LED Downlight 12W 20W 30W COB LED Downlight

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LED Downlight 12W 20W 30W COB LED Downlight

Main Features:

1.The Chip LED Downlight Using:

2.The Power supply for led downlight :

3.LED Downlight Housing:

High Quality Die-casting Aluminum shell, thicker heat dissipation, durability, Anti-corrosion.
High intensity PC lens, 92% light transmission rate, light-emitting uniformity.
Male and female connector: easy to assemble and disassemble.
With reflector ,lighting softly and no dark place .

General Specification:

Technical specifications of cob led downlight 20w
Shell material	Die-casting Aluminum+PC cover
Aluminium Housing Color	Milky white+Black
Mercury-free	Yes
Recycling	Yes
Certificates	CE, RoHS
led downlight main electrical data
Model Number	FR-DL-COB03B-20W
Power/wattage (W)	20W
Input Voltage (voltage range)	AC100-240V
Operating frequency	50~60 Hz
Rated starting time (s)	0.1s
Power factor(PF)	>0.9
Dimmable	Yes
Lifespan	50,000 hours
Warranty	3 years
20W led downlight Technical Data
LED Light Source	1 Pcs COB 2W LED
LED Chip brand	Bridgelux/Epistar
Luminous efficacy (LM/W)	90-100 LM/W
Beam Angle	60/120°
Color rendering index (Ra)	>80
Emitting Color	WW/NW/PW/CW
Color temperature (k)	2700-6500K
Operating temperature(Celsius degree)	-20~+50 Degrees Celsius
Storage temperature(Celsius degree)	-30~+65 Degrees Celsius
Operation Humidity(RH)	10%~90%
IP rate	IP 44
cob led downlight dimmension
Products size	D196x63mm
Cut hole size	D 170mm
Available Power	12W 20W 30W

Q:How much LED 150W downlight spiral energy-saving lamp replacement: I do the lighting! First, where do you use 150W energy saving lights? With 150W energy saving lamps will only be used in industrial and mining lights, indoor general lighting is unreasonable. Simple answer to you, the general energy-saving lamp (60ml/W) lumen is led (120ml/W) half, that is, 150W energy saving, with 75W LED can replace brightness!

Q:How to judge the quality of LED downlight: A good LED downlight, design not only to see it the radiator, but also its driver, the core part will have to see it with the chip, which is what we call the LED lamp.

Q:7 square feet of aisle to install 3 LED downlight, how much w led downlight: 5W*3, the key depends on the ceiling elevation.You can use 3 W

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: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: The ground is the vertical light lamp, ceiling lamp is light.

Q:Home LED lighting downlight is broken, want to change themselves, I would like to ask how to remove ah? Where do you start?: Is the driver bad or lamp plant bad, general driving problem

Q:Excuse me, how to install the LED lamp?: Lamps shall not be covered by any flammable substanceThe wiring of the lamp should not be close to the radiator, and should be avoided as far as possible

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: This is not comparable. The simplest thing is to see which lights have CCC certification, so that at least in quality will be better.

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