The drive midge principle of mosquito-repellent incense

The principle of solid electric mosquito-repellent incense is to pesticides (pyrethrins) into a piece of paper, using the heat of evaporation of pesticides, the general efficacy maintain 6 ~ 8 hours.The disadvantage is that just use effect is good, may have "excessive", but after 4 ~ 5 hours, pesticides boiled away, efficacy, anti-mosquito effect.

Liquid mosquito-repellent incense use capillary principle, continue to heat release pesticides material, can make up for the shortcomings of electric mosquito-repellent incense.Liquid mosquito-repellent incense can be continuous use for a long time, about 60 days, or even can be released regularly.

Mosquito-repellent incense is the use of high temperature combustion, pesticide will slowly released into the air, drive midge effect is greater than the effect of killing the mosquitoes.

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