| 摘要 |
Oven comprised of, besides the heating and circulation unit, a sheet metal tunnel (1) of tube radiators (3) arranged at the bottom and at the roof, primary lines for oil circulation (7 and 8), secondary pipes and regulation apparatuses. Oven wherein there are no mechanical strains between the different parts of the oven mentionned hereabove, of which the radiators (3) have a uniform temperature whatever the required power may be, their temperature being automatically and individually regulated by readily accessible apparatuses. |
