We learned about brushless dc motor controller in the front of the relevant knowledge, so you know when its temperature test will be relatively simple, the following will be detailed introduction, please read carefully. The determination of 1, the ambient temperature. From the surface being brushless dc motor controller 1. 5 m put thermometer, thermometers point high from the ground and brushless dc motor controller axis contour, the placement of the thermometer should not be affected by foreign radiant heat and air flow, environment temperature reading and working temperature of the numerical value of reading should be performed at the same time. 2, the determination of working temperature. Is the determination of the temperature rise of the brushless dc motor controller, usually with brushless dc motor controller and transmission efficiency and carrying capacity at the same time, also can independently, brushless dc motor controller to be tested in compliance, read it in the rated speed, the working temperature of measurement under the rated power input. 3, temperature rise calculation. The temperature rise of press type calculation: type: Δ t --NGW planetary gear of the brushless dc motor controller, temperature ℃. More knowledge is first introduced to here, then you have mastered for brushless dc motor controller introduces, will at the time of measurement is relatively simple, at the same time also can help you increase in use!