Cree Mr16 Mr11 Mr111 Gu10 Osram Cob Led Gu10 5W Spotlight

Ref Price:
$3.00 - 5.00 / pc
Loading Port:
Shenzhen
Payment Terms:
L/C,T/T
Min Order Qty:
200 Pieces pc
Supply Capability:
50000 Pieces Per Month pc/month

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Product Description:

 

General Introduction

osram cob led gu10 5w spotlight

 

Specification

Item NO.MR-002
Product Name5W COB LED MR16
Input VoltageAC DC 12V
Lumens500LM
Lamp BaseGU5.3
Beam angle60degree
Power consumption5W
LED Type & QTYCOB LED&1PC
DimensionH50*D53mm
Color & CCTWW/NW/CW& 2700-5000K
DimmableNo

 

Feature

An LED, or light-emitting diode, is a semiconductor device that emits visible light when an electric current passes through it. Normally the LED consists of several layers of semi conductor material, with the colour emitted from the LED dependant upon the material used.

 

What is COB?
Generally, this means Chip On Board which can be specifically related to an LED chip placed directly onto an electronic circuit board.

 

What is colour temperature?
Colour temperature refers to the warmth or coldness of the light produced by the lamp or LED,measured in Kelvin (K). Lamps producing a warm or yellow light have a low Kelvin (2700-3000K),while lamps producing a white or blue light have a higher Kelvin (3500-6500K). The ideal colour temperature is dependent on the application.
Generally with LED, the higher the Kelvin rating, the higher the lumen output. But most times the trade off is much poorer colour rendering (CRI) such as when items can appear very blue and therefore not their true colour appearance.

 

What is colour rendering or CRI?
Colour rendition describes the effect a light source or LED has on the appearance of coloured objects. The colour rendering capability of the LED is measured as the Colour Rendering Index,or CRI.
When comparing the CRI of different light sources such as LED's it is important to note that for the comparison to be meaningful, you should compare the LED's with the same colour temperature.
The higher the CRI , the better the ability of the light source to depict a true colour comparison.

 

How do you measure the brightness of a lamp?
There are a number of different measures to determine the brightness of a lamp, however the most common comparison will be the lumen output.


- Lumens refers to the light output of a lamp or LED in all directions (think of an imaginary sphere surrounding the light source and the light it is giving off in all directions)


- Candela refers to the light output of a lamp in a single direction (think of a spotlight)


- Lux is candelas, or light output in a given direction, measured at a specified distance (think of the amount of light you may want at your work desk, as opposed to the amount needed on the floor)

 

advantage

1. 85% energy saving than incandescent lamp

2. MR16,GU10,GU5.3,E26 and E27 for options

3. No flickering

4. No RF interference

5. No UV radiation

6. Body termerature less than 53 °C

7. Proprietary design for excellent thermal management with aluminium housing

8. Superbright and low lumen attenuation

9. Easy installation, maintenance free

10. CE & RoHS approved

11. 3 years warranty

 

5W COB LED MR16 features 

1. Using aluminum lamp housing.

2. Made by high precision lathe.

3.Gauzy cooling plate.

4.The true green lighting without ultraviolet radiation and infrared in the spectrum.

5. High shock and vibration resistant with aluminum body.

6. Low heat generation , no heat damage to achieve ideal display lighting .

7. Energy saving and environment friendly.

8. Low power consumption, high efficiency and hot product.

 

Applications 

1. Shop display windows, hotels, restaurants and other interior lighting. 

2. Exhibition hall, art room, museum, office, reading room and local lighting.

3. Atmosphere lighting for bars, discos, kara OK ,etc

4. Durability special ambient lighting. 

5. Especially suitable for jewelry, gold ornaments and fashion closes lighting.

 

Our Services

1.Your inquiry related to our products or prices will be replied in 24 hours.

2.Well-trained and experienced staffs to answer all your enquires in fluent English
3.OEM&ODM, any your customized lightings we can help you to design and put into product.
4.Distributorship are offered for your unique design and some our current models
5.Protection of your sales area,ideas of design and all your private information
6.All the products must through 24 hours aging before delivery to ensure the quality again. 

  

Packaging & Delivery

 

Package:

1.natural packing:one lamp with white box,size:5.0x5.0x6.3cm

2. 200 pcs  GU10 LED per carton ,size:57.0x30.0x36.0cm --- 15KG 

3.Custom design packing also available.

