The primary filter replacement time is: 1 to 3 months; Average efficiency filter replacement time is: 1-3 months; the replacement time of high efficiency filter is: 3-12 months; month. But it depends on the actual situation. For example, in Beijing and northern cities, the filter may need to be replaced every 2 to 3 months due to heavy smog. The haze in southern cities is not as severe as that in northern cities, and the update cycle only lasts about 4-6 months. Of course, this is just a theory. The actual replacement cycle should be determined based on the actual situation. It is of course better to turn on the filter system regularly to check for updates, discover it in time and solve it in time!
Different filters have different replacement cycles. Some filters can be washed, and filter life is also related to weather conditions.regional ues in places like Beijing and Shijiazhuang, when haze is severe. the life of the filter will be significantly reduced. From this we can also see that the filter is effective in smog.
What are the top ten fresh air system rankings in 2019?
Recently, many friends around me are discussing the installation of fresh air systems. The new crown epidemic has really changed many people's outlook on life. They thought it was expensive. epidemic, everyone is like this The concept changes instantly, which is more effective than any advertising. After all, health is the most important thing. But when I opened a certain store, I saw that there were so many categories. Which one was better, which one to buy and how to buy it was instantly overwhelming? Don't worry, don't worry, today we're going to throwr take a look at these good quality and very popular fresh air systems~
I would like to say a few words before recommending it Nowadays, fresh air machine brands on the market are more and more popular, some are good and some are bad, and there are also many genuine OEM brand products. very careful when choosing. Generally, in addition to looking at the brand and reputation first,
Secondly, look at the fan of the new fan (core, various air system indicators, such as noise, energy consumption, lifespan and air volume are all affected by the fan)
Third, look at the filtration efficiency, air volume, noise, exchange rate thermal, etc. of the new fan.
Comprehensive comparison of brand influence, product reputation, value for money, etc., top ten air system brands enThe following are for reference:
1. p>
2. General fresh air system
3. Daikin fresh air system
4. Bailang Fresh Air System
5. system
6. Yuanda fresh air system
7. Thomas fresh air system
8. Honeywell Fresh Air System
9. Fresh air system
10. Dream Maker Fresh Air System
The following is the ranking of the top ten fresh air system brands in 2019, for reference only
1 . Northenberg, Germany New Wind
2. Panasonic New Wind from Japan
3. Far Dust New Wind from Germany
4. Frank New Wind
5. Blue She Xin Feng from France
6. American Brown New Feng
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8. The new style of American Bailang
9. China Yuanda's new style
10. The new style of German Dream Maker
The new style of Northenberg. The system can discharge indoor formaldehyde, benzene, TVOC and other pollutants to the exterior.outside without opening the windows, while sending fresh outside air into the room. So what do you do when you encounter smog? Don't worry, the Northenberg fresh air system is equipped with a powerful purification system. When outside air enters the room, it passes through multiple high-precision filtrations to guarantee the cleanliness of the indoor air!
It is also equipped with a complete heat exchange system. When air is exchanged indoors and outdoors, an energy exchange occurs, which ensures that the air entering the room does not have an excessive temperature difference compared to the ambient temperature. It is neither hot in summer nor cold in winter, and the formaldehyde has been resolved. At the same time, our comfort of life is guaranteed.