The use of medical air purifiers need to know

　　1. Cannot be used in hyperspace. For example, the mobile air purifier is suitable for air disinfection in the ward volume ≤80m3.

　　2. Pay attention to the airtightness of the room. Doors and windows should be closed during disinfection to maintain good airtightness in the room. Irrelevant persons are strictly prohibited from entering, and the number of indoor personnel should be reduced as much as possible to ensure the disinfection effect.

　　3. Pay attention to the surface hygiene of indoor objects. This machine is only effective for air and has no disinfection effect on the surface of the object. If there is a lot of dust on the surface of indoor objects, the purifier will produce secondary dust when it is working, causing continuous air pollution, and eventually leading to disinfection failure within the specified time. This is also the failure of some environments after normal disinfection or bacteria in the disinfection process The reason for not decreasing but increasing. Therefore, before disinfection, the floor, the lower half of the wall and the surface of various objects in the room should be cleaned and disinfected, and the wall and ceiling should be thoroughly cleaned and disinfected 1 to 2 times a month, and it is not suitable to hang curtains in the room, such as easy to vacuum, Items prone to dust.

　　4. Reanda air disinfection start-up time selection.

　　(1) Preventive disinfection: regular disinfection 1-2 times a day, 1-2 hours each time. It is generally arranged before work in the morning and after get off work in the afternoon.

　　(2) Dynamic disinfection: the purpose is to control and reduce the secondary pollution of ambient air during personnel activities. It is usually carried out during peak periods of personnel activities, such as changing clean bed units, consultation and rounds, etc. 1-2 hours each time

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