LED COB Downlight 22w Adjustable, SAA LVD EMC UL

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Description of LED downlight

LED Downlight is designed to be rotatable 358° at horizontal and 30° at vertical direction, could meet various need on emitting directions. It is 25W including driver and delivers over 2000lm of 80+ CRI light while achieving up to 85lm/W. This outstanding performance is achieved by one 35W COB with Epistar chip. Its pending patent design especially the heat sink make sure perfect heat dissipation and low temperature on light body.

LED COB Downlight 22w Adjustable, SAA LVD EMC UL

Specification of LED downlight

3/4/5/6/8 inches led downlight without radiator

 

Power7W/12W/15W/18W/24W
VoltageAC85-265V
DimmableYes
Beam angle120 degree
CRI≥80
Lumens500-2000lm
Hole Size90/120/150/170/200mm

 

2.5/3/3.5/4/5/6/8 inches led downlight with radiator

 

Power4W/7W/9W/12W/15W/18W/30W
VoltageAC85-265V
DimmableYes
Beam angle120 degree
CRI≥80
Lumens500-2000lm
Hole Size80/90/100/120/145/165mm

 

3/3.5/4/5/6/8 inches COB led downlight

 

Power12W/15W/20W/40W/50W
VoltageAC85-265V
DimmableYes
Beam angle60 degree
CRI≥80
Lumens800-4000lm
Hole Size90/110/120/155/170/200mm

 

Features of LED downlight

1)Great for under-cabinet and other low voltage applications

2)To be used with Quasar constant current led driver CLD-A3536

3)High output white or warm white LED

4)50.000 hours life time (17years at 8hours a day )

5) Luminous flux:540lm,Beam angle:30/45/60 degree

6)Constant current regulation

7)Proprietary design for excellent thermal management and lumen maintenance

8)5 years warranty

Applications for LED downlight

LED downlight is suitably designed for general lighting applications in hospitality and retail industries.


Unlike the conventional halogen reflector lamp, Bosun LED
downlight gu10 bulb dimmable lamp, 10W power consumption per lamp, has a long lifetime of 25,000 hours (or equivalent to 3 years if lit continuously for 24hrs a day) ensuring minimum maintenance cost in hotels, restaurants, cafes and shops, especially suitable for various applications in the public areas such as:
– Corridors / Stairway / Washroom
– Lobby / Reception areas

 LED COB Downlight 22w Adjustable, SAA LVD EMC UL

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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:Now there is no replacement of the LED light source lamp?
There should be. You can ask the person who sold the lamp
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:Turn off the lights after the bright LED lamp
Of course are,,In addition, a lamp, and if it is warm white downlight, 7W interval of 1.8 to 2 meters with a 9 watt meter interval, 2 to 2.5 meters in 1, because of the warm white Led light dark light.. If the daylight color (white) led lamp, high point to spacing of 7W or 9W, every 2 meters to 3 meters with a, above two, today I am in the company installed, the effect is very good, very bright, with a larger spacing proposal, after all Led lamp is more expensive, to avoid wasting the resources that can help you save a lot of money, today I am in the company installed 12.8 meters long * 7.45 meters wide, more than 90 square, 1.8 meters vertical spacing and horizontal spacing of 2 meters with a 9 watt Led lamp with fifteen Led lamp, brightness is bright, do not feel the need so, if you are one hundred square pavement, a lamp should be 20I hope I can help you.
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:How much is the general 15WLED lamp luminous flux.
Look at the product parameters, and if it's done with a single 1W, it's probably around 1600LM,
Q:What is the difference between the LED and the LED lamp ceiling lamp
Specific point is, smallpox lamp, general light source and lamps and lanterns sell together. You are your own choice by light source lamp, but it is still about the same. The key depends on what kind of effect you use
Q:The opening 7, 5 cm height of the LED lamp, home decoration into the floor with fear of hydrochlorothiazide
The average height is around 45mm-60mm. If your space height is greater than 60mm, you don't have to worry.
Q:Steam more business bathroom bath with what LED lamp?
LED is the heat source, and belongs to the heat dissipation lamp lamp, the panel is also very hot, and the hot surface is not fog, dew condensation, which is the basic common sense, so do you have anything to worry about. The so-called "anti fog lamp" on the Internet is nothing more than the high sealing degree of the panel and the soft light emitted by the semi transparent panel.
Q:How are LED lamp quality is good or bad?
Let LED down light up continuously for several minutes, feel the temperature, touch the radiator, LED lamp behind the hand, such as hot feeling pain, showed that LED downlight overall temperature is too high, easy to damage. The quality of the product is considered substandard.

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