Air cleaner


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Related to Air cleaner: Air purifier

air cleaner

[′er ‚klēn·ər]
(engineering)
Any of various devices designed to remove particles and aerosols of specific sizes from air; examples are screens, settling chambers, filters, wet collectors, and electrostatic precipitators.

Air cleaner

A filtering device that actively removes impurities from the air.

air cleaner

A device (such as an air washer, air filter, electrostatic precipitator, or charcoal filter) which removes airborne impurities such as dust, smoke, or fumes.
References in periodicals archive ?
You may find an air cleaner which is very effective for pollen, but not as effective for tobacco smoke.
Embassies and Consulates may provide room air cleaners for post residences.
This portion of the method is intended to show air cleaner performance as the sorbents load with contaminant.
also recorded big increases in sales of their air cleaners in China.
To learn more about the best air cleaner reviews online today, simply visit the site and browse their many articles.
JEM 1467, on the other hand, stipulates that the reduction efficiency [[eta].sub.JEM] (%) is calculated by the following equation from the initial concentration ([C.sub.0], ppm) and the concentration measured after operating the air cleaner for 30 min ([C.sub.30], ppm) in the chamber under the same conditions as those employed in the above JISC testing method:
* An ionizer air cleaner uses an ionizer to clean air by charging molecules of air, which helps make indoor air more refreshing.
Some indoor air cleaners are ineffective, and some emit too much ozone--a gas that can damage the lungs- a Consumers Union study found.
AHAM, a trade association for air purifier manufacturers, does independent testing on different air cleaner models and gives the performance data to consumers.
The cost of the HEPA/vaccine plan includes $75/h for each Hazmat worker, who spends 4 h per 10-h shift vacuuming and the remaining 6 h resting, rehydrating, and handling protective gear; a $250 portable HEPA air cleaner for each 12x12x8-ft room; $25 for each environmental sample, which includes the costs for sampling, shipping, and laboratory testing; and $20 to vaccinate each person.
--Media Air Cleaner: up to 40 times more efficient than a standard filter at 0.3 micron size