224 W/m²·K = 39.4487 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 209 W/m²·K | 36.8071 |
| 214 W/m²·K | 37.6876 |
| 219 W/m²·K | 38.5682 |
| 224 | 39.4487 |
| 229 W/m²·K | 40.3293 |
| 234 W/m²·K | 41.2098 |
| 239 W/m²·K | 42.0904 |
224 W/m²·K = 39.4487 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)