High Lumen 7-8lm 6000-7000K SMD 3528 LED Chip

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Product Description:

high lumen 7-8lm 6000-7000k smd 3528 led chip

 

Features—Our Products Stand out of Others 

1.Over 10 years LED-producing experience as smd led diodes manufacturers.

2.Big scale of producing makes sure that your purchase cost is lower but with higher quality.

3.Advanced production line guarantees stable quality and longer life span.

4.Use the most mature international well-known LED chip from Epistar as the light source, which can ensure the SMD LED brightness and long lifetime, also can reduce the light decay.

5. Electrodes are made of copper with silver plating which leads to best quality and longer life span.

 

Applications:

  • 1.Channel letter

  • 2.Portable lighting

  • 3.Decorative lighting

  • 4.Commercial Lighting

  • 5.Backlighting of full color LCD

  • 6.Bulbs and fluorescent lamps

 

Parameter

 

Serial numberNameProduct parameter
1Product nameEpistar LED 3528  white
2Chip brandEpistar
3ColorCool white
4Color temperature6000-6500k
5Lumens4-5lm/6-7lm/7-8lm
6Warranty 2 Year
7Lifespan>30000hours
8Viewing Angle 120
9Voltage3.0-3.4v
10CertificationCE ROHS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Advantages of waterproof smd led 3528

A. Passed CE, RoHS certification;

B. No RF interference, no buzzing noise and no UV radiation;

C. Low power consumption, high intensity low lumen attenuation and wide range of available operating voltage;

D. Easy to install and maintain,replacement of traditional bulbs;

E. Environment-friendly, No hazard of mercury or lead entering the environment.

F. High efficiency and energy-saving compared to conventional fluorescents which are equal bright, and consumes 70-80% less energy.

 


Packaging and delivery of smd led 3528

packaging procedure:

inspection,packaging by the box, shipment packaging by carton box.

 

delivery:

3-5 days for samples.7-12 days for offical order

 

Main raw materials for led chip

Chips : Epistar chips , Epileds chips and Genesis Phtonix chips from Taiwan.

Germany Heraeus: 99.99% purity gold wire , as we know metals expand with heat , high purity gold has higher ductility , lower Electricity resistance .

Epoxy/Silicon glue : Dow corning : higher temperature resistance,lower rate of oxidation reaction, keep transparent for long time.

 

Why choose us?

1. Have our own packaging technology,can control all details,with good quality and high brightness.

2. led with Low lighting attenuation,Conversion factor can reach 90%

3. Good glare control.

4. Special design good for heating output.

5. Long lifespan of up to 50,000 hours

6. We are professional manufacturuer with 6 years experience in leds . Quality Is 100% guaranteed.

7. Leds with TW original Epistar chips amd Bridgelux chips from USA . Class A quality

8. With ROHS,CE,FCC

9. Fast delivery .

10. Experienced worker and fully equiped with automatic making machine and testing machines

11. Experience technical staff with more than 10 years experience in led

12. Quality control: led 100% tested before shipping

13. Top quality raw material, All materials are strictly tested before usage.

14. Guarantee/warranty: 3 years

high lumen 7-8lm 6000-7000k smd 3528 led chip

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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?
Of course, the reflow soldering is generally divided into three sections of six principle of oven temperature is 150 degrees, 190 degrees, 220 degrees, with a PC lens products can not reflow soldering, PC deformation at 150 degrees, can be heated by a soldering paste on the heating plate.
Q:SMD LED lamp working voltage?
Voltage range of white LED lamp: 3.0-3.4VThe pressure drop of the red LED is 2.0--2.2VThe yellow light emitting diode has a pressure drop of 1.8 - 2.0VThe green light emitting diode has a pressure drop of 3 - 3.2VThe blue light emitting diode has a pressure drop of 3.0-3.4VSMD voltage is basically the same as double lead line. Current is generally 20~60mA, and some work current can exceed 100mA.
Q:The ten patch LED lights are connected in parallel. The rated power is 5 watts. How much voltage do you need?
The voltage needs to be determined according to the product specification, usually 3.1 - 3.5V
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:Why is the patch LED blue light dim?
The pressure drop of the blue light is greater than that of the red light and the green light. If the series connection is the same as that of the green light and red light, the current limiting resistor will tend to dim
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?
The main difference is the encapsulation method. The liquid silicone is mainly encapsulated and encapsulated, while the gum cake is solid and adopts a transfer molding package. Of course, there is a fundamental difference between the material, silica gel can be used for white light high-power LED, suitable for lighting. The epoxy can only be used in low-power monochrome LED, suitable for display, backlight, induction and other components.
Q:What is patch SMD-LED?
SMD LED is the surface mount light emitting diode. It is a solid state semiconductor device that converts electricity directly into light. The heart of LED is a semiconductor wafer, one end of which is attached to a bracket, one end is negative, and the other is connected to the positive electrode of the power to encapsulate the entire wafer with epoxy resin.
Q:LED light SMD LED package in what form, trouble you under the guidance of...
Draw your own line, mm is replaced by mil on the line, with vernier caliper measurement, or know the model, count the number of mil. For example, 5050 is a close square with a width of 5.0mm*5.0mmInline LED (such as straw hat lights, 5mm), piranha LED, surface mount LEDSinglechip collection from hardware to software chm
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.
Q:Notes on patch LED
Moisture proof, in order to avoid the products in the transport and storage of moisture, SMD LED packaging is moisture-proof aluminum packaging, and packaging bag containing a desiccant and humidity card, mainly to control the desiccant bag, humidity, humidity card is mainly to monitor the packaging bag of humidity

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