Answer：there are many types of drive motors for new energy vehicles, each with its own unique advantages and application scenarios. With the advancement of technology and changes in the market, these motor technologies will continue to innovate and develop,...
Answer：Starting is a key performance of motor products. The starting performance of synchronous motors is different from that of asynchronous motors. Asynchronous motors can start automatically after being powered on, but different starting states and worki...
Answer：For small-sized motors or motors used intermittently, the bearing grease can be replaced by dismantling according to the specific service cycle. For most continuously working motors, given the special nature of the equipment that cannot be interrupte...
Answer：Frequency is an important performance parameter for the normal operation of the motor. The industrial frequency motor matches the industrial frequency power supply, and there will be no power supply frequency mismatch; however, in order to solve the ...
Answer：For the motor winding temperature, both the resistance method and the direct measurement method are only relative measurements. No method can accurately measure the temperature level at every position of the winding.
Answer：The objective existence of teeth and slots in the stator and rotor cores of the motor, the non-orthodox waves in the spatial distribution of the winding magnetic potential, and the uneven saturation degree of the magnetic circuit system all lead to t...
Answer：Slip is a unique performance of asynchronous motors, that is, the motor speed is always lower than the speed of the motor's rotating magnet. Motor starting, no-load and load operation represent different operating states of the motor respectivel...
Answer：During the motor test, some performance parameters of the motor are measured and evaluated through the current and loss under different voltage conditions when the rotor is blocked. This is a manual operation process. During the operation of the moto...
Answer：The power factor is an important performance indicator of the motor. The power factor of an asynchronous motor is a measure of the proportion of the active power actually consumed in the apparent power input of the asynchronous motor. Its value is th...
Answer：Regarding the topic of improving the efficiency of the motor itself, how much energy can be saved for every ? This is a question that everyone is very concerned about. But how to compare and analyze the efficiency improvement and energy saving effect...
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