Many readers will see this title, and they will certainly question whether the "ventilation fan will really prevent colds? It is a bit exaggerated!" By reading the following content, everyone will not doubt the Xiaobian's statement.
The example given today is mainly based on the South. The small series working in Shenzhen will answer the recent weather conditions in Shenzhen. Do you find that the sun is very dry during the day, the weather and the heat, especially when you go to sleep at night, the cover quilt is very hot, but it starts to cool in the middle of the night, and when you wake up the next day, you still don’t want to get up because the weather is a bit cold. Who is very comfortable inside the bed. If you sleep at night, because you are too hot, you will open the window to sleep, and if you don't pay much attention to keep warm, you may catch a cold the next day, so if there is a device that can keep the room ventilated, you can let The air in the room is kept in a state of "not cold or hot". This way, you can not sleep at night because it is a little hot. In the middle of the night or in the morning, the indoor air remains the same - it won't get cold.
However, the ventilation fan has this function. There is a system in ventilation fan called the heat exchange system. When the window is closed, the wind coming in from the outdoor air duct through the ventilation fan will be heated by the heat exchange system to heat the air into the room; The exhausted air passes through the heat exchange system, and the heat is stored in the heat exchange system to heat the air entering the room. The heat required for this process consumes almost no energy, because the heat exchange like our Flextronics ventilation fan The rate is 99%.
So if your bedroom or dormitory is equipped with a ventilation fan, you won't be able to sleep at night because you are too hot to sleep. In the middle of the night, you won't catch a cold because of the sudden sudden cooling of the air, because the ventilation fan is like your home protector, always supervising the air. Temperature, you can keep indoor air is the freshest state in the world! Therefore, "the ventilation fan can prevent colds, it is not exaggerated."
In this small series, let's take another look and make an advertisement: The best and most economical way to buy a ventilation fan is to choose Shenzhen Vtronic wall-mounted fan and wall-type fan, because these two products are compared with many ventilation fan products on the market. In contrast, it is very economical and very suitable for use in the home, so Vtronic has another fashion name for these two products: the home fventilation fan or the greenhouse fan.
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