Electric heater with H-shaped fins

The utility model relates to an electric heater, in particular to an electric heater with H-shaped fins, which comprises a plurality of electric heating tubes and a plurality of fins welded on the electric heating tubes. The electric heating pipes are installed in the heating layers, the electric he...

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Bibliographische Detailangaben
1. Verfasser: QI HONGMING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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