Kyokushin
Second Officer
Flight distance : 296381 ft
Poland
Offline
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I put my Spark on desk then turned on. The fan was cooling at some rpm, then stopped, then started again. I am sure a fan is controlled.
I am not saying it is the issue, but it may be the issue.
DJI - please make a test, make a Spark hovering in hot place then get hot air and direct it on the Spark, and logg how a fan is working.
If you have some faulty example then better - do it on faulty unit, and then you will know its a matter of heat, matter or fan, or just a false clue.
If it will be NOT a matter of FAN, but a matter of heat, then you can test it is connected with battery or not.
Some spark felt even after two minutes of hovering - its not enough time rather to make things really hot, even if FAN will stop.
Honestly imo its rather a fault product line of batteries. Its the best way, because in that case only batteries should be replaced.
There is a folk in poland who is able to replicate the issue on his Spark with his battery. Two times his spark just felt after 2 minutes of hovering by some 'power cut off'. I asked him to give a try on second battery. |
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