Abstract
Using practical solutions and exuberant experience in installation and inspection as the background and basic theories, this essay has analyzed and demonstrated the optimal design and installation and inspection techniques of the thermocouple on the crystallizer in the breakout prediction system. The content of this essay is informative and specific, and it has a higher practicality in related field of casting breakout prediction techniques.
Highlights
In the breakout prediction system of casting steel, the method of measuring thermocouple Temperature is applicated, nearly by promoting the accuracy. the major technology is to install thermocouple in the wall of crystallization so as to collect, test, display and handle easy Temperature changing data of the local areas of the crystallization, and make the corresponding alarm of molten steel leakage by the seriousness to the operating personnel, finish the process of automatically control and guide worker to product and operate, which can decrease the chance of molten steel leakage and avoid an accident
The spreading speed of the breakup of Casting billet shell is related to the casting speed of continue caster
As in figure 2, it consists of eight parts with firm structure, magnesium insulation resistance is good and has not short circuit; the stainless steel casing can isolate fully harmful media, and compensates welding connection between the wire and free port of the thermocouple and processes with sweating; the front are screwed with the thread of more than two remaining teeth, and outer seal nut matches with PTEE seal and bolts of double head to ensure gathering the temperature data of the lower in crystallizer
Summary
In the breakout prediction system of casting steel, the method of measuring thermocouple Temperature is applicated, nearly by promoting the accuracy. the major technology is to install thermocouple in the wall of crystallization so as to collect, test, display and handle easy Temperature changing data of the local areas of the crystallization, and make the corresponding alarm of molten steel leakage by the seriousness (yellow or red card) to the operating personnel, finally finish the process of automatically control and guide worker to product and operate, which can decrease the (number) chance of molten steel leakage and avoid an accident.
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