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一引言虽然现代分析技术是快速的,但时间花费在取样和送样到分析装置,而在此期间,由于精炼反应或外界因素相互作用的结果,熔体成分可能变化;因此,分析只能是追溯性的.显然有线监测技术就会有相当大的效益,但应该必须是稳定和可靠的,具有快速响应,费用低和操作简便。不见得任何一种技术会满足所有这些要求,然而却有一种可能满足某些要求的办法,它是基于简单热动态测量的电化学传感器。这种电化学传感器能表示如下:
INTRODUCTION Although modern analytical techniques are fast, time is spent sampling and sending samples to the analytical device, during which time the melt composition may change due to the interaction of the refining reaction or external factors; therefore, the analysis can only be Traceability. Obviously wired monitoring techniques can have considerable benefits, but should be stable and reliable with fast response, low cost and ease of use. It is not necessarily true that any of these technologies will meet all of these requirements, but there is a possibility that some of the requirements may be met. It is an electrochemical sensor based on simple thermal dynamic measurements. This electrochemical sensor can be expressed as follows: