663.5 W/m²·K = 116.8492 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 648.5 W/m²·K | 114.2075 |
| 653.5 W/m²·K | 115.0881 |
| 658.5 W/m²·K | 115.9686 |
| 663.5 | 116.8492 |
| 668.5 W/m²·K | 117.7297 |
| 673.5 W/m²·K | 118.6103 |
| 678.5 W/m²·K | 119.4908 |
663.5 W/m²·K = 116.8492 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)