【摘要】 介绍了国内生产的RAM系列涡流型钢水液位控制仪的基本测量原理、转换电路 ,该控制仪与其它结晶器液位检测装置的比较 ,以及在攀钢板坯连铸机结晶器钢水液位的检测及应用。投运的液位控制系统性能稳定可靠 ,使用精度达± 3mm ,不但减少了铸坯表面裂纹 ,提高了产品质量 ,而且经济效益显著更多还原

【Abstract】 The measure principle, transition electric circuit of the RAM series eddy current type molten steel liquid position control instrument is introduced, it is domestic that make comparison between the eddy current liquid position control device and other mould liquid position control device, and detection in Pangang′s slab caster mould molten steel liquid position and application are introduced too. The liquid position control system function steady and reliable, its precision up to ±3 mm, not only has reduced the surface crackle of casting bland, has improved product quality, but also the economic benefits are remarkable.更多还原