Mot clé : OEM Air Purifier

22 Jul

Is your air purifier compliant? Five risk points were found in quality and safety risk monitoring

In order to prevent smog, many people have bought air purifiers in their homes, and some homes have more than one. Sales of air purifiers in Europe reached 5.2 million units last year and are expected to double this year, according to statistics. Air purifiers will become the fifth largest household appliance after color TVS, air conditioners, refrigerators and washing machines. There are nearly a thousand brands in this huge market, but what about their quality?

Air Purifier A5 _页面_01

Today, the provincial Quality supervision Bureau released the air purifier product quality and safety risk monitoring, from the market to buy extraction of 15 enterprises produced by the air purifier testing found that there are only three standards.

Liu Mengmeng, an engineer at the home product testing center of the Provincial Quality Inspection Institute, told reporters: “The risk monitoring, there is a widespread phenomenon of exaggerated publicity, mainly in noise, clean energy efficiency, and the sterilizing rate of these three indicators.”

K09b_03

The risk points found are mainly particulate matter clean air quantity, formaldehyde purification energy efficiency, particulate matter purification energy efficiency, antibacterial rate and noise. Among them, there were 5 air purifiers with antibacterial function, but the coincidence rate of antibacterial rate was 0%.

Liu Mengmeng introduced to reporters: “Air purifier products there is a very important core indicators is the cumulative amount of clean, we compared the mesh of air purifier ChengHaiMian, purification increases with time, the adsorption of sponge pollution increase, so this time we will regularly change the sponge, so clean air quantity, namely CCM value is also means the greater the adsorption capacity of the sponge, It also means that the air purifier filters last longer and are replaced less often.”

4

Some air purifiers excessively promote the purification effect, especially the virtual standard of clean air quantity, resulting in consumers failed to replace the filter in time, not only can not effectively purify THE PM2.5 particles, formaldehyde, bacteria and other indoor, but also will produce secondary pollution, harmful to human health.

At present, air purifier products in addition to the existence of exaggerated publicity of the purification effect of the problem, the provincial quality supervision department also found that some air purifier air outlet size is too large, children’s fingers can be inserted, there is a potential safety hazard of electric shock or stir fingers.

Household air purifier is mainly based on filter purification, which is to pump air into the machine with a fan and filter the pollutants in the air through the built-in filter.

Olansi Healthcare Co.Ltd. Air purifier manager Joanna illustrates the working principle of air purifier to the reporter, she said: “we are now on to make a pollution environment, then we use the cell phone QPP, to control our purifier boot, about 10 seconds, we can see that the smoke has been to remove completely.”

At present, the particle purification technology is relatively mature, can well remove PM2.5 and other pollution particles in the air.

“But in the risk monitoring, we found some problems with the air purifier. The gap between the air purifiers is too large, similar to that of children or adults with small hands, which may encounter live parts or moving parts that day,” said Joanna.

 

Air Purifier News Lire la suite…
19 Jul

Indoor Air Purifier for 2022, why choose OLANSI?

How to choose an air purifier? This question has always been a hot topic. When choosing an air purifier, the first thing we should pay attention to is that it must be targeted, whether it is used to remove PM2.5 and formaldehyde, or remove odor or remove allergens, according to the actual demand targeted selection of products, to spend money wisely is correct.

Pollen

So for example, when we just changed to a new house or just bought a few new pieces of furniture, we need an air purifier that can remove formaldehyde; for pets in the house, pets have a strong odor in summer, and an air purifier that removes odor must be prepared. in the blooming season, allergen-removing air purifiers have become a necessity again, so do we have to buy three different air purification products to remove the three air pollutants above? Not necessarily, OLANSI launched one The core-replacement air purifier allows users to freely choose the filter element to solve various common air problems such as formaldehyde, peculiar smell and allergens in a targeted manner.

