Fresh air must be introduced in order to maintain comfortable indoor ventilation and ensure people's health, and proper r...

The equipment selection steps of fresh air unit are as follows:1. Select the form of the new fan according to the installatio...

Working principle of fresh air unitFresh air unit control includes: air supply temperature control, air supply relative humid...

Common problems in the safe operation of fresh air units1. During the winter operation of the fresh air unit, great attention...

Fresh air system is a 24-hour continuous, efficient and uninterrupted indoor and outdoor air circulation system. Indoor air c...

Therefore, we should understand that the direction of the fresh air exchanger should consider the size of the unit, piping la...

We hope that through our introduction, we can make better use of this knowledge and better play the application value of heat...

Many years of clinical data show that infant respiratory diseases such as rhinitis, bronchitis, asthma and so on are closely ...