| 摘要 |
A fan system is electrically connected to a power supply and receives a power generated from the power supply. The fan system includes at least one fan, a driving circuit, at least one protecting device, and a protecting circuit. The driving circuit is electrically connected to the fan and receives the power to drive the fan. The protecting device is electrically connected with the fan, and the protecting circuit is electrically connected between the protecting device and the driving circuit. When one fan is short-circuited, the protecting circuit outputs a current value larger than a current-limited value of the protecting device. Also, a method for protecting a fan system is disclosed.
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