| 摘要 |
A fan system includes a fan module, a starting module, a temperature-sensing element and a controlling module. The starting module is electrically connected with the fan module for starting it. The temperature-sensing element generates a sensing signal in accordance with an ambient temperature. The controlling module receives the sensing signal for controlling the starting module. When the ambient temperature is higher than a first temperature or is lower than a second temperature, the controlling module controls the starting module to disable the fan module.
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