• Led cob ceiling spot light 15W 20W 30W 40W for 3 years warranty System 1
  • Led cob ceiling spot light 15W 20W 30W 40W for 3 years warranty System 2
  • Led cob ceiling spot light 15W 20W 30W 40W for 3 years warranty System 3
Led cob ceiling spot light 15W 20W 30W 40W for 3 years warranty

Led cob ceiling spot light 15W 20W 30W 40W for 3 years warranty

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Loading Port:
Shekou
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
2000 pc/month

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Item specifice

Color Temperature:
3000-6000K
Lamp Body Material:
Aluminum Alloy
:
Rohs,
IP Rating:
IP20
Power(W):
40

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 ceiling spot light 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



Q:How much time LED lamp life
LED the whole lamp life means establishing droop 30% of the time, the higher the temperature of the solder, the more serious the droop, at the same time because of the LED drive power components in the limited life (especially the electrolytic capacitors under high temperature electrolyte dry), so we all find balance in cooling costs and the temperature of lamps and lanterns
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:The LED lamp mainly used in what place
LED lamp, generally smaller power, only a few watts, for large area lighting. Previous lamp light source is halogen lamp cup, generally speaking, there are 20 w, 50 w, 71 w different specifications, LED light source than the halogen lamp cup of high light efficiency, about 1 w 5 w is equivalent to the original, this is by far the higher technology, may have development later, do you want to do, at more suitable for local lighting.
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:What about the size of the led light?
Size of the LED lamp Are generally as the lamp wattage increases with the increase. The general 3 w hole between 60 mm to 85 mm, according to the wattage increases with the increasing.
Q:What do you need for homemade LED lights
Monitor by using infrared transmitting tube to do, Projection lamp, if do you want to make sure the power supply, generally use the 9 v or 12 v dc power supply, the LED can use two methods of series and parallel mixed, coupled with the size of the resistance to control current, as long as 20 ma lighting.
Q:With more coarse thread is better, interface to reserve in advance before woodworking? Also need to be buried in condole top, wire inside the wall?
Had better use soft wire, good construction. Main line with 2, 5, a lamp need not so thick.hope it works for you
Q:Is the radio light charged?
Shoot the light is generally 35 w, illuminate the light is more intense, concentrated, tube lamp with energy-saving lamps, usually between 3-9 w, irradiation range is wide, the light is downy! Two etc can all be on metope, shoot the lamp to illuminate the light edge boundary obviously on metope, canister light irradiation on the edge of the wall boundary soft distinguish not obvious! Canister light diameter is commonly 8 cm, shoot diameter is commonly 6 cm! If it is in order to illuminate the metope effect mainly illuminate a picture or area to shoot the light is good, if it is a top surface decoration and lighting tube light more practical! Shoot the light of the features: 1. Save electricity: shoot the light reflectors has powerful function of refraction, around 10 watts of power can produce a strong light. 2. The concentrated: concentrated light, can highlight or emphasize a particular object or space, adornment effect is obvious. 3. Comfortable: color close to natural light that shoots the light, the light reflection 'to metope, not dazzling. 4. Change: kore 'with a small light bulb project make a different effect.
Q:The classification of the LED lights
This should call canister light, shoot the light is with lens and PAR lights a category, you only send positive figure I guess should die cone on the back
Q:Electric rail, shoot the light will be bright
300 w lamp is 300 watts,300 w is 300 watts, w is mean. 300 w led is lit up.

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