炉内钢坯表面温度连续测量装置的研究

• 作 者: 赵渭国 杨宗山 陆钟武 张明生
• 机 构: 东北工学院,东北工学院,东北工学院,东北工学院
• 出 处: 冶金能源
• 发表日期: 1984年05期
• 关键词: 连续测量 表面温度 测温装置 测温精度 料坯 氧化铁皮 炉墙 控制信号 温度恒定 插入深度

1.前言 目前国内外绝大多数炉子的热负荷控制信号是取自于插入炉内的热电偶。但是热电偶所测得的温度乃是火焰、炉墙和钢坯表面三者温度的均衡温度,而且它受热电偶的插入深度、炉子的新旧等因素影响较大。因此,依此温度值信号就难于迅速

1. Introduction At present, most domestic and foreign stoves heat load control signal is taken from the thermocouple inserted into the furnace. However, the temperature measured by the thermocouple is the equilibrium temperature of the temperature of the flame, the furnace wall and the slab surface, and it is greatly influenced by factors such as the insertion depth of the thermocouple and the old and the new of the furnace. Therefore, according to the temperature signal is difficult to quickly