🔥Thermal Conductivity
Watt per Meter KelvinをIT BTU per Hour Foot Degree Fahrenheitに換算
Watt per Meter Kelvin（W/(m·K)）からIT BTU per Hour Foot Degree Fahrenheit（Btu_IT/(h·ft·°F)）への無料オンライン単位換算ツール。計算式と換算早見表を掲載。
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Thermal Conductivity7 単位
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How the Calculation Works (Linear Scaling)
Formula:
IT BTU per Hour Foot Degree Fahrenheit = Watt per Meter Kelvin / 1.730735
Substitution:1 / 1.730735
Calculated Result:0.5778 Btu_IT/(h·ft·°F)
Since 1 IT BTU per Hour Foot Degree Fahrenheit = 1.730735 Watts per Meter Kelvin, divide the value in Watts per Meter Kelvin by 1.730735.
Standard Ratio Factor:1 W/(m·K) = 0.577789 Btu_IT/(h·ft·°F)
Watt per Meter Kelvin to IT BTU per Hour Foot Degree Fahrenheit Conversion Table
Precomputed values for quick reference and printing.
Watt per Meter Kelvin → IT BTU per Hour Foot Degree Fahrenheit(W/(m·K) → Btu_IT/(h·ft·°F))
| Watt per Meter Kelvin | IT BTU per Hour Foot Degree Fahrenheit |
|---|---|
| 1 W/(m·K) | 0.5778 Btu_IT/(h·ft·°F) |
| 2 W/(m·K) | 1.1556 Btu_IT/(h·ft·°F) |
| 3 W/(m·K) | 1.7334 Btu_IT/(h·ft·°F) |
| 4 W/(m·K) | 2.3112 Btu_IT/(h·ft·°F) |
| 5 W/(m·K) | 2.8889 Btu_IT/(h·ft·°F) |
| 6 W/(m·K) | 3.4667 Btu_IT/(h·ft·°F) |
| 7 W/(m·K) | 4.0445 Btu_IT/(h·ft·°F) |
| 8 W/(m·K) | 4.6223 Btu_IT/(h·ft·°F) |
| 9 W/(m·K) | 5.2001 Btu_IT/(h·ft·°F) |
| 10 W/(m·K) | 5.7779 Btu_IT/(h·ft·°F) |
| 15 W/(m·K) | 8.6668 Btu_IT/(h·ft·°F) |
| 20 W/(m·K) | 11.5558 Btu_IT/(h·ft·°F) |
| 25 W/(m·K) | 14.4447 Btu_IT/(h·ft·°F) |
| 30 W/(m·K) | 17.3337 Btu_IT/(h·ft·°F) |
| 40 W/(m·K) | 23.1116 Btu_IT/(h·ft·°F) |
| 50 W/(m·K) | 28.8895 Btu_IT/(h·ft·°F) |
| 75 W/(m·K) | 43.3342 Btu_IT/(h·ft·°F) |
| 100 W/(m·K) | 57.7789 Btu_IT/(h·ft·°F) |
IT BTU per Hour Foot Degree Fahrenheit → Watt per Meter Kelvin(Btu_IT/(h·ft·°F) → W/(m·K))
| IT BTU per Hour Foot Degree Fahrenheit | Watt per Meter Kelvin |
|---|---|
| 1 Btu_IT/(h·ft·°F) | 1.7307 W/(m·K) |
| 2 Btu_IT/(h·ft·°F) | 3.4615 W/(m·K) |
| 3 Btu_IT/(h·ft·°F) | 5.1922 W/(m·K) |
| 4 Btu_IT/(h·ft·°F) | 6.9229 W/(m·K) |
| 5 Btu_IT/(h·ft·°F) | 8.6537 W/(m·K) |
| 6 Btu_IT/(h·ft·°F) | 10.3844 W/(m·K) |
| 7 Btu_IT/(h·ft·°F) | 12.1151 W/(m·K) |
| 8 Btu_IT/(h·ft·°F) | 13.8459 W/(m·K) |
| 9 Btu_IT/(h·ft·°F) | 15.5766 W/(m·K) |
| 10 Btu_IT/(h·ft·°F) | 17.3073 W/(m·K) |
| 15 Btu_IT/(h·ft·°F) | 25.961 W/(m·K) |
| 20 Btu_IT/(h·ft·°F) | 34.6147 W/(m·K) |
| 25 Btu_IT/(h·ft·°F) | 43.2684 W/(m·K) |
| 30 Btu_IT/(h·ft·°F) | 51.922 W/(m·K) |
| 40 Btu_IT/(h·ft·°F) | 69.2294 W/(m·K) |
| 50 Btu_IT/(h·ft·°F) | 86.5367 W/(m·K) |
| 75 Btu_IT/(h·ft·°F) | 129.8051 W/(m·K) |
| 100 Btu_IT/(h·ft·°F) | 173.0735 W/(m·K) |
Watt per Meter Kelvin (W/(m·K))
The SI unit of thermal conductivity (k or λ), representing the heat flow rate in watts through 1 square meter of material of 1 meter thickness with a 1 kelvin temperature differential.
IT BTU per Hour Foot Degree Fahrenheit (Btu_IT/(h·ft·°F))
The standard US customary unit of thermal conductivity, derived from 1 IT BTU, 1 hour, 1 international foot, and 1 °F interval (≈ 1.730735 W/(m·K)).
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