Study On Electronic Rat Repelling Device And Its Application In The Safe Production Of Electric Power

As we all know,rodents are a very serious global issue,the behaviours of themouse.In order to control the dangers of rodents,people take equipment (squirrelcage, rat trap, etc.), traps,glue boards, construction and facilities rodent-proof,chemical rodenticides, predators and other measures to fight rodents.Human beingscan hear sound frequencies probably20Hz~20KHz,frequencies below20Hz is socalled infrasound,on the contrary, frequencies higher than20KHz is so calledultrasonic,rodents can hear frequencies between200Hz to90KHz.When theultrasonic wave to reach a certain intensity,it can make tympanic membrane toresonance to attack rodents auditory nerve and brain,so,rodents will exhibitirritability.Moreover,Studies have shown that ultrasound waves, extremely lowfrequency electromagnetic waves and infrasound are harm to mice and other pests indifferent levels,under these energy irradiation,Mice and other pests growth,development, behavior and physiological functions produce different degrees ofchange.In this paper, using a new power electronic devices and suitable for higherswitching frequency circuit topology to to design a high-power, frequency UltrasonicPest Repeller,and reasonably placed it to achieve the purpose of Pest Repeller.The importance of power production safety detemin by electricity production,electricity infrastructure, the objective laws of power a variety of business andproduction characteristics and social role.With the rapidly development of the powerindustry, the electric power system reform and the process of market-oriented speedup,the importance of the production of electrical safety is more prominent,and rodentwill cause immeasurable harm to the power system.This article according to themechanism of action and the use of technology for Electronic Pest Repeller,by usinga variety of statistical methods for on-site test.The results showed that the ultrasonic of different frequency and sound pressurehave more obvious effect on Mole Repeller,its performance as follow:firstly, thehigher the frequency in the same sound pressure conditions, the lower the density ofrodents, the more obvious effects of flooding rats;secondly,the higher the soundpressure in the same frequency conditions, the lower the density of rodents, the moreobvious effects of flooding rats.In addition,research found that prolonged use of aparticular frequency to drive rats, mice has a certain degree of adaptability toparticular frequency, its performance is rat density to rise to close to the original level.This article summarizes the basis of previous studies,delve into the ultrasonicfrequency, sound pressure effect on the rodents’ daily life and research in the mice ofa particular frequency adaptive cycle,and analysis of the best program of PestRepeller, finally,extended it to the field of domestic, commercial and productionsafety,to provide protection for human life, work and health and safety.