Brushless electric regulation overheat protection: built-in temperature detection circuit, when the electric regulation temperature is too high (more than 110 degrees) automatically reduces the output power; when the electric regulation working temperature, the electric regulation will reduce the output power to protect, but will not turn off all the output power, at most to 40% of the full power, to ensure that the motor still has power, avoid falling. When the temperature drops, the maximum power will be gradually restored.