hape Filter-ac0820/30/10 Hepa Filter Replacement Carbon element Air Intake Filter For Philips Fy0194
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Are Philips air purifiers any good?
(1) AC1758 vs AC2958
The price difference between the two models is similar. The AC2958 is slightly more expensive, but the purification ability of the AC2958 is stronger than that of the AC1758, and the intelligence of the AC2958 is relatively high, but the AC1758 does not support it.
(2) AC4076
This model of air purifier is a classic Philips model. The appearance is highly recognizable, and you can always see the changes in air indicators and air quality data. However, its filter element structure is the same as that of AC2958, so its purification ability is the same as that of AC2958. AC2958's gap is not big. It is more suitable for places where air pollution is not very serious, because the effect of rapid purification is not significant, but the effect of long-term purification will be more significant.
(3) AC3058
This product is upgraded on the basis of AC2958, not only the purification ability has been significantly improved, but also the TVOC light display function is added, and it also supports intelligent hosting (all day).
There are many types of Philips filter paper:
1. Activated carbon. Has a strong deodorant effect, but not long-lasting, not recommended.
2. Cold catalysts. It can remove formaldehyde, but it is a wet material, not long-lasting, not recommended.
3. HEPA class. Filter dust particles, optional filter fineness.
Comments:
Filtering bacteria, removing formaldehyde, removing smog, removing allergens and removing bacteria at home, to see whether a brand of air purifier is good or not, it mainly depends on its four core indicators, as well as the configuration of the filter element.
Philips (PHILIPS) Air Purifier AC3998
There is a formaldehyde digital display, which I think is very good, mainly including formaldehyde removal, sterilization, haze removal PM2.5, wireless intelligent control Filter configuration: adding a higher-end material permanganate to decompose formaldehyde, activated carbon remains unchanged, 99.9% of the professional hepa dust removal filter is the normal configuration. The sterilization function has not been mentioned to increase, and the main thing is to remove formaldehyde.
Philips (PHILIPS) Air Purifier AC3998
This is a formaldehyde removal model, which uses improved activated carbon to remove formaldehyde, permanganate decomposes formaldehyde, and also has a formaldehyde digital display with a sensitivity of 0.01, which can display the change of formaldehyde, and adds the function of sterilization. The intelligent control is the same as the 2000 price.
To sum up, from the brand point of view, Philips, as a big brand, is trustworthy, and the after-sales service of big brands is more assured. After all, air purifiers are products that need to replace the filter regularly, but the overall cost performance is average. core components.
So, how to choose an air purifier? Let me tell you four main points:
1. Look at the CADR value. The larger the CADR value, the higher the purification efficiency.
2. Compared with activated carbon adsorption and removal of aldehyde, choose a composite filter screen with catalytic material. The traditional activated carbon filter will be saturated after a long time, resulting in secondary pollution, and the catalytic material will decompose formaldehyde. In particular, the formaldehyde is captured and decomposed by the TCF aldehyde-hunting factor, and then with the catalytic material amethyst molecule, the formaldehyde is decomposed into water and other harmless substances, and the formaldehyde is eliminated more thoroughly.
3. Check whether it has the function of sterilization and disinfection. For people who have higher air quality requirements, an air sterilizer that is higher and more powerful than a purifier can more efficiently purify the hair, mites, and some bacteria and viruses of family members and pets.
4, to see if it is certified. For example, after the official elimination number certification, it is often tested by the authority, and it is more reliable to use.