*** ทดสอบโดยปล่อยสิ่งปนเปื้อนที่เกี่ยวข้องทั้งหมดเข้าสู่เครื่องกรองอากาศในสภาพแวดล้อมที่มีการควบคุม
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จัดส่งฟรี! เมื่อสั่งซื้อเครื่องกรองอากาศทุกรุ่น
แหล่งที่มาของมลพิษทางอากาศในรถยนต์
เครื่องกรองอากาศเครื่องใช้ไฟฟ้าเครื่องวัดคุณภาพอากาศโรคภูมิแพ้เครื่องฟอกอากาศ
We questioned Coway about this problem, and also a spokesperson replied that Coway was aware of the issue and was engaged on strengthening the fans’ balancing mechanism. As of late 2022, the issue is apparently fixed, depending on latest customer critiques.
The Coway Airmega 200M is almost just like our major decide on, the Coway Airmega AP-1512HH Mighty. The models are created by the exact same firm, and they are bodily so related that their faceplates and filters are interchangeable. The 200M has a rather far more highly effective motor, which may account for its marginally far better efficiency within our exams: Working on its maximum environment for half an hour, it minimized particulates by ninety nine.
I also such as the 311i+ Max’s pre-filter: a big fabric mesh address that wraps around the human body in the equipment. This deal with catches a lot of large clumps of lint and hair and it’s simple to take off and hand-wash when it will get way too filthy.
The Coway Airmega 200M is nearly identical to Coway’s Airmega AP-1512HH Mighty in each critical respect. They’re equal in noise and functionality measurements, their filters are interchangeable, and their very similar controls permit you to shut off the display lights.
In regards to air purifiers, it is basically up into the suppliers and 3rd-occasion laboratories to test and disclose correct sound information, just like HEPA filters.
สามารถคล้องไว้ที่คอได้ สะดวกสบายมาก
Levoit’s Core 600S is a powerful machine designed for use in spaces nearly about 700 sq. feet, at 4 air variations for every hour, and it read more carried out really perfectly inside our tests.
We advise retaining the equipment about the medium location, which is silent, Strength-productive, and efficient: In earlier checks, we verified that inside of a space with Home windows and doors closed, this purifier will fall particulate degrees to just about zero within just one hour and manage that indefinitely.
Take away the wrappers. Most air purifiers get there With all the filters installed—but they are also sealed in plastic wrappers. Open up your equipment, unwrap the filters, and reinstall them. The HEPA filters must have an arrow or other marking to point the proper orientation.