Why can't the brushless DC motor start?

Brushless DC motors have a wide variety of uses, but they can often struggle to start while running. Why does this happen? Next, I will explain it to you.

1. Mechanical failure: Stalling of motor machinery and overloading of starting load are two potential causes. The workaround is to turn off the power first, then identify and fix the mechanical problem.

2. The failure of power control components such as power switch, front fuse, main motor circuit fuse or contactor may lead to insufficient power supply. Starting with the former fuses, the method involves checking each one at a time to determine the source of the problem and fix it.

3. Seriously worn brushes, stuck, insufficient spring pressure, etc. may cause motor failure. To fix this, turn off the power, measure each resistance with a multimeter, and perform additional tests to determine the breakpoint.

It seems to me that after reading this you will have a new understanding of brushless DC motors. Hope our answer is useful to you.