277 W/m²·K = 48.7825 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 262 W/m²·K | 46.1409 |
| 267 W/m²·K | 47.0214 |
| 272 W/m²·K | 47.902 |
| 277 | 48.7825 |
| 282 W/m²·K | 49.6631 |
| 287 W/m²·K | 50.5437 |
| 292 W/m²·K | 51.4242 |
277 W/m²·K = 48.7825 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)