Public Traffic Rail Train Bus Station Disinfection UVC Light 222nm
Urban rail transit, such as subway, light rail, tram and other types, has the characteristics of energy saving, large transportation capacity, safety, etc. It is a green and environmentally friendly transportation system. With the acceleration of urbanization in my country, the traffic pressure in large and medium-sized cities is increasing, and the construction of urban rail transit is developing rapidly.
However, the interior environment of urban rail transit is relatively closed and crowded, which can easily lead to the mutual infection of bacteria and viruses, which poses a great hidden danger to health and safety. At present, the most effective solution has been proved to be uniform wearing of masks by the people in the car, and continuous and effective disinfection of the air in the car.
At present, there are many disinfection methods used in rail transit, mainly including disinfectants and ultraviolet rays." "In daily use, how to properly maintain the UV lamps ? Daily maintenance of UVLED curing machine
1. Clean the surface dust and keep the body clean.
2. When starting the uvc lamp, check whether the lamp is running normally and whether there is any abnormal
sound. If so, immediately shut down and notify the maintenance personnel .
3. After turning on the lights, check whether all the UV lights are on. If any lights are not on, notify the repairman for repairs.
Scope of application and conditions
1.3.1 Ultraviolet rays can kill various microorganisms, including bacterial propagules, spores, mycobacteria, viruses, fungi, rickettsia and mycoplasma, etc. All surfaces, water and air contaminated by the above microorganisms can use ultraviolet rays disinfect.
1.3.2 Ultraviolet radiation has low energy and weak penetrating power, and can only kill directly irradiated microorganisms. Therefore, the disinfection site must be fully exposed to ultraviolet rays during disinfection.
1.3.3 When using ultraviolet rays to sterilize rough surfaces such as paper and fabric, the irradiation time should be appropriately extended, and both sides should be irradiated.
1.3.4 The most suitable temperature range for ultraviolet disinfection is 20-40 °C. If the temperature is too high or too low, the disinfection effect will be affected. The disinfection time can be appropriately extended. When used for air disinfection, the relative humidity of the disinfection environment is lower than 80%. It is better, otherwise the irradiation time should be extended appropriately.
1.3.5 When using ultraviolet rays to kill microorganisms protected by organic matter, the irradiation dose should be increased. Suspended particles in the air and water can also affect the disinfection effect.
