Photoflash: Xenon Vs LED - Part 2

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This is a quick comparison between a Yongnuo YN560-III and a 100W LED. Look out for part 3 where I have a secret device I will unveil!

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.22LR velocity is about 1050 fps for standard velocity ammo.

WinD
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put the dremel on a variac. make a slitted wheel in steel and put a led and a photodiode on each side to measure the rpms.
get a current transformer and measure the current peak on that xenon lamp and the 100w led. i bet you can get about 500W out of if for a few uS if not mS. Think about thermal inertia, and check the working temperature at 100W continius. I think you can get an estimate from those numbers of how much you can push it and for how long. If you have a few bucks to throw away. destructive test is the fastest way of getting that data.

laharlk