It was another year of high smog season, and the weather went out with a smell of mud in the breath. Today, I was on the roadside, and the PM2.5 was directly more than 100. I was so scared that I quickly tightened the mask.
I can't change the big environment, but I can control it in a small environment. At the beginning of this year, I renovated my home and I installed a fresh air system at home. The gray days outside do not want people to go out. I also have chronic pharyngitis, which is very sensitive to the air. I will cough and even become inflamed when I have more dust. I also like to work at home, read, and have old people and children at home. The reason is so full, so I did not hesitate when I decided to install the fresh air system.
Many people often have doubts when choosing whether to install a fresh air system: "Is there a use for installing a fresh air system?" While worrying about the smog, while worrying about spending money, I can't see the effect.
Indeed, although people leave the air for a few minutes, people will suffocate, but the air can neither be seen nor touched. For the quality of air, we rarely have a very intuitive feeling.
But it turns out that my decision is wise.
The fog outside the window covers the day, and the indoor breathing is relieved.
This year, since September, the smog has appeared frequently. It seems to be more serious at the end of October. Every day is more than 100. I don’t know if the next heating season will be as serious as in previous years. At this time, I am very glad that the home has installed a fresh air system. The PM2.5 in the home is always kept below 2 micrograms per cubic meter, and the health of the family is guaranteed.
The fresh air system sends the outdoor air to the room through purification, and then exhausts the indoor air through the exhaust fan, so that the indoor air is clean and there is no shortage of oxygen. Here, we must emphasize that when purchasing a fresh air system, we must pay attention to the [actual purification effect]. Otherwise, the outdoor smog will cover the sky, and the fresh air system with poor purification effect will introduce outdoor air, which is equivalent to “leading the wolf into the roomâ€. Lost the wife and the soldiers.
My home is equipped with a large clean fresh air system. Its filtration system has three levels: coarse, electrostatic dust removal and super filter, which can filter 992.5% of PM2.5. After the installation is completed, the data detected by Yuanda engineers shows that the dust concentration in the indoor fresh air outlet is 0 μg/m3, and the purification effect is reassuring.
Reducing respiratory diseases, the body is great
The breathing environment is fresher and the body has changed. When I used to change seasons, I always had chest tightness and shortness of breath. It was easy to cough and dizzy. I thought it was a small cold and I didn’t pay much attention. Symptoms have been alleviated this year, coughing is less, and it is not so easy to catch a cold. If you don't go out, you won't be affected. Even if it is foggy outside, the mental state can maintain a relatively upward state, and the mood becomes more relaxed.
I personally feel that most people pay little attention to air quality, because my own respiratory tract is sensitive. Now, as long as the PM2.5 concentration exceeds 50 μg/m3, I must wear a smash-proof mask when I go out, otherwise I must cough and dizzy. But in fact, no matter how sensitive the airway is, the dust will cause harm to the human body. I saw news reports saying that as long as the fog is heavy and polluted for three consecutive days, respiratory patients such as asthma will increase by 30% to 40%. This is the result of short-term exposure, and in the long run, the cumulative damage may be more serious, such as the induction of diseases such as chronic obstructive pulmonary disease, we should be vigilant and enhance the awareness of air health.
The purifier can also be purified, but it is easy to cause oxygen deficiency in the room. It is a bit boring to stay indoors for a long time, so the private air purification system is the best indoor air purification solution. Recently I saw a thing that I personally thought was a bit funny. Someone opened a hole in the purifier and connected it to the wall with a hose.
(Image from knowing)
The brain hole is quite big, but it does not guarantee the indoor sealing, the purification effect is very general, it is just a surface effort, it is a waste of money, it is better to use the purifier directly, want fresh air Purification still requires the use of professional equipment.
The number of cleanings has decreased, and family relationships have been harmonious.
Cleaning at home is a big project. At least one cleaning is required every week. It takes time and effort to affect “family harmonyâ€. However, the air is not ventilated and the window dust is particularly high.
The old people in the family used to open windows every day. This is their long-term living habit, but now the fresh air system in the house is fully open 24 hours, the doors and windows are closed, there is no dust in the room, the table does not wipe for half a month. It's not dirty, it's cleaned once a month, and it's easier to clean. When I first decided to install the fresh air system, my family still had some objections. Now they are very satisfied, and the family relationship seems to be more harmonious than before.
Although the far-reaching clean air system is really good, but there are some places to pay attention to when using it, the air is pervasive, and if it is used improperly, it will not achieve the expected effect, so I will share with you the two uses of the fresh air system. Precautions.
1, doors and windows must be sealed to prevent dirty air from entering
When opening the fresh air system, not only should the doors and windows be closed, but also the gaps between the doors and windows. Be sure to ensure that the doors and windows are closed. Otherwise, there will be an outside air trapped in the dust to invade the room. The large fresh air system has a slightly larger fresh air than the exhaust air. It creates a moderate pressure in the room and plays a preventive role to some extent. However, it is recommended to buy some sealing strips to seal the gap between the doors and windows to ensure that everything is safe and can help the engineers. solve.
2, regular cleaning and maintenance to ensure long-term purification effect
It is well known that filter elements for air purifier filtration are generally consumables and need to be replaced after a certain period of time. The clean fresh air system is similar, and only the cleaning and replacement of filters on a regular basis can ensure the cleanliness of the air inside the room.
However, the far-reaching fresh air system has a prominent advantage. Although there are three-stage filters, it is not troublesome to maintain. The first two-stage rough and electrostatic precipitators are made of metal. It only takes 1~2 months to clean once, only The third-stage super filter needs to be changed once every 1-2 years, so the installation cost after installation is also very low.
| 1.27mm Pitch |
1.27mm Pitch
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