Tag - hepa filters

12 Aug

Recent News Stories on U.S. Air Purifier Market | Application, Demand and Players from 2021-2028

Through our most recent research, the worldwide U.S. Air Purifier market size is assessed to be USD XX million in 2028 from USD XX million in 2020, with a difference of XX%. With an absolute dollar opportunity of around USD XX million, North America is expected to be the most lucrative market for players.

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People in many regions are quickly embracing western culture, which has an impact on their consumption and eating habits. Due to growing urbanization, contemporary lifestyles, a quickly developing corporate sector, demanding work schedules, and other considerations, the U.S. Air Purifier market in this region is anticipated to increase considerably. To save time and effort, consumers choose such products and even for their convenience. All of these reasons are expected to have a detrimental impact on the consumer goods sector, acting as a stumbling block to the expansion of different markets in the coming quarters.

PRIME 30+ players of the U.S. Air Purifier Industry:

The COVID-19 epidemic has had a varied impact on the global economy. Most firms experienced actual inventory network disruptions as a result of it. The emergency has reduced customers’ purchasing power. Furthermore, limited availability of raw materials, a lack of employment, and limited access to components have all had a significant impact on the U.S. Air Purifier market’s development.

When it comes to air purifiers as a category , it might actually come as a surprise to know that there are a few options available, And now the OLANSI are widely available.

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OLANSI is TOP10 Factory OEM Air Purifier, Fruit and Vegetable Sterilizer, Water Purifier etc healthcare products with over 10 years experience in China. *60,000 m2 factory size with own Injection factory, Filter factory, Production, Sales, Laboratory,CADR test room, 50 engineers’ R&D team, 500 employee, 8000pcs/day production capacity. *ISO,BSCI, CB, CB, UL, FCC, ROHS certified.

 

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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?

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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.”

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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.”

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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.

 

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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.

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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.”

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“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.

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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.

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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.

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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.

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30 Apr

How much does air quality affect sleep?

Does an air purifier help sleep? Why do you say that? Because they used to suffer from insomnia and dreaminess when they didn’t use the air purifier. But after using the air purifier, I slept well. I wonder if it is because of the air purifier’s sleep-helping effect or the psychological effect.

OLANSI air purifier manufacurer, full types

OLANSI air purifier manufacurer, full types

How much does air quality affect sleep?

68% of human diseases are caused by air pollution, and when a person sleeps, the immune system is at its lowest level. At this time, viruses, bacteria and harmful substances are more likely to invade and invade and harm the human body. In addition, psychological research has revealed that natural environment experience can bring some positive effects to people, which also explains why it is rainy, or listening to natural wind, water, birds, etc., can make people feel relaxed and happy. Fall asleep. The air purifier can not only purify various pollutants in the indoor air, including PM2.5/formaldehyde, viruses, bacteria, and create a safe environment for you, but also simulate the natural environment to a certain extent. By purifying indoor air, release Negative ions promote the coordination between people and the room, so that people can get a good sleep in a suitable environment.

Air purifier helps create a safe sleep microenvironment

Psychological research reveals that natural environment experience can bring some positive effects to people, which also explains why in rainy days, or listening to natural wind, water, birds, etc. can make people feel relaxed and happy, and easy to fall asleep. Air purifiers can not only purify various pollutants in the indoor air, including PM2.5, formaldehyde, viruses, bacteria, and create a safe environment for you, but also simulate the natural environment to a certain extent. By purifying indoor air, release Negative ions promote the coordination between people and the room, so that people can get a good sleep in a suitable environment.

Woke up the next day with the air purifier on and had a dry throat?

However, not all air purifiers can help sleep. Presumably many people who have bought an air purifier will have such a doubt: In severe haze weather, if the air purifier is turned on, the throat will be dry and itchy the next day, and the indoor PM2.5 concentration is still high? In fact, this is because the commonly used gear of air purifiers is the sleep gear with the lowest wind speed. In order to control noise, the CADR value is generally low and the purification efficiency is low. Not only that, but we must know that our civil buildings have strict standards for the number of air changes. Even if the doors and windows are closed, the interior is not airtight, and it cannot completely isolate the polluted air outside. Turning on the air purifier sleep mode at night is limited by actual use scenarios such as air leakage in the bedroom and the low CADR value, and the room often does not have a significant purification effect.

How important is CADR for sleep files?

