The important application of secondary gun probe
Feb 09,2026
The secondary gun probe is a disposable online detection component that can be replaced at the front end of the water-cooled secondary gun in converter steelmaking. Its core function is to directly insert the molten steel without reversing the furnace, quickly obtain temperature, carbon/oxygen content, liquid level and take samples. It is a key equipment for achieving automated steelmaking and shortening the smelting cycle.
The secondary gun probe is a key disposable sensing element for achieving rapid detection without furnace overturning in the converter steelmaking process. Its main function is to directly insert the molten steel during the blowing stage, quickly and accurately measure the temperature, carbon content, and oxygen activity of the molten steel. At the same time, it completes steel sampling and liquid level monitoring, providing real-time and reliable data support for steelmaking process control and endpoint judgment, effectively improving smelting efficiency, improving molten steel quality, reducing production energy consumption and blowing rate, and ensuring the safe, stable, and automated operation of converter steelmaking.
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