Details, Fiction and เครื่องกรองอากาศ ราคา
Details, Fiction and เครื่องกรองอากาศ ราคา
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As famous in our guidebook to top-rated peaceful air purifiers, we suggest cross-examining claimed decibel stages with customer groups like Tranquil Mark, a British isles-based unbiased world wide certification application that identifies the quietest goods.
It is very minimalist, without intelligent connectivity or sensors to speak of, but has a very good advised home size and CADR for the cost.
According to AHAM , your air purifier should have a CADR rating such as about two-thirds of the region of your Place (in cubic toes). CADR assessments presume an 8-foot ceiling, so When you've got the next ceiling, you’ll need to have an air purifier with a good higher CADR.
This device’s combined up-front selling price and running charges tend to be higher than These of our other picks (totaling about $1,one hundred fifty around 5 years), However they’re corresponding to Those people of most other substantial-space purifiers. In our testing, the Blue Pure 211+ was an Outstanding performer, and it’s quiet and attractive.
HEPA air purifiers, which include our picks from Coway and Airmega, are outstanding at filtering wildfire smoke from a dwelling’s air.
You can also make use of the dimmer button to turn off the panel lights in addition to the purifier, a very important characteristic for guaranteeing a dark bedroom whilst sleeping. What's more, it incorporates a timer button that turns from the purifier after two, 4 or 8 hrs.
It excels in air-high-quality emergencies, like wildfires. In 2017, we made wildfire ailments within our La Business office and tested a number of purifiers. Employing bunches of incense sticks, we established a thick haze of smoke in the area—which was 4 situations larger than what the Coway is meant to be Utilized in.
It’s not genuine: All true-HEPA filters snag almost 100% on the nanometer-scale particles that AirDoctor claims is its distinctive capability to seize.
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Tim Heffernan is usually a senior staff author specializing in air and drinking water quality and residential Vitality performance. A former author for your Atlantic, Well-known Mechanics, together with other national Journals, he joined Wirecutter in 2015. He owns 3 bikes and zero derailleurs.
The applications: Because 2016, we’ve carried out dozens of serious-globe purifier exams, measuring particle concentrations which has a TSI AeroTrak 9306—a professional, high-precision particle counter generally used to certify air quality to OSHA standards in factories and other workplaces.
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In the event you suffer from allergies or simply have fears with regard to the air top quality in your house, a HEPA air purifier may also help. These products just do one thing, Nevertheless they get it done very properly: clear away fantastic website particles within the air. They fast and completely capture most frequent airborne allergens, such as dust and pollen; mould, mildew, and fungal spores; pet dander; and dirt mites and their excrement.