Negative pressure fan is the use of air convection, negative pressure ventilation cooling principle, is a natural inhalation of fresh air from the installation site to the door or window, the indoor stuffy gas quickly forced out of the outdoor, is a small power and large exhaust air volume of energy saving fan, any poor ventilation can be improved, cooling ventilation effect can reach 90%-97%. So, in the face of high temperature hot environment, negative pressure fan used where? Let's learn about the together!

1, applies to smell or high temperature workshop, such as heat treatment factory, casting factory, plastics factory, aluminum factory, shoe factory, PiJianChang, electroplating factory, all kinds of chemical plant.

2, negative pressure fan is suitable for the labor-intensive enterprises, garment factories, for example, all kinds of assembly shop, Internet cafes.

3, especially suitable for the cooling demand and demand a certain humidity, such as cotton, woolen mill, jute spinning factory, weaving mill, the characteristic, warp knitting factory, processing factory, mill, silk factory, socks factory and other kinds of textile mills.

4, horticultural greenhouses ventilation cooling, cooling on properties.