Category Archives: Air Purifier News

Air purifiers are not a luxury, they should be at home!

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Air purifiers are not a luxury, they should be at home!

Now, I am reluctant to buy an air purifier. After two years, I will not be able to buy it. I will take two years of smog and count it as a loss!
Two years of heat can not be considered, can suck two years of smog, then our lungs will be abolished, the body’s injury is irreversible, hurry to install it, do not always regret things!
Smog Don’t want money, life, air purifiers, money, life, face air pollution, air purifiers are not luxury jewelry, but life necessities! A must-have item that is more important than air conditioners, TVs, refrigerators, and washing machines. It protects the healthy breathing of our entire family!
First, people can not do without air
The average number of inhaled exhalations per person per day is 20,000. In order to get the oxygen to survive, we must breathe 12,000 liters of air into the lungs one day.
Second, too many haze days
According to data provided by the Ministry of Environmental Protection, the number of pollution days in Beijing was 175 days in 2014, 197 days in Tianjin, 125 days in Chengdu, 152 days in Shenyang, 112 days in Lanzhou, and 264 days in Shijiazhuang! According to relevant data, there are 500,000 people who die prematurely because of air pollution every year in China!
PM2.5 is a particle with a diameter of fewer than 2.5 microns. The four major hazards of PM2.5 to the human body:
1, respiratory system: PM2.5 can be deposited in the alveolar region, dissolved in the blood, acting on the whole body; insoluble part deposited in the lungs, induced or aggravated inflammation.
We have 300 million alveoli in one lung, and 80 Pm2.5 particles can block an alveolus. If our living environment has 300 units of Pm2.5, we will block 10 million alveoli in a year! 10 years to block a third of the lungs! So it is not sensational to predict that China will lung cancer after 10 years!
It is reported that the mortality rate of lung cancer accounts for 25% of all cancers, ranking first in cancer deaths. For the first time on October 17, 2013, air pollution was the first carcinogen.
2, the cardiovascular system: PM2.5 stimulates the vagus nerve in the lungs, causing the main nerve disorder to spread to the heart, and can directly reach the heart, myocardial infarction.
3, the reproductive system: PM2.5 attached a lot of heavy metals and polycyclic path and other harmful substances, easy to lead to fetal growth retardation and low birth weight children. Toxic can skip the placenta,
4, the blood system: PM2.5 can cause blood system toxicity, induce the formation of blood clots, can also cause abnormal blood coagulation, resulting in increased blood viscosity, leading to cardiovascular disease.
Third, the pollution inside the air can not be ignored
According to the Beijing News, the research team of Tsinghua University collected data from 7703 sampling points in 13 districts and counties in Beijing. The average indoor PM2.5 concentration in Beijing was 82.6 μg/m3 during the sampling period, and the air quality was a mild pollution level. And within one-third of the time, the indoor air is in a state of pollution, that is, PM2.5 is greater than 75 micrograms per cubic meter. On April 22, an indoor PM2.5 pollution public welfare research report was released: Compared with outdoor PM2.5 pollution, indoor PM2.5 pollution has a more significant impact on people, and PM2.5 intake accounts for 80% indoors.
CCTV reports: 80% of the indoor environment is seriously exceeded
CCTV reported that nearly 50% of leukemia originated from renovation
TVOC is one of the more serious factors affecting indoor air pollution. It can be evaporated in the form of air at normal temperature. Its toxicity, irritation, carcinogenicity and special odor can affect the skin and mucous membranes and cause acute damage to the human body. The US Environmental Protection Agency (EPA) defines VOCs as carbon-containing compounds that participate in atmospheric photochemical reactions in addition to carbon dioxide, carbonic acid, metal carbides, carbonates, and ammonium carbonate. The main source of TVOC is outdoor, mainly from fuel combustion and transportation: indoors are mainly from combustion products such as coal and natural gas, smoke from smoking, heating and cooking, construction and decoration materials, furniture, household appliances, furniture, Detergents and emissions from the body itself.
Fourth, you need an air purifier
Zhong Nanshan, academician of the Chinese Academy of Engineering: Air pollution is related to the external environment and the internal environment. This is much more terrible than SARS. You can consider isolation in SARS. You can consider all aspects, but atmospheric pollution and indoor pollution are for anyone to run. Can’t fall.
I have done statistics before, the traffic police have 40% of rhinitis, and pharyngitis has reached 23%! Indoor pollution is more serious than outdoor pollution! The indoor pollution source is 2 to 100 times outdoor! We can spend 80%-90% of the time indoors. Globally, 1.6 million people die every year because of indoor air pollution. 90% of children’s leukemia is caused by the recent over-standard home decoration, and 60% of women’s lung cancer is also Related to air pollution.
Air pollution is not only affecting the respiratory system, but also affecting the cardiovascular, cerebrovascular, and nervous systems, but the respiratory system is the first to bear the brunt.
Beijing has increased lung cancer by 60% in the past ten years. This is a very amazing number. Cancer with the highest morbidity and mortality is lung cancer. It should be said that air pollution is a very important reason.
It is a wise decision to choose a quality air purifier to create a fresh air environment for you and your family.
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In the absence of smog, do you need an air purifier?

