What’s CADR and how is it different from airflow?

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language. When buying a purifier, you’ll sometimes see companies use the word “airflow” (风量) to describe an air purifier’s performance and […]

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