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Key defects and improvement strategies of LED lamp detection methods

  • 2013-12-06
  • 303.7KB
  • Points it Requires : 2

        The article introduces how to measure the light, color and electrical parameters of LEDs at a controlled junction temperature by marking the Vf-TJ curve. This not only provides a target limit for ensuring the working junction temperature of LEDs in lighting fixtures that use LEDs, but also makes the measurement parameters of the light, color and electrical parameters of LEDs and their modules closer to actual application conditions.

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