Fan
Classification:
- DESCRIPTION
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- Commodity name: Fan
- Commodity ID: Fan
Scope of application: Fans are widely used for ventilation, dust removal, and cooling in factories, mines, tunnels, cooling towers, vehicles, ships, and buildings; Ventilation and induced draft of boilers and industrial furnaces; Cooling and ventilation in air conditioning equipment and household appliances; Drying and selection of grains; Wind tunnel sources and inflation and propulsion of hovercraft. The working principle of a fan is basically the same as that of a turbine compressor, but due to the low gas flow rate and small pressure changes, it is generally not necessary to consider changes in gas specific volume, that is, to treat gas as an incompressible fluid.
A fan is a driven fluid machinery that relies on input mechanical energy to increase gas pressure and discharge gas. Fan is a commonly used abbreviation in China for gas compression and gas conveying machinery, which usually includes ventilation fans, blowers, and wind turbines.
Key words:- 风机
- 气体
- 机械
- 提高
- 一种
- 习惯
- 它是
- description
- 包括
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