Brief analysis of UVC LED application

Therefore, the UV intensity meter is very important. Unqualified UV lamps will produce a large amount of ozone, causing great harm to human health. Through the test data monitored by the UV intensity meter, it is possible to screen the unqualified UV lamps in the UV lamp production process in time, prevent the bad products from being sold in the market, and find the UV lamps of poor quality in time. This is one of the important functions of the UV intensity meter Monitoring the ultraviolet lamp through the ultraviolet intensity meter can effectively reduce the damage to the human body caused by excessive ultraviolet rays. Prolonged exposure to ultraviolet rays can cause cancer in the skin. Prolonged exposure will not only affect the...

Ultraviolet germicidal lamps are mainly in the UVC band, of which the strongest germicidal power is in the range of 250-270nm. The UVC ultraviolet radiation intensity of the corresponding band needs to use a UVC light meter. 1. The principle of UVC sterilization Because the resonance spectrum of mercury is 253.7nm, this kind of germicidal lamp can produce 253.7nm-based ultraviolet rays, which denature bacterial and viral DNA and RNAV, and cells cannot reproduce. Ultraviolet disinfection lamps are effective against any bacteria or viruses, and concentrated high-intensity UVC ultraviolet rays can kill bacteria in a short time. It is widely used for disinfection and sterilization of air, various material surfaces, water or other...

UV intensity tester used in fly killer Abstract: The fly-killing lamp is mainly used to kill mosquitoes. The text mainly talks about what is a fly-killing lamp, why is it necessary to use an ultraviolet light meter to detect the fly-killing lamp, and the ultraviolet light meter to detect the fly-killing lamp. Fly killers are used by more and more people in killing mosquitoes. So how to better use the fly lamp to kill mosquitoes, this article will take you to better understand. 1. What is a fly lamp The fly-killing lamp mainly has the effect of killing mosquitoes and flies. It mainly uses the special ultraviolet band to attract mosquitoes, and then kill the mosquitoes and flies by electric shock or stick trap. The fly killer mainly uses...

With the continuous improvement of people's requirements for the quality of life, the development of the national economy is getting better and better, and the national purchasing power has been continuously rising. Nowadays, Chinese Volkswagen's tolerance for second-hand cars has become much higher than before. From the fear of resistance, including resistance to second-hand cars, to the continuous rectification of the industry norms, the tolerance for second-hand cars has also begun to change. Volkswagen began to look at second-hand cars rationally. After all, compared with new car purchase tax, second-hand cars are much more cost-effective than new cars after two years of use. However, in spite of this, the second-hand car market...

Electric welding arc light is a very harmful light. The national occupational health standard GZB/T 189.6-2007 clarifies the method for measuring the ultraviolet radiation of electric welding arc light by physical factors in the workplace, and measures the surface, eyes, limbs and other exposed parts of the operator. Irradiance or exposure. The application of ultraviolet irradiance meter in electric welding arc industry is everywhere. When passing by the repair shop, workers can always be seen holding their masks doing welding. It hurts my eyes to see a shining arc. This is probably the most common impression of arc welding in many people. Through the application of our UV irradiometer in the detection of welding arc industry, we can...

Users who often purchase Linshang UV light intensity meters know that, in addition to LS126C, Linshang Technology’s UV light intensity meters for UV germicidal lamp detection also include LS125 ultraviolet irradiance meters and several different probes. There are 9 types of LS125 probes, so how do we choose between the 9 types of LS126C and LS125? Three of the nine probes of the LS125 ultraviolet irradiator are used for the detection of the radiation intensity of the germicidal lamp. They are LS125+UVC, LS125+UVC-WP, and LS125+UVCLED. It is used for the detection of the irradiance intensity of the germicidal lamp with a peak wavelength of 254nm. The third paragraph is mainly used for the irradiance detection of the germicidal lamp...

In the Wuhan area where the epidemic is severe, and in designated hospitals where other patients gather, ensuring the stability and standards of UV lamp irradiation is of great practical significance for ensuring the health of the people and stabilizing the epidemic. The measuring instrument we must use is an ultraviolet irradiance meter, because the irradiance value of the ultraviolet lamp is in nanometers, and it is a wrong way to observe its brightness by naked eyes, so it is impossible to correctly evaluate the use of the lamp. Different levels of ultraviolet radiation will affect the effect of killing pathogens, and it is also not conducive to the smooth work of medical staff. Generally speaking, among the ultraviolet disinfection...