 

Is OLANSI air purifier easy to use? Formaldehyde filter, three steps to remove decoration pollution

 

The formaldehyde filter of the OLANSI core-replacement air purifier uses three steps to efficiently remove decoration pollution. The first step is to use the net aldehyde component specially added to the filter to carry out chemical decomposition; the second step is to pass through the activated carbon with abundant pores. To capture the decoration pollutants such as formaldehyde and TVOC in the air; the third step is to prevent escape. The filter is specially added with solid aldehyde components, which can effectively improve the stability of activated carbon adsorption, firmly adsorb formaldehyde and other decoration pollutants to prevent escape.

 

Is the OLANSI air purifier easy to use? The allergen filter quickly locks allergenic ingredients

PET

As soon as spring comes with the revival of all things, the flowers are in full bloom, and it is allergic rhinitis. Once the rhinitis is committed, the tears will flow. It is not a problem to draw a paper after two days. When you go out, you can only wear a mask, and you can turn on the OLANSI air purifier equipped with an allergen filter at home. After testing by the China Household Electrical Appliances Research Institute in accordance with the “Anti-allergen Performance Test Method”, this allergen suppression filter is in The purification rate of dust mites can reach more than 90% within one hour. This is because this filter element is added with sensitizing ingredients extracted from natural large-leaf trees. It can be inhibited by locking the sensitizing ingredients of common allergens and making them inactive. The effect of allergens.

 

Is OLANSI air purifier easy to use? Pet filter, targeted destruction of odor molecules

 

Friends who have kept pets at home know that the area around dog kennels and litter boxes can be said to be the hardest-hit area with peculiar smells, especially in the hot and humid summer, the smell is even better. The pet filter of the OLANSI air purifier can solve this problem well. Its key deodorization technology can directionally destroy the chemical bonds of odor molecules. In addition to effectively removing the odor generated by pet metabolism, it can also effectively remove the odor from the pet’s metabolism. The smell of corruption, the peculiar smell from the bathroom and other common peculiar smells in the family environment can be effectively removed.

4.26

The working principle of an air purifier is very similar to that of human lungs. It first sucks in gas, then performs adsorption and filtration treatment inside, and finally releases the purified gas into the environment. So is the air purifier easy to use? To a large extent The above depends on the internal filter element of the air purifier. Only one air purifier is needed to solve the problem of household air pollution in a targeted and on-demand manner. In addition to the advantages of free choice of filter elements, the OLANSI air purifier also has a very intelligent pollution source sensing system to monitor the air quality of the home in real time to protect the health of the family.

Air Purifier News Lire la suite…
15 Jul

An article tells you where and who needs air purifiers the most

Air purifiers are used in the home, medical and industrial fields. In the home field, single-machine household air purifiers are the mainstream products in the market. The main function is to remove particulate matter in the air, including allergens, indoor PM2.5, etc. At the same time, it can also solve the indoor, underground space, car air pollution caused by decoration or other reasons. Because the release of air pollutants in a relatively closed space has the characteristics of persistence and uncertainty, the use of air purifier to purify indoor air is one of the internationally recognized methods to improve indoor air quality.

mini air purifier 2

Applicable place:

1. A newly decorated or renovated residence.

2. The residence of the elderly, children, pregnant women and newborns.

3. Residence for people with asthma, allergic rhinitis and pollen allergy.

4. Accommodation for keeping pets and livestock.

5. Residences that are more closed or affected by second-hand smoke.

6. Hotels and public places.

7. Willing to be the residence of the high quality of life.

8, hospitals, reduce infection, stop the spread of disease.

Applicable people:

1, pregnant women: pregnant women in the room with serious air pollution will feel general discomfort, dizziness, sweating, dry smoke, dry tongue, chest tightness to vomit and other symptoms, which have adverse effects on the development of the fetus. Pregnant women who breathe fresh air are three times as likely to give birth to a child with heart disease.

