Production Description:

Idle air controllers are widely used in auto fuel injection systems to control
volume of air supply, making motor speed reach a demand objection. It is
incorporated a permanent magnetic rotor, magnetically conductive stator and
thread shaft which turn rotary motion into line motion. It uses step signal
supplied by system to control switch, so that the rotor run in clockwise or
anticlockwise, making the thread shaft pull in or pull out, accordingly the cross
section of the air passage is adjusted, further it stabilizes the idle speed and
reaches an ideal speed.