| 摘要 |
<p>FIELD: heating devices. SUBSTANCE: equipment is manufactured in the form of source 2 of concentrated heat and package 3 of metal foil 4, 5. Source of heat is positioned between two layers of metal foil and can be made in the form of thermally stable wire that passes through package 3 and its free end is located away from face of package. Outer face of package can be open or sealed. EFFECT: simplified design, enhanced operational efficiency. 25 cl, 1 dwg, 4 tbl øøø1</p> |
