As we know, Heating, ventilation, and air conditioning […]
As we know, Heating, ventilation, and air conditioning (HVAC) is one of the most energy-intensive systems in commercial and residential buildings.
As one of the most important parts, Air ducts are conduits or passages used in HVAC to distribute and ventilate air. Supply air, return air, and exhaust air are the needed airflows in an HVAC system that flow through HVAC air ducts. Ducts commonly also deliver ventilation air along with the supply air. As such, air ducts are one method of ensuring acceptable IAQ as well as thermal comfort.
The geometry of HVAC ducts is flexible. They are circular, rectangular, or square-shaped and are characterized by complex curves all over their length. HVAC ducts are incorporated with air quality sensors. Once the carbon monoxide and nitrogen dioxide levels in a vehicle reach the threshold value, the air quality sensors transfer the information to the HVAC system. This is followed by the initiation of the air circulation mode.
The HVAC system regulates the internal temperature of the building. HVAC systems comprise refrigeration units, blower motors, actuators, and ducts. HVAC ducts supply air to vehicle-cabin interiors via panel ducts and console-duct systems.
The HVAC Duct Market drived by three ascepts:
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