Replacement Air Purifier Filter For Mi 1 2 2s 3 3s Pro Xiaomi Filter Air Purifier Hepa Filter

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Can air purifier replacement alone also improve air quality?

A brand new Xiaomi Air Purifier 2, the PM2.5 detection uses ChinaWay’s CWHAT200, which is also the equipment we usually do air purification testing. It is tested in a 15-square meter meter, and the detection port is Reduce the periphery of the detection port of Xiaomi Air Purifier 2, detect the difference in air, compare the scores of PM2.

FOB Price: US $3 - 20 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

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Is the formaldehyde removal filter element of Xiaomi air purifier good?

I tried the newly purchased Xiaomi Air Purifier 3 and the specially purchased formaldehyde-enhanced filter element. I closed the doors and windows of one bedroom and turned the purifier to the maximum. PM2.5 has dropped to single digits, the effect is good, the formaldehyde content has not changed, there is no mistake, there is no change at all, it is still 0.08 mg/m3, which means that it is completely useless. You must know that the formaldehyde content when I always keep the window open is about At 0.04-0.05 mg/m3, it is estimated that this is also the reason why the formaldehyde content is not displayed on the purifier, because I am afraid of being slapped in the face! So if you want to use this to remove formaldehyde, forget it, let’s ventilate more or buy a purifier specially designed to remove formaldehyde. It is not cheap. As for Xiaomi’s air purifier, it is used to remove PM2.5 and smoke and odor. Something is still OK, and it is estimated that there is a certain dehumidification effect (because the air has been flowing faster), and finally I am more optimistic about the new fan, after all, it is to input fresh air into the room, and put the air with formaldehyde out. It is estimated that there are still some effects, but I don’t know how many.

Is the formaldehyde removal filter element of Xiaomi air purifier good?

The actual consumption of Xiaomi air purifier filter element?

Obviously, the filter element of Xiaomi's Mijia APP is fixed every six months. Therefore, this life expectancy is a personal judgment. My Mi 2 is basically replaced every 8-9 months. After the replacement, when the inner paper of the filter element is disassembled, there will indeed be a lot of black adsorption dirt. Therefore, the filter element manufactured by the genuine manufacturer can also have a service life of up to one year. It is not uncommon to encounter powder leakage on the Xiaomi forum, and some consumers also suspect that Xiaomi's product design defects are caused, so they request Xiaomi to return and make compensation. However, both the Xiaomi official flagship store and the Xiaomi filter element manufacturer have clearly stated that as long as the Xiaomi air purifier filter element leaks carbon powder during the warranty period, the official and the manufacturer will replace it.

How about the filter element of Xiaomi Air Purifier 2s?

Starting from the second generation of products, Xiaomi has designed the filter element base into an elastic design, which can be pushed in and pulled out directly, without the need for buckles to be pressed and fixed. There is also a relatively soft sealing ring at the bottom of the fan, which can ensure the airtightness of the air path. The filter element of Xiaomi Air Purifier 2S, I got the standard version of the filter element, in addition to the enhanced version and antibacterial version can be purchased separately. If there is a source of pollution in the home itself, or for the elderly and children, it is recommended to open the air purifier directly throughout the day, and the gear can also be directly opened to the lowest level, which can also avoid noise intrusion. The Mijia disinfection air purifier is almost inaudible when running in low gear. When the indoor temperature is about 35 decibels, there is no difference between turning on and off the purifier.

The structure of Xiaomi air purifier filter element

The standard version of the filter element is a three-layer structure, the outermost primary filter intercepts large suspended particles such as hair and dust; the middle is the most important 11-level HEPA filter, which specifically removes small particles such as PM2.5; the innermost It is activated carbon, which is used to adsorb harmful substances such as formaldehyde and remove odors. The wind direction of Xiaomi Air Purifier 2S.

The Xiaomi Air Purifier 2S still continues the tower-type air duct structure of the Xiaomi air purifier series to form a three-dimensional circulating purification air path, and the circular filter element can make good use of the entire filter screen to achieve better filtering effect.

This bottom-in and top-out design avoids the problem of dust on the ground being blown up by the flowing air, and can quickly send the purified air to the height of human breathing. However, it should be noted that if this structure is too close to the wall, it will obviously affect the efficiency of air purification.