633 W/m²·K = 111.4778 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 618 W/m²·K | 108.8362 |
| 623 W/m²·K | 109.7167 |
| 628 W/m²·K | 110.5973 |
| 633 | 111.4778 |
| 638 W/m²·K | 112.3584 |
| 643 W/m²·K | 113.2389 |
| 648 W/m²·K | 114.1195 |
633 W/m²·K = 111.4778 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)