 

Delivery:

Shipping Service

Estimated Delivery Time

DHL

2-8 business days

FedEx

3-8 business days

TNT

2-10 business days

UPS

1-7 business days

EMS

6-14 business days

ePacket

7-12 business days

China Post Air Mail

7-15 business days

China Post SAL

14-30 business days

By sea

30-40 business days

1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address.

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us. 

 

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Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:A dim light LED shoot the lamp to disconnect the zero line
Wire and zero line through a switch or increase the LED by the series resistance tolerance
Q:The difference between the LED lamp
A lot of people is not easy to distinguish between tube lights and shoot the light, decorate in household in, canister light and lamp has different use, simply put, canister light is a kind of relative to the general with the lamps and lanterns is more concentrated sex of lamps and lanterns, is generally used for general lighting or assist illume. The lamps and lanterns of shoot the light is a highly concentrated, its light is a specific goal. Mainly used for special lighting, for example to emphasize a very tasty or is a very interesting place. We from the light source, application position, and distinguish the characteristics of two kinds of lamp price comparison. 1, the light source Canister light that can hold an incandescent bulb, also can install energy-saving lamps. With the incandescent light bulb is yellow light, energy-saving lamps installed when the bulb type can be white or yellow light. Day cylinder lamp illuminant direction can't be adjust. We can directly see the canister light energy-saving lamp tube, and anti tank lamp is added a waterproof outside the glass. General household lamp with quartz bulb, or lights. The large lamp, of course, is not necessarily with quartz bulb. Quartz bulb only yellow light. And the general lamp illuminant direction can be adjusted freely
Q:The difference between the LED downlight and LED lamp
LED tube light is a light shot inside the embedded in the ceiling lighting lamps and lanterns. Belong to the directional lighting lamps and lanterns, can only by the light of the opposite, its advantage lies in the more concentrated than general lighting lamps and lanterns of lamps and lanterns, usually used for general lighting or assist illume. LED lamp is embedded in the ceiling or wall, general lighting products is a kind of highly concentrated, usually it's light to the specified target position. Through light is used to emphasize important points. The manifestation of LED lamp in key exposure position such as: TV wall, Logo background, and some important pendant accessories, etc
Q:Why turn off the switch and dim the led lamp
A common cause of ED lights flashing and the solution: After turn off the power supply LED lights flashing, check the switch control is zero. If the correct wiring may refer to the following methods: The human eye can generally perceived frequency of 70 Hz light flashing, higher than the frequency does not perceive. So in LED lighting applications, if the pulse signal frequency is lower than 70 Hz low frequency component, the human eye will feel the shine. In the specific application, of course, there are many factors may lead to LED lights flashing. 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.
Q:30 square meters, 3.1 meters high clothing store lighting need how many watts of led lights
You haven't the point, let's say you now have 10 w LED lamp needs 25.5 (26) to reach a square 500 lx standard values With 20 w need to 13 You don't know how many watts of lamps and lanterns I not good!
Q:Reinstall the 2 LED lamp are in parallel, one open and how a first shines a stare blankly only 1 SEC,
Now the LED lamp is not directly connected home power, middle of gen lighting (spirit), there is a driving power, change the voltage, dc, you have two LED shoot the light up successively order shows one of the driving power supply some slow,
Q:Led courtyard lamp long good or single head
Long exposure area is better than single head relatively wide some.
Q:LED lamp burning halogen lamp cup of transformer
Process simple, this is normal domestic transformer coil is easy to burn. I suggest or tubes
Q:27 square female clothing store need how many LED lights
On each side to install 4, 12 w track light mist tube lamp door position 3, 5-7 w tube lamp middle or ceiling of 5 to 7 w around 3-5. Had better choose the lamps and lanterns of LED high color rendering index, Ra > more than 85. The colour of this dress is more realistic. Short for English LED, light emitting diode, also known as light-emitting diode. Its basic structure is an electroluminescent semiconductor materials, is a solid-state semiconductor devices, it can be directly put DianZhuan into light. On a wire rack, then sealed with epoxy resin around, protect the internal core, so the LED of the seismic performance is good. The heart of the LED is a semiconductor chip, chip attached on a bracket, at the end of the end is negative, the other end connected to the power of the anode, the whole chip is encapsulated by epoxy resin.
Q:Led to shoot the light, the 12 v transformer and transformer can general ordinary lamp?
Ordinary lamp useful pure transformer circuit, there is also a high frequency of the oscillation circuit, output are communication, if the switch power supply can be used directly

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