Sumsung SMD 8W Dimmable LED

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$4.12 - 6.18 / pc
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Shenzhen
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L/C,T/T
Min Order Qty:
100 Pcs pc
Supply Capability:
100000 Pcs Per Month pc/month

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Product Description:

 

General Introduction

Sumsung SMD 8W Dimmable LED Spotlight:

  

Specification

BaseGU10  MR16  E27
Power8w
LED sourceSAMSUNG SMD
LumenW-420lm WW-400lm
Input voltage110-240v
Beam angle90 degree
Power facor>0.92
Operating temperature-10 - 45 degree
CRIRa>82
Dimmableavailable
Size50*79.5mm
Surface colorsilver grey
Lifespan40,000 hours
Warranty3 years
Safety standardCE RoHS SAA

 

Features 

  1.CE,FCC,RoHS Approval
  2.Dimmable is available from 10-100% , no flick or buzz
  3. No UV and IR Radiation

  4. Shock and Vibration resistent

  5.Directly replace general halogen light

  6.High efficiency: low power loss

  7.High quality with constant current driver and good heat dissipation techniques

  

Advantages 

·High efficiency PMMA diffuser, softlight and eye caring, precise light distribution.

· Aluminum heat sink offer great help to dissipate heat and extend product lifetime.

· Designed for spotting jewelry, art work in shops, museums and art centres etc.

 

Project Show 

  • Cabinet, Under counter lighting, etc.

  • Back lighting, Light boxes, etc

  • Living room, Bathroom, Kitchen, etc

  • Exhibition stands, Show window, Museum, Library, etc

  • Supermarket, Hotel, Jewelry shop, Bar, Restaurant., etc

  

Our Service 

1.  Your inquiry related to our products or prices will be replied in 24hours.
2.  Well-trained and experienced staffs to answer all your enquires in fluent English
3.  Any your customized lightings we can help you to design and put into product.
4.  Distributoership 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.  OEM Service Available

 

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Q:LED patches have several ways of welding. Which ones can be reflow? What can be done by eutectic welding? Is the welding of viscose and lens material is required?
SMD patch products basically can be used in reflow soldering, especially a little note here that the eutectic welding is the connection between the chip and the substrate support or specifically, is the bottom of the chip after completion of production of coating material and a layer of Sikkim alloy, and then set up a heating zone in solid crystal machine package in time and a temperature of about 300 degrees, the realization process of the chip at the bottom of the Sikkim alloy melt and silver plated layer connection bracket, and a clear distinction between reflow.
Q:The ten patch LED lights are connected in parallel. The rated power is 5 watts. How much voltage do you need?
The ten patch LED lamps are connected in parallel with rated power of 5 watts and voltage 3.3V.
Q:The quality of the LED patch module
Quality of circuit board. In the same quality of LED, the quality of PCB will have an important impact on the life of LED. The circuit board is divided into aluminum plate, glass fiber board, semi glass fiber board and paperboard. The quality of aluminum is the best, the best cooling effect, but the cost is too high, the domestic manufacturers generally only in high-power LED products use, LED module manufacturers generally use cardboard, semi glass fiber and glass fiber board. Module, piranha, straw hat module monochrome is generally used in cardboard or semi glass, commonly used glass fiber or semi SMD glass fiber board. Colorful and full color module series generally at least half of glass fiber, so as to match.
Q:How many voltages and how many W drivers are used in series and parallel connection with 20 1W patches LED?
The voltage problem is determined by the size of your POWER SUPPLY, according to Ohm's Law: the series voltage is accumulated and the shunt voltage is the same.
Q:Patch LED features
The seismic resistance, high reliability, low operation cost system.It is easy to small, thin, lightweight, easy to shape without restrictions, made all kinds of application.
Q:Patch LED market conditions
Patch LED (SMD LED) is mainly used in lighting systems, decoration, electronic equipment, indicators, backlight, monitors and instruments and other fields. The decline in handset and LCD TV production in 2009 could affect the supply expectations for such components.
Q:What does "1210" mean in patch LED?
1210 refers to the lamp specifications.LED common lamp specifications and parameters of patch0603, 0805, 1210, 3528, 5050 refers to the LED lamp belt, often used in light-emitting components ----LED size (English / Metric) name, for example, 0603 refers to the length of 0.06 inches, width of 0.03 inches. But note that the 3528 and 5050 units are metric
Q:What is the difference between SMT LED packaging with silicone and epoxy resin transparent package? What is the market situation of these two types of packaging?
To package with epoxy SMD beads are used in a lot of outdoor display, because the epoxy adhesive with good adhesion to all better PPI support in outdoor use, our high quality and inexpensive epoxy epoxy call for samples
Q:Is the forward voltage drop of the patch LED too large or too small?
Pressure drop does not mean good or bad, the greater the pressure drop, the better to choose the right for you
Q:What determines the brightness of the patch LED?
The current through the lamp itself. If the same lamp, so it is necessary to ensure consistency in the different current circuit, the test voltage of little significance, especially in the case of parallel lamp, current a few beads each share is not the same, some big, some small.

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