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The variation trend of the TR18's central illuminance at one meter distance

rofisbenny

Newly Enlightened
Joined
Sep 19, 2016
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93

Battery life, the variation trend of the central illuminance at one meter distance:



Use a Rofis 3400mAh 18650 Li-ion battery to test, full battery voltage is 4.171v, using a self-made instrument to measure the central illuminance at one meter distance, change the mode of TR18 to turbo 1100LM, then I start the time.

ce09ae7egw1fb8rp263rsj20v00hsacx.jpg


The video is a time lapse photography for TR18, test for the variation of the central illuminance value with time at one meter distance. Video shows, The initial illumination value of the TR18 one meter center distance is 5390LUX, 37 seconds to stable value, then decreased slowly to 5160LUX, time is about 30 minutes. Then the illumination value tends to be stable, it has been continue to 1 hours about 48 minutes, and then the intensity of illumination was decreased, is linear downward trend, it can be imagined that the arc is very smooth and steady.
The value may be different because of the different test instruments, this testing for reference only.

http://v.youku.com/v_show/id_XMTg2Mjg2OTkwMA==.html


ce09ae7egw1fb8rp320wtj20v00hs76y.jpg





---From Aguai's experience report for ROFIS TR18
 
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