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Affiliation of Author(s):电气与电子工程学院
Journal:MEC2011
Funded by:国家科技支撑计划
Key Words:adaptive light control , on-line monitoring , photoelectric colorimeter , power plants
Abstract:Photoelectric colorimetry is often used in the monitoring instrumentation in power plants. It has major shortcomings as follows: the high requirement for the stability of the light source; the impact of long-running light window scaling, corrosion and components aging on the measurement accuracy; the affects of dosing accuracy, temperature fluctuations and cross-contamination on measurement results. This article describes a new type of photoelectric colorimeter measuring system. Its adaptive light control method can solve the above problems and improve the measurement accuracy.
First Author:chengehua
Indexed by:Essay collection
Page Number:1
Translation or Not:no
Date of Publication:2011-08-19