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The selection of welding fume purifier needs to consider the applicable area, power mode, function, filter type, control mode, scope of application and other factors, such as air freshening, negative ions, formaldehyde removal, smoke and dust removal, oxygenation, etc.; The scope of application includes commercial, automotive, household, etc.; The control methods include button type, touch type, remote control type, etc. The ** of welding fume purifiers is about one or two thousand yuan per unit, and the expensive ones are several thousand yuan. Before you choose, it is recommended that you fully understand and compare the welding fume purifier, and you can consult Shenzhen Weinan Technology****.
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Air purifier (also known as "air cleaner", air purifier) refers to products that can adsorb, decompose or transform various air pollutants (generally including dust, pollen, odor, formaldehyde and other decoration pollution, bacteria, allergens, etc.) to effectively improve air cleanliness. When you buy an air purifier, you want to exchange it for healthy and fresh air. Therefore, whether an air purifier is safe or not is the basic prerequisite for determining whether it is desirable.
The shell, movement and purification technology of the air purifier will directly affect the safety of the air purifier. The purification technology should be selected as the positive and negative ions in nature, and the ion purification technology whose safety has been certified by 13 foreign institutions.
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Hello dear and happy to answer your <>
Which brand of air purifier is good for formaldehyde and second-hand smoke One of the best purifier brands for second-hand smoke Stewo air purifier has a royal pedigree of the Stevo brand in the United Kingdom, Lun, is a well-known British air purifier brand, one of the top ten international high-end air purifier brands, and the most mature air purifier enterprise in the industry in terms of R&D and production technology. Stevo Smart Household Air Purifier for Secondhand Smoke Removal is favored by consumers.
Nano Smart Clean Technology, originated from Stevoor in the United Kingdom, adopts multi-layer progressive decomposition composite technology to achieve a breakthrough in the composite process by greatly increasing the number of peak folds, increasing the stiffness of peak folds, and reducing windward resistance. Whether you are at home or in the office, as long as you smoke second-hand smoke indoors, you can use an air purifier to remove pollutants in the indoor air in an all-round way, including second-hand smoke, formaldehyde, toluene, bacteria, viruses and microorganisms, etc.; Keep your indoor environment clean and healthy! I hope this service can help you, you can click on my avatar to follow me, and if you have any questions in the future, you can consult me again, and look forward to serving you again.
Wishing you well; Happy life, everything goes well [warm] [warm].
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Effective. Whether it's smoke or particulate matter, it's easy to purify with a filter air purifier.
However, the negative ion purifier without consumables is much less effective in purifying secondhand smoke.
Indoor smoking not only makes second-hand smoke diffuse in the air, but also absorbs second-hand smoke by sofas, curtains, etc., and releases third-hand smoke for a period of time, which is also harmful to human health. If there is second-hand smoke in the room, open the doors and windows to keep the indoor air circulating, and then close the windows and turn on the air purifier for a while. Recommend Lexfam Japan imported motor large air volume purifier.
However, if you refuse secondhand smoke, you still choose to smoke outdoors.
Air purifiers, also known as "air cleaners", air purifiers, and purifiers, refer to household appliances that can adsorb, decompose or transform various air pollutants (generally including dust, pollen, odor, formaldehyde and other decoration pollution, bacteria, allergens, etc.), and effectively improve air cleanliness, mainly divided into household, commercial, industrial and building.
There are a variety of different technologies and media in an air purifier that allow it to provide clean and safe air to the user. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructured photomineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.; The main material technologies are:
Photocatalyst, activated carbon, polar carbon core filter technology, synthetic fiber, HEAP high-efficiency material, negative ion generator, etc. Most of the existing air purifiers are composite types, that is, a variety of purification technologies and material media are adopted at the same time.
In terms of the working principle of air purifiers, there are three main types: passive, active, and active and passive hybrid.
According to the air purifier for the removal of particulate matter in the air, there are mainly mechanical filter type, electrostatic electret filter type, high-voltage electrostatic dust collection, negative ion and plasma method, etc.
Mechanical filtration. Generally, particles are captured in the following four ways: direct interception, inertial collision, Brownian diffusion mechanism, screening effect, which has a good effect on the collection of fine particles but large wind resistance, in order to obtain high purification efficiency, the resistance of the filter screen is large, and the filter screen needs to be dense to reduce the life, and it needs to be replaced regularly.
High-voltage electrostatic dust collection.
The dust collection method that uses the high-voltage electrostatic field to ionize the gas so that the dust particles are electrically adsorbed on the electrode, although the wind resistance is small, but the capture effect of larger particles and fibers is poor, which can cause discharge, and the cleaning is troublesome and time-consuming, and it is easy to produce ozone and form secondary pollution.
"High-pressure electrostatic dust collection" is a way to ensure both air volume and fine particles. This is the way in which particles are charged by loading a high voltage before they pass through the filter, so that the particles are "easily adsorbed" to the filter by electricity.
The high-voltage electric dust collection part is originally to apply high voltage to the two electrodes, and when the two electrodes are discharged, the passing dust is electrified. Most of the dust is originally neutral or weakly charged, so the filter can only filter dust larger than the mesh. However, shrinking the mesh of the filter can cause clogging.
The high-voltage electrostatic dust collection method can make the dust charged, and under the action of electricity, adsorb it onto the specially processed, permanently charged filter element, so that even if the mesh of the filter element is too large (coarse).
