Dimmable vs non dimmable LED lamps

Описание к видео Dimmable vs non dimmable LED lamps

I've bought some more LED lamps to play with. A bit safer than the last lot, and one of them claims to be dimmable. But is it? Let's put the two new ones to the test and see what makes them tick.

The schematics can be found on my Google+ page.
https://plus.google.com/b/10694829333...

INDEX
0:00 Index
0:10 Introduction: two "38 watt" LED corn lamps
1:05 Power consumption tests
1:28 Voltage rating tests
1:50 Testing on an ordinary dimmer switch
4:07 Inside the old "bare LED" lamp
4:58 Inside the non-dimmable lamp
5:50 Inside the dimmable lamp
6:38 Conclusion

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