We often hear clients say, "220V AC Cooling Fan" at low speed, prone dead point, fixed point, that is, when the fan case freely without external interference, from running to power after the stop, the power to start again, "220V AC Cooling Fan"does not work, we call it dead, but our 4mm thickness series miniature fan no matter under what circumstances, as long as you want to the rated voltage, no dead spots, no polarity because this motor design is not The traditional four-pole or 6-pole "220V AC Cooling Fan" Our motor this motor design, the current is much lower than traditional motor current, minimum current of 15mA, which is the traditional quadrupole fan then how it can not be done