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It should work. There is a HEPA high-efficiency filtration technology in air purifiers, which is specifically designed to filter large particulate matter.
High-efficiency particulate air filters (HEPA) are one of the hottest technologies used in air purification. Standard HEPA filters are capable of absorbing micron-sized suspended particulates (microns are the most difficult size to filter), resulting in fresher, cleaner inhaled air. Filters absorb chemical fumes, bacteria, dust particles and pollen, and when filtered by an air purifier, the air is free of these pollutants.
The air purifier is mainly composed of a motor, a fan, an air filter and other systems, and its working principle is as follows: the motor and fan in the machine circulate the indoor air, and the polluted air will remove or adsorb various pollutants after passing through the air filter in the machine, and continuously ionize the air, producing a large number of negative ions, which are sent out by the micro fan to form a negative ion airflow to achieve the purpose of cleaning and purifying the air.
Buying tip: filter media. Good filter materials (such as HEPA high-density filter media) have a higher than the ability to absorb contaminants above microns.
Purification efficiency. For example, for a 15-square-meter room, an air purifier with a unit purification air volume of 120 cubic meters per hour should be selected.
Service life. As the purification filter cartridge tends to be saturated, the adsorption capacity of the purifier will decrease, so consumers should choose the purification filter cartridge with regeneration function to prolong its life.
Room layout. The air inlet and outlet of the air purifier have a 360-degree circular design, and there are also one-way air inlets and outlets.
Demand. Choose an air purifier according to the type of pollutants to be purified, HEPA has a strong purification function for smoke, suspended particles, bacteria and viruses, and catalytic activated carbon has a better purification effect on odors and harmful gases.
After-sales service. After the purification filter tank fails, it needs to be replaced by the manufacturer, so the products of enterprises with perfect after-sales service should be selected.
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Air purifier suitable places:
1. Newly renovated or renovated residences.
2. There are residences for the elderly, children, pregnant women, and newborns.
3. Residence of people with asthma, allergic rhinitis and pollen allergies.
4. A place to live for pets and livestock.
5. Relatively closed or affected by second-hand smoke.
6. Hotels and public places.
7. The residence of people who are willing to receive a high quality of life.
8. Hospitals, reduce infections and prevent the spread of diseases.
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The best air purifiers to remove the smell of smoke are as follows:
1. Air Cube purifier.
The air purifier that removes the smell of smoke The filter of the air cube is a medical HEPA filter, which has a good purification effect on ultrafine particles such as second-hand smoke and pollen, and is very suitable for people with particle allergies.
2. Hanston air purifier.
Hanston launched two air purifier products, KJ225G-H2 air purifier CADR value of 225, suitable for a room of about 16-27 square meters, focusing on the design of young hard-working people, using primary filtration + HEPA filtration + activated carbon adsorption + nano mineral crystal adsorption + cold catalyst catalysis + negative ion adsorption six-stage Zhidan filter.
It has the advantages of formaldehyde purification energy efficiency (high efficiency level), purification energy efficiency (high efficiency level), CCM particulate matter P4, etc., and adds mosquito repellent, wifi, timing mode, automatic mode, sleep mode and other functions to the product function, which is much more affordable than the air purifier brand of the same grade.
3. Haier air purifier.
In summer, the ventilation in the air-conditioned room is so poor, the smell of smoke lingers for a long time, and there are formaldehyde, mold and other problems to add to the chaos! Haier purifier is equipped with a medical HEPA filter, with a thickness of 40mm, a high removal rate, which can filter particles smaller than microns, has a large dust holding capacity, and removes smoke odors, so as to protect your respiratory health.
4. Stevo air purifier.
A brand with top high-tech British Stevo, Sicong Spike Devo air purifier - born for the health of the world! Stevo's air purifier for removing smoke odor came from London, England in 1931 and settled in China in 1997, and has a long history of more than 100 years in the research and development of air purifier products. Whether it is activated carbon filter technology or HEPA high-efficiency filtration technology, Stevo is currently the world's leading level.
5. Samsung air purifier.
The high-end gym is full of "intoxicating" sweat smell, and the VIP lounge is full of choking smoke, and the exquisite service is not worthy of the name! Equipped with Samsung Air Purifier AX9000, quadruple airflow, large space rapid purification, fresh air quickly penetrates into every crevice of the space, fulfilling the promise of style and taste.
More complete the right to breathe freely! Judging from the efficiency and effect of air purification, it should be said that the performance of this air purifier that removes smoke odor is still quite good, and its infiltration mode can also be used for other air purifiers.
Everyone knows that it has just been renovated.
Finished with a new house. It is not possible to immediately host, because the formaldehyde of indoor air is relatively high, which is not conducive to physical health, and the window must be opened for ventilation for a certain period of time before moving in. But the finishing materials. >>>More
Classification of air purifiers by purification method – the details are as follows: >>>More
Here's a little trick for you. 1. The quality of the product is the guarantee of the long-term normal operation of the product and the effect of the product, so when choosing an air purifier, you must choose an air purifier with product quality certification, and it is best to check whether it has a quality certification report. >>>More
Hisense's, it has the effect of humidification and air purification.
Qing World is very good, Qing World has participated in the formulation of national standards, and the products are quite complete and very good. You can check it on the Internet, and pay attention to the anti-counterfeiting trademark when purchasing and using it.