RC MAN
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Hi everyone!
How and why do you get more power when you cool your motor?
The efficiency of your motor doesn't change because it depends mostly of the max amp draw and IR of your motor.
If you give the motor the same load , same voltage and same application the power that it makes in theory should not change.
I understand why you would cool a motor and be able to get more power from it because you can increase the load to get draw more amps without exceeding the brushless motor’s thermal limitations which otherwise would have been done without some form of cooling, and in term more HP and torque. But if you were to just cool a motor that was lets say at 60 degrees and you managed to cool it to 40 degrees why would it preform better with the same load, same voltage and same application ?
So i guess what i am trying to say is why do electric brushless motors produce more power when they are cooled and are under the same load, same voltage and same application?
How and why do you get more power when you cool your motor?
The efficiency of your motor doesn't change because it depends mostly of the max amp draw and IR of your motor.
If you give the motor the same load , same voltage and same application the power that it makes in theory should not change.
I understand why you would cool a motor and be able to get more power from it because you can increase the load to get draw more amps without exceeding the brushless motor’s thermal limitations which otherwise would have been done without some form of cooling, and in term more HP and torque. But if you were to just cool a motor that was lets say at 60 degrees and you managed to cool it to 40 degrees why would it preform better with the same load, same voltage and same application ?
So i guess what i am trying to say is why do electric brushless motors produce more power when they are cooled and are under the same load, same voltage and same application?