装配低嘈音及长寿排风扇。
报警输出：常开常闭信号，控制排风扇，电磁阀信号。
Alarm output: frequent on or off signal, control exhaust fan, electrical magnetic valve signal.
电子制冷主动排风扇，散热更好，制冷效果更佳，2米超长安全三项插头。
Better electronic cooling fan, radiator, cooling effect is better, 2 meters long security three plugs.
电子制冷主动排风扇，散热更好，制冷效果更佳，2米超长安全三项插头。
Better electronic cooling fan, radiator, cooling effect is better, 2 meters long security three plugs.
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