• Categories:Company News
• Time of issue:2020-09-15

(Summary description)Modern people pay more attention to their own health. Bacteria linger around us all the time. Many people buy ultraviolet disinfection lamps at home for the health of children or the elderly for disinfection. But at the same time, most people have doubts that UV disinfection lamps can eliminate them. Are bacteria harmful to the human body? What are the precautions when using it? Today I will answer these questions for everyone. Ultraviolet ray sterilization is one of the most effective modern sterilization technologies. Its working principle is mainly to destroy the DNA of microorganisms, so that the microorganisms lose the function of reproduction and replication, so as to achieve the effect of sterilization. Ultraviolet rays are harmful to the human body. If human skin and eyes are exposed to ultraviolet light for more than 3 minutes, it will reach the safety limit of human body. After more than 15 minutes, the cornea will be irritated, eye pain, tearing, etc., serious You may be blind, your skin may be damaged, and you may get skin cancer. Therefore, when using the ultraviolet disinfection lamp, you must come out of the house immediately after turning it on, and turn it off immediately after the time is up. Do not stay for a long time to avoid affecting your body. The ultraviolet disinfection lamp can be sterilized when the house is closed when in use, so after turning on the disinfection lamp, close the doors and windows; when turning on the ultraviolet disinfection lamp, it is better to wear professional protective glasses to protect your eyes; preferably not to turn on the ultraviolet disinfection lamp for a long time, 15 minutes The disinfection task is completed in about half of the time; it is better not to place plants in the disinfection room to prevent disease. Precautions for UV disinfection lamps (1) During use, the surface of the UV lamp should be kept clean. Generally, wipe it with an alcohol cotton ball once every two weeks. When dust or oil stains are found on the surface of the lamp, wipe it at any time. (2) When using ultraviolet lamps to disinfect indoor air, the room should be kept clean and dry to reduce dust and water mist. The temperature should be lower than 20℃ or higher than 40℃, and the relative humidity should be longer than 60%. (3) When using ultraviolet rays to disinfect the surface of an article, the irradiated surface should be directly irradiated by ultraviolet rays, and a sufficient radiation dose should be achieved. (4) Do not irradiate people with ultraviolet light source to avoid injury. (5) If the operator must be on site, please be sure to wear LUV-40 UV protection mask!