Konversi btu per s ft2 f ke w per m2 k
btu per s-ft2-f
The British thermal unit per detik per square foot per degree Fahrenheit (Btu/(s·ft²·°F)) equals kira-kira 20,442 W/(m²·K). This high-rate imperial unit is used for intense heat transfer situations such as condensation, boiling, and rocket nozzle cooling in North American engineering.
w per m2-k
The watt per meter persegi per kelvin (W/(m²·K)) adalah satuan SI dari heat transfer coefficient, juga dikenal sebagai the U-value or film coefficient. It quantifies the rate of heat transfer per unit area per unit temperature difference. Typical values range from 2–25 W/(m²·K) for free convection to over 10,000 W/(m²·K) for boiling.
Tabel konversi btu per s-ft2-f ke w per m2-k
| btu per s-ft2-f | w per m2-k |
|---|---|
| 1 | 20441.7 |
| 2 | 40883.5 |
| 5 | 102209 |
| 10 | 204417 |
| 25 | 511044 |
| 50 | 1.02209E+06 |
| 100 | 2.04417E+06 |
| 500 | 1.02209E+07 |
| 1000 | 2.04417E+07 |