QQ截图20210715171427

2, children: children’s body is developing, the immune system is relatively fragile, vulnerable to indoor air pollution harm, leading to decreased immunity, physical growth retardation, induced blood diseases, increase the incidence of children asthma, so that children’s intelligence is greatly reduced.

 

3, office gens: in the high-grade office building when working an enviable occupation. But in the constant temperature sealed air quality is not good environment, easy to lead to dizziness, chest tightness, fatigue, emotional ups and downs and other uncomfortable symptoms, affect work efficiency, cause a variety of diseases, serious can also be carcinogenic.

4, the elderly: the elderly body function decline, often a variety of chronic diseases. Air pollution not only causes the elderly tracheitis, pharyngitis, pneumonia and other respiratory diseases. It can also induce hypertension, heart disease, cerebral haemorrhage and other cardiovascular diseases.

5. Respiratory disease patients: long-term life in polluted air will cause decreased respiratory function and aggravation of respiratory symptoms, especially rhinitis, chronic bronchitis, bronchial asthma, emphysema and other diseases. Through the breathing of pure air to achieve auxiliary and radical therapeutic effect.

6. Driver: The car is starved of oxygen and the exhaust pollution is serious.

A4_3

 

Air Purifier News Lire la suite…
09 Jul

What reason do I need to buy an air purifier in 2021-2022?

Is there serious air pollution in the cities in which they live? Maybe some people live in areas where air pollution is not so severe, and they are not so vigilant and feel harmful to air pollution, but in fact, air pollution is everywhere, and China’s reforms are nearly four. Over the past ten years, my country’s economic development has undergone earth-shaking changes, but at the same time it has inevitably brought environmental pollution, including air pollution, water pollution, and life pollution. In the current, polluted environment, the use of air purifiers is imminent. Not only outdoor air pollution, but indoor air pollution has to be taken seriously. So what is the reason for using an air purifier?

mini air purifier 2

 

1. Removal of formaldehyde in the decoration room

 

If the smog still bullies people by region and season, formaldehyde is relatively fair-rural cities are treated the same, winter and summer are not distinguished, as long as you decorate the house, formaldehyde will follow. This year, who doesn’t have one or two newly renovated houses?

 

The hazards of formaldehyde, every company that makes air purifiers backs up, but when it comes to thorough purification, not every company understands it.

 

Friends who have done a little research on air purifiers know that most of the filter elements on the market that purify formaldehyde are adsorbed by activated carbon. This method is really effective, especially in the initial stage of purification. However, as time goes by, the adsorption of activated carbon is gradually saturated, and it seems to be incapable of continuing to remove formaldehyde. Even when the temperature rises, the adsorbed formaldehyde is released again, causing secondary pollution. If you don’t want to be hurt by the enemy, the best way is not to lock it up, but to complete humane extinction. It is the same to prevent secondary pollution of formaldehyde.

 

At present, there are very few purifiers capable of “humane extinction” of formaldehyde in China. The cold catalyst decomposition technology of Olandes air purifier can quickly decompose formaldehyde into carbon dioxide and water that are harmless to the human body under normal temperature and pressure. Without any secondary pollution.

1562030574807

2. Outdoor atmospheric environment

 

As early as 2008, the Ministry of Environmental Protection of my country issued an announcement showing that among the 519 cities in my country that reported air quality data, only 21 cities reached the first level, accounting for only 4% of the total number.

 

Three, ensure healthy breathing

 

Two-thirds of a person’s life is spent indoors. According to surveys, the indoor air pollution rate is 5-10 times that of the outdoor. The indoor chemical pollutants such as second-hand smoke, formaldehyde, and radon gas , Benzene series, ozone and peculiar smell, indoor hygiene products may produce carbon dioxide, carbon tetrachloride, dibenzene, toluene, xylene and other toxic substances, which are very harmful to the human body. Long-term exposure to indoor air pollution can easily lead to various diseases such as respiratory diseases, lung cancer, and atherosclerosis.

