615 W/m²·K = 108.3078 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 600 W/m²·K | 105.6662 |
| 605 W/m²·K | 106.5467 |
| 610 W/m²·K | 107.4273 |
| 615 | 108.3078 |
| 620 W/m²·K | 109.1884 |
| 625 W/m²·K | 110.0689 |
| 630 W/m²·K | 110.9495 |
615 W/m²·K = 108.3078 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)