UV-C technology presents an innovative solution for delivering clean and effective water, air, and surface purification.

Pure water and tap water show good transmission characteristics to light with wavelength between 250 ~ 800 nm. The transmittance of 5mm thickness is more than 80%. When the wavelength is shorter than 250 nm, the optical absorptivity increases rapidly. Especially tap water has stronger light absorption of < 250 nm. 2.4cm attenuation to 70%; 8.5cm attenuation to 30%; 16.3cm attenuation to 10%.

The light of deep UV LED lamp beads is often used in disinfection and deodorization because of its good sterilization effect. It is widely used in the industry. What problems should be paid attention to in the use of deep UV LED lamp beads?

COVID-19's wreak havoc has given UVC LED opportunities for development. In many public places, we can often see the UVC LED bactericidal products. Even in the daily life of families and individuals, the popularity of such products is becoming higher and higher. At present, the types of UVC led sterilization products on the market are blooming everywhere. For consumers, they have more choices in terms of price and function. Different products are selected for different application scenarios. So how to choose more suitable and practical UVC led sterilization products? Let's share some dry goods.

COVID-19's pandemic clearly shows that globalization in recent years has a huge impact on the prevalence of infectious diseases. Medical institutions are undoubtedly the forefront of Xinguan prevention and control and the "position" facing the greatest risk. How to do a good job in prevention and control in medical institutions and create a relatively safe environment for medical personnel and inpatients is undoubtedly the most important. The safe environment needs to be realized by disinfection. In the new crown guideline and various literature reports, it is clearly pointed out that COVID-19 is sensitive to ultraviolet radiation. How long will it take to kill COVID-19 effectively? Is it half an hour? 1 hour?

At present, there are two technical products in UV sterilization technology to form an obvious contrast: low pressure UV sterilization mercury lamp products and deep UV LED products.

UV dose plays an important role in the sterilization process. Under the condition of sufficient UV dose, inactivated virus bacteria will not revive, but when the dose is insufficient, many virus bacteria inactivated by UV irradiation can repair their damaged structures with the help of light.