When the room's doors and windows are left open, air purifiers do not operate
This is entirely dependent on the air quality outside. If the air quality outdoors is poor, it is best to keep windows and doors closed.
However, it is highly recommended to leave windows open while cooking, dusting, or when there is any smoke within the room. Additionally, closing windows and doors for an extended period raises carbon dioxide levels.
Inside air purifiers are pointless since there is no way to control the quality of outdoor air
Given the high levels of pollution outside, air purifiers aid in the creation of a clean air bubble within your room. It shields you from the dirty air outside and is effective.
Air purifiers make perfect sense. While we are worried about pollution outside, few realize that interior air is even more contaminated. The effectiveness of air purifiers made in the USA is without a doubt.
The ultimate test of air purifiers is to ensure that they eliminate odors
This is completely false. Clean air has nothing to do with odor. It is entirely dependent on the type of filter used. If the filter contains activated carbon, you should expect some change; otherwise, air purifiers are not designed to eradicate odors.
Among the tests is odor, although it is far from the only one.
Air purifiers are only effective when you are close to them
Certainly not. Every air purifier type has a Clean Air Delivery Rate (CADR) that caters to an entire room of a specified size. You may use the air purifier from anywhere inside the room. This is completely false. According to the CADR of the air purifier, the unit will function for the entire room of the specified size, regardless of whether you are near or distant from it.
Air purifiers are not required in AC rooms
Completely incorrect. The temperature of the air within the room is easily regulated by air conditioners. It plays no part in the removal of contaminants. AC is inefficient against tiny particles, therefore air purifiers are required in AC rooms to filter contaminants.
