-★ 1, the capacitance of single-phase capacitor motor, not the bigger the faster! The capacitor is connected in series in the secondary winding and forms an electrical angle of 90 degrees with the main winding. The motor has the fastest speed and the largest torque.

-★ 2. If the capacitance of a single-phase capacitor motor is too large or too small, the secondary winding and the main winding will deviate from the electrical angle of 90 degrees, and the torque and speed will be reduced.

-★ 3. Because the capacitor is connected in series in the secondary winding, blindly increasing the capacity of the capacitor will also increase the current flowing through the secondary winding, resulting in an increase in the calorific value of the secondary winding and easy to burn.