力克公司LECO S-144DR测硫仪的操作手册.pdf,S-144DR Dual Range Sulfur Analyzer INSTRUCTION MANUAL Software Version 1.3 Part Number 200-618 February 2004 Patents are Pending in U.S.A. and other countries © 2004 LECO Corporation Minor revisions may not be
用S-144DR红外硫磺仪测定煤焦中总硫量 维普资讯 http://www.cqvip.com
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LECOS-144DR 测硫仪的测定经验,结合仪器的 工作原理及在使用过程中遇到的干燥管异常、红外 池基准电压不稳、仪器不升温等问题进行探讨,供 同行借鉴。 1 仪器工作原理 S-144DR 为红外测硫仪,所有除双极性的气 体(如 H2 、 N2 、 O2 等)都对红外线有吸收,不 同化合物的吸收方式各不相同,当辐射能量投射...
用S-144DR红外硫磺仪测定煤焦中总硫量探讨 维普资讯 http://www.cqvip.com
介绍了S-144DR红外测硫仪的工作原理、仪器构成、仪器工作过程及仪器校准,从红外池电压、分析气的气流量、高氯酸盐吸水程度、称样量、炉温等方面阐述了影响测定结果的因素及仪器使用过程中应注意的事项,并从干燥管异常、红外池基准电压不稳及仪器不升温等方面探讨了仪器故障的判断及处理。
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