9 Things you should know before buying an air purifier.

9 Things you should know before buying an air purifier

There are still many people who wonder why in this era it is necessary to use an air purifier. But in reality, everyone knows that the weather in Thailand, especially in big cities. That's not clean air anymore. This is because the air is contaminated with toxic fumes. And there is a lot of dust. Especially the problem of small dust particles like PM 2.5 Finding a quality air purifier to help reduce dust problems in the home is therefore considered necessary in today's era.

1. How good is an air purifier??
Air purifier It is a tool that will help make the air inside the area where the machine works more clean. The air purifier will suck air in through the filter. The filter will filter out foreign substances in the air. Whether it's dust, germs, bacteria, including various unwanted odors. Then release clean air.

Air purifier
2. How does an air purifier work??
The working principle of an air purifier is to pass air through a filter to trap foreign particles. and release fresh air But the method of air filtration in each type of air purifier is different. with working characteristics and air filtration system The most popular forms of air filtration currently in use are: 6 Types include: 
Using an air filter or Air Filters This air purifier system uses an air filter to trap dust or germs. The air filter is made from paper. or various fibers Each type of filter is effective. and durability in different tasks 

Using the principle of static electricity or Electrostatic Precipitator (ESP) It works by releasing negative electrical ions into the air. So that the negative ions trap dust in the air. The negative ions will cause those dust particles to fall on the ground and not float into the air.
Air purification using chemicals or Gas-Phase air filters This type of air purifier specifically focuses on eliminating various odors that are vapors, gases, and volatile substances. Using chemicals that have the ability to absorb pollutants to act as air filters. This system of air purifiers is commonly installed in kitchens. Because it can filter air that has the smell of cooking gas. and smoke from cooking well
Ozone air purifier or Ozone generator It is an air purifier that uses the principle of eliminating carbon dioxide particles, germs, and various substances that are contaminated in the air using the ozone system. But ozone has quite a number of side effects on our bodies. This makes this system of air purifiers not very popular.
Hybrid air purifier Hybrid Filters Hybrid air purifiers are a combination of the strengths of various air purifier systems. Let's mix it together. Resulting in maximum efficiency in air purification. But the combination of various technologies Together, this air purifier system has a relatively high price.
air purifier system UV Light This system of air purifiers works using ultraviolet rays. used to eliminate germs and various dust particles that floats in the air very well 
How does it work?
3. Which air purifier should I choose??
Choosing to use different types of air purifiers That is appropriate. and the convenience of the user is the main There are many different styles and sizes of air purifiers. Choosing the right air purifier first is to choose what kind of air filtration system you will use. and various additional systems in the air purifier, which type of uniform best meets your needs 

The next consideration when purchasing an air purifier is the size of the space. or the size of the room in which the air purifier is to be used Choosing an air purifier must be appropriate to the size of the room. If a small air purifier is used in a large room, the air purifier will not be able to function fully. But if a large air purifier is used in a small room, it will waste electricity. 

As for the price And maintenance is something that should not be overlooked. If you have chosen the air purifier you want, you should compare the price with other brands as well, whether it is the total price of the unit. Price of spare parts Ability to take care of after sales Because air purifiers need to change filters at specified intervals. Prices of various spare parts These should be taken into consideration when purchasing an air purifier.  

Choose an air purifier
4. Dust filter air purifier PM 2.5 What is it??
The popularity of using air purifiers has become popular again after Thailand faced a dust problem. PM 2.5 Severely in many areas, many people still understand that all types of air purifiers can filter dust. PM 2.5 That is incorrect. Air purifier that can filter dust PM 2.5 To get it, it must be a machine with a filter. HEPA (High Efficiency Particulate Air Filter) Because this type of filter can filter dust up to a fine size. 0.3 Micron

Dust filter typePM2.5
5. How to use an air purifier correctly??
When choosing the right air purifier and meets the needs The first step to starting using an air purifier is to read the user manual to understand the various guidelines for use in order to use it correctly. and is within the terms of the warranty 

Getting started with an air purifier isn't just plug and play. Getting started in general It is necessary to open the back cover of the machine. Then take all the filters and remove the plastic covering them completely. Then put them back in the same position. This is something that many people forget. Not removing the plastic covering the filter is equivalent to leaving the air purifier on. without any benefit Including causing damage to the air purifier as well.

