The cough in Beijing shows the respiratory symptoms of Beijing people. The main symptoms are swollen throat and sore throat, dry cough. This phenomenon is caused by serious air pollution in Beijing.
In early January 2013, “Beijing Cough” has been spreading among foreigners for more than 10 years, and “Beijing Cough” is also printed in foreign travel guides!
“Beijing cough” can be regarded as a disease, which is a kind of airway hyperresponsiveness, which means that the airway is a stimulus, through contraction reaction occurs, manifested as cough, chest tightness, asthma and so on.
Symptom
The symptoms were a persistent sore throat and dry cough from December to April next year. Many immigrants and Chinese living abroad began to cough when they came to Beijing. The symptoms disappeared.
Beijing cough has not caught the attention of Beijing residents, but foreigners think that Beijing people have been coughing for a long time. Immigrants often find Beijingers caught or taxi drivers coughing. In the morning, many coughs extend out of the window.
Olansi Air Purifier can help you solve indoor air pollution, Olansi, your best life partner.
We will use air purifiers to remove some harmful substances in the environment, but generally speaking, good air purifier products will be more effective, you are the top ten air purifiers in 2015, you can see the machine ranking.
Ten Brands of Air Purifier 1. Philips
Philips is a Dutch brand with a long history. Philips is very famous in the industry for its small household appliances. Whatever its appearance and performance, Philips products are generally more expensive and relatively better than expensive ones.
Ten Brands of Air Purifier 2. Beautiful
The Midea brand is famous all over the country. I know that the products used by American friends do not have good product performance. The important thing is to buy American products.
Ten Brands of Air Purifier 3. Steps
Step-by-step production, domestic air purifier brand, to better understand the needs of domestic consumers, can be used to create a good consumer brand.
Ten Brands of Air Cleaner 4. Sharp/Sharp
Sharp/Sharp household appliances are also well known in the world. Air purifier products also have many advantages. The price difference between products and other brand products is not a big and considerate brand.
Ten Brands of Air Purifier 5. Marata
Marata is a well-known consumer electronics brand and pilot company of small household appliances. Marata products rank among the top ten air purifier brands in international brands in terms of design and overall performance. It has not yet been completed.
Ten Brands of Air Purifier 6 Audio
Odio is the world’s leading pilot air purifier company. Now the world’s first intelligent solar thermal air purifier is all in Odio. This is the only air purifier in the world that can witness the strength of the Odio brand. This is a machine.
Top Ten Brands of Air Purifier 7. Ruibao-Brutal
Rubel-Brutal is a Swedish air purifier brand, which originates from international recognition. Rubber-Bruyal’s penetration into the domestic market may not be very high, but I know that there are many consumers, which is recognized.
Ten Brands of Air Purifier 8. Honeywell Honeywell
Honeywell Honeywell is considered to be a high-end air purifier brand. Its products show high quality from inside to outside, which occupies a large market share from domestic American brands.
Air purifier 10 brands 9. The remedy is the first enterprise in the world, and now the design team is the first professional research team in the world. Human technology is one of the biggest advantages of the United States, which combines with mature technology and has a great influence in this industry.
Consumer-Driven Upgrade of New National Standard Air Purifier
In Beijing, air purifiers have become the norm for many families. Last year, the list of energy subsidies was included in the air purifiers as part of the brand. The dark hoses in Nissan’s white merchandise released on March 1 did contribute to improving the consumer market for air purifiers.
Recently, at the forum site of the 2nd China Air Purifier Industry Forum held in Beijing, the national standard air purifier was recently launched. Jingdong signed a contract with 17 air purifier companies and issued it. Commitment“
New National Standards Accelerate Consumer Upgrading
As the new national standard of “the most serious” air purifier, as of March 1, 2016, with the manufacturer officially starting to act quickly, the index air purifier index CADR (air purifier) and CCM (cumulative quantity) are the four core indicators to measure the quality of air purifier. Energy efficiency level, noise, it is known that it has aroused the greatest concern of consumers at home and abroad manufacturers.
On the other hand, prices will change the market of new domestic standard products, so as to respond to this continuing “rotation mode” upsurge in the future, high prices are the key point. The data provided by market organizations are at the value level of CADR. The market share of the low-price segment increased significantly when introducing lower-cost products compared with the original new products and data provided by market agents.
