520 W/m²·K = 91.5773 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 505 W/m²·K | 88.9357 |
| 510 W/m²·K | 89.8162 |
| 515 W/m²·K | 90.6968 |
| 520 | 91.5773 |
| 525 W/m²·K | 92.4579 |
| 530 W/m²·K | 93.3385 |
| 535 W/m²·K | 94.219 |
520 W/m²·K = 91.5773 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)