217.5 W/m²·K = 38.304 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 202.5 W/m²·K | 35.6623 |
| 207.5 W/m²·K | 36.5429 |
| 212.5 W/m²·K | 37.4234 |
| 217.5 | 38.304 |
| 222.5 W/m²·K | 39.1845 |
| 227.5 W/m²·K | 40.0651 |
| 232.5 W/m²·K | 40.9456 |
217.5 W/m²·K = 38.304 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)