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 PAR value of lamps and lanterns is what mean?
PAR lamps with ordinary PAR30 PAR36 PAR46 PAR56, the volume has long have short, also known as tube light, reflected light beam, used for stage lighting, dynamic change color, etc., is a common type of lamps and lanterns, stage, because of the large power consumption compared and baked think, now gradually replaced by ledpar lamp.
Q:LED to shoot the light flashing or not on how to deal with?
The problem of power supply, LED compatible with electronic transformer problem, now in the market a lot of LED lights cup, but only do good manufacturers can compatible with traditional halogen lamp transformer, with the manufacturer to confirm whether can buy before the proposal is compatible.
Q:LED lamp PAR30 - more than 40 w hours kilowatt-hour
Another noise. Another time grew much dust accumulation, heat, light attenuation soon..Once power 1000 w, so need to 25 hours!!
Q:How to detect the LED to shoot the light quality is good or bad
When you shoot the lamp to use transformer use collocation, lights, also should choose good quality, or shoot the lamp bead easy bad, think about it, the shoot the light in the ceiling lamp bead, but quite a trouble to change. And now in the market of LED to shoot the light quality good and bad are intermingled, it is hard to distinguish good or bad to the naked eye, so to buy the LED lamp had better choose brand products, and selected to match the transformer with high quality.
Q:Excuse me, If no ceiling can hold the LED lamp?
Is two kinds of rail type with the shoot the light, you need to install a track, you will orbit is fixed at the top of the strong, and then track type lamp base card into orbit, electric rail, shoot the light will be bright
Q:LED lamp biggest can do how many watts?
3 w. Following is the specific features of high power led lamp product. Product specification 1, working voltage: 12 v 2, working current: 700 ma high-power lamp, the maximum power: 3 w Lm, luminous flux value: 120-120 5, color temperature range: 2700-6500 k 6, light Angle: 30 degrees 7, emitting light colors: white/warm white 8, the working temperature: - 20 ℃ to + 85 ℃ 9, the shell material: aluminum alloy 10, the service life: 50000 hours High power LED lamp appropriate beauty can be divided into two kinds: one kind of relatively large total power lamp for our products. Such as PAR lamp. Another as the light source adopts high power (1 w and more than 1 w) LED to shoot the light
Q:The LED lamp has been flashing, what is going wrong?
Check wiring electric, if have no electricity change the size of driving power, for you to buy a large mismatch also can appear this situation, patch is good without water.
Q:What about the size of the led light?
Shoot the light is not a constant, the size of the first line is considering the wattage, and then there are different company's design style is also different in size.
Q:The sitting room how to shoot the light off?
Only take samples of the glass in the middle of the chimney, dial came down hard.
Q:The led lamp has been dark bright
Switch to the zero line, should be a wire into the switch, do you have the leakage floor on a line, so it caused the leakage current, the LED can shed light on small electricity.

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