极低频电磁场和超声波驱鼠效果观察

Application on the electromagnetic fields of extremely low frequency and ultrasonic rat repeller

目的评估自行研制的极低频电磁场和超声波装置驱鼠效果。方法采用自行研制的驱鼠装置,在实验室和现场进行驱鼠效果观察。结果超声波对鼠类摄食活动有明显影响,低频电磁场对鼠血象有明显影响。室外和仓库内驱鼠实验表明,该装置有明显的驱鼠效果。结论装置性能可靠,技术成熟,有良好的驱鼠效果。

Objective To evaluate the results of self-designed ELF （Extremely low frequency） and ultrasonic rat repeller. Methods A self-designed rat repeller was used to inveastigate the repeller effects for rat in laboratory and in the field. Results The ultrasonic had a significant effect on rodents feeding activities; low frequency electromagnetic fields had a significant effect on rat＇ s blood test. Outdoor and warehouse repeller experiments showed that the device has obvious repeller results. Conclusion The device is reliable, mature technology, with good driving results.