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In the absence of smog, do you need an air purifier?

When it comes to air purifiers, people naturally think of haze. Most of the smog is in the winter, so many consumers are used to turning on the air purifier in the winter. In the days of late summer and early autumn, the smog may not be obvious. So, is there no need to use an air purifier during this time?

In fact, air purifiers are mainly used to improve indoor air quality. There are many sources of pollution indoors. Whether it is summer or winter, it is equally polluting. Even high-temperature weather can cause indoor air quality to deteriorate. The problem of indoor air pollution should not be underestimated!

Indoor pollution, speak with data
People spend 70% of their time indoors, while urban residents are as high as 70%-90%. We stay indoors every day, even if it is clear outside, it seems that there is no smog, but the indoor air is still polluted.

According to the World Health Organization’s data in 2016, the number of deaths due to indoor environmental pollution is 2.8 million per year worldwide, with an average of more than 7,671 people per day.

On average, every 12 seconds, one person died due to indoor environmental pollution.

With the improvement of material conditions, people’s home decoration is becoming more and more luxurious, and the possibility of excessive toxic pollutants such as formaldehyde is increasing. In 2014, the China Building Decoration Association published a sample report on the newly installed houses. The results showed that the average formaldehyde over-standard rate was 70%-80%.

Indoor air pollution is 2-3 times more serious than outdoor, and even more than 100 times in some serious cases.

Q
Do you know the three common gaseous pollutants?

Indoor gaseous pollutants caused by decoration, mainly formaldehyde, toluene, and TVOC:

formaldehyde
The World Health Organization has classified it as a Class 1 carcinogen. The release cycle of formaldehyde is as long as 3-15 years, especially in the summer, as the temperature rises, the amount of formaldehyde released will be greater.

Toluene
Toluene is abundantly found in common decorative materials such as paints, paints, and adhesives. Long-term inhalation of toluene may cause fetal malformations, developmental delays, and damage to the nervous system.

TVOC

TVOC comes from furniture materials commonly found in our homes, household fuels (gas, natural gas), and smoke from cooking. Various components of TVOC have been shown to be carcinogens or suspected carcinogens.

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Is the air purifier useful?

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Is the air purifier useful?

As people’s quality of life is getting higher and higher, everyone is beginning to pay attention to the quality of air. However, there are still many people who are worried about whether the air purifier is useful when purchasing an air purifier, but few people ask whether the air conditioner or the refrigerator is useful. The reason is that the refrigerator’s refrigerating function, the air conditioning’s temperature adjustment function, our touch can be sensitively identified. The air can’t be seen or touched, the effect of the air purifier is not easy to perceive.

The first time I bought an air purifier, I was more or less suspicious before I bought it. Is this thing really purifying the air?
The new decoration of the house said: The new house has just been renovated. Although the door and window are ventilated, there is still formaldehyde. I heard that there is an air purifier specially designed to remove formaldehyde. Is it really useful?

Bao Ma said: Outside is foggy, afraid to take the baby out, but also afraid to open the window, can stay in the airless room for a long time, so many bacteria, the baby always has a fever, I heard that the air purifier can Is it really useful to remove mites and sterilizes?

