File:Paulmann 14S05.JPG

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English: Disassembled 6½-watt LED light bulb (470lm) manufactured by Paulmann Licht GmbH. Good quality for price 9.80€. There were found out next properties during examination:
  • Advantages:
    • cosφ=0.71
    • very large flux angle
    • flickerings are totally missing
  • Disadvantages:
    • too small heat sink
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Author Dmitry G
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current13:23, 8 August 2015Thumbnail for version as of 13:23, 8 August 20153,630 × 3,400 (4.1 MB)Dmitry G (talk | contribs){{Information |Description={{Disassembled 6½-watt LED light bulb (470lm) manufactured by Paulmann Licht GmbH. Good quality for price 9.80€. There were found out next properties during examination: *Advantages: ** cosφ=0.71 ** very large flux angl...

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