Air ducts, also known as ventilation ducts, are pipes specifically designed to supply air. In central air conditioning and fresh air systems, air ducts play a vital role, responsible for transporting treated air to various rooms or areas. The following is a detailed introduction to the air duct:
1. Definition and function
Definition: Ducts are a system of ducts used to circulate air inside or outside a building.
Function: Through the air duct, indoor air circulation, exhaust, fresh air supply and other functions can be realized, thereby ensuring indoor air quality and adjusting indoor temperature, humidity and other environmental parameters.
2. Type and material
1. Type
Air ducts can be divided into many types according to their shapes and uses, including but not limited to:
Circular air duct: often used in scenes with small air flow requirements, such as homes, restaurants, small shopping malls, etc.
Square and rectangular air ducts: often used in relatively spacious places, such as large shopping malls, office buildings, factories, etc.
Oval duct: beautiful in appearance, suitable for occasions with high decorative requirements, but difficult to process.
Flat tube: suitable for environments with limited space and small air volume requirements, such as indoor ceilings, floors, walls, etc.
2. Material
Air ducts are made of various materials, including:
Steel plate: Mainly made of galvanized steel plate or stainless steel plate, it has the advantages of thin wall thickness, high strength, high hardness, corrosion resistance, and good thermal conductivity.
FRP: A resin-reinforced fiberglass product that is lightweight, corrosion-resistant, and has superior sound insulation properties.
Plastics: such as PVC, PE, PP, etc., have the characteristics of light weight, acid and alkali corrosion resistance, and high breaking strength.
Stainless Steel: Similar to steel ducts, but the material is of better quality and does not have a zinc layer, so it lasts longer.
3. Manufacturing process and installation
The air duct is made by applying sealant to the gaps such as bite seams, rivet seams, and flange corners. During the installation process, you need to ensure that the air duct is well sealed to prevent air leakage. At the same time, the direction and layout of the air ducts need to be reasonably planned based on the building structure and design requirements.
4. Application and maintenance
Air ducts are widely used in various construction and industrial fields, such as residences, office buildings, shopping malls, hospitals, factories, etc. During use, the air duct needs to be cleaned and maintained regularly to ensure its smooth flow and extend its service life.
Square Lock Hose and Machinery: Available in sizes ranging from ID6 to ID103, offering robust solutions tailored for diverse industrial needs.
Interlock Hose and Machinery: Precision engineered with sizes spanning ID3 to ID350mm, compatible with various machinery to ensure seamless integration and operation.
Annular and Corrugated Metal Hose: Crafted with meticulous attention to detail, available from ID8 up to ID600, adaptable to diverse machines for optimal performance.
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Material
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Stainless Steel / Galvanized Steel
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DN
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38-500mm
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Strip thickness
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0.25-0.5mm
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Shape
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Round/Polygon
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Application
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Exhaust pipe
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Strip width
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16,20,38 mm
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Our commitment to quality is validated by prestigious certifications including ISO 9001, SGS, CE, and more, underscoring our dedication to excellence and compliance with international standards.
Our meticulous packaging process features an inner layer of waterproof paper and an outer layer of durable iron packaging, securely fastened with fumigated wooden pallets. This ensures optimal protection against corrosion during ocean transit. Additionally, we offer customizable packaging options to meet your specific requirements, ensuring your products arrive in pristine condition.
Dezhou Linghao Refrigeration Equipment Co., Ltd., since its establishment, has always been technology-oriented, and has risen rapidly in the field of ventilation and air conditioning equipment. All products have obtained production licenses for related industrial products. After five years' efforts and continuous expansion, the main products are galvanized sheet air duct, stainless steel air duct, flame retardant air duct, fire-proof smoke exhaust air duct, fire-proof smoke exhaust fan, centrifugal smoke exhaust bellows, fire valve, aluminum alloy tuyere, air duct soft connection, axial flow fan, mixed flow fan and other central air conditioning ventilation terminal products. Our company is a technical enterprise integrating design, development, production, sales, installation and after-sales, with a complete industrial chain. We always adhere to the principle of "survival by quality and development by innovation".
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