The principle of the fly-killing lamp is to attract insects and flies close to the lamp tube by using the light bow, so that the insects can contact the high-voltage electric fence or fly-sticking paper near the fly-killing lamp and electrocute or stick it, thus achieving the purpose of killing insects and flies. Ultraviolet flies are useless to human body. The ultraviolet rays emitted by the fly-trapping lamp are very weak and have no influence on human health.

In food processing, catering and public places, fly-killing lamps (insect-trapping lamps) should be hung in time, and indoor fly-killing lamps and power grids should be cleaned and dismantled to improve the fly-catching rate. When cleaning, cut off the power supply, let soft materials wipe, and do not damage the power grid and lamps. Nothing is allowed to be placed within 2 meters below the fly-killing lamp, especially directly imported food.

Extended data:

Fly lamp, also known as "fly trap lamp" and "fly trap lamp", is commonly used in public places. According to the fly-killing function of the fly-killing lamp, it can be divided into electric shock type and adhesive catching type. Its principle is to use ultraviolet rays to lure flies (mosquitoes, moths, etc.). ) near the high-voltage fence or adhesive tape of the fly-killing lamp, shock or stick them to achieve the purpose of killing.

Excessive solar ultraviolet radiation will do harm to human skin, eyes and immune system. Ultraviolet rays can destroy human skin cells, lead to wrinkles and spots, and make the skin aging before it gets old. The ultraviolet ray emitted by the fly-trapping lamp tube is weak, with a general wavelength of 330~350 nm, which has no influence on human health.

Baidu encyclopedia-mosquito killer