It stands around punishment. Mom and dad on our workers who own a Mighty report that it's got stood nearly toddlers banging to the user interface and more mature Young ones roughhousing with it.

ตัวเครื่องอาจค่อนข้างใหญ่ไปสำหรับผู้ใช้บางท่าน

Two Coway filters that we bought in February 2021 experienced a slight odor, and filters that arrived new in 2022 experienced no apparent odor in any way. Most up-to-date (2023) Amazon evaluations that mention odor describe it as faint and dissipating within a day or two.

เครื่องนี้มีขนาดเล็กนี้เรียบง่ายและกะทัดรัด

The Blue Pure 211+ aced our assessments, and since it may move really large volumes of air, it suits huge Areas.

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HEPA filtration is actually a Bodily process, nonetheless it’s not like what most people imagine every time they imagine a filter: a Web, or even a colander, Or possibly mosquito netting, where particles larger compared to holes get caught and the rest passes by means of. Relatively, in HEPA purifiers, a fan attracts particles suspended from the air by way of a dense, felt-like filter which has billions check here of small gaps of different sizing.

In accordance with the Heart for Ailment Command (CDC), extended exposure to seem degrees earlier mentioned 70 dB can hassle you, even though sound over ninety dB can destruction your Listening to, dependant upon just how long you hear it.

เปรียบเทียบคุณสมบัติ เปรียบเทียบรุ่นสินค้า

รับรู้และแสดงคุณภาพอากาศแบบเรียลไทม์โดยอัตโนมัติ

ทีม

คุกกี้เพื่อการวิเคราะห์และประเมินผลใช้งาน

ใช้แล้วจะรู้สึกหายใจสะดวก และช่วยลดอาการหายใจติดขัดจากภูมิแพ้

nine% in 30 minutes—pretty much as good a performance as any purifier we’ve examined. Molekule won't share the particular numbers, but presuming the claimed “3x” airflow refers to the first Air’s ninety cubic ft for every moment, the Air Professional’s maximum airflow price can be about 270 cfm, a little better than that of the best-decide on Coway AP-1512HH Mighty.