634 W/m²·K = 111.6539 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 619 W/m²·K | 109.0123 |
| 624 W/m²·K | 109.8928 |
| 629 W/m²·K | 110.7734 |
| 634 | 111.6539 |
| 639 W/m²·K | 112.5345 |
| 644 W/m²·K | 113.415 |
| 649 W/m²·K | 114.2956 |
634 W/m²·K = 111.6539 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)