Tubular furnace
Tubular furnace
This photo and video is the third energy-saving tube furnace of Shanxi Sinosteel Group, commonly known as open furnace in the industry. The length of the heating furnace is 24 meters and 60 tubes. After it was put into production, the company stopped using two natural gas furnaces. The temperature control system uses touch screen operation, PID automatic power adjustment, SCR thyristor control output, which is helpful to save power.