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Company News | 2021/07/19

COVID-19: Can UVC effectively eliminate Coronavirus?

Since the outbreak of COVID-19, wearing masks has become a daily routine. People are increasingly concerned about various ways of killing bacteria in daily life.

Can UV effectively eliminate coronavirus? The answer is YES.


Ultraviolet rays of different wavelengths:


There are three kinds of UV in sunlight:

The first is ultraviolet A (UVA). Most of the ultraviolet rays that irradiate the earth's surface fall into this category. It can penetrate our skin, causing skin aging, wrinkles and spots on the surface.

The second is ultraviolet B (UVB), which destroys the DNA of the skin, causing sunburn and possibly skin cancer. But recent studies have shown that UVA can also lead to cancer. Sunscreen on the skin can block UVA and UVB.

The third is ultraviolet C (UVC), which has shorter wavelength and is more dangerous, and can kill basic material and virus molecules of human body. But fortunately, we won't be exposed to ultraviolet C, because the earth has an ozone layer to block UVC.

Ultraviolet disinfection uses intense short wavelength (250-280 nm) radiation to inactivate microorganisms by destroying nucleic acid and DNA, which makes microorganism unable to play an important role in cell function. This makes UV become one of the fastest growing disinfection technologies.


The fluid sterilization module of Shenzhen Hechuang Hitech Co., Ltd. can achieve 99.9999% disinfection rate.It has smaller size, higher disinfection rate, and can achieve sterilization in 0.2S. It has a highly effective killing effect on total Escherichia coli, heat-resistant coliform, Escherichia coli, Staphylococcus, Salmonella, influenza virus and coronavirus. Our light energy purifier module can be implanted into all kinds of popular purifiers on the market, so that it has a strong UV disinfection function.To make the performance of the product can be more effectively played.


Contact us, get more comprehensive technical information and product information.


Shenzhen Hechuang Hitech CO., Ltd.