คุณภาพและการรับประกันที่เชื่อมันได้
For those who’re trying to find a used air purifier to cope with an air-good quality crisis, to economize, or to shop much more sustainably, below’s How to define an excellent 1.
It’s powerful enough to work with in a considerable space, silent plenty of to snooze in close proximity to, engineered to final For some time, and inexpensive enough to arrange in multiple rooms.
In that take a look at, we figured out we had to run the devices on significant to keep up significant purification. Each models obtained this, chopping the particulates by 50 percent or maybe more in 50 minutes.
We normalize the take a look at info so that each equipment’s peak looking at of 0.three-micron particles signifies the utmost particulate load it faced. We describe its In general overall performance as its maximum reduction of particulates relative to that load.
But there’s a offer-breaking caveat. On that location, the Air Professional emitted an earsplitting seventy one decibels, calculated from the distance of 6 feet. That’s certainly the loudest of any purifier we’ve examined, and It could be Certainly unlivable in authentic-earth use.
HEPA filtration is often a Bodily process, but it really’s not like what the majority of people imagine if they think about a filter: a Web, or maybe a colander, Or even mosquito netting, in which particles larger as opposed to holes get caught and The remainder passes via. Somewhat, in HEPA purifiers, a fan attracts particles suspended within the air via a dense, felt-like filter that has billions of little gaps of different sizing.
It is also quite quiet — on its least expensive setting, it only extra one or two decibels to my typical home atmosphere, expanding sounds from 32 dB to 34 dB (according to a decibel reader on my phone).
We think this solution gives the best apples-to-apples comparison since it gets rid of inconsistencies in complete particle concentration—which even in lab problems is difficult to reproduce specifically from examination to check—in favor of a standard evaluate.
ทั้งแอร์บ้านเพื่อที่อยู่อาศัย แอร์เชิงพาณิชย์ เครื่องฟอกอากาศ
The connected 5300-2 and C535 (that is exclusive to your Winix read more retail store and Walmart) absence some of the 5500-2’s options, Nonetheless they carry out just as properly and could be obtainable at lower selling prices. We’ve experienced similarly powerful success with every single other Winix we’ve tested, such as the AM80 and Wi-Fi–enabled AM90.
เครื่องฟอกอากาศรุ่นใหม่ ๆ จะมีการติดตั้งเซ็นเซอร์วัดคุณภาพอากาศที่ดีมาให้ จุดนี้เองที่จะทำให้เครื่องมีประสิทธิภาพสูง และสะดวกสบายมากยิ่งขึ้น เพียงแค่นำเครื่องไปไว้ยังจุดที่ต้องการกรองอากาศ เครื่องก็จะวัดคุณภาพอากาศอัตโนมัติ และทำการฟอกอากาศให้เหมาะสมในทันที
As an alternative to depend on decentralized tests and maker promises about HEPA, our gurus advise taking note of Every single air purifier’s CADR in addition.
อุปกรณ์ปล่อยไอออนลบแบบพกพา ช่วยป้องกันแบคทีเรีย ฝุ่น ไวรัส