 

The above three reasons tell you that it is impossible not to use an air purifier. The multi-layer filtration system of the Olansi air purifier can filter, adsorb and decompose the indoor air pollutants layer by layer to achieve a cleanliness of more than 99.97%. .

Air Purifier News, Air Purifier Technology, Healthcare products news, Olansi Company News Lire la suite…
08 Jul

HEPA air purifier can significantly reduce airborne COVID-19 particles

As COVID-19 restrictions ease nationwide and more people host indoor gatherings, investing in a high efficiency particulate air (HEPA) purifier might not be a bad idea, says a University of Cincinnati College of Medicine researcher.

Several published studies evaluating aerosols and submicron particles similar in size to the SARS-CoV-2 virion have shown that portable HEPA purifiers are able to significantly reduce airborne COVID-19 particles, says Ahmad Sedaghat, MD, PhD, director of the UC Division of Rhinology, Allergy and Anterior Skull Base Surgery.

A4_2

Sedaghat identified the medical literature showing published studies on the effectiveness of HEPA purifiers. His review is available online in the scholarly journal of the American Academy of Otolaryngology-Head and Neck Surgery Foundation.

Air purifiers could benefit hospitals and physician offices where aerosol-generating procedures occur, but they are also useful for reducing COVID transmission anywhere that large groups of individuals congregate.

One of the issues with COVID-19, is when physicians perform an aersol-generating medical procedure any asymptomatic COVID-19 positive patient may release SARS-CoV-2 laden aersols into the air. Guidance from the Centers for Disease Control indicates that we can rely on our HVAC systems to slowly decontaminate the air during an hour timeframe. Studies in the medical literature are showing us that we can use portable air purifiers to do a better and faster job of decominating these airborne particles to keep our patients and staff safe.”

Ahmad Sedaghat, MD, PhD, Director, UC Division of Rhinology, Allergy and Anterior Skull Base Surgery

“Air purifiers with HEPA filters can be used as very effective means to decontaminate the air above and beyond what many HVAC systems may offer,” says Sedaghat who also published studies documenting COVID-19 infection leading to reduced taste and smell in patients and possibly attacking the central nervous system.

“If people are walking around coughing or sneezing because it is allergy season and by chance they happen to be one of these asymptomatic carriers of COVID-19, there is a
danger of transmission in individuals not vaccinated,” says Sedaghat. “People are catching the disease from asymptomatic carriers.”

“The results of this study can be applied to our daily lives outside of a physician’s office,” says Sedaghat. “If you want to host larger gatherings you should consider putting the air purifiers into your living room to help decontaminate anything that is released into the air. HEPA based air purifiers work the best. HEPA based air purifiers decontaminate these airborne particles much faster and more effectively than non HEPA filters.”

A4_3

K09b_10

“They aren’t terribly expensive and you can buy these at any home improvement or department store to help decontaminate air borne coronavirus,” says Sedaghat. “This may be more important for controlling the spread of COVID-19 for people who are still not vaccinated.”

Air purifiers offer added protection but UC researchers also found that better-fitting facemasks greatly improve protection against COVID-19 as well.

Air Purifier News Lire la suite…
07 Jul

Pay attention to respiratory health during epidemic period,Air purifier can really help

Since the outbreak of novel coronavirus pneumonia, not only the demand for anti viral materials such as masks and alcohol has increased dramatically, but also the concern of indoor air health has been aroused. On January 3, the reporter visited the local home appliance market and found that due to the impact of the epidemic and the improvement of consumers’ health awareness, the market heat of air purifier is rising. How should consumers choose the right one? In the process of interview, the insiders gave corresponding suggestions.

