YTYY series capacitive motors have been granted national patent (Patent No. 99254959.O). The stator frame of the motor is completed shut-off and fan-cooled (IC666). The shell protective grade is IP44. B-grade insulating Implicit-and-Explicit style capacitive motors are employed, which maintain the advantages of shaded-pole motors and capacitive running motors and abandon the disadvantages of the both motors, besides it's own specific good functions. This series motors with advantages of simple structure, small size, uncomplicated technology, convenient usage, few malfunction, energy-saved ability, low noise and wireless-wave-proof, are the best green products for household appliances.