Many people are accustomed to turning on the automatic gear, allowing the air purifier to automatically adjust the wind speed and gear position according to the changes in the surrounding air quality, which feels easy and worry-free. In fact, the most commonly used air purifier for long-term operation is the sleep mode. Although the noise generated by the air purifier is the smallest at this time, the CADR value is also the smallest. According to the applicable area calculation formula S=(0.07~0.12)Q (Q refers to CADR) specified in the new national standard of air purifiers, it can be known that the lower the CADR value, the smaller the applicable area, and the reason why the air purifier is useless It is precisely because you often use an air purifier in a space larger than the applicable area, making the air purifier a display.

Olansi air purifier can make you safe environment to breath in your home.

Olansi is a leading manufacturer based in Guangzhou. Olansi offer their products more than 40 countries and all main markets, providing first class service and support at all times. The company has been operating since 2009 and has almost 10 years experiences in the field of air purifier and water purifier producing. To find out more, please visit: https://www.olansi.net/

https://youtu.be/ddowVMMQLcU

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15 Apr

COVID-19 has people worrying about indoor air quality, can air purifiers help?

Consumer Reports’ experts reveal what a residential air purifier can really do when it comes to cleaning the air.
Running an air purifier is a good idea to keep dust, smoke and other allergens at bay inside your home. But, if someone in your home is sick, can an air purifier help? Consumer Reports says the answer isn’t a simple yes or no.
“For an air purifier to be effective, it must be able to consistently draw in enough air to reduce the amount of particles containing the virus that persist in the air,” James Dickerson, Consumer Reports Chief Science Officer said.
The HEPA filters in most residential air purifiers are certified to capture 99.97% of particles that are 0.3 micron in diameter. But the filters also capture both smaller and larger particles even more efficiently, including the coronavirus.
If someone in your home is sick, they should be isolated in a separate room with an air purifier.
“The faster an air purifier can exchange air in a room, successfully passing it through its filter, the better its chances of capturing the virus-laden particles.

Consumer Reports says along with the use of an air purifier, people should continue to practice social distancing, wear protective face masks, and follow other guidelines provided by the CDC.
The CADR 0m³/h Model K15 air purifier from OLANSI is the best and fastest air purifier.

K15C

Purifying house only need 6 minutes!!!

  1. CE,CB,ROSH Approval
  2. Application Area 96 square meter with CADR 800m³/h
  3. Japanese Customized Motor,Quiet 22dB~66dB,Won’t Bother Your Sleep
  4. Negative Ions 10,000,000/cm³
  5. Filter Replacement Remider + Children Lock + PM1.0 Display + Touch screen  + Wifi Function +Sleep mode + UV + Remote Control

K15C Air Purifier Demonstration: https://youtu.be/D1SyujAJfTg

联系

 

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08 Mar

How to control indoor air pollution?

The quality of indoor air is closely related to our health. Indoor air pollution is 5-10 times higher than outdoor, and there are more than 500 indoor air pollutants. Indoor air pollution has become a cause of many diseases. If air pollution is serious, what harm will it bring to people? What should be done after discovery? Check it out with OLANSI.

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1.Harm to the eyes

Harmful gases released from decoration materials can stimulate eyes to cry, itchy, and cause ocular mucosa edema.

2. Harm to the respiratory system

Slow inhalation of formaldehyde and ammonia in a short period of time will cause sore throat, hoarseness, cough, wheezing, bloodshot sputum, chest tightness, dyspnea, and symptoms such as dizziness and nausea. In severe cases, pulmonary edema and adult respiratory distress will occur. Levy. It can also cause chronic respiratory diseases and reduce lung function.

3. the harm to the skin

Frequent exposure to formaldehyde, benzene and other gases will cause the skin to become dry and desquamated due to degreasing, and some will develop allergic eczema; long-term exposure to ammonia may cause symptoms such as skin pigmentation or finger ulcers.

4. carcinogenic

When radon decays, it can emit ɑ rays, bombard lung cells, damage them, and induce lung cancer; some of the total volatile organic compounds have been listed as carcinogens, such as vinyl chloride, benzene, polycyclic aromatic hydrocarbons, etc. The combustion products of human activities, such as cooking fumes and carbon monoxide in the kitchen, can cause emphysema and cancer.

