Helping The others Realize The Advantages Of เครื่องกรองอากาศ พกพา

Helping The others Realize The Advantages Of เครื่องกรองอากาศ พกพา

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เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้

The lamp is often shut off at other supporter speeds through the app, but, just like pretty much all smart purifier apps, this one particular has quite a few stories of connectivity issues. A manual shutoff choice can be an improvement.

Two Coway filters that we procured in February 2021 experienced a slight odor, and filters that arrived new in 2022 had no obvious odor in any respect. Newest (2023) Amazon critiques that mention odor describe it as faint and dissipating within a working day or two.

This equipment’s blended up-front cost and functioning charges tend to be increased than Individuals of our other picks (totaling about $one,a hundred and fifty over five years), but they’re corresponding to People of most other big-space purifiers. Within our testing, the Blue Pure 211+ was an Remarkable performer, and it’s peaceful and appealing.

ใช้งานง่ายมาก โดยการเปิด/ปิดเพียงปุ่มเดียว

In reality, our decades of testing have proven that any correctly sized purifier will deliver filtered air speedily into your farthest corner of a space.

We also make subjective evaluations. We've constantly judged purifiers not merely by how effectively they conduct but also by how uncomplicated It will likely be to Dwell with them in the bedroom, living room, or Business office. For people factors, we measure simply how much sound the purifiers make when functioning, and we calculate their extended-expression expenditures for energy consumption and replacement filters.

*สามารถเลือกเปรียบเทียบได้เฉพาะหมวดผลิตภัณฑ์ในกลุ่ม เท่านั้น

เปรียบเทียบคุณสมบัติ เปรียบเทียบรุ่นสินค้า

We take get more info a look at new and aged machines. When retesting our existing air-purifier picks, we take four measurements—two utilizing the outdated filters and two using new filters—to find out how (or if) their functionality transformed over time.

มีระบบปรับแรงลมอัตโนมัติให้เหมาะกับการกรองสิ่งปนเปื้อนในอากาศ

At Find, we get the job done with authorities that have specialised expertise and authority depending on applicable teaching and/or expertise. We also take techniques to make sure all qualified suggestions and proposals are made independently and with no undisclosed financial conflicts of fascination.

We advise maintaining the equipment about the medium setting, which happens to be tranquil, Power-economical, and powerful: In past checks, we confirmed that inside of a area with Home windows and doors shut, this purifier will drop particulate degrees to nearly zero in just an hour or so and manage that indefinitely.

Crucially, the hardest particles to seize are what you could phone the Baby Bears: At 0.3 micron, they’re for the lower Restrict of interception momentum and higher than the Restrict of diffusion—To put it differently, they’re “good” to obtain by way of a HEPA filter.