air duct
Học thuậtThân thiện
Definition
Noun: A passage or channel, typically made of metal or other rigid material, designed to convey air from one location to another as part of a ventilation, heating, or air conditioning system.
Usage
An "air duct" is a specific component of an HVAC (Heating, Ventilation, and Air Conditioning) system. It is used to transport air, which can be fresh, heated, cooled, or exhaust air, throughout a building, vehicle, or enclosed space like a mine. The term is most commonly used in technical, construction, and engineering contexts.
Examples
- The maintenance crew cleaned the dust from the building's air ducts to improve indoor air quality.
- Cold air was blowing weakly from the vent because the air duct was partially blocked.
- In the spacecraft design, each air duct is critical for maintaining a breathable atmosphere.
Advanced Usage
- "to duct air": While "air duct" is a noun, the related verb phrase "to duct air" means to channel or convey air through a duct system.
- The new system is designed to duct air more efficiently from the rooftop unit to all floors.
Variants and Related Words
- Ductwork (n): Refers to the system or network of air ducts as a whole.
- Installing the new ductwork took two weeks.
- Ventilation duct (n): A synonym that explicitly highlights the function of providing ventilation.
- Airway (n): Can be a synonym in technical contexts, though it more commonly refers to anatomical passages or flight paths.
- Flue (n): A specific duct for exhaust gases, such as from a fireplace or furnace.
Synonyms
- Vent pipe
- Air passage
- Conduit (for air)
Related Phrases
- Duct tape: A strong adhesive tape originally designed for sealing heating and air conditioning ducts.
- He temporarily patched the hole in the flexible air duct with duct tape.
Noun
- a duct that provides ventilation (as in mines)