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In the past two years, people's awareness of health care has become stronger, and everyone has begun to pay attention to those healthy ways of living. Therefore, a lot of furniture and equipment came into being. Air purifiers have also become more common in recent years.
But it is precisely because this product has risen so quickly that the quality of air purifiers on the market is uneven. <>
Especially for devices like air purifiers, it is difficult for you to intuitively feel the actual effect when using it. Therefore, there will be a lot of foolish air purifiers in this industry with some carbon fiber and nanotechnology gimmicks to deceive those consumers who do not know how to do it.
Therefore, in order to prevent yourself from buying these falsely advertised products, it is important to choose a reliable brand of high-performance purifier.
Low-quality purifiers sometimes have a negative purification effect in addition to a low level of purification, and may also have a negative purification effect after long-term use. Air purifiers with the highest quality do not have these problems. After all, it is a thing that is helpful to health, and when purchasing, it is best to buy a good one at a time, and don't be greedy for a small bargain and suffer a loss.
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In recent years, the smog has become more and more serious, and there is a market for air purifiers, with various performances, styles, and prices, which make us also picky. However, air purifiers still have to choose high-performance, and some low-cost ones cannot meet the air standards of our physical needs, and the money cannot meet our requirements, so it is not cost-effective.
And for air purifiers, it is necessary to pass the test of the national designated testing agency, some air purifiers do not meet the requirements, so it is cheap, and some high-performance ones are expensive, but they can really adsorb formaldehyde, toluene and other substances that are harmful to the human body, so you can't just look at the money when buying an air purifier.
For the internal structure, the air purifier filter element with cheap price and average performance may not be resistant, and the principle of the air purifier filter element and the water purifier is almost the same, and the filter element is used to achieve the purpose of purification, so the service life of the high-performance air purifier may be longer.
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Hello, dear. The choice of air purifier is as follows: First of all, you should consider the environment in which it will be used and the effect you will achieve.
General indoor air pollution is: 1. Allergens such as dust, viruses, bacteria, mold and insect mites; 2. Inhalable organic volatile gases, such as formaldehyde, benzene, ammonia, etc.; 3. Radioactive contamination caused by radon gas and its offspring released by strata and building decoration materials. Therefore, when choosing air purification products, its function and effect should be comprehensively considered.
Secondly, the purification capacity of the air purifier should be considered. If the room is large, you should choose an air purifier with a large amount of air per unit time. The selection of air purifiers is as follows:
First of all, the environment in which it will be used and the effect to be achieved should be considered. General indoor air pollution is: 1. Allergens such as dust, viruses, bacteria, mold and insect mites; 2. Inhalable organic volatile gases, such as formaldehyde, benzene, ammonia, etc.; 3. Radioactive contamination caused by radon gas and its offspring released by strata and building decoration materials.
Therefore, when choosing air purification products, its function and effect should be comprehensively considered. Secondly, the purification capacity of the air purifier should be considered. If the room is large, you should choose an air purifier with a large net ethereal air volume per unit time.
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According to experts, air purifiers can be divided into three categories in terms of technical categories: filter filter, electrostatic precipitator and negative ion.
1. Filter filter type: This is the most commonly used type of technology in the family, the principle of which is to use the fan to pump the air into the machine, filter the air through the built-in filter, and isolate and filter the dirty things.
Pros: Cheap, easy to install, ready to use.
Disadvantages: There is noise, the filter screen and filter element need to be replaced frequently, and the maintenance cost is large in the later stage.
2. Electrostatic precipitator: Electrostatic precipitator technology uses a high-voltage electric field to electrify pollutant particles, and makes the charged particles adsorbed to the dust collection board through the principle of positive and negative attraction.
Advantages: no consumables, relatively small power.
Disadvantages: Produces other derived pollutants such as ozone.
3. Negative ion: Negative ion refers to one or more ions with negative charge, which are easy to combine with pollutant particles in the air, so that these particles agglutinate and form large particles to settle down, so as to achieve the effect of purifying the air.
Advantages: no consumables, sterilization and disinfection, improved sleep, no noise.
Cons: Black walls.
Senpepti-based anion machine is a new type of negative oxygen ion purification technology developed after subverting the traditional air purification technology. The system uses a new booster module and has dozens of patented technical barriers, which inhibits the release of ozone while having a strong purification ability.
In addition, different from the filter filter type and electrostatic precipitator air purifier, the negative ion type has the advantages of small size, high purification efficiency, silence, energy saving, no consumables, no air duct, no electromagnetic radiation, easy maintenance, intelligent control, etc., and has unique advantages in purifying indoor air.
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That's the case, mainly depending on whether his CADR value is high or not, mainly because of the new international requirements. Purifiers like drink are cost-effective brands. It's also very realistic.
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The advantage of an air purifier is that it can quickly ventilate and filter, which is good for placing in the living room, but the cost of electricity and replacing the filter element should not be underestimated. And it can't be taken care of in every corner of the room.
In fact, if you consider the cost and others, you can buy some activated carbon, which will be better and cost-effective. Qiongchi Activated charcoal bag of coconut shell is also fashionable
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1. Expensive things are all because of the strong publicity of the brand, and it is not very clear whether they are good or not 2. The quality of inexpensive things is not necessarily good, and the main thing is to see the effect.
3. The effect of the purifier mainly depends on the filter, and the general filter screen is activated carbon.
4. We can recommend a purifier to you, which is the only purifier product of a state-owned enterprise in China.
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China's air purifiers sold in China should follow the national standard GB T18801-2015;
The higher the level of HEPA, the higher the purification efficiency; At present, the air purifiers on the market all use filters above level 10, and the high-end models use levels 12 and 13 with higher purification efficiency;
Purifiers used to filter coarse particles, such as dust, pollen, etc., generally use 11-stage filters; What really removes even smaller fine particles is the 12 13-stage filters it is equipped with.
