COB LED Ceiling Spot Light High-quality aluminum

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Product Description:

LED Ceiling Spot Light


1.Power :5W/7W

2.LED shape: Round

3.LED style: COB

4.Matarial:Aluminum + Glass Cover


Product MaterialInstallationLamp ShapeWattLED Type/ Light EfficiencyDimensionCutout
LED Ceiling Spot LightAluminum + Glass CoverEmbedded ○5WCOB,65-70Lm/WØ85H60Ø75
7W

Features of LED Ceiling Downlight:

1.High purity aluminum reflector and heat body

2.Single high powerful LED light source

3.High efficiency imported LED driver

 

Usage of LED Ceiling Downlight:

Entrances, show centers, stores and other general lighting or partial lighting; markets, banks, hospitals, restaurants, hotels and other public lighting.


Services

Welome to send  inquiry,we will reply soon.If you want to know more,pls feel free to contact us.

COB LED Ceiling Spot Light High-quality aluminumCOB LED Ceiling Spot Light High-quality aluminum

Advantages

1.Solid-state, high shock hibration resistant; 

2.Long life-span >50,000hrs, small light decline rate;

3.Good light quality and good heat dissipation; 

4.Beautiful appearance, High brightness output;

5.Special different view angles mixing lighting design;

6.Green Product, No ultraviolet and infrared radiation, very short start time;

7.Power saving and low cost

8. High luminous intensity

9.High luminance efficiency by using super bright  LED,90% of electricity can transform into visible light. Compared with the traditional high- pressure sodium lamp, LED lamp can save more than 70% 

 10.Excellent color rendering CRI>80, it makes the illuminated object looks natural and vividly

11.CE&RoHS Approval  

  

Application:

Office, Hospital, School, Factory, Shopping Mail, Supermarket, Household lighting, Parking Lot,etc.

This light can be used in any places where need energy-saving and pro- environment lights

 

Warranty Policy

We supply the leading market products to customers. 
Consequently, we offer a no questions asked replacement warranty for any defective light products. What that means is,if a light is to be found not working within two years, and it was not a result of installation or third part damage, we will replace it.

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Q:LED to shoot the light is not very bright, or where the flash is broken?
I will do it for you, I myself solved the same problem with you, first determine in power, is the drive you say is useless, it sure is a problem of lamp bead, the lamp will be unwrapped LED lens until you show bead, flat on the table, the lamp lights up, access to electricity, you get a wire, wire stripping out at both ends of a nod to ready you can use this wire to short circuit test lamp bead, is to use this wire ends to point in a lamp bead on two feet, a light bead lamp beads point, until the point in a grain of lamp bead suddenly the lamp height is normal, so congratulations you, you find the bad, take it with a thin copper wire electricity ferrochrome in bad light bead welding of two feet on the KO, then there may be some friend to ask, if broken two or three grain of lamp bead to do? , it doesn't matter, you when I come back again hair a question answer just forget to summarize, why w leds will appear such circumstance, because this dozen grains is in series with the lamp bead, so a single bad overall don't bright
Q:The same power of cob and led lamp which is brighter
Taiwan chip is commonly used in single chip LED photosynthetic efficiency (commonly known as the single lamp) : 80 ~ 110 lm/W, under the same power chip, the greater the size (area) the higher light efficiency.
Q:What's the difference between an led light and an led light cup
Is important to note that close exposure lamp generally cannot be used for wool fabric, also can't close any flammable obstacles, otherwise easy to cause fire. Although the lamp power consumption but more in place with its ornament effect. Shoot the light as well as distinctive flavour to the adornment of the five lights cup
Q:18 w led lamp flashing how to return a responsibility
For example, in an off-line low power LED lighting applications, a common power supply topology structure type is to isolate the flyback topology. In accordance with the "energy star" solid-state lighting standards from line 8 w LED drive GreenPoint ® reference design as an example, as a result of the flyback voltage stabilizer sine square wave power conversion did not provide primary offset constant energy, dynamic self-supply (DSS) circuit may activate and trigger light flashing. To avoid this problem, must enable primary bias to partial discharge in each half cycle, accordingly, need to choose appropriate constitute the bias circuit of capacitance and resistance value. If not stop flashing, is likely to be the light is broken, recommend replacing a try.
Q:Why turn off the switch and dim the led lamp
LED shoot the light is long, the inside of the wick will burn red hot, when power off, burn the red hot wick will not immediately cooled, there seem to be careless, so slowly after cooling is not lit up.
Q:A transformer can shoot the light at the same time for several of the 12 v?
That should see you used to shoot the light is a few watts, and what is the power of the transformer, calculated by dividing the number of tiles in the transformer lamp wattage can know the answer, such as the transformer is 150 watts, shoot the light is five, then you can take two dozen, transformer is best not to work overtime, or life has a great influence on him. The hope can help you.
Q:Led outdoor lamp on Ⅰ p65 what meaning be
IP65 dust said this product is 6 grade, waterproof rating to 5, how kind level of dustproof, waterproof, following detailed answer. What is the IP protection class IP (IP for Ingress Protection, abbreviation), IP Protection grade system is made up of IEC (International company Technical appointed the draft. Will be in accordance with its lamps and lanterns prevent outside content invasion, waterproof, dustproof, moisture proof the characteristics of classification. Here refers to foreign object contains tools, man's fingers are not in contact with the lamps and lanterns of charged part, in order to avoid electric shock. IP protection grade is composed of two Numbers, the first number said dust of lamps and lanterns, the level of the external things out; Second number said lamps and lanterns of moisture proof, waterproof airtight degree. The greater the number, said the higher degree of protection.
Q:How to distinguish the stand or fall of the LED lamp
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:How much is the LED lamp transformer
Conventional leds controller output is constant current, the voltage is a very large range (e.g., 12 ~ 48)
Q:The PAR value of lamps and lanterns is what mean?
The PAR value of lamps and lanterns is parabolic shape of the lamp. Said is the shape of the lamp. For example, PAR20, PAR30 PAR38 said maximum overall diameter size. Such as PAR38, maximum overall diameter size of 38 (1/8) * * 25.4 120.0 mm material 38 in Britain is divided into units, the conversion relation is as follows: 1 the points = 1/8 "1 inch = 25.4 mm.

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