How does Ford Edge choose the right air purifier?

How to choose a car air purifier:

1. Safety performance. Safety is the primary consideration for in-car air purifiers. Because the car is in high-speed driving, any article installed in the car may endanger the safety of the driver and the passenger at any time, so the car air purifier must be able to be fixed firmly, and will not affect the safety of the driver and the passenger in an emergency.

If there is a safety hazard after placement, no matter how good the air purifier is, it cannot be selected.

2. Easy to install. Because the car is a whole product, the safety factor has been considered in the designer's design, so the car air purifier must consider whether it is easy to install, neither will destroy the interior effect of the car, but also can ensure the convenience and safety of the car placement. At the same time, it ensures that it is easy to clean and maintain during use.

3. Power design. Due to the limitation of power supply energy in the car, the air purifier in the car must adopt the design of low energy consumption, can guarantee the normal operation of the vehicle under the condition that the normal use of the air purifier does not affect the normal operation of the vehicle.

4. Appearance and volume. Due to the relatively small space in the car, the shape and volume of the car air purifier cannot be designed to be particularly large, and it must be able to ensure the normal ventilation volume in the car, otherwise it will not be effective to install it.

5. Appearance design. In fact, the car is also a symbol of people's identity, when choosing a car air purifier, we must pay attention to the coordination with the space environment of the whole vehicle, such as in the styling design, appearance design, color design and other aspects to pay attention to the matching with the car grade.

6. Manufacturing material. The requirements of automobile lightweight are to minimize the mass and weight of the material entering the car, so the car air purifier must pay attention to the harmless lightweight material, so as to not cause secondary pollution and changes in the use environment when the temperature difference in the car is large and the use environment changes greatly.

Hello recommend picking the quality of the brand ***.

I want a purifier. It doesn't feel necessary.

What's worth buying is the value of the help you buy.

1.A well-known domestic electrical appliance manufacturer advertises that buying an air purifier is buying a filter.

This sentence still makes sense, first of all, let's take a look at the implementation principle of the air purifier.

From the figure, we can see that the air purifier sucks the air from the outside, and then filters out various harmful substances through the built-in layers of filters, and finally discharges clean air, realizing the function of air purification, while different filters filter different harmful substances.

Therefore, when we choose an air purifier, we first look at whether the filter of the air purifier can filter out substances that may pollute our air.

2.The general products are composite filters, and the following takes a certain model of Sharp as an example to see the role of various types of filters.

It has five layers: pre-filter, washable and deodorized filter, formaldehyde removal filter, HEPA filter, and humidification filter.

Then the air sucked in by the machine will be filtered through these five layers, the large particles are filtered in the first layer of the pre-filter, the second layer of the washable deodorization filter filters the odor in the room, the third formaldehyde removal filter filters the formaldehyde, the fourth layer of HEPA filter filters all kinds of bacteria and microorganisms, and the fifth layer of humidification filter screen humidifies the air, so that after the five layers of filtration, the air is relatively clean.

And then most of the filters on the market are actually these layers, some may have more layers, some may only have four or three layers, generally speaking, the more layers, the better, but it is not that the filter layer is less, it is not good, some air purifiers integrate several layers of filters into one layer, it is the same, at this time, we should pay attention to whether the product has the layer of filters.

3.Sometimes we will find that the function of the product is almost the same, but the difference is hundreds or even thousands.

Why? At this time, we also need to understand the concept of CADR value.

CADR: (Clean Air Output Ratio) is the ratio of clean air output from air purifiers tested by the American Home Appliance Manufacturers Association (AHAM) according to rigorous testing standards. The higher the CADR value, the higher the purification efficiency of the purifier.

Generally speaking, the higher the CADR value, the better the product.

4.Finally, it depends on the air volume of the product.

The unit of air volume is m 3 h (cubic meters per hour), if the air volume of the product is 400 m 3 h, then it means that the product can purify 400 cubic meters of air per hour.

For example, if the room is 20 square meters, then the volume of your room is 20 square meters The height of your room is generally meters, so the volume of the room is 58 cubic meters, and with an air volume of 400m 3 h, the room can be purified about 4 times in an hour.

