Whenever the seasons change, especially in early spring, autumn, and winter, due to factors such as weather changes, cooler temperatures, and increased indoor activities, kindergarten children are prone to various infectious diseases. Some common infectious diseases of kindergarten children in autumn and winter are: influenza, mycoplasma pneumonia, mumps, herpetic angina, autumn diarrhea, norovirus infection, hand foot mouth disease, chicken pox, etc. To prevent these diseases, kindergartens and parents need to take a series of measures, including strengthening children's personal hygiene habits, maintaining indoor air circulation, regularly disinfecting toys and utensils, and timely vaccination.

 In order to ensure the environmental hygiene of kindergartens, relevant institutions such as the national health department and education department will formulate a series of regulations and standards, which may include requirements for the installation of UV sterilization equipment. These requirements are usually aimed at ensuring that kindergartens have effective disinfection methods to prevent and control the spread of infectious diseases.

Some regions may require kindergartens to use UV sterilization equipment for disinfection during specific periods (such as high incidence seasons of infectious diseases), or require kindergartens to equip UV sterilization equipment in specific areas (such as canteens, dormitories, etc.).

Kindergartens can choose from UV sterilization equipment such as UV sterilizing trolley, Integrated UV germicidal lamp with bracket, UV germicidal table lamps, etc.

（UV Sterilizing trolley）

（Mobile and remote-controlled UV sterilizing trolley）

Firstly, the principle of disinfection and sterilization

UV germicidal lamps mainly use the ultraviolet radiation emitted by mercury lamps to achieve sterilization and disinfection functions. When the wavelength of ultraviolet radiation is 253.7nm, its sterilization ability is the strongest, and it can be used for disinfection and sterilization of water, air, clothing, etc. This wavelength of ultraviolet radiation mainly acts on the DNA of microorganisms, disrupting its structure and rendering it incapable of reproduction and self replication, thereby achieving the purpose of sterilization and disinfection.

Secondly, the environmental needs of kindergartens

As a gathering place for children, the environmental hygiene of kindergartens is crucial for their health. Due to the relatively low immunity of children and their weaker resistance to bacteria and viruses, kindergartens need to take more effective disinfection measures. As an efficient and convenient disinfection tool, UV sterilizing trolley can quickly kill bacteria, viruses, and other microorganisms in the air, providing a cleaner and healthier environment for kindergartens.

（UV Germicidal Table Light）

（UV Germicidal Table Light）

Thirdly, the advantages of UV sterilizing trolley

1. Mobility: UV sterilizing trolley are usually equipped with wheels or handles, making it convenient to carry out mobile disinfection in various rooms within the kindergarten, ensuring that disinfection work has no dead corners.

2. Efficiency: UV sterilizing trolley can quickly kill bacteria, viruses, and other microorganisms in the air, improving disinfection efficiency.

3. Safety: Modern UV sterilizing trolley are usually equipped with safety protection measures, such as timed shutdown, remote control operation, etc., to ensure that they will not cause harm to personnel during use.

（Lightbest is the drafting unit of the national standard of UV germicidal lamp for Chinese schools）

（Lightbest is China UV germicidal lamp national standard drafting unit）

In summary, the use of UV sterilizing trolley in kindergartens can effectively kill bacteria, viruses, and other microorganisms in the air, providing children with a cleaner and healthier learning environment. During use, relevant safety regulations and precautions should be followed to ensure the smooth progress of disinfection work.