File:ElectroGEAR LED 47403-1.JPG

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English: Disassembled 7-watt LED light bulb (500lm) manufactured by Kauppahuone Harju OY. Bad quality product for even for it's cheap price 4€. There were found out next properties during examination:
  • Advantages:
    • bright SMD_2835 diodes
    • big heat sink
    • light bulb is fire safe even in enclosed light fixtures
    • cosφ=0.614
  • Disadvantages:
    • very strong flickering - danger for eyes
    • power supply consists only of lowering capacitor
  • Integrated electronic circuit:
Deutsch: Zerlegte LED-Lampe. Eingebaute Elektronik: Kondensatornetzteil
Español: Fuente eléctrica integrado: Fuente capacitiva
Français : Circuit électrique interne: Alimentation capacitive
Català: Estabilitzador: Font capacitiva
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Source Own work
Author Dmitry G
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GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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current12:13, 29 August 2015Thumbnail for version as of 12:13, 29 August 20157,300 × 5,470 (10.95 MB)Dmitry G (talk | contribs){{Information |Description={{en|1=Disassembled 7-watt LED light bulb (500lm) manufactured by Kauppahuone Harju OY. Bad quality product for even for it's cheap price 4€. There were found out next properties during examination: *Advantages: ** bright...

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