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发明名称
涡流式钢水液位检控装置
摘要
本实用新型涉及一种利用涡流法检测和控制钢水液位的装置,特别适用于连铸机结晶器钢水液位的自动测量和控制。该装置由涡流传感器和信号处理机组成。涡流传感器的两个次级线圈与初级线圈的间距不相等,两次级线圈的圈数不相同。该检控装置具有较高的信噪比,提高了检测钢水液位的灵敏度,扩大了测程。
申请公布号
CN2274105Y
申请公布日期
1998.02.11
申请号
CN96235197.0
申请日期
1996.07.02
申请人
姜虹
发明人
姜虹
分类号
B22D11/18
主分类号
B22D11/18
代理机构
代理人
主权项
1.一种测量和控制连铸机结晶器钢水液位的检控装置,它由竖直安装在结晶器上方的涡流传感器(1)和信号处理机(2)组成,涡流传感器(1)由初级线圈(1a)及次级线圈(1b)和(1c)组成,其特征在于:次级线圈(1b)和(1c)与初级线圈(1a)的间距不相等,次级线圈(1b)和(1c)的圈数不相同。
地址
421001湖南省衡阳市中南工学院东村15栋
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