Change of consumption consciousness and attention to respiratory health

“Affected by the epidemic, more and more consumers are aware of the importance of air purification equipment. In the second half of this year, the sales volume of our air purifier increased by 68.8% year on year. ” Recently, Guo Jinchang, general manager of Qingdao daoyikongyou Technology Co., Ltd., told reporters that during the epidemic prevention and control period, most people stay at home longer, and the indoor air quality directly affects the comfort of the home. To a certain extent, it also further improves consumers’ attention to air quality, which can be seen from the sales volume.
It is understood that the sales of air purifiers are also “linked” with air quality, and the sales continue to rise when haze weather occurs frequently. In addition to the increase in sales of air purifiers, vehicle purifiers, portable fresh air fans and other products are also liked by consumers.

Is the air purifier really useful?

As “air conditioner”, many people are concerned about the purification effect of air purifier. During the visit, the reporter learned that there are many types of air purifiers. The traditional air purifier uses the filter screen to filter dust to purify the air, and the filter screen needs to be replaced regularly. Nowadays, the air purifier on the market has evolved from the traditional single removal of formaldehyde into a multi-functional one, including filtering smoke, dust, pet hair, sterilization and humidification“ Most of the air purifiers on the market can not effectively block the virus, so we need to purchase purifiers with ultraviolet sterilization function and photocatalyst filter screen. ” Guo Jinchang said that New Coronavirus was not discovered for a long time, lacking relevant research, and the air purifiers on the market were different in implementation standards, so it was impossible to filter virus 100%.

olansi air purifier (5)

Too many options, the first choice is purification function

It is understood that the current market in the sale of a wide range of air purifier brands, complex types. HEPA purification technology, RBD plasma filter, ufco platinum decomposition formaldehyde module… These unfamiliar technical terms let consumers see flowers in the mist. How to choose the right air purifier? Industry insiders suggest that consumers focus on three key points: brand, price and sterilization effect. Brand strength directly determines the later use guarantee of products, so the choice should be particularly cautious“ It’s better to choose qualified enterprises with regular channels and choose energy-saving and environmental protection products with filtering PM2.5, activated carbon, ultraviolet sterilization function and low noise. ” Xiaozhuang, sales manager of a household appliance brand, suggests that you can look at the internal activated carbon filter screen when purchasing. The heavier the weight and the higher the density of the filter screen, the better the adsorption effect and the longer the service life.

Is small air purifier useful?

mini air purifier 2

Air purifier has become a kind of household electrical appliances that people must buy. But in many cases, some families have small indoor area. When choosing air purifier, he will not choose the air purifier with large purification area. He feels that he can’t use it, so he will consider the smaller purifier, but he is afraid that after choosing the smaller air purifier, there will be no effect.

1. Whether it is a small or mini air cleaner or a conventional air purifier, it has its basic functions, that is to remove the particulate pollutants in the air, and the common particulate pollutants are smoke, pollen, and sensitive source.
2. The air purifier using the principle of negative ion releases a large number of negative ions when working. Negative ions have good characteristics of adsorbing particle pollutants, while the general particulate pollutants are attached with various virus bacteria, and the negative ions adsorb the particulate pollutants to make them agglomerate into larger particles, and then settle down. Meanwhile, the strong oxidation of negative ions destroys bacterial viruses to achieve sterilization The function of detoxification and air purification.
3. Generally, the particle pollutants in the air will be charged. The air purifier using the negative ion principle releases a large number of negative ions when working. These negative ions are neutralized with the charged particles in the air to make their charges disappear. Therefore, the air purifier using the negative ion principle has the effect of eliminating static electricity.

A12宣传图1
In fact, the technology of air purification adopted by small air purifiers is similar to that of conventional air purifiers. Small air purifiers are the reduced version of large air purifiers, which can purify air. Only small air purifiers, the speed of purified air is not faster than that of large air purifiers, and its applicable area will be less than that of large ones.

Air Purifier News Lire la suite…
05 Jul

Indoor air organic pollutants control-Air purifier for 2022

The “Indoor Air Pollution and Health” published by the World Health Organization pointed out that the current level of indoor air pollution is 5-10 times higher than that of outdoor pollution. 4% of global diseases are related to indoor air quality. Indoor air pollution causes premature death due to diseases, and indoor air pollution has become one of the top ten threats to human health.

