Traditional Culture Encyclopedia - Hotel franchise - How to ventilate indoors and ventilate indoors?

How to ventilate indoors and ventilate indoors?

1. Open doors and windows

Open doors and windows directly to ventilate. This is the simplest and most basic method. When opening the windows for ventilation, you can turn on an electric fan to blow against the doors and windows, which will speed up the convection of air and increase the indoor ventilation rate. It is better not to open the windows when the weather is bad to prevent dust from falling into the room.

2. Ventilation fan

Ventilation fans are a common ventilation method besides opening windows for ventilation. Ventilation fans have a wide range of uses and are commonly used in household bathrooms, kitchens, restaurants, cinemas, coffee shops, etc. Public places. The advantage of ventilation fans is that they can ventilate indoors without opening windows, but due to different specifications of ventilation fans, the ventilation efficiency is not high.

3. Air purifier

The air purifier actually purifies the air and then releases it, so it can also be regarded as a kind of ventilation. The air purifier is suitable for homes or places with relatively low traffic. It not only relies on activated carbon for ventilation and adsorption, but also adds a little essential oil to replace the air and make the surrounding air more humid.