| 摘要 |
Infrared rays for reducing freezing on roads and the like. The system includes a series of heating equipment 10, using infrared rays, provided in order to be located in series at the edge of a road 11, dual carriageway or similar surface, in order to heat up the latter, preventing the formation of ice or in order to cause thawing or melting of snow, the equipment preferably being supplied by means of a liquefied petroleum gas via corresponding pipes 12 which are supplied from a general tank 13, this infrared equipment being mounted on posts suitably located at regular intervals along the roadway, specifically at the edge of the latter, having temperature sensors for starting up and/or shutting down the system when certain temperature values, relating both to the ambient air and to the actual roadway, are reached. The system is supplemented with one or more local control centres or equipment items capable of being combined with remote-control equipment, functioning manually or automatically. <IMAGE>
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