The housewives said: Every time I cook, I have a range hood, but the evil smoke still burns me into a “yellowface”. I heard that the air purifier can remove smoke and dust, does it really work?

However, when you ask if the air purifier is useless, many households have already started using air purifiers, and they have become a must-have for many families. Even after many households have used air purifiers, the number of colds of the baby has decreased; after the new house is equipped with an air purifier, the green plants are longer and lusher. Although the current air is difficult to perceive that the air is difficult to perceive, let the dirty air become more and more sloppy, or ignore the purification performance of the air purifier. It is necessary to know that the human body has to breathe more than 20,000 times a day, and air quality is a key factor affecting the health of the body. One.

I hope that everyone can pay attention to the issue of air quality, because the damage caused by air pollution to the human body is chronic and invisible, so it will have a great impact on everyone’s physical and mental health in the long run. Although we can’t completely improve this problem, it can help you and your family to improve the quality of the air through air purifiers, using air purifiers, and fresh life from now on.

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Seven misunderstandings used by air purifiers!

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Seven misunderstandings used by air purifiers!

 

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Recently, many places in the country have encountered smog weather. On November 26, Zhang Ziyi sent Weibo to say that Beijing was heavily smoggy. Her daughter would not breathe when she wears a mask. She worried about her child’s health and immediately took the plane and left Beijing.
In this weather, parents will worry about their children’s health. They want to leave the cities with serious air pollution and work and live in the clean, fresh air. However, in real life, you can do it. How many people can there be?
Most people are not so chic, they can only “squat” to stay in the city of gray and continue to live. Since you can’t walk, how should everyone protect themselves? Especially how to protect children? There are many harmful substances in foggy days. Children with allergic asthma and allergic rhinitis should pay more attention to this kind of weather. When exposed to polluted air, the respiratory tract is stimulated, it is easy to aggravate respiratory symptoms, so we must make good precautions in advance: minimize the outing, reduce strenuous exercise, be sure to wear professional masks, clean the indoor air when going out, and protect indoors. Air quality; adults should take off their coats when they go home, wash their hands and then touch the children, try to avoid all behaviors that can directly harm the child’s health.
The smog has come again, what we can do is to prevent it and protect the breathing and health of ourselves and our family. Nowadays more and more people use air purifiers, but the air purifier products are slightly stranger to ordinary consumers. In daily use, we should pay attention to avoid the following seven misunderstandings –
Misunderstanding 1: Air purifier is placed against the wall
I believe that after many consumers purchase an air purifier, most users will place it against the wall. What you don’t know is that in order to achieve the desired whole house purification effect, the air purifier should be placed away from the wall or furniture, preferably in the center of the house or at least 1.5 to 2 meters away from the wall. Otherwise, the airflow generated by the purifier will be blocked, resulting in a smaller purification range and worse performance. In addition, placing against the wall will also absorb the dirt hidden in the corner, affecting the life of the purifier.
Misunderstanding 2: The distance between the purifier and the person is too close
When the purifier is working, there are more harmful gases around it. Therefore, do not place it too close to people. It should be properly raised to avoid contact with children. An electrostatic adsorption type purifier that allows airborne contaminants to adhere to the electrode plates during operation. However, if the design is not reasonable enough, a small amount of ozone will be released, and more than a certain amount will stimulate the respiratory system. When using this purifier, it is best not to stay in the room, and to close it after entering the house, because ozone can be quickly restored in space and will not remain for a long time.
Misunderstanding 3: Change the filter from time to time
Just like the mask is dirty, you have to change it. The filter of the air purifier should also be replaced in time. Even in the case of good air quality, the filter screen should be replaced more in a while, otherwise, the filter material will release harmful substances after being saturated, and instead become a “source of pollution”. Therefore, it is necessary to regularly maintain the product and replace the filter.
Misunderstanding 4: Put the humidifier next to the purifier
Many friends have both humidifiers and air purifiers in their homes. Many users use air purifiers and turn on the humidifier at the same time. In fact, it has been found that if the humidifier is placed next to the air purifier, the indicator light of the purifier will be alarmed, and the air quality index will rise rapidly. It seems that the two will interfere with each other. If the humidifier is not pure water, but tap water, since tap water contains more minerals and impurities, chlorine molecules and microorganisms in the water may be blown into the air with the mist sprayed from the humidifier to form a source of pollution. If the tap water has a high hardness, the water mist may have white powder, which may also pollute the indoor air. Therefore, it is recommended that you use pure water if you use a humidifier. If using tap water, it is recommended to keep enough distance with the air purifier.
Misunderstanding 5: Usually not used, smog genius open purifier
The prevalence of air purifiers is caused by persistent haze weather. However, we also mentioned above that for the cleaning of air, not only the smog is pollution, dust, odor, bacteria, chemical gases, etc. all have adverse effects on the human body, and the role of the air purifier is positive. It is the removal of these harmful pollutants. Especially for the newly renovated homes, the vulnerable people who are sensitive to air, such as the elderly, children and so on, the air purifier can still play a role.
Of course, if the weather is fine outside, it is recommended that everyone’s indoors be ventilated and maintain a certain humidity so that fresh air can flow indoors. Sometimes such indoor air quality is clearer than that of an air purifier that is open all year round.
Misunderstanding 6: Air purifier shows excellent time, no need
The power consumption of air purifiers is generally not high, and the power consumption of mainstream products generally does not exceed 70W, which is still very power-saving. When the air quality is poor, when using the purifier to see the display shows excellent air quality, please do not turn off the purifier immediately. It is recommended to turn it off again for 1~2 hours.
Misunderstanding 7: When opening the air purifier, do not close the door and window
For indoor pollution control, there are many factors influencing the source of pollution, and it is not only based on air purifiers. For example, in Beijing where smog is frequent, if there is continuous smog, first close the window, open the door as little as possible, and create a relatively closed space for the indoor battalion; secondly, adjust the indoor temperature and humidity conditions, and pass the humidifier and water in winter. The method will increase the relative humidity and prevent the room from dusting. It is more effective to use an air purifier under such circumstances. Otherwise, the source of pollution will continue to come through the window, even if the air purifier is always on, the effect will be greatly reduced.

