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从1986年开始,上海梅山冶金公司使用便携式红外点温仪对热风炉的炉壳表面(重点是拱顶、滑缝下部和炉身上部)进行了定期、定点的测试.测试结果表明:拱顶温度变化较小,一般为70～80℃,散热孔处的温度波动大些,大部分被测点温度有上升趋势. 1988年发现炉身区域有的温度上升较快,达200℃以上.为全面了解热风炉的温度场分布,以推测有无砖衬损坏情况.1989年元月对6座热风炉进行了测试.这次测试,将红外热像仪和红外点温仪配合一起使
Since 1986, Shanghai Meishan Metallurgical Company has carried out regular and fixed-point tests on the surface of the furnace shell (focusing on the vault, the lower part of the sliding seam and the upper part of the furnace) using a portable infrared point thermometer. The test results show that: The temperature change is small, usually 70 ~ 80 ℃, the temperature at the vents fluctuate more, most of the measured temperature has an upward trend in 1988 found that some of the furnace shaft temperature rise faster, reaching more than 200 ℃. A comprehensive understanding of the temperature distribution of hot stove, in order to speculate whether there is a brick lining damaged in January 1989 on the six stoves were tested.This test, the infrared camera and infrared thermometer together