| 摘要 |
A flexible duct (1) with devices for heating the conveyed stream, provided with elements for transmitting the parameters sensed by means of sensing probes connected thereto, of the type that comprises a flexible tubular body (2), on the outer surface of which a wirelike stiffening element (3) and at least one heating filament (4) are distributed substantially in a helical arrangement. The duct (1) comprises at least one cable (6), which is distributed on the outer surface of the tubular body (2) substantially along a helix and has at least a first end (8) connected to at least one respective probe (9) and a second end (10) connected to a control and management unit (7). |
