The Greatest Guide To indoor air purifier
The Greatest Guide To indoor air purifier
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โดยจะสร้างการหมุนเวียนที่ทรงพลังเพื่อดูดสารมลพิษที่อยู่ไกลออกไปเข้ามาในตัวเครื่อง แล้วกระจายอากาศที่กรองแล้วไปทั่วห้อง
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The dearth of oversight is a concern — that you are relying on brands to complete and report on these filter tests correctly, according to our gurus.
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Impaction: The biggest with the particulates, about 0.5 micron and earlier mentioned, are captured by way of impaction: Not able to improve their system due to momentum, the particulates basically slam into your fibers and stick with them.
Because 2017, I've carried out extensive reporting on and serious-entire world testing of air purifiers in my Ny city apartment and in Wirecutter’s Big apple and La places of work. I've spoken with suppliers, engineers, academics, and specialists. And I've also lived with the vast majority of our picks, managing them 24/7 for months—and often many years—in my condominium.
โค้งมนและมีแม่เหล็กดูดติดเพื่อให้สามารถจัดเก็บอย่างสวยงามบนตัวเครื่อง
The exams: At the beginning of each and every exam, we have a baseline examining from the ambient air top quality for three minutes. We burn up five wooden matches and Enable the smoke flow into for 2 minutes to lift the particulate degrees in the air. We then operate the purifiers with the remaining thirty minutes.
We feel this method provides the best apples-to-apples comparison because it eliminates inconsistencies in absolute particle focus—which even in lab disorders website is challenging to reproduce particularly from examination to check—in favor of a standard measure.
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Comparable to our editor’s pick, it pulls unfiltered air from all directions into its base — I have mine near the corner of my bedroom. Through the spring allergy year, I commonly awaken with a stuffy nose, sneezing. This year, with this air purifier, I seldom had either symptom.
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It even now dropped the pollution by 70% in under an hour, undertaking and some purifiers meant for further-substantial Areas.
Eliminate the wrappers. Most air purifiers get there Along with the filters put in—but they are also sealed in plastic wrappers. Open up up your device, unwrap the filters, and reinstall them. The HEPA filters should have an arrow or other marking to point the correct orientation.