5. Harm to women

Long-term exposure to low levels of formaldehyde can cause menstrual disorders in women; when pregnant women are exposed to a mixture of toluene, xylene and benzene, the incidence of pregnancy complications such as pregnancy-induced hypertension and pregnancy anemia will increase significantly, and it will also cause neonatal abnormalities. Statistical studies have also found that the rate of spontaneous abortion among female laboratory workers and workers exposed to toluene has increased significantly. Serious indoor pollution can also lead to infertility.

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6. Harm to children

Indoor air pollution can cause children’s asthma, skin allergies, obesity, etc.; long-term low-dose inhalation of benzene can cause children to suffer from leukemia; some toxic gases (such as carbon monoxide) can damage children’s nerve cells and cause children’s mental retardation.

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Ways to control air pollution:

1. Plant Law

Place green plants such as Chlorophytum, Aloe, etc. in the room. Some plants have the effect of absorbing harmful gases and beautify the room, but the effect is slower.

2. Ventilation method

It is used in the decorated rooms with light odor, good ventilation, and long-term ventilation. For rooms with heavy pollution and poor ventilation, it is difficult to achieve the effect of removing peculiar smell.

3. Activatedcarbon adsorption method

The principle of activated carbon adsorption and purification is used to adsorb macromolecular gas suspended particles in the air, and the purpose of filtering and purifying the air is achieved by forced air circulation.

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The activated carbon filter of the air purifier uses this principle, and then combines the super filtering effect of the HEPA filter to give everyone a healthier indoor environment. The OLANSI air purifier has an activated carbon filter and a HEPA filter, and a sterilizing UV lamp is added to provide more powerful protection for people’s daily healthy life.

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01 Mar

How to purify indoor air to fight against the epidemic?

Various countries’ governments now require people to isolate themselves at home to cooperate with epidemic prevention and control. During this period, they must wear masks to prevent and control them. How should scientific protection be effectively carried out indoors? During the epidemic, how can you use an air purifier to help you protect against viruses?

3.1-1

At the press conference on epidemic prevention and control held in Shanghai, news about the spread of the new crown virus by “aerosols” aroused widespread public concern. Through research, the main transmission route of the new coronavirus is respiratory transmission and contact transmission. The team of Academician Zhong Nanshan and Academician Li Lanjuan respectively detected and isolated the new coronavirus from the stool of patients with new coronary pneumonia. However, there is no evidence that it can be transmitted through fecal-oral route or aerosol. Although it is still officially proved that the new coronavirus can be transmitted through aerosols, pay more attention to it, there is always no harm.

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Next, OLANSI will take you a big reveal and see how the air purifier fights viruses and other pollution sources. This starts with a core component of the air purifier-the filter element.

At present, most airifiers on the market use a filter purification method. The working principle is that the built-in fan draws indoor air into the machine, and the inhaled air is filtered through the built-in filter, as long as the built-in filter has a smaller aperture than the microorganisms. Diameter, and can filter out pollution sources in the air. Among the filters used in air purifiers on the market, the most used and most common is the HEPA filter, which is also the high efficiency filter. It is currently recognized as one of the best high-efficiency filter materials in the world, and is generally made of polypropylene or other composite materials. It was initially used in high-cleanliness places such as precision laboratories, pharmaceutical production, atomic research, and surgical operations.

The HEPA filter uses interception, gravity, airflow and van der Waals forces to filter pollutants. Fine particles like “haze” will settle on the HEPA filter at a relatively low speed under the action of its gravity.

3.1-3

According to information released by the Institute for Viral Disease Control and Prevention of the Chinese Center for Disease Control and Prevention on January 24, the size of the new coronavirus is about 100 nanometers, which is similar to the size of the H1N1 virus, which is 80 nanometers to 120 nanometers in size. It can be attached to carriers such as droplets, saliva, dust, etc., and the droplets are larger than 5 microns in diameter. Ordinary medical surgical masks can block particles larger than 4 microns in diameter. This is why masks can effectively block droplets, reduce the chance of airborne infections, and become one of the most effective personal protection methods.

According to EU standards, according to the level of HEPA filtration efficiency, HEPA filters can be classified into fine grades. A HEPA filter that can reach the H12 level means that the filtration efficiency for 0.3 micron particles is higher than 99.97%. If the air purifier is equipped with a high-efficiency HEPA filter with an antibacterial coating of H12 or higher, it can filter out the H1N1 influenza virus with a diameter similar to the new coronavirus, so theoretically it will also play a role in the new coronavirus. Certain filtering effect.

