Not known Details About เครื่องฟอกอากาศในห้องนอน ราคา
Not known Details About เครื่องฟอกอากาศในห้องนอน ราคา
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Our experts concur that filtration is key when choosing an air purifier, and emphasize two vital aspects in obtaining effective filtration: HEPA filters and an correct CADR.
Adjustability: We only picked air purifiers with at the very least 3 adjustable pace degrees. Air purifiers is usually loud at their best velocity — owning lower, quieter velocity selections, particularly in bedrooms, is important, dependant on own working experience.
CADR (clean air shipping and delivery score) is an indicator of how effectively an air purifier will crystal clear a given Area of contaminants (measured in cubic ft for every moment).
มีแผ่นกรองและเซนเซอร์ที่มีประสิทธิภาพ
The Blue Pure 211+ aced our checks, and because it can go very significant volumes of air, it suits massive Areas.
ฝาครอบตัวกรองประกอบด้วยพลาสติกรีไซเคิล
Inside a individual take a look at, we use the best location the machine can run whilst preserving the sounds down below 50 decibels; This can be throughout the higher limit of what might be tolerable for ordinary conversation, watching TV, or sleeping.
ขนาดพื้นที่ ๆ รองรับ และลักษณะการใช้งาน
It’s a lot more vital that you measure the influence of a filter on the overall particulate load in the area. We measure purifier performance in a distance from the devices, outside The trail on the cleaned airflow.
Tim Heffernan is really a senior personnel writer specializing in air and drinking water high-quality and residential read more Strength effectiveness. A previous writer to the Atlantic, Popular Mechanics, and various countrywide Publications, he joined Wirecutter in 2015. He owns a few bikes and zero derailleurs.
มีขนาดเล็ก และมีสไตล์ ง่ายต่อการพกพา
AirDoctor sells an expensive purifier having a filter that it markets as “UltraHEPA,” declaring that the filter traps particles 100 periods more compact than what HEPA filters can seize.
มีระบบการกรองและฆ่าเชื้อโรคที่เชื่อมั่นได้
The condition is a large number of companies radically overstate their devices’ abilities. Loads of “front room” purifiers are scarcely highly effective adequate to maintain a walk-in closet crystal clear.