จัดส่งฟรี! เมื่อสั่งซื้อเครื่องกรองอากาศทุกรุ่น
two lbs of activated carbon and alumina, which should allow it to be far greater at capturing VOCs. However it’s costly, the filters very last only 6 months, and replacements Charge about $two hundred.
The dearth of oversight is a concern — you might be depending on suppliers to complete and report on these filter checks properly, In keeping with our specialists.
เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้
We normalize the examination data so that each machine’s peak reading of 0.3-micron particles signifies the utmost particulate load it confronted. We explain its overall functionality as its maximum reduction of particulates relative to that load.
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It abides. Our first take a look at unit ran for two several years straight and was executing like new when it absolutely was discontinued for a more moderen version. The next just one ran for 4 several years straight, and it as well was nevertheless Functioning flawlessly when it absolutely was replaced (yet again resulting from discontinuation amid Coway layout updates).
I also much like the 311i+ Max’s pre-filter: a big material mesh include that wraps within the physique of the device. This address catches heaps of enormous clumps of lint and website hair and it’s simple to consider off and hand-clean when it will get far too dirty.
We imagine this technique provides the best apples-to-apples comparison since it removes inconsistencies in absolute particle focus—which even in lab disorders is challenging to reproduce accurately from exam to check—in favor of a typical measure.
We set 4 ACH as the least for any purifier to become regarded as adequate for each space dimensions. Dependant on our yrs of actual-globe testing, we realize that four ACH makes sure swift and almost complete cleaning of extremely polluted air.
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คุกกี้เพื่อการวิเคราะห์และประเมินผลใช้งาน
The Levoit Crucial 200S is an additional exceptional purifier, and it’s one of the most much like the Coway Mighty in the two capacity and livability. It excelled within our smoke tests, and it resembles the Mighty in Electrical power use and noise output (meaning it’s highly economical and really quiet on its decreased, every day enthusiast configurations).
The Molekule Air Mini+ is created for compact spaces, similar to a Bed room or residence Business office. Within our testing, it performed significantly even worse than our choose for the people scenarios, the Levoit Main three hundred—which charges about $a hundred, compared to the Air Mini+’s usual $350 or maybe more. On its medium setting (pace three, out of 5), the Air Mini+ minimized smoke amounts by just fifty eight.