378 W/m²·K = 66.5697 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 363 W/m²·K | 63.928 |
| 368 W/m²·K | 64.8086 |
| 373 W/m²·K | 65.6891 |
| 378 | 66.5697 |
| 383 W/m²·K | 67.4502 |
| 388 W/m²·K | 68.3308 |
| 393 W/m²·K | 69.2113 |
378 W/m²·K = 66.5697 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)