| 摘要 |
<p>The control circuit of solemoid damper for opening and closing a cold or warm air suction inlet, especially operates a ferrite type solenoid damper by comparing control signal between setting temp. and sensing temp., checks it and exactly operates the solenoid damper in order to keep a set temp. for the to surrounding. The circuit consists of solenoid damper (500) connected to magnet (700) moved by a lever, lead switch (800) switched by magnet moving, damper oprating member (400) operated by positive and negitive voltage application, temp. setting member (100) for outputting digital signal of necessary temp, and temp. sensing member (200) for outputting digital signal of room temp.</p> |