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The first meeting of the revision of the national standard for air purifiers was held in Guangzhou

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The first meeting of the revision of the national standard for air purifiers was held in Guangzhou

From July 15th to July 16th, 2019, the National Household Appliances Standardization Technical Committee Cleaning Appliance Subcommittee held the first meeting in Guangzhou, on the revision of GB/T 18801-2015 “Air Purifier” national standard. The standard revision plan number is 20190972-T-607, the release date is March 28, 2019, and the work cycle is expected to be 24 months. More than 50 technical experts from mainstream enterprises in the air net industry participated in the meeting.

Ma Dejun, vice president of China Household Electrical Appliances Research Institute, delivered an important speech on the current background of air purifier industry, global environmental pollution, and the development of IEC standards for air purifiers. He said that current air purifiers are not limited to removing particulate matter and future product development. It is necessary to combine pollen allergens, ozone, odor, and other issues; not limited to the domestic market, India and other developing international markets are also in great demand. He said that the development of products should keep pace with the times, and the standards should fully consider the status quo of the industry and consumers. I hope that the revision of standards can fully consider the market and social needs under the new situation.

Participants and experts fully expressed their opinions on the revision of the standard and discussed the draft standard. The meeting reached a basic consensus on the standard revision content and the overall framework. The standard revision direction is as follows: the gaseous pollutant test method is changed to the continuous dynamic balance method; the CCM is no longer graded separately, and the file is directly divided according to the CADR; the technical requirements of the silent mode are added; the test cabins of 10m3 and 81m3 are added; and the performance evaluation method of the automatic mode is added; Increase the filter odor evaluation method, etc. At the same time, as China is taking the lead in formulating the international standard IEC 63086 for air purifiers, the revision of GB/T 18801 also refers to the relevant technical directions of international standards.

The National Household Appliance Standardization Technical Committee has arranged the follow-up related work, requiring all units to combine the industry and consumer status, strengthen the research in the technical field on the basis of the standard overall framework, and further improve the core content of the standard.

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Talking about the history of air purifier development – those things you don’t know

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Talking about the history of air purifier development – those things you don’t know

Air purifiers, also known as “air cleaners” and air purifiers, mainly solve indoor air pollution problems caused by renovation or other reasons.

