How to use UV germicidal lamp?

<p>Ultraviolet germicidal lamps are widely used in hospital operating rooms and spaces that require high environmental and bacterial density control. <strong><a href="https://www.lyluvlight.com/uv-germicidal-lamp" target="_blank">UV germicidal lamps</a></strong> are also installed in the bathrooms of some families for sterilization. Usually such relatively humid places will contain germs. In areas with a high incidence of reproduction, UV germicidal lamps will be more or less applied, but everyone knows that UV germicidal lamps can kill bacteria and harm the human body. The main manifestation is the excessive exposure of ultraviolet rays to the human body. influences. In fact, as long as you master the disinfection time of the ultraviolet germicidal lamp and the correct use method, its negative effects can be avoided. The emission spectrum of the ultraviolet germicidal lamp is 254nm. The 254nm ultraviolet germicidal lamp kills bacteria by irradiating the DNA of the microorganisms. The use of the ultraviolet germicidal lamp and the radiation space range of the <a href="https://www.lyluvlight.com/uv-sterilizer-box" rel="noopener noreferrer" target="_blank"><strong>ultraviolet germicidal lamp</strong></a>, the hanging distance of the ultraviolet germicidal lamp, and the ultraviolet sterilization in the ultraviolet germicidal lamp The wiping of the lamp tube is related to cleaning.</p><p><br></p><p><strong>01The problem of ultraviolet germicidal lamp radiation space range:</strong></p><p>Many UV germicidal lamp users ignore the effective space range of ultraviolet radiation, and only consider and calculate the irradiated plane area. In addition to the area factor, the height of each sterilized space is high or low, and the total space range varies. Small, the total space cube should be calculated when using the germicidal lamp. The UV germicidal lamp with corresponding power should be used. The effective sterilization space range of a 30w UV germicidal lamp should be less than 30 cubic meters. It is generally believed that the power of the UV germicidal lamp per cubic meter of space Should be greater than 1-1.5w, attention should be paid in use.</p><p><img src="https://img5618.weyesimg.com/uploads/lyluvlight.com/images/15827161728085.png?imageView2/2/w/1000/q/75/format/webp" alt="Portable Uv Sterilization Lamp For Food Factory"></p><p><strong>02Hanging distance of ultraviolet germicidal lamp:</strong></p><p>When using a <a href="https://www.lyluvlight.com/hospital-medical-home-portable-ultraviolet-uv-light-sterilizer" rel="noopener noreferrer" target="_blank"><strong>UV germicidal lamp</strong></a>, pay attention to the irradiation distance between the object to be disinfected and the UV germicidal lamp, that is, the hanging height of the UV germicidal lamp should be less than 2.5 meters. Some units that use the UV germicidal lamp have a hanging height greater than 2.5 meters, or even more than 3, 4 meters. Yes. The intensity of ultraviolet radiation is almost inversely proportional to the radiation distance. If the suspension is too high, it will inevitably affect the sterilization effect.</p><p><br></p><p><strong>03The problem of ultraviolet radiation intensity decline:</strong></p><p>The radiation intensity of the ultraviolet germicidal lamp will gradually decline with the extension of the use time. According to various measurements, generally, the better domestically produced ultraviolet germicidal lamp needs to be replaced after 5000 hours of use, while the foreign imported ultraviolet germicidal lamp needs to be replaced.</p><p><br></p><p><strong>04 In the application, attention should also be paid to the wiping and cleaning of the ultraviolet germicidal lamp:</strong></p><p>When using the new ultraviolet germicidal lamp, first wipe the lamp tube with 95% alcohol gauze to remove dust and oil stains on the lamp tube. During use, wipe regularly, and do a good job of cleaning the ultraviolet lamp tube (once a week) , So as not to affect the purple penetration rate and radiation intensity.</p><p><br></p><p>Finally, when using ultraviolet germicidal lamps, you should also pay attention to preventing ultraviolet radiation: mainly to prevent ultraviolet radiation from radiating damage to the eyes and face, especially to the radiation damage to the conjunctiva. After the face is damaged by radiation, the eyes are red, swollen and tearful. Stinging pain, more serious than electro-optical eye damage. Healed after three or four days. (In case the conjunctiva of the eye is damaged by ultraviolet radiation, human milk can be used to instill the eye, once every half an hour, three to four times is better). Prevention method: avoid looking at the light source, when the radiation intensity of the ultraviolet germicidal lamp is monitored and reviewed , Use special radiation intensity or sunglasses as protective masks and goggles, but do not use quartz glass as a raw material for protective equipment, because quartz glass has a purple penetration rate of more than 80% for ultraviolet rays, while ordinary glass has almost Can not penetrate, can effectively prevent ultraviolet radiation damage.</p>