Without protective measures, exposure of human eyes and skin to ultraviolet light for more than 3 minutes may exceed the human safety limits set by the World Health Organization and the International Commission for the Protection of Non-Ionizing Radiation. If it is directly irradiated for more than 30 seconds, it will damage the cornea and cause electro-optic ophthalmia, sudden severe pain in the eyes, foreign body sensation, photophobia, tearing, or blepharospasm. Long-term exposure can damage the eyes and skin, cause eye trauma and severe skin burns, and may cause skin cancer. As a UVC LED Handheld Sterilizer Supplier, share it with you.
UVC LED Handheld Sterilizer
How to use in ordinary households? UV disinfection lamps on the market are divided into two types: ozone and ozone-free. Among them, 254nm is ozone-free ultraviolet rays and 185nm is ozone-containing ultraviolet rays. The ozone-type ultraviolet germicidal lamp has strong oxidizing effect and can effectively kill bacteria. The dispersibility of ozone can just make up for the shortcomings of ultraviolet rays that only spread in a straight line and disinfection. However, excessive ozone is an invisible killer. It strongly stimulates the human respiratory tract, causing sore throat, chest tightness and coughing, causing bronchitis and emphysema. It requires opening windows for ventilation. The ozone-free UV germicidal lamp only spreads in a straight line, and there are dead spots for disinfection, but the ventilation time is shorter and the risk is small. For families with the elderly, children, and pregnant women, it is recommended to use the ozone-free type.
In terms of disinfection time, generally 30 to 60 seconds is appropriate to effectively kill viruses and bacteria.
If you are at home, it is recommended to choose UVCLED disinfection equipment, such as mask ultraviolet sterilizer, toothbrush ultraviolet sterilizer, underwear ultraviolet sterilizer, shoe cabinet ultraviolet sterilizer, etc. Environmental protection and pollution-free. The current cost is too high. It is recommended to use an ultraviolet sterilization cover for the mask to ensure that the incoming and outgoing air is clean and pollution-free.
Our company also has UVC LED Handheld Sterilizer on sale, welcome to contact us.