| 摘要 |
<p>System for electrically heating an environment, especially a hothouse (70) by lines (50) of heating comprising one or more aligned modular segments (20) joined for structural and electrical continuity (61), each formed of a shaped piece (31) of insulating foam material one of whose larger faces is associated to an electrically conducting band (32), thickness of which is expressed in microns, laid inside a metal channel (21) in the form of a squared U, with the band facing towards the anodized bottom, the ends of said band being connected, by means of connectors (35, 36) to a source of electricity that is transformed into diffused heat to warm the environment by radiation.</p> |
