In what fields are metallurgical sensors widely used? Tangshan oxygen probe manufacturer production with you to understand
Jun 17,2025
Metallurgical sensors have been widely used in many fields, which mainly cover the key links of metallurgical process. The following is a detailed summary of the application fields of metallurgical sensors produced by Tangshan constant oxygen probe manufacturer:

First, the field of steelmaking and ironmaking
Temperature measurement and control:
Fast temperature sensor (also known as fast thermocouple) is widely used in converter, electric furnace, continuous casting, secondary refining and other processes of molten steel, molten iron and other metal melt temperature measurement. These sensors have the advantages of fast response speed, high measurement accuracy, reliable data and good stability.
Secondary gun technology also involves temperature probes that measure the temperature of molten steel in a converter and feed the data back to a computer or meter for precise temperature control.
Component analysis and control:
The constant oxygen probe is used to measure the free oxygen content in molten metal, thereby guiding the steelmaking process, reducing heating time, increasing production, improving steel quality, and reducing costs.
The auxiliary gun also contains a temperature and carbon probe and a temperature and oxygen probe, which are used to measure the carbon and oxygen content in the molten steel to achieve accurate control of the composition of the molten steel.
2. Steel rolling field
Size measurement and control:
Laser ranging sensors are widely used in hot and cold rolling production lines to monitor the thickness, width and other key dimensions of strip steel in real time to ensure product quality.
In the continuous casting process, laser ranging sensors are also used to measure the width and thickness of the slab or billet to control product quality.
Surface quality inspection:
The high precision of the laser ranging sensor enables it to detect the small defects on the surface of the cold rolled strip steel and improve the surface quality of the product.
Third, vacuum metallurgy field
Vacuum condition monitoring:
The high precision vacuum sensor is used to monitor the vacuum state in the vacuum metallurgy process to ensure the stability and controllability of the process.
Temperature measurement:
In vacuum metallurgical furnaces, thermocouple sensors are used to measure the temperature in the furnace to ensure the accuracy of process parameters.
4. Other areas
Device positioning and control:
Laser ranging sensors are used for accurate positioning and control in the operation of metallurgical equipment such as cranes and handling robots to improve the level of automation.
Security monitoring:
Sensors such as laser ranging sensors are also used to monitor the opening and closing state of the furnace door and the deformation of the furnace wall to ensure operation safety and prevent accidents.
Flow measurement:
The flow sensor is used to measure the amount of air, gas and cooling water required by the combustion of the heating furnace, so as to achieve accurate control of the thermal process.
In summary, metallurgical sensors have been widely used in steel and iron making, steel rolling, vacuum metallurgy and other related fields. These sensors not only improve the automation level and production efficiency of metallurgical production, but also ensure the stability and controllability of product quality. With the continuous progress and innovation of technology, the application field of metallurgical sensors will be further expanded and deepened.
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Add:Lihaozi village, Qianying Town, Fengnan District, Tangshan City, Hebei province