led cob spotlight 15W 20W 30W 40W for 3 years warranty

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Item specifice:

Color Temperature: 3000-6000K Lamp Body Material: Aluminum Alloy   Rohs,
IP Rating: IP20 Power(W): 20

Product Description:

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.

 

LED Down Light 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 

led cob spotlight 15W 20W 30W 40W for 3 years warranty

Specification 

Model NO:LEC002019WA01.C-X

Power:20W

System power:20W

Brand;longo/Q&C

Light source:COB

Optics:Aluminum reflective cup

Beam angle:70°

Color temperature:2700J/3000K/4000K/6000K

Color rendering index:>80Ra

Luminous flux:1400lm-1600lm

Size:∮155*H104

Cut-out:∮145

IP Rating:IP20

Finish color:white/black/silver

Operating temperature:-25°~+45°

Rated lifespan:35000~50000hours

Warranty:3 years

Certificates:CE,RoHS ,CCC,SAA



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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:Clothing store, LED lamp used to burn more than a year, what's the matter
Should be low voltage halogen lamp bead lamp, shoot out the effect of this type is the best temporarily, but a fever, power consumption is big, easy to bad. Most people are now switching to LED, the effect were similar, but the disadvantages of halogen lights, LED all have no.
Q:How to choose to shoot the light
Of LED lamp encapsulation: resin encapsulation and silica gel encapsulation. Resin encapsulation is some cheaper price, because the cooling performance is a bit poor, the other is the same. Silica gel encapsulation of the cooling performance is good, so the price a little expensive than resin encapsulation.
Q:What is the difference between LED GU10 and ordinary lamp
LED lamp is to use leds as a light source to shoot the light, the traditional lamp used more halogen lamp, luminous efficiency is lower, more power consumption and environment temperature rise by illuminate, service life is short.
Q:LED lamp is not lit, how repair?
Looking for the warranty, you'd better buy a new one, if not this it hard to fix.
Q:Best lighting distance of LED to shoot the light
LED lamp its rays distance depends on the light Angle. The power relationship between size is not very big.
Q:How to detect the LED to shoot the light quality is good or bad
When many people in the use of LED to shoot the light, because buy the price so low in the ceiling to appear some problems, a lot of use chip production line lay out to make, do not match color temperature, brightness difference, short service life, the user need to pay attention to.
Q:LED to shoot the light flash when open, a period of time is normal
LED lamp with a period of time the cause of the flash Driven out of the column is the largest, the second is the lamp bead, driving power and light board and a matching problem will also have this kind of like now, that is to say driving power source or lamp plate lamp bead one appeared quality problem, does not match. If it is in the driver is the same, that is the lamp bead light board has a problem.
Q:Smallpox lamp is max25w LED power rating, is 25 watts
Listen to sell the lamp. LED light is very save electricity. No electricity. Here I'll use leds. Only 10 w tube light.
Q:Household LED lamp, ceiling lamp, when installation, both can zero wire?
Since there are marked as annotations, although in theory can regardless of the zero line of fire.

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