จัดส่งฟรี! เมื่อสั่งซื้อเครื่องกรองอากาศทุกรุ่น
When you exclusively need to handle significant levels of risky organic and natural compounds (VOCs), we recommend the Austin Air HealthMate HM400. Like our other picks, it takes advantage of a HEPA filter to capture particulate pollutants. But In addition, it contains a huge, 15-pound adsorbent filter (made up of activated carbon and a category of mineral named zeolites) that successfully captures gaseous pollutants for example formaldehyde.
It’s potent enough to implement in a big home, quiet sufficient to rest in the vicinity of, engineered to past For a long time, and inexpensive enough to create in multiple rooms.
Once particulate matter settles on flooring or other surfaces, an air purifier gained’t carry it up. To scrub allergens like pet hair and pollen from surfaces, You'll need a vacuum cleaner or possibly a dust mop.
No thanks, ionizers and ozone. Numerous purifiers have an ionizer In combination with a HEPA filter, but we don’t search for that characteristic. Its efficacy is unsure. Most purifiers with an ionizer Allow you to toggle the element on or off. We suggest maintaining it off. One rationale: The ionizers identified on quite a few HEPA purifiers can deliver a very small degree of ozone as a by-item.
We requested Coway about this issue, plus a spokesperson replied that Coway was aware of The problem and was working on strengthening the fans’ balancing mechanism. As of late 2022, The problem appears to be resolved, determined by the latest client opinions.
Inside of a separate check, we use the highest environment the device can run although retaining the sound underneath 50 decibels; That is round the higher get more info limit of what would be tolerable for standard conversation, observing Television, or sleeping.
For this piece, he leveraged his private working experience along with the experience of multiple Pick personnel users to propose products. He also conducted comprehensive study on major-rated air purifiers.
In assessing the app, Thorin Klosowski, then Wirecutter’s editor of privateness and safety protection, uncovered that “the apps have awful purchaser opinions and asked for several needless permissions we weren’t cozy granting, which includes access to area, the digital camera, plus much more.”
We check new and previous machines. When retesting our present air-purifier picks, we acquire four measurements—two utilizing the aged filters and two employing new filters—to find out how (or if) their effectiveness improved over time.
The Dreo Macro Max S is often a large-performing purifier with An important flaw: a massive, shiny air-top quality indicator lamp that shuts alone off only in night time method, during which the fan is locked on its lowest, the very least powerful setting.
เครื่องกรองอากาศคุณภาพอากาศมลพิษทางอากาศเครื่องฟอกอากาศเครื่องวัดคุณภาพอากาศ
ใช้แล้วจะรู้สึกหายใจสะดวก และช่วยลดอาการหายใจติดขัดจากภูมิแพ้
Inside half-hour, the Coway Airmega AP-1512HH Mighty minimized heavy smoke air pollution in a New York City Office environment by as much as 99.6%; This is often akin to the overall performance of other top rated machines and has been dependable in several examination spaces. We’ve pushed this machine beyond its on-paper limits in numerous strategies—including jogging its filters 24/seven for 2 years, two times as long as advised—and it has not wavered or weakened.