Some manufacturers of the original model can upgrade the original model by changing the use of lower-cost products to improve filters and other product upgrades after introducing new national standards. The new national standards have changed the market and made it more competitive.
Third, consumer education: a new national standard, through a variety of media platforms to guide consumers to interpret, guide consumers to make rational choices to buy air purifiers.
The interest of Foreign Luxury Brands
GfK Market Consulting (China) Co., Ltd. provides retail data of 352 million air purifiers in 2015, an increase of more than 8% over the previous year. Retail sales of nearly 75 billion yuan have increased by 10% compared with the downturn of the large consumer electronics market. This figure still deserves attention.
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The first green product standard for the national air purifier industry is expected to be released in the second half of the year.
BEIJING, April 22 (Reporter Pan Xulin) 22 journalists from the Environmental Certification Center of the Ministry of Environmental Protection, the first batch of green product standards for the national air purifier industry are expected to be formally promulgated later this year, and they are told that they will be completed. GB/T18801-2015) The basis of the new national standard “air purifier”. The maximum purifying index of PM 2.5 air purifier products is only used to remove noise, only transparent rooms of different sizes, and it is almost the first time to introduce standards for consumers and provide proof for choosing suitable air purifier products.
On the same day, the Environmental Certification Center of the Ministry of Environment held a seminar on the standard of environmental labels for air purification in Beijing, a representative of the Environmental Certification Center of the Ministry of Environmental Protection, the Tsinghua Environmental Testing Center and the Testing Center of the Beijing Center for Disease Control and Prevention, and participated in the introduction of Gambian microbial analysis and air purification by other units. The standard for environmental labeling of carburetors.
Experts said that the air purifier industry is a relatively young industry, but there are many problems and hot spots in the market for a wide range of purification technologies. It is called high performance, performance is lower than advertising, and the actual effect of advertising air purifier does not match, seriously affecting consumer confidence in air purifier products. Indoor pollutants have serious consequences, the key is that consumers choose appropriate products according to their own needs.
Standard PM2.5 From standard to process, besides choosing the key indicators and unified detection methods for indoor air pollutant purification indicators such as PM2.5, formaldehyde, benzene, etc., which are used for product design, manufacturing, use, final waste and recycling life cycle management, the manufacturing process of pollution prevention for raw materials, electrical and electronic products, consumers are required to use PM2.5, formaldehyde, and benzene. Relevant indicators, the determination of formaldehyde and benzene in various areas of the room, consider using air purifiers, looking for a clean sleep mode and consider focusing on the strongest product purification mode, so it is not only a standard. In addition to the maximum CADR value of the product, the CADR value of silent products also has serious limitations.
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There are all kinds of dazzling advertisements in stores – formaldehyde, 99% PM2.5 removal rate, and many others. Air quality is a major problem. Are these air purifiers really so effective?
In the first half of the year, Shengyi Branch inspected 244 enterprises in the air purifier Regional Chamber of commerce, forged advertisements according to law, punished product quality, checked out 19 brands and 36 models of air purifier standards, certification qualifications were wrong, and counterfeit offenders and reformers found in the water purifier market that “certification confusion, data confusion, there are” Favorable to the phenomenon of confusion.
The so-called “certification disorder, confused data, advertising disorder”. Some businesses, under the banner of certification agencies, use air-cleaning new products for advertising, which are actually false certification. These so-called “certification agencies” are simple environmental protection departments, not accreditation agencies, or some data may indicate that there are no relevant certification standards in the country. Commercial content air purifier performance test report is not standardized, test report test environment and time, data structure, for example, some people claim that a 99% purity test environment of water purifier is not a normal living test space, but a 1 cubic meter enclosed space. Allergy and exaggeration, distortion, misleading consumer support roles, such as “cold is a cure”.
Shunyi Industrial City Branch reminds consumers to buy air purifiers, pay attention to supermarkets or stores to buy household appliances, store purchase invoices, air purifier performance parameters, check test reports and related promotional data. Whether it fully conforms to the national standard test, pay attention to the filtering function, work and the type of selected basic air purifier, etc.
