1. First of all, according to the long-term research of zoologists, female mosquitoes need supplemental nutrition within one week after mating to successfully ovulate and produce, which means that female mosquitoes will bite and suck blood only after pregnancy. During this period, female mosquitoes can no longer mate with male mosquitoes, otherwise it will affect production and even have life worries. At this time, the female mosquitoes will try their best to avoid the male mosquitoes.
Some ultrasonic mosquito repellents simulate the sound waves of the wings of various male mosquitoes, and the blood-sucking female mosquitoes hear the above sound waves
It will run away immediately, so as to achieve the effect of repelling mosquitoes.
2. The ultrasonic mosquito repellent is based on this principle and uses this feature to design an electronic frequency conversion circuit, so that the mosquito repellent generates ultrasonic waves similar to male mosquitoes flapping their wings to achieve the purpose of repelling female mosquitoes. Dragonflies are the natural enemies of mosquitoes. This product imitates the sound of dragonflies flapping their wings, so as to achieve the purpose of driving away all kinds of mosquitoes.
3. The mosquito repellent software simulates the ultrasonic waves emitted by bats, because bats are the natural enemies of mosquitoes. It is generally believed that mosquitoes
The bats are able to recognize and avoid the ultrasonic waves emitted by the bats.
Post time: Aug-15-2022