111

Indoor organic pollution is one of the main pollutants. Today we will take a look at what it includes.

1.1 Formaldehyde

Indoor formaldehyde mainly comes from building materials, furniture, various adhesive coatings and synthetic fabrics. Which mainly comes from wood-based panels. Formaldehyde is a gas with a strong pungent odor and a volatile organic compound. Its impact on human health is manifested in irritating the eyes and respiratory tract, causing abnormal lung, liver, and immune functions.

 

1.2 Benzene and its homologues toluene and xylene

 

Benzene and benzene series toluene and xylene are colorless, aromatic, and exist in the air in a vapor state. In indoor decoration, due to improper selection of decoration materials or unreasonable construction technology, indoor benzene and benzene series pollution are easily formed. The toxicity of toluene and xylene is mainly harmful to the central nervous system and autonomic nerves. The national health standard stipulates that the maximum allowable concentration of indoor benzene is not more than 2.4 mg per cubic meter.

 

1.3 Volatile Organic Compounds (VOC)

 

Volatile organic compounds (VOC> mainly affect the human body by irritating the eyes and respiratory tract. Skin allergies, causing headaches, sore throat, fatigue and other symptoms. Other volatile organic compounds mainly come from interior decoration materials, daily chemical products, fuels, etc.

new model

For ordinary households, how to control and treat these organic pollutants? Air purifiers are the best household appliances for controlling and treating organic pollutants. The activated carbon filter will adsorb these organic pollutants, and it can also adsorb second-hand smoke and other pollutants. The maintenance of the air purifier is also very simple. You only need to replace the filter regularly to operate the machine efficiently.

OLANSI healthcare has more than 12 years in the filed of air treatment in China. We have dozens of models of air purifiers can meet different requirements for different people. For more information you need please feel free to contact.

Air Purifier News Lire la suite…
25 Jun

Skills of using air purifier

Since the rapid development of industry and construction, the air quality has become worse and worse, and the smog has become increasingly serious. Many families have begun to use air purifiers. When it comes to air purifiers, many people know that it can purify the air and filter the harmful substances in the air. As for its working principle and usage skills, few people pay attention to it.

new model

In fact, if you know more about air purifiers, you will not only be able to buy a purifier that is more suitable for you, but you can also maintain it yourself and use it for a longer time.

 

  1. Purification principle of air purifier

 

The air purifier is mainly composed of a motor, a fan, and an air filter. The motor and the fan promote the flow of air, so that the air passes through the air filter to absorb various pollutants, and clean air can be circulated indoors. There are also some models of air purifiers that load a negative ion generator at the air outlet to ionize the air out of negative ions, which are blown by a fan to form a negative ion current, thereby producing the effect of purifying the air.

 

And this filter is also different, generally made of stainless steel; there is also a composite filter, which filters out odors in the air, such as formaldehyde, etc., just like the Olansi air purifier K09A, which is aimed at formaldehyde and smog. One of the purifiers is very suitable for new houses or areas with severe autumn and winter haze; the photocatalyst filter is mainly for the purification of bacteria and viruses; the nanofiber carbon filter is mostly used in places with many people such as enterprises.

 

  1. Applicable people of the air purifier

 

Air purifiers are beneficial and harmless to everyone, and they are indispensable to individual groups. For example, children, pregnant women, the elderly, office workers, patients with respiratory diseases, and drivers. If you have a baby or a mother-to-be at home, air purifiers are indispensable in the autumn and winter season. When the child develops, all functions are not healthy. If you inhale too much haze or a virus, it is easy to get sick. The mother-to-be will not only harm the mother’s body. It will also threaten the baby’s health and cause irreversible damage. Those with babies and pregnant women at home can choose a purifier such as Olansi K09C, which specializes in removing haze, viruses, bacteria, formaldehyde and allergens.

