| 摘要 |
A hub (100) for a thermal wheel of a rotary heat exchanger is provided. The hub (100) has a cylindrical and longitudinal body (110, 120), having a centrally aligned and longitudinally extending lumen or through hole (116) for receiving a support axis, said support axis suspending the thermal wheel of the rotary heat exchanger, wherein at least the surface of the cylindrical and longitudinal body (110, 120) facing the support axis is of a polymeric material.
|
