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Air purifier purchase and maintenance
Air purifier purchase and maintenance
Air purifier purchase:
There are four major points to consider when purchasing an air purifier:
First, whether it is a national famous brand or used in national key construction projects.
Generally speaking, the quality obtained by the famous national brands, especially in the national key construction projects, is relatively reliable, the reputation is relatively good, and the after-sales is relatively perfect. The air purifiers, Yadu and Yuanda air purifiers of Hai'an Jule Biotechnology Co., Ltd. have all been selected by the 2008 Beijing Olympic Games and the 2010 Shanghai World Expo. The brand is relatively hard.
Second, whether it has a scientific purification principle to achieve an efficient air purifier effect.
There are five internationally accepted principles for air purification, physical, electrostatic, chemical, negative, and composite. In general, an air purifier that uses multiple purification methods at the same time will have a better purification effect. For example, large particles such as dust, odor, and pollen can be filtered by physical purification; while harmful substances such as allergens, viruses, and formaldehyde require chemical purification to purify them.
According to the purification method, it is divided from the active direction, the purification method is divided from the active direction, and there are three methods: active purification method (air purification) and passive purification method (fixed point purification) and active and passive composite purification. The passive purification method only has a purifying effect on the inhaled air; the active purification method has a purifying effect on the entire space. Active-passive composite purification is a combination of the two, and the effect is better.
Third, whether the specific purification needs are met.
In the case of air purifiers, the purification function is the most important function. If your requirements for indoor air purifiers are based solely on improving indoor air quality, you can choose a type that simply purifies the air and is cost effective.
With the increasing demand for quality of life, the demand for air purifiers is no longer simply to purify indoor air. For example, those who work in a closed air-conditioned room, because the air conditioning dehumidification makes the air in the room very dry and the skin becomes dry, so when choosing an air purifier, you will choose a skin-friendly function. Humidifying air purifier.
For those who have been in a long-term and indoor pollution, they need to breathe fresh air without bacteria. When purchasing an air purifier, they will prefer a small k air purifier suitable for desktop.
For those who own their own cars, they should choose car air purifiers to purify various car odors and even ease driving fatigue.
Fourth, the purchase is based on market sales volume and third-party authoritative certification.
A high-quality household air purifier must have the ability to remove bacteria and remove odors. When purchasing an air purifier, pay special attention to whether its sterilizing power and odor removal ability are notable. In general, sales are a key market test indicator.
In addition, under the furniture table, sofa mattresses and other places where the dirty air is concentrated, there are common floating bacteria such as Staphylococcus aureus, Escherichia coli, and influenza virus; the newly renovated house is covered with harmful gases such as formaldehyde, benzene and TVOC. The purification effect of air purifiers on these harmful substances will be more convincing if verified by a third-party authority.
Maintenance of the air purifier:
As for the maintenance and maintenance of the air purifier, it depends on different brands and different types of air purifiers. However, in general, maintenance and maintenance are relatively simple. Generally, (1) the pre-filter (usually the back cover of the chassis) is used for a long time, and some dust will be collected, which will affect the air intake and affect the air purification effect. Therefore, you need to use a vacuum cleaner to remove dust, or use a rag to clean, or even wash. (2) Filter net, part of the filter net needs to get the sun bottom for a long time, and the purification efficiency can be better maintained, such as activated carbon filter. (3) Deodorizing filter, a deodorizing filter for a few brands of air purifiers, to achieve the technical level of water washing, can be washed by water, that is, to maintain purification efficiency and shorten the cycle of changing the filter. (4) The ion generator is generally built-in and does not need to be cleaned. The better ionizer has higher working efficiency.