2020-08-25

The difference between wall mounted hrv and air conditioner

The difference between wall mounted hrv and air conditioner When you are interested in fresh air systems and central air-conditioning and start collecting information, you will […]
2020-08-24

The relationship between fan speed and air volume

The relationship between fan speed and air volume The relationship and calculation of fan air volume and pressure speed n: speed N: power P: pressure Q: […]
2020-08-22

Food Waste Disposer

When the plates on the table are filled with delicious food, you will feel very happy,right? Then, do you still feel happy When a pile of […]
2020-08-19

Introducing the fresh air fan

1.What is a fresh air fan? The fresh air fan is an effective air purification equipment that can circulate the indoor air. On the one hand, […]
2020-08-19

Why do bedroom need fresh air most?

Because people need fresh air most during sleep. Some data show that people live and work indoors more than 80% of the time; while sleeping in […]