The principle of ultrasonic mosquito repellent
1. According to long-term research by zoologists, female mosquitoes need to supplement their nutrition within a week after mating in order to ovulate and produce eggs smoothly. This means that female mosquitoes only bite and suck blood after pregnancy. During this period, female mosquitoes cannot mate with male mosquitoes anymore, otherwise it will affect production and even pose a threat to their lives. At this point, the female mosquito will try her best to avoid the male mosquito. Some ultrasonic mosquito repellents simulate the sound waves of various male mosquito wings shaking. Vampire sucking female mosquitoes will immediately flee upon hearing the above sound waves, thereby achieving the effect of repelling mosquitoes.
The electronic ultrasonic mosquito repellent is based on this principle and utilizes this feature to design an electronic frequency conversion circuit, which produces ultrasonic waves similar to the flapping wings of male mosquitoes, achieving the goal of repelling female mosquitoes.
2. Dragonflies are natural enemies of mosquitoes, and some products mimic the sound of dragonflies flapping their wings to drive away various types of mosquitoes.
3. Mosquito repellent software simulates the ultrasonic waves emitted by bats, as bats are natural enemies of mosquitoes. It is generally believed that mosquitoes can recognize and avoid the ultrasonic waves emitted by bats.
