389 W/m²·K = 68.5069 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 374 W/m²·K | 65.8652 |
| 379 W/m²·K | 66.7458 |
| 384 W/m²·K | 67.6264 |
| 389 | 68.5069 |
| 394 W/m²·K | 69.3875 |
| 399 W/m²·K | 70.268 |
| 404 W/m²·K | 71.1486 |
389 W/m²·K = 68.5069 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)