Strip temperature control is central to the continuous annealing process. and a strip temperature calculation model is necessary to realize accurate and stable strip temperature control. This paper focuses on the radiant tube furnace (RTF). which is the most important and most difficult to control in the continuous annealing process. https://www.roneverhart.com/HP-Notebook-15-da0008ca-HD-LED-15-6-Touchscreen-Intel-Core-i5-8250U-1-6-GHz-8-GB-RAM-1-TB-SSD-HDMI-USB-Multi-format-S/