我所自制的一台吸热型控制气氛炉要求能满足多种工艺试验的需要。为此,淬火升降机构分上下两层,运动部件用压缩空气推动。吸热型控制气氛炉的动作程序和安全装置是靠电气线路保证的。根据工艺流程,决定电气线路的方案。图1、2、3是该炉电气线路的示意图。 A self-made, endothermic controlled atmosphere furnace is required to meet the needs of many process tests. To this end, quenching the elevator body divided into two layers, the moving parts with compressed air to promote. Endothermic control atmosphere furnace action program and safety devices are guaranteed by the electrical circuit. According to the process, determine the electrical circuit program. Figures 1, 2 and 3 are schematic views of the furnace electrical circuit.