طبقه بندی ها در چیست؟ high temperature tube furnaces?

High-temperature tube furnaces are also known as tube-type resistance furnaces. The tube furnaces are all new high-performance and energy-saving electric furnaces developed with international advanced technology. There are single-tube, double-tube, horizontal, openable, and vertical tube furnaces. , Single temperature zone tube furnace, dual temperature zone tube furnace, three temperature zone tube furnace, tube atmosphere furnace, vacuum atmosphere tube furnace, experimental tube furnace and many other tube furnace types.