The air purifier has a certain filtering effect on the new coronavirus, purifying the air and preventing cross-infection when there are too many people. This also gives us a new understanding of air purifiers, which are no longer just home appliances for dealing with “smoggy” weather.

When consumers buy air purifiers, they should buy air purifiers that meet national standards and try to buy air purifiers that use MERV16 or H12 or higher high-efficiency HEPA filters with antibacterial functions. Pay attention to its placement during use. If possible, place it in the center of the room. Don’t let it close to the wall to ensure that the machine enters and exits smoothly and unobstructed, so as to improve indoor air circulation.

Finally, OLANSI reminds you again that during the epidemic, although air purifiers are helpful, you must remember to open windows regularly every day for ventilation if you stay at home for a long time.

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09 Jul

Where is the formaldehyde in the new house hidden and where you can buy air purifier

Olansi company is a professiona whole air purifier manufacturer producing negative ions air purifier,activated carbon air purifier,hepa air purifier,antibacterial air purifier and so on.

空气净化器系列

I thinnk everyone knows that formaldehyde is very harmful to the human body. Excessive inhalation of formaldehyde, usually caused by olfactory abnormalities, irritation (pungent, tearing), abnormal lung function, long-term exposure can cause a variety of chronic respiratory diseases, causing nasopharyngeal cancer, colon cancer, infant chromosome Abnormalities can also cause memory and mental decline in adolescents, and can even cause leukemia.

When it comes to formaldehyde, many people think that it is related to the decoration and building materials of the new house. Often the topics we see are “How long will the new house be renovated”, “How to remove formaldehyde after decoration”, “Formaldehyde carcinogenicity”, etc. This gave us a misunderstanding and a one-sided understanding of the relationship between formaldehyde and decoration.

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Let me talk about the formaldehyde in the decoration process. When it comes to decoration and formaldehyde, everyone’s reaction is often synthetic wood and synthetic building materials. Therefore, when we saw the “zero formaldehyde” in the decoration selection, it was easy to take a high look. I felt that the business dare to promise that it can withstand the test. If the “zero formaldehyde” board and furniture are used, at least to some extent, formaldehyde can be inhibited. It’s harmful. This is a misunderstanding!

 

In fact, formaldehyde is not something that must be used in decoration. It is only hidden in the coatings and adhesives used in the construction process. It is not for anyone who wants to add formaldehyde in it. In fact, formaldehyde itself is not useful for decoration, but Formaldehyde-containing urea-formaldehyde resin is an essential adhesive for decoration.

This means that even if all the materials you buy are “zero formaldehyde”, as long as you use the adhesive, you are already exposed to the “host” of formaldehyde. The commonly used adhesive is urea-formaldehyde resin. There is a large amount of formaldehyde residue in the production process of urea-formaldehyde resin. It is called free formaldehyde. This part of free formaldehyde will be released when the coating is leveled and solidified. This is the direct danger of formaldehyde decoration. source.

 

In the process of decoration, there are really too many places to use the adhesive! Putty, paint, glue, wallpaper, laminate flooring, particle board, MDF, even solid wood sheet… Almost everything used in home decoration contains formaldehyde, so I don’t want formaldehyde in the home improvement process. Sorry, this world Not so beautiful yet!

Since we can’t avoid it, all we can do is to minimize the formaldehyde content of each item! For example, wood flooring, try not to be composite, or as few layers as possible!  The paint for solid wood furniture is as good as possible, the formaldehyde content is lower… As long as the formaldehyde content is within a certain range, it is not as terrible as imagined!

 

As mentioned earlier, formaldehyde is acceptable within a certain range of indicators, but in a situation that occurs in our daily lives, it accelerates the volatilization of formaldehyde – that is, high temperatures.

 

According to research, the volatilization point of formaldehyde is 19 ° C, and the temperature rises by 0.4 times for every degree of temperature rise, especially in the spring and summer, the temperature rises more severely and the concentration will exceed 3 times of normal.

