File:OSRAM A40.JPG
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DescriptionOSRAM A40.JPG |
English: Disassembled 7-watt LED light bulb (470lm) manufactured by Osram. Quite quality product for 8.90€. There were found out next properties during examination:
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Date | |||
Source | Own work | ||
Author | Dmitry G | ||
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I, the copyright holder of this work, hereby publish it under the following licenses: This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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Annotations InfoField | This image is annotated: View the annotations at Commons |
1770
785
429
100
7300
5470
English: labelled as "A+" despite cosφ is only 0.761
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:20, 26 August 2014 | 7,300 × 5,470 (10.93 MB) | Dmitry G (talk | contribs) | {{Information |Description={{en|1=Disassembled 7-watt LED light bulb (470lm) manufactured by Osram. Quite quality product for 8.90€. There were found out next properties during examination: *Advantages: ** cosφ = 0.761 ** modern design *Disadvanta... |
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