228.5 BTU/hr·ft²·°F = 1,297.482 W/m²·K
| BTU/hr·ft²·°F | W/m²·K |
|---|---|
| 213.5 BTU/hr·ft²·°F | 1,212.309 |
| 218.5 BTU/hr·ft²·°F | 1,240.7 |
| 223.5 BTU/hr·ft²·°F | 1,269.091 |
| 228.5 | 1,297.482 |
| 233.5 BTU/hr·ft²·°F | 1,325.874 |
| 238.5 BTU/hr·ft²·°F | 1,354.265 |
| 243.5 BTU/hr·ft²·°F | 1,382.656 |
228.5 BTU/hr·ft²·°F = 1,297.482 W/m²·K
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)