What is the reason why the hospital cleaning is 35 years old, "It's better not to put a sofa under the air conditioner"?
The cleanliness of the room is different depending on what is under the air conditioner ... what does that mean?(PH / Photoac)
In the cold winter, some families may be operating the heating function of the air conditioner.In fact, this air conditioner, cleaning professional, seems to greatly change the cleanliness of the room depending on what furniture and things are placed below.What do you mean?Tadao Matsumoto, who has written a book of "Hospital Cleaning 35 years of professional 35 -year -old professional 35 -year -old professional cleaning cleaning that does not become a disease that does not become a disease that does not become a disease" (Gentosha), which introduced various cleaning techniques.[Photo] Example photo of NG!Sofa should not be placed "under the air conditioner" or "near the window"
Is there dust just below the air conditioner?
In the first place, what kind of place is right below the air conditioner? "Many air conditioners once absorb the air in the room, cool or warm, and spit out the air. The problem is when the air is sucked, that is, the part hits the wind. The air conditioner sucks and exhales to create a flow of air. That's why the dust in the room is sucked on the flow. Everything is sucked and passed through the filter, but the relatively heavy dust can not be sucked down and downward. It will fall. Therefore, directly below the air conditioner, which is the entrance of the air, has more dust than other places. The same is true for air purifiers. Because it is filtered and spits out, it is easy for pollutants to gather on the wind road. "(Matsumoto -san, the same as below) In the vicinity of the purifier, harmful substances in the room, such as viruses, mold and PM2.5, may be gathered. What if I put a dining table, bed, and sofa right under the air conditioner ...? "In fact, even in hospitals, there are many cases where medical equipment and medical materials are not placed directly below the air conditioner. In the dust collected by the air conditioner, medical materials that directly touch patients are contaminated. If you do, it will have a negative effect. "
It is NG to bring a bed or sofa near the wall or the window
Another place where we want to be careful about hygiene is near the window or the wall. I think there are many families where beds and sofas are arranged here, but they are actually very unsanitary. "The window, the walls are cold or warm, and it is a place with a large temperature change in the day. In places where the temperature changes, there are up and down airflow. Especially in winter, the warm air in the room hits cold window glass. A "cold draft phenomenon" where the wind is rapidly cooled and the downward wind runs. On a cold morning in winter, the wind may be heard when you are near the window. It is an airflow near the window. It sounds for it. When a cold draft phenomenon occurs, dust and mold in the room move on the airflow to the window to the window. The beds placed near the window are dust and mold exits and stay as they are. However, the most clean place is a place where contaminants in the room accumulate. "◆ Beds and sofas have only one solution to 5 to 10 cm away from windows and walls. Release the bed and sofa about 5 to 10 cm from the windows and walls. "By releasing beds and sofas from the windows and walls, air flows in the order of the window, under the bed, the sofa, and the floor, making it difficult for dust to stay."