venerdì 21 ottobre 2011

http://www.ledaladdin.com/led_light_tube/cob_led_light_tube.html

http://www.ledaladdin.com/led_light_tube/cob_led_light_tube.html

LED Light Tube Manufacturers COB Technology - Features & benefits


LED Light Tube Using A Surface Light Emitting ( Chip On Board ) COB LEDs

LED Light Tube : COB Technology Provides The Greatest Benefits For Producing Homogeneous Light Effects And High Luminous Densities.

  • LED chip is fixed on aluminium layer of aluminium base PCB. The heat from chip can be spread out through aluminium layer rapidly.

  • Equable and soft irradiancy , No glaring and eye protection.

  • Good reliability, No dead bulb and No motting

  • LED fill lighting module can be combined into different LED lights easyly

  • Iow lighting decay, decay less than 1% after 2000 hours

  • LED Light Tube: A highly efficient, long lasting, environmentally friendly, and
    inherently digital source of illumination - reinventing light itself as a highly controllable medium.


COB LED Light Tube T5

  • Lamp holder: G5
  • Wattage:8w 13w 18w
  • Luminous flux:450 - 1100 lm
  • Color temperature:3000 - 6000 K
  • Power factor : ≥ 90%
  • Color rendering index Ra : ≥ 75 Ra
Read more ...




COB LED Light Tube T8

  • Lamp holder : G 13
  • Wattage : 9w 14w 19w 24w
  • Luminous flux : 550 - 1500 lm
  • Color temperature : 3000 - 6000 K
  • Power factor : ≥ 90%
  • Color rendering index Ra : ≥ 75 Ra
Read more ...






COB LED Light Tube T10

  • Lamp holder: G 13
  • Wattage:9w 14w 19w 24w
  • Luminous flux:650 - 1600 lm
  • Color temperature:3000 - 6000 K
  • Power factor : ≥ 90%
  • Color rendering index Ra : ≥ 75 Ra
Read more ...



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