Breakout forecasting method for continuous casting crystallizer
A technology for continuous casting crystallizers and crystallizers, applied in casting equipment, manufacturing tools, manufacturing computing systems, etc., can solve the problems of unspecified layout parameters, no fiber grating, etc., achieve intrinsic safety, broad application prospects, test high precision effect
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Embodiment 1
[0102] The crystallizer liquid level line 1 position is as follows figure 1 As shown, the arrangement of thermocouples in the original model is as follows figure 1 shown in the position of bolt 2, the thermocouple is arranged in figure 1 The upper 3 rows and the middle 10 columns are shown in the bolt 2 position. Therefore, in order to improve the accuracy of the model, this embodiment determines that the number of columns is 11, and the number of rows remains unchanged. Slot at the corresponding position of the copper plate of the mold, and the width of the slot is 1mm, such as figure 2 As shown, the groove depth is 2 mm deeper than the depth of the water seam 4. The distance between the temperature measurement points in each row is 150mm, and the total number of gratings is 30. The grating arrangement is as follows figure 1 shown in the middle line. The optical fiber 32 is covered with a metal protective sleeve 31, fixed with resin, the mold is installed, the casting wo...
Embodiment 2
[0104] The arrangement of the original model thermocouple is as follows figure 1 shown in the position of bolt 2, the thermocouple is arranged in figure 1The upper 3 rows and the middle 10 columns are shown in the bolt 2 position. Therefore, in order to improve the accuracy of the model, this embodiment determines that the number of columns is 22, and the number of rows remains unchanged. A slot is made at the corresponding position of the copper plate of the mold, the width of the slot is 0.5mm, and the depth of the slot is 1mm deeper than the depth of the water gap 4. The spacing of temperature measurement points in each row is 100mm, and the total number of gratings is 60. The grating arrangement is as follows image 3 shown in the middle line. The optical fiber 32 is covered with a ceramic protective sleeve 31, fixed with resin, the mold is installed, the casting work is started, the laser is emitted, and the collected signal is processed into a temperature signal by the...
Embodiment 3
[0106] The arrangement of the original model thermocouple is as follows figure 1 shown in the position of bolt 2, the thermocouple is arranged in figure 1 The upper 3 rows and the middle 10 columns are shown in the bolt 2 position. Therefore, in order to improve the accuracy of the model, this embodiment determines that the number of columns is 22 and the number of rows is 11. A slot is made at the corresponding position of the copper plate 5 of the mold, the width of the slot is 0.9mm, and the depth is 1.5mm deeper than the depth of the water gap. The spacing of temperature measurement points in each row is 125mm, and the total number of gratings is 242. The grating arrangement is as follows Image 6 and 7 shown in the middle line. The optical fiber 32 is covered with a glass fiber protective sleeve 31 and fixed with silica gel, the mold is installed, the casting work is started, the laser is emitted, and the collected signal is processed into a temperature signal by the f...
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Abstract
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