677 W/m²·K = 119.2267 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 662 W/m²·K | 116.585 |
| 667 W/m²·K | 117.4656 |
| 672 W/m²·K | 118.3461 |
| 677 | 119.2267 |
| 682 W/m²·K | 120.1072 |
| 687 W/m²·K | 120.9878 |
| 692 W/m²·K | 121.8683 |
677 W/m²·K = 119.2267 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)