| 摘要 |
The panel has a compound construction whose core section has a cellular build (3), the sides of which are closed off by flat side-plates (1,2) at least one of which (2) is of metal. Below this side, a flanged metallic tray (4) is attached in good thermal contact via its flanges and is secured by fasteners (6). A resistive heating element (5), having a positive temperature coefficient, is supported by the tray with clearance from the side (2). When energised a uniform thermal distribution throughout the panel is ensured. |