Human immunity declines, metabolism becomes slower in autumn and winter, and it is easy to get sick. It is even more uncomfortable to inhale unclean things. The air circulation in the office is not good. If a person catches a cold, it may quickly spread to everyone. And the people who work in the office are usually very busy, don’t have time to exercise, and are easy to get sick. Olansi K15B is specially designed for the office. The purifier with negative ions removes formaldehyde and second-hand smoke, etc. The effect is very good. Not to mention patients with respiratory diseases and drivers, the outside air is not good, and they are the most affected, so air purifiers are indispensable.

 

  1. The placement skills of the air purifier

 

If the air purifier is placed in the wrong position, it can really be done with half the effort. Do not place it close to walls or furniture. A distance of more than 1 meter from the wall is better. If it doesn’t get in the way, it’s best to put it in the middle of the house and try not to get too close to people.

 

  1. Tips for using air purifier

 

In autumn and winter, in a dry environment, the air purifier and humidifier can be used together, and the effect will be better. Since the purifier has a limited service life and needs to be replaced every other time, it is best to choose a purifying filter with a regenerative function. In addition, most of the filters cannot be washed with water, and the purification effect will be lower after washing. Therefore, after detecting a significant drop in the purification effect, the filter should be replaced.

 

  1. How to buy air purifier

 

When buying an air purifier, you should consider your own situation to see which people you are targeting and which air quality problems you want to solve. In addition, an air purifier of suitable size should be selected according to the size and pattern of the room. As far as the purifier itself is concerned, the choice of filter element is very important. A good filter material can absorb pollutants above 0.3 microns, and the purification capacity is close to 100%. When buying, you must look at the various indexes.

Air Purifier News, Air Purifier Technology, Olansi Company News Lire la suite…
15 Jun

Can An Air Purifier Filter The New COVID-19?

Founded in Guangzhou in 2009, Olansi Healthcare Co Ltd is a professional manufacturer on air purifiers, fruits and vegetables disinfectors, hydrogen inhalers, disinfectant liquid generators, water purifiers, beauty products, hydrogen water generators etc. Healthcare products. Olansi covers more than 60000 square meters, owns more than 350 staffs, with turnover US$ 100 million in 2020. Olansi has been serving worldwide famous brand like Haier, TATA group etc. for a long time and have good partnership with worldwide customers.

new model

A COVID-19 epidemic has not only severely affected the normal pace of work and life of the Chinese people, but also made everyone re-recognize the importance of daily health protection! As the epidemic gradually stabilizes and even subsides, all parts of the country will usher in the “window period of resumption of work” “. In addition to the necessary mask protection in outdoor spaces, everyone also needs to pay special attention to the indoor environment of the workplace. Because in the use of central air-conditioning or inconveniently ventilated confined spaces, the spread and persistence of the virus cannot be ignored. As the “first line of defense” in the indoor environment-can air purifiers effectively filter out viruses? It has become one of the focuses of attention from all walks of life.

In response to this problem, Mr. Dai Zizhu, a researcher at the Institute of Environmental and Health Related Product Safety of the Chinese Center for Disease Control and Prevention, and an expert in the field of environment and health, said: During the epidemic, in addition to strengthening ventilation, HEPA high-efficiency filtration with H12 and above should also be used. Use it to filter the aerosols and droplets with viruses in the air to clean the air. As a result, the value of high-standard air purifiers will appear.

So what kind of air purifier is considered a high standard? You can judge from the following three points:

First, is there any third-party authority testing and certification for virus removal capabilities?

Recently, there are reports that “the air purifier product standard does not have a requirement for virus killing rate, and it may not be suitable for filtering viruses.” This also strongly reminds us that since the product has not formulated this standard, it should be passed the first. Authoritative testing by tripartite agencies, after actual testing, can effectively filter out the air purifier is worth choosing. The classification mechanism of HEPA filter is diversified. Many product manuals or e-commerce pages do not indicate the diameter range that can filter the pollution source, and even if it is indicated, it is only a theoretical value. Therefore, it is more credible to obtain the inspection and certification of a third-party authority.

