): 13750 Type: other Body material: Aluminum Alloy
Working lifetime(Hour): 30000 Power(W): 15 Certification: CE,EMC,RoHS,SAA
Base type: other Working Temperature(℃): 55 PF: >0.9
Beaming angle: 95 Input voltage(V): 100-240 CRI (Ra>): >80
Warranty: three years IP Rating: IP20 Size: ∮145*65mm
Material: Aluminum Colors: white/black

Product Description:


Advantage

       1.Innovative heat sink,greatly increase heat dissipating efficiency

       2.SMD led 2835 ,high CRI (Ra >80),excellent lighting performance.

       3.Efficient Optional design.Better anti-glaring effect with cut-off angle 100°

          To achieve comfortable interior lighting performance

 

Application

       3000K, warm and appealing, for leisure atmosphere and accent lighting

       4000K, natural effect, ideal application on public places.

       6000K, bright and efficient, for pleasant and healthy office environment.

 

       The LED Downlight is popular for store,hotel,shopping malls,gallery,museum,office..........

 

Gear box

      1.Isolated high efficient LED driver

      2.IC control, isolated circuit

      3.ultra-long lifespan, reach ro 30,000 to 50,000 Hours


led ceiling spotlight round smd led downlight 4inch

led ceiling spotlight round smd led downlight 4inch

led ceiling spotlight round smd led downlight 4inch


Specification 

Model NO:LEC020015WA12.T-X

Power:15W

System power:15W

Brand;longo/Q&C

Light source:SMD

Optics:Aluminum reflective cup

Beam angle:100°

Color temperature:2700-6000K

Color rendering index:>80Ra

Luminous flux:1250lm-1300lm

Size:∮145*65mm

Cut-out:∮125mm

IP Rating:IP20

Finish color:white/black

Operating temperature:-25°~+45°

Rated lifespan:35000~50000hours

Warranty:3 years

Certificates:CE,RoHS ,TUV,SAA


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Q:The sitting room LED shoot the lamp to be more powerful
50 w halogen lamp or 3 wled, main functions of the lamp is light distribution. Create a warm atmosphere.
Q:What is the price of an led light?
What is the price of an led light?
Q:A transformer with 10 led to shoot the light, to buy what kind of transformer?
and multiple series, you can according to the above design. The total power is constant, the efficiency in the middle. Hope to have some help to you.
Q:The difference between floodlight and LED to shoot the light
Floodlight lighting shoot area/power than shoot the lamp to be big, have waterproof function.
Q:How can you make the led lamp not dazzling
Initially LED is used as the indicator light instrument and then all kinds of light color of LED traffic light and display screen has been widely applied in large area, produced good economic and social benefits. 12 inches of red traffic lights, for example, in the United States could have been used long life, low luminous efficiency of the 140 - watt incandescent lamp as light source, it produces 2000 lumens of white light. After the red filter, light loss 90%, only 200 lumens of red light. And in the light of the new design, Lumileds companies adopted 18 red LED light source, including circuit loss, total power consumption of 14 watts, can produce the same light. Car light is also an important field of LED light source.
Q:What kind of transformer mr16 led lamp need!
MR16 lamp is 12 v low voltage, just to the 12 v constant voltage transformer, dc and ac can be, but the transformer power should be greater than the rated power of shoot the light a little.
Q:Clothing store, LED lamp used to burn more than a year, what's the matter
The voltage is not normal, or the quality of the lamp itself has a problem!!!!!
Q:18 w changed other power drive not bright LED lamp, what reason be?
Light is normal, do not see your original drive, is 18 series, namely voltage must achieve 3 * 18 = 54 v, 1 to 2 and 10 series of drive, the highest nominal output voltage only 36 v, paragraph 2 of nominal only 42 v (actually this drive is problematic, 16 * 1 w drive maximum voltage should be more than 48 v, actually should be 50 v
Q:LED lamp is negative would pick up the light damage?
Of course. Especially the constant current drive leds. General LED reverse and pressure is not high.
Q:Led lamp and cob light which is suitable for hanging the sitting room
Cob markers is too concentrated, directional lighting, suitable for use in the living room is too dazzling, family lighting to shoot the light is best, edge horn in the article with some flexible lamp, if you want to make some atmosphere, can use article discus the flexible lamp

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