Square Led COB Downlight 20W ,LED Bull eye lamp for 3 years warranty

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Item specifice:

Color Temperature: 3000-6000K LED type: COB Size: 170*170*125
Lamp luminous flux(lm): 1350 Body material: Aluminum Alloy Working lifetime(Hour): 30000
Power(W): 20 Beaming angle: 24 Hole size(mm): 155*155
Certification: EMC,RoHS,CE Working Temperature(℃): 55 PF: >0.9
Input voltage(V): 100-240 CRI (Ra>): >80 Warranty: three years
IP Rating: IP20

Product Description:

Product Picture

Square Led COB Downlight 20W ,LED Bull eye lamp for 3 years warranty

Square Led COB Downlight 20W ,LED Bull eye lamp for 3 years warranty

Square Led COB Downlight 20W ,LED Bull eye lamp for 3 years warranty




Advantage

1.Innovative heat sink,greatly increase heat dissipating efficiency

2.High power COB,high CRI (Ra >80),excellent lighting performance.

3.Efficient Optional design.Better anti-glaring effect with cut-off angle 30°

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 cob 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



Specification 

 

Model NO:

LEC0290020WA01.C-X

Power:

20W

System power:

20W

Brand;


Light source:

COB

Optics

Aluminum reflector and Opal diffuser

Beam angle:

24°

Color temperature

3000K,4000K,6000K

Color rendering index

>80Ra

Luminous flux:

1350lm

Cut-out:

155*155MM

IP Rating:

IP20

Finish:

Texture whtie

Operating temperature:

-25°~+45°

Rated lifespan:

35000~50000hours

Warranty

3 years

Certificates:

CE/RoHS/SAA/ CCC

◆The above parameters for reference only, the project custom us to determine the parameters of lamps and lanterns 

 

About Us

Square Led COB Downlight 20W ,LED Bull eye lamp for 3 years warranty

Square Led COB Downlight 20W ,LED Bull eye lamp for 3 years warranty

Square Led COB Downlight 20W ,LED Bull eye lamp for 3 years warranty


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Q:What is the role of LED downlight
LED downlight effect:1, it can be embedded in the ceiling, will not affect the overall beauty, more concentrated than in the past ordinary lamps.2, in fact, choose a good day Lantern is a LED lamp energy saving function, long service life, good LED will not produce ultraviolet light.Is a lamp embedded into the lighting ceiling light shooting style. Is a directional lighting lamp, only its opposite to the light beam angle, belonging to the light, light is concentrated, contrasting. More prominent objects, higher lumen, more quiet.
Q:LED ceiling lamp and LED downlight what is the difference
Is owed to the concealed downlight, diffuse light, mainly regulate the indoor light effect, and spotlights are surface mounted, direct light, mainly to highlight the background picture or object, two lights are installed at the top of the.
Q:How are LED lamp quality is good or bad?
Light source. Professional manufacturer of LED downlight tells you that the power quality LED lamp generally adopts imported Samsung point light source. Light source is chosen well, its lamp quality is bad also not where to go.
Q:The opening 7, 5 cm height of the LED lamp, home decoration into the floor with fear of hydrochlorothiazide
75mm hole, downlight height can be controlled in 3W.5W, height of about 50mm, there is a need to ask me.
Q:What is the difference between the LED and the LED lamp ceiling lamp
In appearance, it's just a different shape.If from the use point of view, led ceiling lamp has environmental protection, pollution-free, less power consumption, high light efficiency, long life and so on, it is widely used in urban road lighting.LED downlight belongs to directional lighting lamps', it only on the 'vertical' surface to the light beam angle belongs to light, light is concentrated, contrasting. More prominent objects, higher lumen, but also set off a quiet atmosphere of the environment.Led downlight characteristics: architectural decoration of the whole system and a 'perfect' does not break bad lighting settings, light hidden building interior decoration, the light source is not exposed, no glare, the visual effect is soft and uniform.
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 is not only the benefits of downlight what harm?
LED lamps are not in good order, so the government's attitude is right. Now the LED lamp light is concentrated, contrasting. Environmental protection, without mercury (Hg) and other harmful substances to the environment, will not cause damage to the environment. LED lamp assembly can be easily disassembled, no manufacturers recycling are available through other people recycle. LED does not contain infrared and ultraviolet light, so it does not attract insects. LED downlight is a photoelectric (www.heg-led.com) of LED lighting products specializing in the production of a series of novel styles, are sought after by consumers. Specific details, you can understand, and I believe it will be of great help and inspiration to you.
Q:How to choose the right LED downlight
Look at the power supply lamp (commonly known as: transformer) transformer quality also determines the whole life of the lamp, lamp used more than 50000 hours no problem, but if the transformer is destroyed, the whole lamp will not light up. The electronic components and design scheme in the transformer determine the efficiency, power factor, stability, temperature rise and service life of the transformer. Our driver is wide voltage drive, and the output current and voltage are stable.
Q:How many good color family LED downlight
The living room should be according to the style of the decoration. The Yellow warm colors with brilliant style, bright and clean with white, as long as the color temperature is more blue, like moonlight, lower yellow, like the sun sooner or later (incandescent light) color, like the 4500-5000k noon sun

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