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传热系数

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传热系数或膜系数,或膜效率,在热力学和力学中是热通量和传热驱动力(即温差,ΔT)之间的比例常数
The heat transfer coefficient or film coefficient, or film effectiveness, in thermodynamics and in mechanics is the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat (i.e., the temperature difference, ΔT)
中文英文简称
1瓦特每平方米开尔文WattsPerSquareMeterKelvinW/m²·K
2瓦特每平方米摄氏度WattsPerSquareMeterCelsiusW/m²·°C
3英热单位每小时每平方英尺华氏度BtusPerHourSquareFootDegreeFahrenheitBtu/h·ft²·°F
4卡路里每小时每平方米摄氏度CaloriesPerHourSquareMeterDegreeCelsiuskcal/h·m²·°C
5千卡路里每小时每平方米摄氏度KilocaloriesPerHourSquareMeterDegreeCelsiuskkcal/h·m²·°C