| 摘要 |
<p>Thermally-insulated vessel with electric heating concerned the container (1) consists of the glass vacuum biwall inner and outer container (1a, 1b) placed in the cover (3), which encloses the container (1), the lid (4) closing upper mouth (3a) of the cover (3) and the heater (2) placed in the container (1), next part is the operating substratum (11) for the regulation ascent of the heater (2) and the aqua-level detector (10) for the provision of the aqua-level signal to the operating substratum (11).</p> |
