The principle, advantages and disadvantages of mosquito repellent
Electric mosquito-repellent incense is very healthy for the human body compared to ordinary mosquito-repellent incense . Of course, quality assurance is required. The following is a introduction to the reader's principle of mosquito repellent, and its advantages and disadvantages, of course, only need to pay attention to avoid the shortcomings.
The principle of mosquito repellent for electric mosquito liquid:
The pyrethrum is inhaled into the mosquito-repellent incense sheet and heated to evaporate. Pyrethrum has little effect on the human body.
Pyrethrum is a special family of Compositae, which is called pyrethrum because its flower is rich in an insecticidal active substance called pyrethrin or pyrethrin, which has significant insecticidal action. Pyrethrin insecticide is characterized by its neurotoxicity. Once exposed to pests, it is quickly embedded in the nervous system of the pest, rapidly knocking down and killing the pest, but its characteristics are not for humans and mammals. The nervous system works and does not remain in the mammalian body; it also has a broad spectrum of insecticidal properties, and because of its complex insecticidal mechanism, it is not easy to develop drug resistance, and it is also easy to be rapidly decomposed into water and carbon dioxide in the natural environment. No toxic substances remain.
advantage:
This kind of anti-mosquito products has no obvious smoke and fire, safe and clean, and has good effect. Moreover, the liquid mosquito-repellent incense device only needs to be turned on and off daily, and it is not necessary to add or replace it, and is easy to use
Disadvantages:
If the selected mosquito-repellent incense is not good, the smell is too strong for people with allergies. Liquid mosquito repellers are prone to leakage. If the quality of electric mosquito-repellent incense and electric mosquito-repellent syrup is not enough, it is very easy to endanger human health.
Suggest:
When purchasing electric mosquito coils, be sure to read the instructions, choose low-toxic and non-irritating products, and choose a more reliable brand. Some experts remind consumers that families with elderly people, pregnant women and children should not use electric mosquito coils when choosing anti-mosquito products.
The above is the principle of mosquito repellent for electric mosquito liquid. I hope that it can help everyone. I believe most civilians have no contact with it before.
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