285 W/m²·K = 50.1914 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 270 W/m²·K | 47.5498 |
| 275 W/m²·K | 48.4303 |
| 280 W/m²·K | 49.3109 |
| 285 | 50.1914 |
| 290 W/m²·K | 51.072 |
| 295 W/m²·K | 51.9525 |
| 300 W/m²·K | 52.8331 |
285 W/m²·K = 50.1914 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)