[The haze war is about to start]

It is another autumn and winter. As the mainland of China cools down everywhere, the high incidence period of smog is slowly attacking us! Choosing a household air purifier is the only and most effective way to remove haze at present! In the face of all kinds of air cleaning products on the market, what is more suitable for home use? The author believes that the most important two points of the household purifier are "purification" and "quietness", which can quickly and effectively remove pollutants in the air without affecting our sleep and rest. It is like an invisible bodyguard! Always guard our health! Today, let's take you to know about an air cleaner that is very outstanding in these two aspects and has a high cost performance ratio. The X50 from 352 company

[An empty cleaning product with A4 waist]

When I just received the express, it's hard to imagine that this big guy is just a 1000 yuan level purifier, with a gray and white three-dimensional straight body and a standard A4 waist shape. I believe that no matter what kind of decoration style, it can be integrated into it!

Although it is not small, its floor area is very small. According to the official data, the X50 is almost 31cm long and wide, which is less than 0.1m2, so it can be placed in any crack or small corner. It is beautiful and does not cover an area!

The front of the X50 adopts a relatively simple design concept, without too many decorative elements on the surface. The gray front panel looks like metal and has been brushed. It's very beautiful! Actually more lightweight plastic texture!

Both sides of the machine are very symmetrical, and are wrapped with cream white shell with slightly frosted feel! The large area grille window at the bottom is the air inlet channel for X50 air purification!

Because there is no pulley, we can only rely on the supporting hands on both sides of the machine when carrying, but fortunately, the X50 is not very heavy, and the whole machine weighs about 11KG, and girls can easily move it!

The grille window on the back of the machine is of movable design, which is fixed by two clips at the top and bottom. After opening, you can see the white filter element inside!

In addition, at the bottom, we can see a contact switch. If a child accidentally opens the cover plate, the switch will pop up automatically, and the purifier will stop working, giving the child an effective safety guarantee!   Above the filter element is the air quality detection sensor, so the position design of the sampling port is very reasonable!   The X50 filter element is a barreled structure. Except the front of the machine, there are a large number of air inlets on the other three sides. The turbid air enters the filter element from the three windows on the body. In the filter element of this structure, a 360 degree air vortex will form, rotating from the bottom to the top, thus forming a multi-layer purification of air! Compared with some single-layer purification network air purification products, the filter element and air inlet and outlet mode of this structure will be more efficient!

X50 working principle (official figure)  

Every inlet must have an outlet, and the X50 air outlet is designed at the top of the machine. Both beauty and safety! It can not only prevent foreign matters from falling in, but also make the air flow more uniform.  

After looking at the architecture, let's take a look at the details of the filter element. After all, as the core part of a purifier, it is worth paying attention to!

1. The H13 HEPA filter screen is folded tightly.

If you don't understand the level of HEPA in H13, please refer to the table below.

2. The inner layer of activated carbon is close to 1KG, ensuring the adsorption effect of harmful substances such as formaldehyde.

3. The top of the filter element is a black sealing strip with soft texture and good sealing performance.

4. There is a FRID chip at the bottom of the filter element to automatically identify the use status of the filter element  。

Many friends here can't wait to try the purification effect of this product. Don't worry! Before entering the testing phase, let's take a look at the operation of the X50. The control panel of this purifier is located on the top of the machine. It is designed in an elevation angle, beautiful and practical. It is very easy to press!

The control panel includes four buttons: power, mode, light and child lock. The left and right plus and minus buttons can be switched between five gears, and the running state of the machine is clear at a glance.  

If you are a lazy person, it doesn't matter that the X50 is also equipped with a small remote control, which can realize all operations on the control panel! If you don't lose it^_^  

[Data test]

In the X50 packaging box, besides the machine and the conventional box, there is also a performance inspection certificate, which indicates that under the conventional environment, the test results of different gears and standard air volume are basically beyond expectations, which is very good!  

1. PM2.5 test

Test location: living room+dining room (about 40 square meters)

After the X50 is powered on, it can display the content of PM2.5 in the air in real time. We see that the PM2.5 in the living room is 152 μ g/m ³, and the pollution indicator is orange red! It should be a moderately polluted environment. In this test, we chose the most commonly used automatic wind speed mode!

I don't know if you have noticed that the light prompt of X50 is located at the oblique rear of the control panel, and you can hardly see it from the front. Just when I don't understand why this design is necessary, I turned off the light and simulated the sleep mode at night, and found that this design can perfectly reduce light pollution!

After less than 20 minutes of purification, the PM2.5 value of the 40 square meter living room+dining room has directly dropped from 152 μ g/m ³ to 20 μ g/m ³, and the air indicator has also changed from orange red to healthy green. The purification efficiency is amazing!

2. Formaldehyde test

Test location: bedroom (about 18 square meters)

Before the test, the author first closed the bedroom for about an hour and closed all doors and windows. Similar to the PM2.5 test, let's take a look at the formaldehyde content in this bedroom: 0.116 ㎎/m ³ Since the decoration was just finished, the value has slightly exceeded the standard!

Turn on X50, the air indicator light is orange red, and now Let me measure the formaldehyde content again after the air indicator turns green based on the purification time of PM2.5. It is surprising to find that the formaldehyde content reaches 0.002 ㎎/m ³. It seems that the X50 of 325 is not only a haze killer, but also a killer of formaldehyde!

3. Noise test

The X50 has five wind speeds in total. No matter what mode you use, the machine will match the relatively suitable wind speed for air purification. Here, the author conducted a noise test on the five wind speeds. The decibel meter APP on the mobile phone is relatively accurate, and the test distance is about 30cm. The results are as follows ↓ ↓ ↓ ↓

First gear wind: 25DB (quiet, like whispering)

Second wind shield: 30DB (quiet, like whispering)

Third gear wind: 37DB (quiet, like whispering)

Four windshields: 42DB (general, ordinary indoor conversation)

Five gear wind: 47DB (ordinary, ordinary indoor conversation)

The test result is very good. You should know that the distance between the phone and the purifier is only 30 cm. In our normal use or sleep, the purifier is at least 2 to 3 meters away from us. Therefore, the X50 also has a very warm night mode, which basically allows you to ignore its existence!

4. Power consumption test

Also according to the fifth gear wind speed, the author measured the power consumption of X50 for five times, and the results are as follows ↓↓↓↓↓

First gear wind: 5.7 W

Secondary wind shield: 7.5 W

Third gear wind: 12.1 W

Four wind shields: 20.6W

Fifth gear wind: 34.6W

Take the middle third wind as an example, only after 82.6 hours of continuous use can one kilowatt hour of power be lost! That is to say, even if you do not shut down the machine, you will lose one kilowatt hour of electricity after using it for nearly four days! It's a real cheapskate

[Smart APP remote control]

The X50 of 325 also provides us with a mobile phone APP. After registration, it can be paired with the current machine to access the WIFI network at home!

Even if we leave home, we can view the air data at home in real time through the APP on our mobile phone, and we can also control it remotely! Turn on the purifier at home before leaving work, and you will have a fresh environment when you go home. Isn't it beautiful! It also supports a sharing function to show a circle of friends and let everyone see the changes that the X50 has brought to your life!

  Summary

The price of 1699, an efficient and intelligent purification mode, can not only effectively remove PM2.5 from the air, but also have such strong adsorption capacity for formaldehyde, which is really rare in the price range of 1000 yuan. I have to say that this product made by 325 company is extremely cost-effective! Autumn and winter are coming, and there will be a war with haze. A good household air purifier is definitely worth your own! Finally, thank you again Love to play computer games Try out the products provided!

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