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The Beijing Association for Disease Management has published a seven-year study on the indoor environment, including chemical substances, physical substances, biological substances, and radioactive substances. Indoor pollution includes more than 50 kinds of four categories. Formaldehyde, benzene, and volatile organic substances are reported to cause acute air pollution in the world every year according to the statistics of compounds. Four million people.
According to a study by the Environmental Protection Agency (EPA), the level of indoor air pollution are 2 to 5 times that of outdoor air pollution and 100 times that of indoor air pollution in special cases. The annual death toll from air pollution worldwide is about 24 million. In China, the number of direct deaths caused by air pollution exceeds 150,000 annually, which directly causes more than 500 health problems caused by air pollution treatment. There is an urgent need to solve air pollution problems in the public space. Among them, millions of dollars of acceptable economic losses are as high as $10.7 billion.
At present, the global solutions to indoor air problems are mainly indoor air purifiers and other electrified products with air purification functions: air conditioning and ventilation systems, fresh air ventilation systems, engine covers, etc. In air quality products, people clean the air and protect the first choice of health.
According to the shape, the air purifier on the market is the vertical and desktop of the main products. It is widely used to purify the air in offices, factories, subway, schools, laboratories, computer laboratories, and other places. It can be divided into molds and hanging molds.
Although the research of air purifier has a history of nearly 200 years, the application field began to research and develop air purifiers in 1930, such as air purifiers popular from the late 1970s to the early 1980s. I have to wait until, however, although the air purifier started late, the development speed is very fast. According to market data, the popularity of domestic air purifiers in Europe and the United States is generally more than 30%. In some countries, even in Korea and Germany, the popularity of air purifiers is more than 60% of Japan’s highest greening rate, household air. The penetration rate of domestic air purifiers is more than 20%. Of course, the rapid development stage of China’s air purifier market entered in 2008. At present, the penetration rate of domestic air purifiers is less than 2%, but by 2030, the penetration rate may exceed 50%.
Because of the development of China’s air purifier market, the degree of market development is still relatively small, and the brand is still formally formed, there are many difficulties in the early development, but environmental protection and energy conservation do not stop here without sustainable use. In the aspect of network broadcasting of environmental protection energy, rational use of energy makes corresponding contributions to believe in the future. OLANS Air Clean Chemicals bring fresh and healthy air for every family.
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Among them, air purification is strong at home and abroad.
Air pollution in automobiles, such as spacecraft, as daily contact with people, has become the focus of attention, because the hot spot is environmental air pollution, the increase of cloud, the air purifier has become a hot spot. As a prominent selling point.
Some experts said that at present, more than 95% of activated carbon in domestic air purification products are adsorbed by adsorption technology, and the product quality is obviously different. “When standards are strictly followed, many products will not be sold on the market.” 1 Expert
At the same time, for the current domestic consumers who want to buy foreign air purifiers, some experts say these expensive products in clean air, the effect is not good. “Air conditions at home and abroad are different, for example, the biggest problem is particulate matter, PM 2.5 and so on. These things reduce foreign air cleaners in foreign countries and reduce pollen and other substances for some time. ”
Experts are good at using high-voltage electrostatic precipitation technology to remove particulates, which is currently used for some air purification, but formaldehyde, toluene, and other harmful volatile organic compounds have little impact on removal. Oxygen technology has certain effect on removing harmful volatile organic compounds such as formaldehyde and toluene by technology, but the effect is not conducive to removing particulate matter, involving ozone generators; activated carbon adsorption technology has strong adsorption capacity for gasoline, air formaldehyde, toluene, and other gases, particulate matter is limited, but the effect is obvious, there are secondary pollution and absorption saturation; photocatalytic catalytic decomposition technology is practical. Indoor air can absorb harmful volatile gases such as formaldehyde and toluene, but bite into transparent particles, low concentration of formaldehyde, toluene removal effect is not good.
OLANS high-efficiency air purifier can purify harmful substances in the air, such as formaldehyde, benzene, carbon monoxide, volatile chlorobenzene and PM2.5, bacteria, viruses, pollen and other
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Market Status and Future Development Analysis of Air Purifier
Recently, the New York Times and the famous medical journal Stroke Magazine published an article pointing out that air pollution accelerates brain aging. The New York Times used Keck Medical School to investigate the University of Southern California. Two basic scientific papers pointed out that air pollution damages the brain and increases the risk of stroke and brain atrophy.
