How is that even possible that 1 led is on when they are connected in a cluster of 6 LEDs?
Bad reflown so the - is connected to the DTP spot while the + is still connected?
Like the emitter is twisted or moved from the right spot?
Or to much solder paste and the led didnāt get the tap on the head to remove excess solder so DTP spot and - is connected?
The Mcpcb does have DTP right?
Sitting here with my Nichia doing tail-stand on high modeā¦ because I got nothing better to doā¦ itās been 30 mins and I donāt see any noticeable step down to my eyes. The head is warm but still able to hold with my hand. The body is also warm but nowhere near as the temperature on the head. No fans or anything to cool it down.
The light kept on running in high mode and just about 35mins I saw some āflickeringā but that only dims a little bitā¦barely noticeable tbh. Then I got boredā¦ I hit the button one more time and go turbo, the light heats up quickly and saw a noticeable step-down. After I shut it off, the light cools off fairly quickly and I can go turbo again. I am very happy with this product, the high mode runs pretty well and efficient with no cooling at all; out door will definitely do much better in the cool weather.
All 4 battery reads 3.92V when I put them into the charger. Pretty good after running on high + turbo mod for about 35-40 minutes.
Astrolux MF01 even in the active cooling mode does not work in the turbo for more than 1 minute. AceBeam does not have such a problem, with strong active cooling, the turbo mode works long. :weary:
I think you are referring to thermal regulation... Active cooling does not exist in any of lights. From Maiden666's review https://budgetlightforum.com/t/-/47092 you could see X80 is above 50Ā°C @1min which Astrolux MF-01 is not programmed to go beyond this mark. To be honest, 70Ā°C in 2min is pretty insane.
I think comparing this light to an acebeam x80 is ridiculous.You could buy 2 mf01ās, a BLF GT,and aemisar d4 to throw in your pocket for what it costs.
Once again.
Nobody is talking about pid regulation with turbo return after temp goes down.
One guy just supposed that there is no real thermal step down in MF01. I.e. step down time do not increase when heat spreading abilities increased (by any external factor).