5.In addition, there are many products on the market with their own special functions of air purifiers, such as air disinfection, negative ions, light energy and other special functions, if necessary, we can cooperate with these special functions, and according to the above filter, CADR value, and air volume these indicators to choose our own air purifier.

Generally, air purifiers usually choose to remove 99% of the rate, odor, formaldehyde, toluene average of more than 97%, release of negative ions concentration of 10 million, if there are through the relevant technical certification, are better machines, and then see how often you need to replace the filter element.

The air purifier depends on whether the effect is good or not. In fact, it is very simple, that is, you see whether the filter element and filter material used in it are good. Or the air purifiers produced by large enterprises work well.

To buy a genuine air purifier, you need to know how to judge the quality of an air purifier.

The quality of an air purifier depends mainly on the CADR value of the air purifier, the quality and thickness of the HEPA filter, and the CCM value. The purification area of an air purifier is determined based on the CADR value of the air purifier. The relationship between them is that the larger the purification area, the greater the CADR value of the air purifier is required.

CADR is the ratio of clean air output from an air purifier as measured by the American Home Appliance Manufacturers Association (AHAM) to rigorous testing standards. The higher the CADR value, the higher the purification efficiency of the purifier.

Then there's the air purifier filter.

HEPA filters are currently the best means of combat. HEPA (High Efficiency Particulate Air Filter), Chinese means high-efficiency air filter, HEPA It is an internationally recognized best high-efficiency filter material, originally HEPA was used in nuclear energy research protection, and now it is widely used in precision laboratories, pharmaceutical production, atomic research and surgery and other places that require high cleanliness. HEPA is made of very fine organic fibers, which has a strong ability to capture particles, small pore size, large adsorption capacity, high purification efficiency, and water absorption.

In other words, only 3 out of every 10,000 particles can penetrate the HEPA membrane. Therefore, its effect on filtering particulate matter is very obvious!

If you use it to filter cigarettes, then the filtration effect can reach almost 100 , because the particle size in cigarettes is between microns and cannot pass through the HEPA filter membrane. A thick filter is more effective than a thin filter.

Another indicator is that the CCM specified in this year's national standard is the English abbreviation of the cumulative purification capacity of the purifier, which describes that when the filtration capacity of the HEPA or formaldehyde filter is attenuated to 50%, the purifier can accumulate the total weight of pollutants filtered, and the larger the unit value, the longer the service life of the air purifier's filter.

Of course, in addition to these two main determining factors, you also need to consider the noise of the air purifier when it is running, the amount of electricity used, etc.

Don't blindly believe that any big brand of air purifier must be good, and you must find a professional air purifier manufacturer when buying an air purifier.

When choosing a car air purifier, the main thing is to look at the cost performance, which should meet your needs. In addition to meeting the air purification function, the Longfu car air purifier can also charge the mobile phone and add perfume at the same time, which is worth considering.

What's worth buying is the value of the help you buy.

A large number of consumers said that it is difficult to accurately grasp the purification effect of some air purifiers after they are turned on without the help of external testing equipment. But in fact, as a conscientious product, some products have begun to use high-quality technology to develop smart displays, and display air quality, filter life and other indicators on the product more accurately, so that consumers can intuitively understand the purification effect of air purifiers and indoor air quality. 3. Refuse OEM and electrostatic integrated air purification products.

Selected the top 10 air purifiers at the China Purification Association! Among them, Bingzun, 3M, and Xiaomi were selected, among which Bingzun air purifier was recommended on CCTV, and its quality and reputation made Bingzun air purifier rank first in this list.

Recommend a domestic high-quality fresh air fan, Shenghuan fresh air can effectively release eco-grade negative oxygen ions, which can react with formaldehyde, benzene, TVOC and other decoration pollutants in the air to decompose them into carbon dioxide and water. In addition, due to the small particle size, high activity and long migration distance, eco-grade negative oxygen ions can reach all corners of the room and remove formaldehyde without dead ends. 24 hours to introduce fresh oxygen clean air, discharge indoor dirty gas, greatly reduce the indoor carbon dioxide concentration, let people breathe freely.