Ten sides are shrouded in haze, the air is polluted, and it damages health. At this point, it is necessary to use some high-tech products to provide fresh air. With the increasing demand for fresh air, fresh air systems are entering the public eye. So, what is the difference between fresh air systems and other ventilation methods?
01 Window Opening
Opening windows is a traditional method of ventilation, although it can meet the purpose of ventilation, the air quality that is generally replaced indoors is not very good. Opening windows can cause turbulent airflow, which may bring odors from the bathroom and kitchen into the living room and bedroom, and the bathroom shaft may produce a phenomenon of "backflow" of odors.
Outdoor air carries a large amount of dust, which affects indoor cleanliness and hygiene, and inevitably causes annoying noise. Heating also results in significant energy waste and electricity bills. Due to the above reasons, using windows for ventilation will greatly reduce your quality of life.
02 Exhaust Fan
Although exhaust fans are also a common ventilation device, they cannot achieve continuous ventilation. The instantaneous exhaust volume is large, making it impossible to continuously eliminate indoor odors; Easy to damage, increasing maintenance costs in the later stage; Turn on when in use, turn off when not in use, and cannot continuously ventilate and exchange air; When there is no fresh air intake, the exhaust resistance increases and the effect is not good.
Even without the above drawbacks, exhaust fans are still used by people in their daily lives. However, they make a lot of noise during use and generate significant wind resistance over time, seriously affecting the efficiency of indoor exhaust. Their range of application is limited, and it is impossible to install exhaust fans in every room. Even if they are installed, they will not achieve the desired effect. However, this situation does not occur with the fresh air system, so it is recommended to install a fresh air system for ventilation.
03 Air Conditioner With Partial Fresh Air
The air received by wall mounted air conditioners comes from the air conditioner itself, forming a closed circulation system between the room and the air conditioning unit. Some central air conditioners with slightly fresh air are difficult to continue supplying air in areas where the fresh air has already formed positive pressure indoors, and bacteria multiply massively at the exhaust outlet. Especially in winter, the temperature at the air conditioning outlet is a breeding ground for bacteria, which cannot achieve sufficient exchange of indoor and outdoor air, and the price is higher than that of ordinary air conditioners.
As the usage time increases, it may encounter difficulties in air supply. However, if a fresh air system is installed, people do not have to worry about this situation. The design of the fresh air system is relatively scientific, and it can always fill people's indoor space with fresh air.
04 Ordinary Pipeline Air Supply
It is difficult to control the air volume of each air outlet, and it is impossible to change the air supply according to individual needs. The polluted air cannot be quickly discharged, which will cause pollution. There is no ventilation path, poor airflow organization, and no exhaust, so it is difficult to introduce fresh air into the already positive pressure area. The noise is loud, the lifespan is short, and it cannot meet the requirements of continuous ventilation.
05 Air Disinfectant, Air Freshener
After spraying indoors, it mixes with the original polluted air, which is equivalent to coating the room with a "disguise", numbing the nose, and has a bit of a "cover your ears and steal the bell" smell. It not only cannot cure indoor air pollution, but also causes secondary pollution, making indoor air worse. Among them, Freon is also a destroyer of the atmospheric ozone layer.
06 Negative Ion Generator
Negative ions are easily neutralized by opposite charges during operation, and even negative ions that are not neutralized only have disinfection and sterilization effects, without removing harmful gas molecules such as formaldehyde.
07 Air Purifier
It can only adsorb dust and other particles in the air, but cannot eliminate harmful molecules. Even after repeated processing, the effect is still very poor. However, the fresh air system is different. It can not only filter out large molecular particles in the air, but also purify harmful gases in the air, and the effect is very significant. Therefore, if you want to obtain high-quality air, it is recommended to install a fresh air system.
08 Fresh Air System
The fresh air system is based on the principle of using specialized equipment to supply fresh air to one side of a closed room, and then discharging it to the outside through specialized equipment on the other side, creating a "fresh air flow field" indoors to meet the needs of indoor fresh air ventilation. The fresh air system is currently the most widely used ventilation product, combining the advantages of various ventilation equipment. The fresh air system not only provides ventilation and air exchange for the living room, but also solves indoor air pollution. It can maintain fresh indoor air 24 hours a day without opening windows.
Comparing the above ventilation methods, everyone should have a clear idea when choosing air purification equipment and make rational purchases that are suitable for themselves. In high-end office buildings and residential areas, fresh air systems have become widespread. With the passage of time, people's demand for clean air will continue to increase.