Second, to see if the HEPA filter element level of the air purifier reaches H12 or above?

Some air purifier products on the market are equipped with HEPA filters, which are interwoven with very fine organic fibers, which have a strong ability to capture particles (including aerosols), small pores, and high purification efficiency. Of course, the HEPA filter also has a detailed classification, and different levels have different filtration efficiencies for particles of different diameters.

According to authoritative testing organizations, air purifiers with MERV16 or H12 and above and with antibacterial coating high-efficiency HEPA filter elements can filter out H1N1 viruses up to 99.99%. The reason why air cleaning has such a high removal rate of viruses is because it intercepts most of the aerosols and droplets, making the virus unable to escape.

According to the information released by the Chinese Center for Disease Control and Prevention, the size of the new coronavirus is about 100 nanometers, which is similar to the size of the H1N1 virus (the size of the H1N1 virus is 80-120 nanometers), and the two are also attached to aerosols or in the air. Droplets are present.

In view of the similar diameter and the shared transmission route, if the air purifier is equipped with a high-efficiency HEPA filter element of MERV16 or H12 and above and has an antibacterial coating, it can effectively filter out the H1N1 virus by 99.99% in a confined space through circulating purification. For viruses of approximately H1N1 size, and viruses carried on aerosols, it should also be filterable.

Third, see if the HEPA filter element has an antibacterial coating?

coating_副本

Simple physical filtration will cause the risk of secondary pollution caused by residual pollutants. The high-efficiency HEPA filter with an antibacterial coating can ensure that the breeding and reproduction of microorganisms can be effectively inhibited, secondary pollution can be avoided, and the particulate matter at the air outlet can be close to zero.

At the moment of the epidemic, prevention is indispensable, but if you want to establish a “city wall” defense line to prevent viruses indoors, then equipped with a high-standard air purifier that has been tested and certified to filter out the virus, it is the indoor protection of the epidemic. One of the important means. If you want to know more about the air purifier, please consult Olansi immediately.

Contact：Sammi Liang: olans03@olansgz.com Mobile:0086 15089224562

Air Purifier Technology Lire la suite…
08 Jun

Incorrect use of the air purifier equals invalid

 

Air purifiers, also known as “air cleaners”, air cleaners, and purifiers, refer to products that can absorb, decompose or transform various air pollutants, and effectively improve air cleanliness. The Economic Daily-China Economic Net reminds that an air purifier is invalid if used incorrectly.

4.26

First of all, the air purifier needs to be placed in a place with airflow, otherwise it will not be able to perform its function of processing air. If the air in the position is too static, the purification effect will be greatly reduced.

6

In addition, if the air purifier wants to achieve the ideal use effect, it must be used for a long time and work for a short time. The effect on purifying the air is extremely limited.

10

Because the air purifier needs to absorb and filter the dirt in the air. Sometimes it also has a humidification function, so the filter and the sink are parts that need to be cleaned regularly. Regularly wipe and remove dust from the air outlet, air inlet and internal filter of the purifier every half a month or a month, which can extend the service life of the filter and greatly reduce the maintenance cost of the product. If the sink is not cleaned in time, the filter screen will become moldy, and the air purifier will have a sour smell when it is turned on.

K09b_06

Especially in the bedroom, the doors and windows of the air purifier should be closed during use. Otherwise, the outdoor dust will continue to enter, and the air purifier will also be difficult to resist. But closing doors and windows for a long time is not good, so it is appropriate to open windows for ventilation at noon or when people are away from the bedroom for a short time.

OLANSI FAMILY 1

Air Purifier News, Air Purifier Technology, Olansi Company News Lire la suite…