磁电机的“位角”是指磁电机的转子从本身中立位置(即磁通的变化速度最大位置)起到断电器触点打开时为止所转过的角度。选择并保证“位角”的正确,对提高磁电机的点火性能和电火花能量是极为重要的。磁电机的“位角”、磁电机初级线圈中初级电流滞后于感应电动势的“相位差” Magneto “bit angle” refers to the magneto rotor from its neutral position (ie, the maximum rate of change of magnetic flux) from the moment when the breaker contacts open angle. Select and ensure the “bit angle” is correct, to improve the magneto ignition performance and spark energy is extremely important. Magneto “bit angle”, magneto primary coil primary current lags behind the “phase difference” of the induced electromotive force