Mosquito killing lamp

　　Nature really is "a", lemongrass, lavender, evening primrose, clove and many plants in the dissemination of the gas, can play a repellent effect. The smell of mosquito repellent is the use of this principle, like burning incense, the mosquito. With the advent of electronic products, electronic mosquito killing lamp, mosquito repellent incense and other products appeared frequently, inside plant essential oils and other ingredients and is connected to a power source exudes a variety of unique flavor, reach the repellent effect.

　　On behalf of the artifact: mosquito lamp, mosquito repellent Bracelet etc..

　　Effect test: there is a certain effect, but only in the surrounding role. Especially the mosquito may contain ingredients such as aromatic amine, easily harmful to the human body.

　　Mosquito swatter

　　By metal wire mesh made of badminton racket shape mosquito swatter, actual is the use of high-voltage electric adsorption, electricity can be on the racquet metal forming an instant high-voltage, when mosquito touches the metal mesh to form a grid short-circuit, current, arc will stun or kill mosquitoes.

　　Mosquito repellent

　　A ultrasonic mosquito repellent on the market claim. There have been studies both at home and abroad show that the ultrasonic repellent no particularly effective case. Scientists had done a series of experiments to evaluate the frequency of 2 ~ 60KHZ or, harmonic peaks for 4 ~ 68KHz of 11 kinds of ultrasonic mosquito repellent device in different distance of Aedes aegypti, Culex, Anopheles quadrimaculatus, Aedes albopictus and tend to blood mosquito and the mosquito repellent effect. The results were found to be in the wild and under laboratory conditions, and no one was able to successfully prevent these mosquitoes from biting. But in the market, especially in Taobao business channels, the ultrasonic mosquito repellent device seems to be a particularly fresh products, sell is not cheap.

　　Mobile phone: "mosquito repellent software" gimmick

　　With increasing frequency of use of smart phones, mosquito software at the beginning of the epidemic, claiming download, mobile phones will be able to become mosquito artifact, and even many charges app. But a lot of experimental results show that the software has not repellent effect, "mobile phone" mosquito "is a legend". Bionics professionals said that, the vibration frequency of mosquito wings about 250 to 1000 times per second, the range and the sound frequency range of basic between 250Hz to 1000. But mosquito wings vibration frequency and varieties, different mosquito numerical differences, and mobile phone sound is fixed sound, even if a band of acoustic wave can really get rid of a certain kind of mosquito, it is impossible to effective against all the mosquitoes.

　　LED home photocatalyst mosquito lamp

　　Optional reason: Physics extinguishes the mosquito, the special mosquito light extinguishes the mosquito, the powerful fan will mosquito is sucked on the mosquito inside the box, the mosquito airing deadly. Safe and efficient, is the preferred mosquito repellent products for children and pregnant women.