The release of pollutants in the air is characterized by persistence and uncertainty. There are many different technologies and media in the air purifier, which can adsorb, decompose or convert various air pollutants (generally including dust, pollen, odor, formaldehyde). Such as decoration pollution), so that it can provide users with clean and safe air. Therefore, air purifiers have become the internationally recognized best way to improve indoor air quality.

So how does the air purifier appear on the technological stage?

Origin of the predecessor · Originated from firefighting purposes

In 1823, John and his friend Charles Dean invented a new type of smoke protection device that allowed firefighters to avoid smoke during firefighting.

In 1854, a man named Johns Tenghaus learned that adding charcoal to the air filter could filter out harmful and toxic gases from the air, so after several attempts, the invention was based on the invention of Dean. More. It can be seen that the predecessor of the air purifier originated from fire protection purposes.

During the Second World War, the US government began research on radioactive materials and wanted to develop a machine to filter out all harmful particles to keep the air clean and scientists can breathe, so the HEPA filter came into being.

In the 1950s and 1960s, HEPA filters were very popular because of the popularity of many shelter design and construction personnel.

Reform and innovation · first-generation air purifier

However, such filters can only target toxic gases and odors in the air and are basically useless for bacterial viruses. In the 1980s, new air purifiers were born, which can not only be used to eliminate odors but more importantly, It can effectively remove bacteria, dust, pollen, etc. from the air to purify the air.

Fiery market, many brands compete

With the passage of time and the growing development of science and technology, purifiers have evolved in many versions, and every technological innovation has brought people a better experience than ever before.

Commonly used air purification technologies include: adsorption technology, photocatalytic technology, HEPA filtration technology, negative oxygen ion technology, low temperature asymmetric plasma air purification technology, molecular complexation technology, electrostatic dust collection technology, reactive oxygen technology, room temperature catalytic oxidation of formaldehyde and Catalytic sterilization, etc.; material technology mainly includes: photocatalyst, activated carbon, synthetic fiber, HEAP high-efficiency material, negative ion generator, etc. At present, the existing air purifiers in the domestic market are mostly compounded, and various purification technologies and material media are used at the same time.

Redefining · excellent products to break the chaos

Advanced science and technology are integrated into the development of air purifiers to improve human air quality step by step and provide a guarantee for a better life for human beings. The state also issued a policy response to the development of the empty net industry. At that time, the development of the empty net industry was bright, and many large and small enterprises rushed to join it.

However, the increase in quantity has also caused bad consequences. The air purifier brand in the leasing market is mixed, the purification principle is varied, and the purification effect is mixed. The original national standards cannot effectively cover the technology, types, and needs of the air purifiers in the new era, leading to some enterprises. Exaggerated propaganda or false propaganda for the sake of profit.

Previously, air purifier products were not uncommon due to false standard parameters, false publicity, and after-sales service; industry standards were old and chaotic, which has caused many consumers to start distrusting and not accepting the current empty net products. With the introduction of the new national standard, users renting air purifiers will also be “based on evidence” and will not be blind again. To a certain extent, the accelerated purging of the air purifier rental market has been promoted, and the substandard cottage products have gradually been eliminated, and some competitive machines have gradually emerged and entered the consumer’s field of vision.

Future market · Improving the environment is an urgent task

The development of air purifiers in China has gradually become a mature industry. In 2019, the challenges posed by the air purifier market are unprecedented. Only high-quality and conscience industries can continue to survive in the net industry. Huggins owns air purifiers from international brands such as Blueair, Austin, and IQAir to provide air purifier rental quality services for enterprises and families.

In addition, the environment provides the necessary resources and conditions for our survival and development. Regardless of the future market, protecting the environment, reducing environmental pollution, and curbing the trend of ecological deterioration are the basics of human civilization and scientific and technological development.

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What are the functions of the air purifier?

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What are the functions of the air purifier?

Almost like the TV set, there is now an air purifier at home. But do you know what the role of the air purifier is? Today, PChouse will explain it to everyone.

The main role of the air purifier:

1. Remove particulate matter such as PM2.5, bacteria, pollen, etc. Most air purifiers work well. Since 2013, we have known the power and harm of smog. In many cases, PM2.5 is as high as 300 or more, causing asthma in some patients with respiratory diseases. Indoor air purifiers can effectively reduce indoor PM2.5 concentration and reduce the health effects of smog.

