Classification description
Vertical tubular furnace adopts double shell structure and yu electric temperature control instrument, which can carry out 30 sections of program temperature control, phase shift trigger, silicon control control, the furnace adopts alumina polycrystalline fiber material, both ends of the furnace pipe can be sealed with stainless steel flange, stainless steel flange installed with air nozzle, valve and pressure gauge, the vacuum degree can reach 10-3 Pa.