How to use the air purifier
6. Where is the best place to place the air purifier??
The location in which the air purifier is placed for use is another important factor that will make the air purifier work at its full potential. You must understand first that the air that is entered will come from the side of the machine. Then release fresh air through the top of the machine.

The air purifier should not be placed under the air conditioner. Because the air force of an air conditioner is stronger than that of an air purifier. If placed in this position, it will cause the air purifier to work too hard. This is because the air conditioner will suck in more dust than the air purifier can handle. Including the suction force of the air conditioner, it will suck in the air that the air purifier releases. Therefore, the air purifier should be placed away from the air conditioner. 

In addition, you should not place the air purifier near the head of the bed. Because the air purifier sucks in air to filter it. Therefore, if you place the air purifier at the head of your bed, you will sleep with the air purifier sucking dust through you. Including not placing it in front of the bathroom. Because the air purifier will absorb moisture. It sucks in more dirt than it can filter. 

The best place to place the air purifier is in an open area. Not near the seat Or the bed is too much Should be free from the wall approximately. 10 C.M. and surrounding areas should not have anything blocking it. Just like this, the air purifier can work at full efficiency.

Place the air purifier
7. When should you change the air purifier filter??
The filters in air purifiers are of standard quality that are currently in use. Most have all filters. 3 floor at least The three layers of filters will consist of 

Primary air filter (Pre Filter) This filter is the first filter which is responsible for trapping large dust particles. before passing through to the inner filter This pre-filter does not need to be changed often if it is not torn or damaged. Just take it out and use clean water about once a month. 1 Once is enough
air filter HEPA (HEPA Filter) It is a high efficiency air filter. which can filter dust PM 2.5 comfortably, has a very high resolution This filter should not be cleaned with water or liquid because it will deteriorate faster. Changing the filter HEPA You should do everything. 6 month
Carbon filter (Carbon Filter) It is a filter for filtering various odors. In the air Changing the carbon filter in normal use should be changed every 6 month and the carbon filter cannot be washed with water. 
air purifier filter
8. What are some misconceptions about air purifiers??
Many people still think that air purifiers can remove all dust particles. which the air purifier cannot do that much Even if you have an air purifier, you still have to clean your house as usual. Because if you don't clean your house at all, the air purifier will work harder due to more dust. 

Air purifiers cannot cure allergies. Because the air purifier can trap dust. or allergens in the air only in part Not all can be captured. Therefore, having an air purifier helps relieve allergy symptoms because the air in the area with the air purifier will be better. It is not a cure for allergies.

Misunderstanding about air purifiers
9. Reasonable price of air purifier?
Air purifiers come in many forms and prices. The price of the air purifier depends on its size. and how much of the system in operation is capable of purifying the air Various additional features that comes with the machine Including the names of various brands which determines the price as well. Each brand has different prices. If it's a brand like OBM That is, the owner of the brand produces it himself and sells it himself, such as These brands have standard prices that are not much different. 

As for air purifiers that are brands OEM That is, hiring a factory that already produces air purifiers to produce them by adding their own new brand name. OEM Most are cheaper than brand names. OBM and can compare some types of spare parts to be used interchangeably The point is to notice that it is a brand. OEM is not widely known It is a brand known only within the country where it is sold. 

for air purifier system Air Filters That is very popular nowadays. Average price of the brand OBM will be at 3,000 – 15,000 Baht, depending on the size of the machine, brand, and functions in use. As for air purifiers that are brands OEM It will be cheaper. OBM approximately 40%