采用30—50KHZ超声波观察驱鼠效果,在实验室中可观察到超声波对小白鼠能造成一定的不适感,使小白鼠降低摄食量,活动缓慢。现场观察到,使用超声发生器后,鼠迹明显减少,在特定场合使用能达到无鼠害的目的。 Using 30-50KHZ ultrasound to observe the effect of driving rats in the laboratory can be observed in mice caused by ultrasound can cause some discomfort, so that mice reduce food intake, slow activity. The scene observed that the use of ultrasound generator, the mouse significantly reduced the use of specific occasions can achieve the purpose of rat-free.