As a countermeasure against new coronavirus infection 【Explanation of carbon dioxide concentration measuring instrument and HEPA filter】
I will explain how the carbon dioxide concentration measuring instrument and the air purifier with a built-in HEPA filter are effective as infection control measures.
If the amount of carbon dioxide in the room is large without ventilation, headache, drowsiness and malaise may occur, and if the air flow is stagnant, it may cause not only the new coronavirus but also colds and influenza. The virus stays indoors for a long time, increasing the risk of infection.A carbon dioxide concentration measuring instrument is necessary as a guide for adjusting the ventilation condition.
The HEPA filter is a high-performance air filter expressed in Japanese, and has the function of blocking 99.97% or more of particles such as dust, viruses, and bacteria.