通风道的英文怎么说？

Ventilation Ducts

Ventilation ducts are an important part of any home, office, or industrial building. They are the pathways that allow fresh air to enter and stale air to exit, providing good indoor air quality and preventing the buildup of heat, humidity, and pollutants. Properly designed and installed ventilation ducts should ensure optimum comfort, health, and safety while preserving energy efficiency.

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Ventilation ducts have a simple but important job. They bring in fresh air from outside to replace stale indoor air indoor. This keeps the air inside from becoming musty or smelly as it can when air is not exchanged. Ventilation ducts also allow for the outflow of fume, odors, and heatholy gases, like carbon monoxide.

Fresh air is drawn in from outside through an air intake inlet or fan. The air then travels through the ducting to various outlets, most often ceiling registers. The duct system consists of ducts, fittings, vents, and accessories.

Ventilation ducts come in a variety of materials, such as metal, flexible plastic, and insulated. The type of material chosen should depend on the application, cost, flexibility, and specific requirements. Metal ducts are typically used in commercial applications and tend to be more durable and rigid. Flexible plastic ducts are often used in residential construction because of their cost, ease of installation, and flexibility. Insulated ducts are ideal in climates where controlling the temperature of the air inside the duct is required.

Good ventilation duct design is essential for proper performance. To ensure the right amount of air is moved efficiently, ducts should be the correct size, correctly routed, correctly insulated, and properly connected. Ducts should also be tested for air leakage prior to installation and inspected for damage during regular maintenance.

Ventilation ducts are a key element in any indoor environment. They provide good indoor air quality, regulate temperatures, and prevent the buildup of pollutants and odors. Properly designed, installed, and maintained ventilation ducts allow for optimum health and energy efficiency.