智能风扇设计，液晶显示速度，温度，并且风扇温度可设置。风扇除了实现几个固定模式的手动转换外，还可以工作在自动状态，由外部温度决定风扇的工作状态。-Smart fan design, liquid crystal display speed, temperature, fan and temperature settings. In addition to several fixed the fan to achieve a change