Originally, the temperature dropped in winter, and the amount of formaldehyde released was also reduced. However, because people need to turn on heating equipment at home, such as floor heating in the north and air conditioning in the south, the indoor temperature rises and the formaldehyde hidden in paint, floor and furniture is released in large quantities. Toxicity is 10 times higher than normal

In fact, formaldehyde can’t be completely eliminated. We can only use all means to control it in the range of no harm. The method of formaldehyde removal on the network can be divided into several types: the ventilation green plant purifier activated carbon… The public and the public husband said that the woman is reasonable, then let’s take a look together, what is the truth of them…

 

Green plant: The effect of green plant purifying air to release oxygen is unquestionable, but the specific purification effect of formaldehyde has not been proved by relevant institutions. In fact, the role of plant formaldehyde is very small, the formaldehyde we breathe every day is much stronger than its effect!

Activated carbon: The principle of activated carbon purifying air relies on its well-developed pore structure and surface area, which can contact the surrounding air to a large extent, and “passively adsorb” some pollutants into its own pores.

 

According to relevant experiments, after the activated carbon was placed in the environmental chamber for 3 hours, the formaldehyde concentration in the cabin was reduced by 24%. This value is 19% relative to the natural attenuation, indicating that the effect of activated carbon on formaldehyde removal is very weak.

 

After the adsorption of activated carbon is saturated, if the temperature rises, the adsorbed formaldehyde will be released again, which makes the indoor formaldehyde concentration higher, and this secondary pollution is very serious.

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Therefore, the activated carbon needs to be taken indoors regularly, so that the absorbed formaldehyde is released to the outside and then taken back to the indoor use. The time and the degree of adsorption are difficult to grasp.

Ventilation: The so-called ventilation to remove formaldehyde is to release the volatilization of formaldehyde faster by the indoor air flow rate. In fact, it takes only a few minutes to blow the formaldehyde in the air, but the release of formaldehyde is constant, so the ventilation time cannot be Too short, and long-term ventilation is theoretically ok, but for the cold winter, this feasibility is not great.

Now is the air purifier. Indoors, you can use the air purifier’s circulation purification function to accelerate indoor air flow, so you can breathe without opening the window!

Olansi is an enterprise specializing in R&D, design, manufacturing, sales and service of household environmental purifiers such as household water purifiers, air purifiers and hydrogen-rich water. The mission of Olansi is to let more customers drink clean and hydrogen water, breathe fresh and clean air, and enjoy a healthy and secure life through technology. Welcome to join the agent, undertake OEM / ODM, to provide you with excellent products and meticulous service.

 

https://youtu.be/ddowVMMQLcU

 

More inquiry needs please contact:

 

Contact Person:Tina Wang

 

Email:sales03@olansgz.com

 

Web:https://www.olansi.net

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20 Sep

smart design electronic HEPA filter home air purifier RFQ from Netherlands

smart design electronic HEPA filter home air purifier RFQ from Netherlands.

Now the air purifier is more hotsale in the world,special in the europe.We have received more and more air purifier RFQ from europe customers.

Below is the RFQ of smart design electronic HEPA filter home air purifier.

The RFQ details is below:

Dear Sir/Madam:

We are looking for smart design electronic HEPA filter home air purifier.

The product technical details as below:

Power Source:Electrical
Type:HEPA Filter
Installation:Portable Air Purifier
Certification:CE,GS,RoHS,CB,EMC
Capacity (CFM):300
Power (W):1
Voltage (V):220
frequency:50Hz
color:black, white and so on
Coverage area:40m2
Noise Level(Low Speed):43dB (A)
CADR:150
oem:welcome
logo:as per your request
Product Size:29*8*42cm

This is a professional customer looking for air purifiers.

So we treat it seriously and give a soon reply as below：

Dear Vimal Babu,
Olansi is a professional manufacturer of Wholesale Air Purifier,Water Purifier,Hydrogen Water Maker etc healthcare products, more than 11 year experience with CE, CB, ROSH,FDA
· * 60,000 m2 own injection mold factory,own filter factory,own mold factory,own assembling factory!
· * 600 square meter professional laboratory,15 engineers’ R&D team, professional in ODM,OEM,
· * 3,000 pcs per day of production capacity!

Air purifier

Air purifier

I am very looking forward to your reply.
Best Regards,
Elena han
Quality is the soul of our Company
Guangzhou Olans Water Treatment Equipments Co. Ltd
Website:https://www.olansi.net/product-tag/wholesale-air-purifier/
Email: sales02@olansgz.com
Skype: Olans-elena han/ Whatsapp& Wechat& Mobile : +86 18344396883

 

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