The damage of different wavelengths of ultraviolet rays to the skin is different. UVA can penetrate the human dermis, deepen and thicken the melanin on the surface of the skin, darken the skin in a short time, and cause skin aging or skin damage. UVB reaches between the epidermis and dermis, which will also damage the skin, but it also has a therapeutic effect on some skin diseases. When doctors treat skin diseases such as eczema, psoriasis and psoriasis, the treatment instrument used is UVB. UVC is mostly absorbed by the ozone layer in the atmosphere and rarely reaches the ground. The disinfection lamp we often see is UVC.
It can be seen that the ultraviolet used by mosquito killing lamp has the greatest impact on the human body is to darken the skin. If it is exposed for a long time, it may also cause skin aging and other effects. In addition, the light will also cause some damage to the eyes.
However, the impact of mosquito killing lamp on human health is limited. When using the mosquito killing lamp, it is best to have no one in the room and don't put the mosquito killing lamp at the head of the bed when sleeping. Keep away from mosquito killing lamp in the wild for a long time. Pay attention to & ldquo; Light pollution;, Protect your skin and reduce the damage of light to your eyes.
Not together, this repels mosquitoes
Mosquito repellent incense / insecticide spray
Mosquito repellent incense or electric mosquito repellent incense sheet or electric mosquito repellent incense liquid. The principle of the latter is to continue heating through electricity and volatilize mosquito killing substances.
Mosquito repellent incense generally contains insecticides, so it is best to use them in daytime when there is no one indoors. If there is someone, they should be ventilated. In addition, use the insecticide spray for at least half an hour to enter the room. Keep them away from children together.
What kinds of outdoor solar mosquito killing lamps are there?
There are several kinds of field mosquito killing lamps, which can be divided into high-voltage electric shock electronic mosquito killing lamps, stick trap electronic mosquito killing lamps and cyclone mosquito suction lamps. The principle of high-voltage electric shock electronic mosquito killing lamp is to use the phototropism of mosquitoes to attract mosquitoes back and make them die in an electric shock accident. High efficiency mosquito inducing LED lamp is selected, which has high ef
What are the use skills of outdoor mosquito killing lamps
1、 When selecting products, the number of field mosquito killing lamps with appropriate power shall be selected according to the density of specific pests and the area of the place, so as to achieve the ideal killing effect. 2、 Before application, it is necessary to check whether the application voltage and frequency are consistent with the product, and use the power socket consistent with the product.
What are the product features and functions of mosquito killing lamp
The mosquito killing lamp has the characteristics of simple structure, low price, elegant appearance, small volume and low power consumption.1. The incoming wind shines, mosquitoes can be lured in any direction, with high killing rate and wide range.2. The carbon dioxide smell generated by photoc
What are the skills to buy mosquito killing lamps
Mosquito killing lamp sold now can be divided into electronic mosquito killing lamp and airflow mosquito suction lamp. Among them, the electronic mosquito killing lamp belongs to the early generation of products. Its principle makes use of the phototaxis of mosquitoes to attract mosquitoes and kill