Hello.
First run i used the boat for about 2 minutes, then checking the temp.
After 7 minutes it got this tempratures that is ok:
Esc 48c /118F
Motor 48c / 118F
Lipos 32c /89F
Battery connectors ec5 40-44c/ 104-111,2F
But today i tryed it again and it was very hot! Only different thing i did was to adjust the prop littlebit higher so the sponsons rest on the table.
After 6 minutes it was VERY HOT.
Battery Connectors showed 100C but when i tryed again it show 80C/176F
Motorcables 72C/161F
Esc shows first about 70C/161F and when i mesured again it was 58C/136F
Lipo 50C/122F
The tempratures falls very fast when the hatch is off. This time i runned it with more trottle over time, and this time it was way hotter than the first time.
82C/176F is way to hot for the Connectors, When do the soldering melts?
What could i do now? Could the soldering on every cable or the esc have taken damage already?
Should i return the boat to the store?
The wierd thing is that the v2 with 80A esc runs mutch cooler.
Not a issue with the water cooling system, waterline flows fine and the flex shaft is in the middle of the motor screw..
It sure runs smooth and fast, but when its just seconds before something melt it not help so mutch..
Will the timing on 7.5 work better?
What is normal max tempratures? And when do the connectors melt or the soldering job on each cable be loose?
I also remember that when i start from zero speed the boat was "Heavy" at back like you have air around the prop so you must give more trottle for get the boat flat up and run. What could that be?
It not acting like that first time i run it, the strut was stock poisision and now the strut is litte higher so the sponsons it flat on the table.
Happy 4 july to all in America :)
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