For each 3.49 g increase, the white matter of accumulated pollutants per cubic centimeter decreased by 6.23 cubic centimeters. This is equivalent to one to two years of brain aging. California Keck School of Medicine mentions that atmospheric particulate matter in the natural environment of neurotoxins is used in the brains of older people. The director of the stroke at Mount Sinai Hospital quoted Sam Di Gandhi of the Cognitive Health Center. Studies have shown that air pollution and chronic inflammatory diseases (such as tuberculosis), diabetes and brain diseases are the most serious air pollution in Mexico City, dementia caused by brain damage, and even adolescent dementia.
In recent years, with regard to air pollution, many residents in Chinese cities, especially those in top cities, tremble with fear. But not only in autumn and winter but also in hot summer, when air conditioning uses air conditioning, the air pollution is very hot and the ventilation time is reduced. This will be how the indoor air pollution index in hot summer improves the household micro-environment. Many families choose air purifiers to breathe fresh air.
The OLANS air purifier is worth possessing in order to improve air quality and avoid air pollution caused by various diseases.
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Why do some people think that air purifiers are useless?
Many people believe that consumers who first used air purifiers are doubtful.
An air purifier is a method of filtering harmful substances air and making polluted air a clean and healthy instrument. Air, air must be purified, the interaction must ensure that it does not occur outside the air, otherwise it will lead to reduced purification effect.
Of course, for most consumers, in the open-air purifier, the usual practice is to close all doors and windows as needed, not just because “the effect of air purifier is really so”. It stems from the misunderstanding of air purifiers and their products.
Although many people think that the air behind the air purifier is not “fresh” and “natural” feeling, the air purifier may be ineffective, but this is only the biggest misunderstanding. This is people’s air purifier. The contaminated indoor air is inhaled through a barrel filter, and the treated air pollutants are then released into the indoor air pollutants. In this process, the air purifier only removes harmful air pollutants, air will not change its composition, so there is no “fresh” and “natural” feeling.
In addition to the misunderstanding of the product itself, some errors are also an important reason for the poor performance of the air purifier. For example, when the outlet of the air filter is too close to the wall, the air fluidity is poor, and the air purifier machine works limited. Scope brings the illusion that the air purifier is ineffective. In addition, considering energy saving, many people often fail to achieve maximum airflow transfer, but this is usually the correct way for air to not reach the purifier. The air purifier is placed in the center of the room, working for the maximum amount of windshield behind a small amount of windshield, keeping for 30 to 60 minutes, in order to maximize the purifying effect, this is the use of machines. Air cleaner.
Bacterial contamination is used to remove formaldehyde products because indoor formaldehyde pollution is used for particulate matter-based air purifiers, indoor or bacterial purification. When choosing air purifiers, it is necessary to clarify the main purpose of purifying pollutants according to purchasing needs.
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The air purifier has become a very popular small household appliances, in order to provide reduced air quality in modern society, to provide a comfortable, environmentally friendly and healthy family environment. However, the use of inappropriate methods may lead to secondary pollution! But it also affects life and performance.
The best air purifier for more than 24 hours at home to meet the various reasons of most users, such as worrying about tired (dirty and rustic) machines, excessive noise and so on. For four or five hours in the wind, people come home and think they will be able to go out and purify the air. Manipulate the boot gear to prevent pollution from rising. In addition, open for 4 or 5 hours at home to slightly pollute, so that you shut down, high pollution, instability, never off the line. Reliable household air purifiers are designed to provide power for a long time as a prerequisite, so open and confident.
Each has an air purifier designed specifically for its area of use, which is designed to count existing high-rise apartments based on 2.6 meters, or if your home is a duplex villa and becomes a carriage, it does not reflect the purifying capacity of the air purifier.
In most cases, the air purifier of filtration technology, we need to blow around the aspirator, filter and blow out, if you put it in the corner, the placement of the machine is very important it will. When inhaled, its purification ability is greatly reduced, especially during the healing period, especially attention should be paid to the safety of electric power. Everything would be better if it was in a central room.
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