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COB Power LED Optical Light Source With Aluminum Base

Brief Description Of COB Power LED Optical Light Source With Aluminum Base

  1. Raw Materials:
    • CHIPS: USA Bridge-lux/Taiwai Epistar/Taiwai Epiled
    • LED Base: Aluminum Base(Low cost planar, thermoelectricity separation comes true)
    • Gold Wire: German Heras 1.5u 99.99% pure gold wire (can bear bigger current, has less electricity resistance)
    • Fluorescent Powder: USA Intermatix ( for high performance in brightness)
    • Silica Gel: USA Dowcorning (has less light decreasing)
    • Circuit Layer Board: FR-4, withstand voltage, heat resistance
  2. Luminous Efficiency:100lm/w(CRI=80-95Ra)  50,000H lifespan,3 years warranty 
  3. Through multi-chip combination, quantity of heat can be shared by every high power chip
  4. Little light decreasing , thermal resistance can be reduced by highly-efficient heat exchange because chips get in touch with Aluminum Base straightly
  5. Emitting color: Pure white and warm white
  6. Sensitive to ESD
  7. COB encapsulation type, Fluorescent gel can be fulfilled in the bowl-cup
  8. All products aging more than 8 hours before shipment to ensure reliable quality
  9. Providing technical support, such as choice of heat-sink, driver or lens
  10. Applications:
    Widely applied in lighting
    • Instead of the fluorescent lights indoors 
    • Spot light
    • Down light/Ceiling light
    • Ball bulb
    • Panel light

COB 3W-7W

COB 3W-7W

COB 5W 270-320LM

COB 5W 270-320LM

COB 3W/5W/7W /10W

COB 3W/5W/7W /10W

COB 3W/5W

COB 3W/5W

COB 7W

COB 7W

COB 7W/10W

COB 7W/10W

COB 10W/15W

COB 10W/15W

COB 15W

COB 15W

COB 20W

COB 20W

Tips

  • Discount are offered based on order quantities
  • Delivery time: 5 working days after having received the deposit
  • We have already been OEM for famous brand for 5 years
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