Bell-type furnace with protective atmosphere СГЗА-30.20.10/11

Note *. Cooling time cages in a protective atmosphere considerably exceeds the heating time.

Initial data. Sadko: 6 baskets with dimensions of 900 × 900 × 900 mm3. The weight basket 1 tone. Bell-oven SGZA of: Stand with built-heater tubes and input / output gas - 1 pc; protective cover - 1 piece; electric remote control (with cable loop - 5 m) - 1 pcs. As the protective atmosphere of the inert gas, argon or nitrogen, operating temperature annealing not more than 1100 °C. Heaters are placed only in the Dow (optional, with the temperature distribution over the volume of the chamber with a garden depends on the time of exposure cages) and covered with ceramic tiles. When installing the cages under the basket should not break the hearth tiles. Under the installed permanently moves - hat furnace. There is an arch bridge and two electric, one for lifting the cap, and the second to move the bridge arches with hood. When you move the arches cap fixed to prevent it rocking and spontaneous displacement.