As the waterproof plane does not have any venting, we need to make sure that the temperature inside the plane doesnt get to high.
Mainly the ESC produces a lot of waste
The temperature was measured directly at the ESC - which was the hottest point in the plane.
Time m | Temperature ° C | A | Vo | mAh |
---|---|---|---|---|
0 | 24 | 4.24 | ||
10 | 40 | |||
15 | 43 | 4.22 | 15.35 | 1200 |
20 | 44 | 4.14 | 15.18 | 1500 |
25 | 45 | 4.06 | 15.00 | 1850 |
30 | 45 | 4.01 | 14.87 | 2150 |
35 | 45 | 3.91 | 14.71 | 2460 |
40 | 45 | 3.85 | 14.54 | 2770 |
45 | 45 | 3.74 | 14.32 | 3130 |
Voltage of the battery after test: 14.30 Volt (3,57 V per cell)
Ende: 50m - 3.70A, 14.16V, 27% anzeige - 3.500 mAh
1min - 100% Thrust - 46° C - no stronger temperature on 20A current.
Charging the battery: 4500 mAh
the complete log can be found here: https://logs.px4.io/plot_app?log=cf3be510-e4ac-45de-a95d-3c5b790528c0