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Wholesale Chip Led Cob

Wholesale Chip Led Cob, 50w 100w 200w 300w 600w 1000w 1200w For COB LED Lighting Solution

  • Compact Light-Emitting Size (LES) with High Light Density: Features a small light-emitting surface for high light density and streamlined optical design.
  • Excellent Heat Dissipation: Equipped with a patented “dual heatsinking channel” structure to ensure superior thermal performance and efficiency.
  • High Lumen Intensity: Delivers exceptional brightness with LM80 approval for long-term performance and reliability.
  • Robust Durability: Engineered to withstand impact, temperature fluctuations, humidity, and pH changes, ensuring long-lasting durability.
  • Versatile Applications: Ideal for high mast lighting, sports lighting, and other long-distance lighting fixtures, providing reliable and powerful illumination.

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Product Description

Our line of Wholesale Chip LED COB lights come in power variations between 50W and 1200W and are well suited for various high intensity applications. These COB LEDs are specifically made to work with high standards and are fitting for large and challenging applications with high luminance and efficacy.

WHAT IS THE DIFFERENCE BETWEEN LED AND K-COB LED?

The key difference between COB and SMD LEDs lies in their design and performance:

COB LEDs: These have more number of diodes packed in the same surface of PCB thus providing higher light density, better directivity and better control on optical output. COB LEDs are thus ideal for applications that need a very bright and narrow beam of light such as in stadiums, search lights and port lighting.

SMD LEDs: These are the types where the diodes are on the PCB and not on the top of the LEDs and this usually makes the light density to be less than COB.

THE APPLICATION OF HIGH POWER COB LED CHIPS

Large space Lighting （football court/golf resort/stadium court）

Long-distance lighting-Searchlight for ship/tugs

Special lighting for high reliability requirements( underwater fishing lamp,overhaed fishing lights)

LM 80 TEST REPORT AND 4 CORE PATENT CERTIFICATE

 

WHY THE K-COB LED CHIPS ARE THE BEST CHOICE OF LIGHTING FIXTURE?

Wholesale Chip Led Cob have high diode density which has its merits as well as demerits. The heat produced by the diodes is very localized and hence cooling solutions are needed. Above, traditional SMD heatsinks may not be enough, thus the problems with diode and phosphor material can occur.

DO K-COB GET HOT?

K-COB LED CHIPS has patented dual-channel heat sink technology. The phosphor ceramic provides additional heat conductive channels. The heat dissipates from the top of the phosphor ceramic and the bottom of the PCB board. The K-COB led chips with high reliability and high performance of light intensity due to the heat sink are better than common led chips.

We separate two main heat source of LED diode and phosphor by this dual heatsinking channel design. And it helps to the reduction of chip junction temperature effectively.

 

SPECIFICATION

Item No. Rated Power(W) Forward Voltage Vf(V) Rated Currency If(MA) Max Input Currency(MA) CRI(Ra) CCT(K) Efficacy Im/W
Based On 70ra
XY-L2805 50 49 1020 2600 70/80/90 2000-6500 165lm/w
XY-L2810 100 49 2000 2600 70/80/90 2000-6500 160lm/w
XY-L2815 150 49 3050 3150 70/80/90 2000-6500 150lm/w
XY-L3815 150 59 2400 2550 70/80/90 2000-6500 165lm/w
XY-L3820 200 59 3150 3250 70/80/90 2000-6500 160lm/w
XY-L3830 300 105 2700 2850 70/80/90 2000-6500 150lm/w

 

Item No. Rated Power(W) Forward Voltage Vf(V) Rated Currency IF(MA) Max Input Currency(MA) CRI(Ra) Color Temperature(K) Efficiency Im/WBased On 70ra
XY-L4730 300 105 2700 2850 70/80/90 2000-6500 165lm/w
XY-L4740 400 105 3600 3800 70/80/90 2000-6500 160lm/w

 

Item No. Rated Power(W) Forward Voltage Vf(V) Rated Currency IF(mA) Max Input currency(mA) CRI(Ra) Color Temperature(K) Efficiency Im/w
Based on 70ra
XY-L5640 400 124 3000 3150 70/80/90 2000-6500 165lm/w
XY-L5650 500 124 3700 4050 70/80/90 2000-6500 160lm/w
XY-L5660 600 124 4300 4800 70/80/90 2000-6500 155lm/w
XY-L5670 700 124 5300 5500 70/80/90 2000-6500 150lm/w

 

Item No. Rated Power(W) Forward Voltage Vf(V) Rated Currency IF(MA) Max Input Currency(MA) CRI(Ra) Color Temperature(K) Efficiency Im/W
Based On 70ra
XY-L6580 800 333 2400 3900 70/80/90 2000-6500 165lm/w
XY-L65100 1000 333 3000 3900 70/80/90 2000-6500 160lm/w
XY-L75120 1200 333 3600 3900 70/80/90 2000-6500 165lm/w

 

DIMENSIONS DRAWING

*Size & Circuit Is Customizable Based On The Requirement

HOW DO YOU WIRE LED COBS?

  • Put on some thermal grease on the bottom of the lamp housing.
  • After that, put the lamp bead on the greased area.
  • Solder the wires to the positive and negative terminals of the lamp bead as below:
  • Rotate the bracket onto the lamp bead in a way that the yellow part will not be squeezed.
  • Put the screws to fix the bracket properly.
  • That is all there is to installing this lamp, simply fasten the lamp cover and you are done.

 

WHAT’S THE PRICE OF K-COB LED CHIPS?

The K-COB LED chips used in our products are manufactured using our own technology by FUJIAN CAS-CERAMIC OPTOELECTRONICS TECHNOLOGY CO. Thus, the COB and SMD sources supplied by COB Technology We are a technologically and production-wise advanced company with excellent cost-performance when compared to the international brands such as Cree, Bridgelux, and Citizen. For further detail or to request a quotation please do not hesitate to contact our team of lighting specialists, who will get back to you within 24hrs.

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