Air ducts are mainly used in industrial and construction projects. The application fields mainly involve: dust-free workshop purification system in electronic industry, sterile workshop purification system in medicine and food, central air conditioning system in hotels, shopping malls, hospitals, factories and office buildings, exhaust ducts for dust removal, smoke exhaust and oil absorption for industrial pollution control, air supply ducts for industrial environment or post comfort Gas drainage system for coal mine gas drainage, air supply and return system for coal mine environmental control, etc; PS: it is often developed into a special route for escape and sneak in in film and television and animation.

通風管道依據用處一般怎么分類的呢?

How are ventilation ducts generally classified according to their use?

1、凈化空調體系用風管：鍍鋅板、不銹鋼;(運用中或許出現塵源污染的玻璃鋼、復合材料禁用)

1. Air duct for purified air conditioning system: galvanized sheet, stainless steel; (it is forbidden to use FRP and composite materials that may be polluted by dust sources)

2、空調體系用風管：鍍鋅板、彩鋼保溫板;(可運用玻璃鋼、復合材料)

2. Air duct for central air conditioning system: galvanized sheet, color steel insulation board; (FRP and composite materials can be used)

3、環境控制體系用風管：鍍鋅板、不銹鋼;(可運用塑料、玻璃鋼、復合材料)

3. Air duct for environmental control system: galvanized sheet, stainless steel; (plastic, FRP and composite materials can be used)

4、工業通風體系用風管：鋼板、鍍鋅板;(麗博通風管.可運用塑料、玻璃鋼、復合材料)

4. Air duct for industrial ventilation system: steel plate, galvanized sheet; (Libo ventilation pipe. Plastic, FRP and composite materials can be used)

注：玻璃鋼風管可分有機、無機二種，依據設計規范有消防要求的禁用有機原料;

Note: FRP air duct can be divided into organic and inorganic. According to the design specifications, organic raw materials with fire protection requirements are prohibited;

5、特殊運用場合用風管：礦用涂膠布風筒、礦用塑料通風管;(要求阻燃抗靜電礦用特性)

5. Air ducts for special applications: rubber coated air ducts for mining and plastic ventilation ducts for mining; (flame retardant and antistatic mining safety characteristics are required)