Thanks to its excellent products and quality services, UNT Duct is one of the leading air conditioning sandwich panel manufacturers and suppliers in China. Welcome to buy the high quality and customized products from our factory. We will offer you the best service and fast delivery.
Air Conditioning Sandwich Panel
It is a high-performance ventilation duct product, which is widely used in HVAC systems. The following is a detailed introduction:
Basic Structure: It is a sandwich structured panel. The core is polyisocyanurate (PIR) foam, which is a closed-cell insulating material. The two outer layers are aluminum sheets or aluminum foils.
Panel Structure: Silver Alu. Foil/ PIR Foam/ Silver Alu. Foil
Foam Density: 50kg/CBM
Panel Dimension: 3950mm*1200mm*20mm or 2900*1200*20mm
Alu. Foil: 60 or 80 Micron (Embossed)
Fire Rating: Class 0 (BS476Part 6&7) or Class A(ASTM E84)
How to make Air Ducts with Air Conditioning Sandwich Panel
The fabrication process of Pre-insulated Air Ducts
Project Case of Pre-insulated ductwork
Structural Performance of Air Conditioning Sandwich Panel
The performance of air conditioning sandwich panels is fundamentally rooted in scientific composite structures. The surface material is mostly made of high-strength color-coated steel plates, which have undergone pre-treatment such as acid washing and phosphating. They have excellent corrosion resistance and impact resistance. The surface coating has strong adhesion and can adapt to complex working conditions such as humidity and high temperature, avoiding the impact on service life due to environmental erosion.
The selection of core material determines the core function of the product. Polyurethane core material has a low thermal conductivity and excellent thermal insulation and heat preservation effect, making it suitable for cold storage and constant-temperature workshops with high temperature control requirements. Rock wool core material has A-level fire resistance performance. It does not burn when exposed to fire and produces no smoke or toxicity. It is the first choice for densely populated places or areas with strict fire protection requirements.
Energy-saving Features of Air Conditioning Sandwich Panel
Data shows that the thermal conductivity of the sandwich panel with polyurethane core material can be as low as 0.022W/(m·K), which is far superior to that of traditional wall materials. Buildings using this product can reduce air conditioning energy consumption by 30% to 50%. This not only saves enterprises a large amount of electricity expenses, but also reduces carbon emissions caused by energy consumption, which is in line with the concept of green development.
In addition to thermal insulation and heat preservation, some air conditioning sandwich panels also have good air tightness. During the installation process, through the use of dedicated sealant and splicing techniques, air infiltration can be effectively reduced, temperature fluctuations caused by air flow exchange can be avoided, and the operational efficiency of the air conditioning system can be further enhanced.
Installation and Adaptation of Air Conditioning Sandwich Panel
One of the significant advantages of air conditioning sandwich panels is their easy installation. The products are prefabricated in the factory, with uniform specifications and high precision. On-site, only splicing and assembly are required, without the need for complex construction procedures. Compared with traditional wall construction, its installation efficiency can be increased by 5 to 10 times, which greatly shortens the construction period, accelerates the project's commissioning progress, and provides support for enterprises to seize market opportunities.
In terms of adaptability, the product can be flexibly customized according to the needs of different scenarios. The color of the surface material, the type of core material, the thickness of the board, etc. can all be adjusted as needed, which can not only meet the industrial style requirements of the factory building, but also adapt to the aesthetic requirements of commercial buildings.
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