Our authorities concur that filtration is essential When picking an air purifier, and emphasize two significant aspects in acquiring successful filtration: HEPA filters and an proper CADR.
Typically, air purifier providers will suggest the CADR for contaminants like tobacco smoke, dust or pollen. Such as, a pollen CADR of 125 ensures that the air purifier can take out pollen and produce one hundred twenty five cubic ft of clear air for each minute.
เปรียบเทียบคุณสมบัติ เปรียบเทียบรุ่นสินค้า
เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้
No many thanks, ionizers and ozone. Numerous purifiers have an ionizer In combination with a HEPA filter, but we don’t look for that characteristic. Its efficacy is unsure. Most purifiers with an ionizer Enable you to toggle the attribute on or off. We advocate retaining it off. A person purpose: The ionizers identified on several HEPA purifiers can generate a little quantity of ozone being a by-merchandise.
The Blue Pure 211i Max, meant for large spaces above five hundred sq. toes, is a stellar performer, cutting down smoke amounts in our take a look at room by much more than ninety nine.nine per cent on its substantial and higher-medium configurations. And it's got a few liveability capabilities that we price: You can shut from the Display screen though protecting your required supporter-pace—a real boon if you’re light-weight-delicate when seeking to rest—and you can lock the controls so small children can’t unintentionally change the configurations even though roughhousing.
An additional standout characteristic is its mild sensor. When Malin turns off the lights in her condominium, the air purifier immediately dims its Show lights and lowers its velocity to its quietest setting, about as loud like a bedroom admirer, states Malin.
ขนาดพื้นที่ ๆ รองรับ และลักษณะการใช้งาน
เปรียบเทียบคุณสมบัติ เปรียบเทียบรุ่นสินค้า
We’ve generally run our test models 24/7 for at least a year—in a single circumstance, for 2 decades—after which retested them using the old filters and as opposed them with brand name-new ones. In every circumstance, there’s been pretty much no drop-off in efficiency for this purifier. (Sometimes, we’ve even seen a very small enhancement: HEPA filters truly get extra successful at capturing particles because they clog up, at the price of a small fall in airflow.)
เครื่องฟอกอากาศไม่ต่างจากเครื่องใช้ไฟฟ้าอื่นๆ ที่มีอายุการใช้งานจำกัด ดังนั้นควรคำนึงถึงอะไหล่เอาไว้ด้วย ว่าสามารถหาซื้อได้ง่าย และมีราคาที่เหมาะสมหรือไม่ โดยอะไหล่ที่สำคัญที่สุดคือไส้กรองฝุ่นหรือแผ่นกรองดักเก็บฝุ่นที่ต้องมีการเปลี่ยนใหม่ตามอายุการใช้งาน
Should you try this hack, thoroughly seal the filter all-around its overall perimeter with distinct, Professional-toughness packing tape—any hole would have Enable unfiltered air here go through, the same as on dedicated air purifiers.
Just one purifier per room is best. Purifiers perform best in the contiguous Room; if you'd like to cleanse the air in both equally the lounge plus a bedroom, as an example, it’s best to acquire a purifier for each space or to maneuver only one purifier all over with you.
The venerable Winix 5500-two done just plus the Coway Mighty within our testing. Each machines are equally quiet, as well as the 5500-two frequently sells for your bit less than the Mighty. It’s not our top rated decide for several motives: It’s larger sized and (to most eyes) not as interesting; it lacks a display-shutoff characteristic, apart from when it’s on its most affordable fan placing; and it draws extra energy, contributing to a bit greater jogging expenditures.