Cob led spotlights ceiling downlight 7W 10W
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- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 6000 pc/month
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Specification
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
Model NO:LEC012007WA01.C-X
Power:7W
System power:7W
Brand;longo/Q&C
Light source:COB
Optics:Aluminum reflective cup
Beam angle:15°/24°
Color temperature:2700J/3000K/4000K/6000K
Color rendering index:>80Ra
Luminous flux:490lm-525lm
Size:∮86*H82
Cut-out:∮75
IP Rating:IP20
Finish color:white/black/silver
Operating temperature:-25°~+45°
Rated lifespan:35000~50000hours
Warranty:3 years
Certificates:CE,RoHS ,CCC,SAA
Model NO:LEC012010WA01.C-X
Power:10W
System power:10W
Brand;longo/Q&C
Light source:COB
Optics:Aluminum reflective cup
Beam angle:15°/24°
Color temperature:2700J/3000K/4000K/6000K
Color rendering index:>80Ra
Luminous flux:700lm-750lm
Size:∮86*H82
Cut-out:∮75
IP Rating:IP20
Finish color:white/black/silver
Operating temperature:-25°~+45°
Rated lifespan:35000~50000hours
Warranty:3 years
Certificates:CE,RoHS ,CCC,SAA
- Q: How to choose to shoot the light
- LED lamp USES chips: there are domestic and Taiwan chip, chip imports. The chip is different, the price difference is very big. Imported chip prices more expensive, very few people use in the domestic market, the mainly for high-end customers. In the end the customer general selection is now Taiwan chip, is one of the best cost performance
- Q: How high is the temperature of the LED lamp?
- He cooling temperature is generally not more than 45 degrees, heat dissipation is not completely occasionally there will be a 55 degrees, higher leds turn out.
- Q: LED lamp with a period of time why will 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
- Q: Led to shoot the light color temperature 3000 k what do you mean who knows
- Color temperature illumination optics is used to define the light color is a physical quantity. Where a blackbody heated to a temperature, the emission of light color with the color photograph of the light emitted by a light source at the same time, the blackbody heating temperature as the light source color temperature, color temperature for short. The unit with a "K" (kelvin temperature unit) said.
- Q: Would the LED light clothes according to rub off
- Is the color of the clothes with dye. If the clothes color, either physical reaction (hot) or is a chemical reaction (uv) LED lamp power is not big, and it is installed above the clothes from the top down, heat is go up, so the physical reaction is unlikely. LED white light spectrum is very narrow, generally is blue + yellow, do not contain ultraviolet light (uv LED, but is generally more expensive than the white light of the common on the market that is unlikely to a charge).
- Q: The LED lamp aging is what mean
- Aging principle ditto Factory after aging in general refers to shoot the lamp to be produced at room temperature and under the condition of electricity place about three days, detects the presence of dead lights, brightness down too quickly to the naked eye can obviously see other problems.
- Q: The led will shoot the lamp to warm the white heat?
- Fever is for all the led lamp bead inevitable problems, lamps and lanterns is inevitable. So has the corresponding cooling measures or properly reduce the working current of the led to reduce fever, to extend and embody the characteristics of led high brightness, long life
- Q: Drive power supply with a what kind of specification, can be in parallel two 3 wled shoot the light
- For example, A 3 w lamp current is 0.15 A, are two parallel is 0.3 A, then you have to choose the 0.3 A constant current source circuit to the two lamp power supply at the same time.
- Q: Led courtyard lamp long good or single head
- The upstairs to answer very professional. Lamp holder, the more the better, the single head can't be used if it is broken, the bulls' bad a lighting effect, and long heat dissipation is better than single head (this is important!) .
- Q: Excuse me how many W LED lamp appropriate gallery
- Shoot the light? No, too much area light is too strong, the area is too small light is uneven. Use energy-saving lamps, the best. The story of my experience
Send your message to us
Cob led spotlights ceiling downlight 7W 10W
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 6000 pc/month
OKorder Service Pledge
OKorder Financial Service
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