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About HVAC Ducts

DATE:2024-08-29 10:04:02
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According to the material can be divided into metal duct, composite duct, polymer duct. Among them: (1) metal duct can be divided into: galvanized iron duct, aluminum duct, stainless steel duct, etc.; (2) non-metallic duct can be divided into: phenolic aluminum foil composite duct, fiberglass composite duct, rigid polyvinyl chloride duct, inorganic glass duct, and other composite materials, etc.; 2, according to the shape of the air duct can be divided into: round duct, oval duct, square duct, rectangular duct, conical duct; 3、According to the working pressure of the ventilation system can be divided into: high-pressure air duct, medium-pressure air duct, low-pressure air duct three categories.

Site requirements: air duct production needs to have an independent work site, the site should be clean and smooth. For double-sided aluminum foil insulation plate duct and other composite materials duct site, should also be kept dry, and there are enough finished products stacking site.

Facility requirements: the operation site should be placed construction equipment and materials stacking site, facilities and power supply should be reliable safety protection devices. At the same time, the road should be smooth, there must be a variety of apparatus and facilities to meet the fire requirements.

Environmental Requirements: Duct production needs to be carried out in a clean environment to prevent dust and impurities from contaminating the inside of the duct, which helps to ensure the cleanliness and hygiene of the ventilation system.

Drawings and technical briefings: Sample drawings and system drawings should meet the requirements after examination, and technical and safety briefings should be carried out.

Clean system air duct production, should also be kept clean and free of dust and pollution to ensure the production quality and surface cleanliness of the air duct. At the same time need to have clean closed warehouse to store finished or semi-finished products.

Other precautions: If the processing equipment is arranged in the building, the bearing capacity of the building floor and beam should also be considered, and corresponding measures should be taken if necessary. In addition, the processing site should be reserved for on-site materials, finished products and semi-finished products transportation channel, and the choice of processing site shall not obstruct the fire escape. The operating environment requirements for the production of air ducts include the site, facilities, environment, drawings and technical instructions and other conditions, which together ensure the quality of air duct production.
 
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