389.5 W/m²·K = 68.595 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 374.5 W/m²·K | 65.9533 |
| 379.5 W/m²·K | 66.8339 |
| 384.5 W/m²·K | 67.7144 |
| 389.5 | 68.595 |
| 394.5 W/m²·K | 69.4755 |
| 399.5 W/m²·K | 70.3561 |
| 404.5 W/m²·K | 71.2366 |
389.5 W/m²·K = 68.595 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)