2, in addition to gaseous pollutants, such as formaldehyde, benzene, garbage odor, glue paint odor.

3, release negative ions, also called water ions, negative oxygen ions, nano mist, etc., are almost the same thing, fresh air.

4. Humidify to increase air comfort.

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Whether the air purifier removes formaldehyde is a rumor! It used to be wrong…

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Whether the air purifier removes formaldehyde is a rumor! It used to be wrong…

After the renovation of the new house, people usually keep the new home well ventilated for a period of time to remove formaldehyde, dust, odor and other decoration pollution. Air wares are used by owners who want to stay in a new home quickly. However, formaldehyde is one of the most stubborn gas pollutions in the room. How long does it take to use air purifiers to remove formaldehyde hazards?

I consulted the relevant indoor environmental management technicians. They pointed out that the newly renovated new house uses an air purifier, and it may not be ideal to clear the check-in in a short period of time. Because if a large number of decoration materials containing formaldehyde are used in the decoration of the house, indoor formaldehyde pollution may be very serious, especially in summer, the higher the temperature, the more important the pollution.

Secondly, these articles containing formaldehyde components release formaldehyde in the form of gas for about 3-15, which is difficult to remove at one time regardless of the method. The purpose of using a formaldehyde-free air purifier is to always control the indoor air formaldehyde concentration within a safe range. The domestic “indoor air quality standard” stipulates that after closing the door and window for one hour, the indoor formaldehyde safety range value is ≤0.08 mg/cubic. However, according to children’s response to formaldehyde, it should be less than 0.06 mg/cubic.

An air purifier in its applicable purification area, the window can be closed and the indoor air can be purified 5 times within 1 hour, which means that the air purifier should be able to control the indoor formaldehyde concentration within 12 minutes. At ≤0.08 mg/cubic.

Therefore, consumers should consult with each other when selecting an air purifier.

In addition, formaldehyde has a system and long-term volatile characteristics, it is recommended to open the air purifier 24 hours.

Air purifiers have long-term opening related questions:

1. Will the air purifier burn out the fan if it is turned on for a long time?

If you are staying in a new home and your family is indoors, it is recommended to open it for a long time to prevent the indoor formaldehyde concentration from exceeding the standard. Most of the air purifiers are protected by a fan, and they will not burn out when they are normally open.

If the family is not indoors, you can keep the room as good as possible, so that the air naturally dilutes indoor formaldehyde pollution.

2. How long does the air purifier change the filter element for a long time?

The current air purifiers are very smart, with a filter reminder function, just replace it according to the reminder.

The naked eye judges the air purifier filter replacement time is to distinguish the color of the filter, from white to black, this process takes about half a year, about a year. However, it cannot be generalized that each brand’s air purifier design is different. In order to extend the service life of the machine and filter element, it is recommended to clean the machine and filter element once for 3 months.

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Can the air purifier really eliminate formaldehyde? Is this high technology or IQ tax?

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Can the air purifier really eliminate formaldehyde? Is this high technology or IQ tax?

The same is the air purifier, how the price is very different?

Haze and formaldehyde have caused people to panic about air quality and health, so air purifiers have gained a foothold in the market.

Some people say that the air purifier market is really too profitable, taking advantage of the public’s panic about smog and formaldehyde, as well as the lack of understanding of the purifier, the price of the sky. The ordinary things are priced at five or six thousand, and some brands even sell the price.

1. What is the internal structure of the air purifier?

According to the internal analysis, the three components constitute a simple air purifier, which is a common filter, HEPA net, deodorizing net.

The first part, the ordinary filter. Similar to the air conditioning filter, it filters coarser particles and can be washed.

The second part, the HEPA net, is also known as the dust net. It is used to filter small particles, bacteria, and other substances, not water.

The third part, deodorizing net. Each brand of this layer has many different names, named high, but the main components are basically activated carbon, many businesses will compound some things to improve performance and extend life. The purpose is to remove odor and harmful chemicals such as formaldehyde and benzene.

