美国LECO碳硫分析仪故障分析及检修

来源期刊：冶金自动化2010年第6期

论文作者：梁敏jian 张瑞霖 薛江红

文章页码：64 - 66

关键词：LECO碳硫分析仪CS600； 气路； 故障分析

Key words：LECO CS600 carbon and sulfur analyzer； gas path； failure analysis

摘    要：介绍美国LECO碳硫分析仪CS600气路分析系统的分析原理和几个故障检修实例。可通过观察碳硫元素释放的峰形图初步判断仪器产生故障的原因。但由于不同原因会产生同一故障现象,因此在检修时需要判断是由仪器传感器故障引起,或是由气路灰尘阻塞引起,还是由气路封闭不严引起的。给出当遇到试样在高频燃烧炉内燃烧熔化不均匀而导致检测元素不能充分释放现象时的处理方法。说明通过故障处理并及时总结经验可以将部分检修工作常规化。

Abstract: Analysis theory of gas path system in USA LECO CS600 carbon and sulfur analyzer is introduced,and several troubleshooting examples are given.Through observing the peak diagrams of carbon and sulfur release,preliminary reasons of fault can be judged.Since fault can be caused by different reasons,when troubleshooting,it is necessary to judge reason of fault is sensor fault,gas path obstruction or poor gas road sealing.Treatment method is given when detected elements can’t be released fully.Through treatment of faults and summary of experience,part troubleshooting work can become routine maintenance work.