Duct hose is in hose systems used for the conveyance and distribution of air.
(1) Air duct hose, including ventilation, such as fresh air supply and exhaust.
This range is very wide, such as factory workshops, production site air. Because harmful gases need to be discharged outside, and outdoor air needs to be transported indoors. At this time, it is necessary to use air duct hose with large flow and low pressure. Generally, galvanized iron hose are more suitable , and stainless steel hose are workable in corrosive and particularly humid places.
(2) Send cold air, the most common is the hose of central air conditioner, this kind of hose needs to add insulation material.
(3) Exhaust oily fumes. There are a lot of oily fumes in the kitchens of restaurants and hotels, which need to be discharged. The circular air duct is the oily chimney.
(4) Dust removal. There is a lot of dust in the production workshop of some factories, which requires a special dust removal device.
(5) Bulk material transportation. During the production process of some factories, loose particles need to be transported.
(1) Good sealing.
(2) Good strength and rigidity.
(3) The ventilation resistance is small, the ventilation noise is small, and the round tube is better than the square tube.
(4) Easy to install and few connection points.