| 摘要 |
The screen, made from a matrix of insulating blocks (7), e.g. of ceramic material, and pipes (8) cooled by circulation of a fluid, with both blocks and pipes mounted on a support (6), differs by having heat conductors (10) behind the blocks to intercept the heat flow passing through them. The heat conductors are in the form of a screen of metal fins (12) connected thermally to the cooled pipes to carry away the heat flow, with slits in the fins running transversely relative to the pipes to prevent or reduce the formation of induced currents generated by the magnetic flux. |