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Zhengboya air purifier is the latest air purifier product developed by Zhengboya company and the Chinese Academy of Sciences.
Under the action of an electric field, the ionizer produces positive and negative ions. Positive ions can instantaneously enter the inside of bacteria and viruses, destroy the DNA structure of bacteria and viruses, make them inactive or die, so as to achieve sterilization, disinfection and odor removal. Negative ions have a sedimentation effect on particles in the air, so as to achieve a purification effect.
2. Product features.
1) Low power: The power is 4 watts, that is, it is powered on for 250 hours and consumes 1 kWh of electricity.
2) High energy efficiency: 1 hour can remove bacteria, viruses and odors in about 30 square meters (according to different floor heights) of indoor rooms, especially formaldehyde pollution, so that the air can reach a healthy standard.
3) Zero consumables: If the machine is turned on for 5-8 hours a day, the life is 8-10 years, and the filter element does not need to be replaced.
4) No noise: After powering on, the sound is 10 decibels.
3. Scope of application.
1) Family: living room, bedroom, bathroom, etc.;
2) Public space: hotel rooms, hospitals, kindergartens, schools, offices, public restrooms, nursing homes, etc.;
3) Catering and entertainment: hot pot restaurants, restaurants, beauty salons, cafes, decompose and eliminate cigarette pollution in bars, chess and card rooms, song halls and other places.
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1. The first thing to note is that the quality of the item is not absolutely proportional. In other words, *** goods are not necessarily expensive. But some mediocre quality goods** are also expensive.
2. The commodity should be related to the cost. Costs include technology, labor, materials, and advertising. But not absolutely, there are exceptions.
3. There is some truth in saying that "the more expensive the air purifier, the better". But you can't say "air purifiers aren't cheaper or better."
4. The air purifier is composed of several parts, such as a fan, a filter, a control system, and a shell, and some people think that the cost is not high. In fact, first of all, there is a difference in the efficiency of a single purification. For example, some purification efficiency has, and some only 60 70%; Even for the same contaminant, for example, a regular purifier may only remove about PM1 particles, while a high-end purifier can remove the following or even smaller ultrafine particles.
Second, how many types of pollutants are purified. Ordinary air purifiers can only remove PM10 inhalable particulate matter) and particulate matter that can enter the lungs), high-end air purifiers, not only can remove and sterilize, but also can remove formaldehyde, benzene, xylene, sulfur dioxide, nitrogen oxides and other chemical harmful gases.
Clause. Third, the life of the filter is divided into lengths. Different purifiers, the filter screen is of good or bad quality, thick and light, and some professional purifiers are much heavier than ordinary purifiers with only the filter screen. The same filter, such as the same HEPA filter, is installed on different purifiers and has completely different efficiency and service life.
Ordinary purifiers pursue large air volume too much, and do not consider the matching of air volume and filter, so that when the air volume is large and the wind speed is fast, large particles will soon break through the HEPA filter, thereby shortening the service life of the HEPA filter or even causing it to be completely scrapped. The top purifier will fully consider the effective matching of air volume and filter, and choose different filter combinations according to different purification purposes. This combination of filters not only has high purification efficiency, but also has a long service life;
Clause. Fourth, the indoor environment created is good and bad. It is precisely because of the huge difference between ordinary purifiers and top purifiers in terms of purification effect and other aspects that the indoor environment they create is completely different. The top professional purifier can also have a very good purification effect on inhalable particulate matter, bacteria and viruses, haze formaldehyde and other chemical harmful gases; Ordinary purifiers can generally only purify inhalable particles and parts, and some may have some sterilization and disinfection effects, but they basically cannot remove chemical harmful gases; Therefore, the goal of a top-of-the-line professional air purifier is to create a clean indoor environment, while ordinary air purifiers can only maintain a sub-clean indoor environment.
Therefore, it is normal for different purifiers to have large differences in ** because of different purification effects, different technical content, different commodity origins, etc.
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Because of his innovation and dedication, they have a great advantage in improving the indoor air environment, and can provide unique products for every family, every room, and even every independent space, providing people with fresh air and ensuring the physical and mental health of their families. Can we just accept this fact and continue to suffer from air pollution? The answer is obviously no,Today I will introduce to you an Internet celebrity product known as the air purifier industry——Mijia air purifierPro,See what kind of magic it has by unpacking and testing。
<> real material A B filter element: A filter element 3M high-efficiency HEPA filter element, internationally recognized as the best high-efficiency filter material, according to its unique fiber structure, highly effective inhibition of microorganisms and allergens in the air, such as pollen, mites, germs, second-hand smoke, dust and other particles, purification efficiency up to 99%, the smallest purification particles up to. A good air purifier should not only have a good brand and excellent quality, but more importantly, diversified functions, which can often meet the different needs of more consumers and achieve multiple uses.
However, many household appliances on the market are often single in function, not innovative enough, and only meet part of the needs of consumers, which is why consumers always feel that they are not worth buying and are cost-effective.
If you really have high requirements for air quality, you can choose wall-mounted fresh air, the same size as the purifier, just to open a hole in the wall, and it is fixed, but the effect is really good, it is completely possible to use the haze meter to test it for half an hour, ** is not expensive, you can also pump the outdoor air in with humidification function, you can see the air quality, green shows the air***, red means very poor, very simple and convenient, is to red, I am nervous. Besides, the negative ion function is too powerful, the boot air is refreshing and clean, and the rhinitis is gone.
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Because many people don't have this awareness and an air purifier** is not cheap, they rarely buy it.
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Because for most people, this thing is not a necessity, so there is no need to buy it, and this thing is very electricity-intensive.
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