These three components, together with a plastic case and a fan for air in and out, have become a “high price” purifier. So, the price of four or five thousand or even tens of thousands of things, take a look at it, but it is the composition of these things, do you say that this is the IQ tax?

2. Can the air purifier remove formaldehyde?

After the renovation of the new house, the most troublesome problem is the formaldehyde problem. Some people choose to ventilate for a while, but for the owners who are in urgent need, they will choose the air purifier, because many brands of air purifiers use the slogan of “clearing formaldehyde” to attract consumers, then the air purifier removes formaldehyde. Is it effective?

First of all, if the new house has just been renovated and moved in, don’t expect the air purifier to eliminate formaldehyde in a short time, which is unscientific.

Because during the decoration, many furniture and other materials use a lot of decoration materials containing formaldehyde, the pollution of formaldehyde will be very serious, especially in the summer of high temperature, formaldehyde will be evaporated quickly unless you open dozens of air at the same time. filter.

Second, the release cycle of formaldehyde ranges from 3 to 15 years. Formaldehyde is completely eradicated and can only be controlled within a safe range, and an air purifier can achieve this.

According to the “indoor air quality standards”, after closing the doors and windows for 1 hour, the indoor formaldehyde safety range value is ≤0.08 mg/cubic. However, according to children’s response to formaldehyde, it should be less than 0.06 mg/cubic.

3. How to judge whether the air purifier is qualified?

In the room where the doors and windows are closed, the air purifier controls the indoor formaldehyde concentration to ≤0.08 mg/cubic within 12 minutes to be truly qualified.

In addition, Xiao Bian once again reminds everyone, do not rely on too much and believe that air purifiers can eliminate formaldehyde, the best way to reduce formaldehyde damage is ventilation and green plants.

4. How long does the air purifier open in a day?

If you are staying in a new home and have a family stay indoors, it is best to open it 24 hours and open the air purifier to prevent the formaldehyde concentration from exceeding the standard. Some people will worry about whether the air purifier will burn out. After all, it is a machine. As long as the air purifier you buy is a quality qualified product, it will basically not burn out, because it has the function of thermal protection of the fan.

5. How long does the air purifier change the filter?

It can be replaced according to the color of the filter of the air purifier. If the filter is black, it means that a new filter cartridge needs to be replaced. However, there are also smart air purifiers on the market that automatically remind you to replace the filter cartridges, if you can buy smart products for convenience. The timely replacement of the filter element of the purifier can extend the life of the product and also achieve the purification effect.

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2019 Q1 Air Purifier Popularity Chart

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2019 Q1 Air Purifier Popularity Chart

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small air purifier

In 2018, China’s air purifier industry entered a stage of rational development, and all parties involved in the industry continued to explore the future development direction of the industry during the year. The overall improvement of the overall air quality in the country does not change, but we should also understand that the quality of the air environment at this stage is far from the overall excellent level. In the first quarter of 2019, the central and eastern parts of the country experienced a period of moderate smog invading. The government has spared no effort in governance to get the current quality of the air environment. In the important stage of China’s economic restructuring, the development of the break is a topic that every empty net person should think about.

The air purifier market continued to decline in the first quarter of 2019. From the perspective of product structure, the e-commerce platform of large particle CADR value products has dropped by more than 30% year-on-year. Especially in the e-commerce platform, the particulate matter CADR 800+ category has not been able to effectively drive the market. The offline market is slightly better than the e-commerce platform. But still in a negative growth state. In the current empty net market, in addition to aldehyde products is the focus of the layout of various manufacturers. From the perspective of the market in the first quarter, the e-commerce platform’s strong performance in addition to the aldehyde empty net model is not satisfactory, and the offline market has a strong performance in addition to the aldehyde market and has become the main market turnover category.

Although the overall net market is in a downturn, the e-commerce platform is selling 313 brands in the first quarter of 2019, a decrease of about 100 compared with the same period of last year; the number of offline sales brands is also decreasing. However, brand competition is still the same. The top ten brands of e-commerce platforms are concentrated at around 70%, which is basically the same as last year. The top ten brands in the offline market are close to 90%, which is slightly lower than last year. In the post-smog era, the empty net market needs to empower itself, out of the “PM2.5” product dilemma, and capture market opportunities in the market segments.

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