721型分光光度计原理、常见故障及维护保养

来源期刊：冶金自动化2009年第5期

论文作者：胡秋艳

文章页码：51 - 53

关键词：721型分光光度计； 常见故障； 光学系统； 维护保养

Key words：721 type spectrophotometer； common trouble； optical system； maintenance

摘    要：简要介绍721型分光光度计的工作原理,重点描述721型分光光度计光学系统常见故障及维护保养方法,对保持仪器的良好性能以及保证测试的准确度有所帮助。最后简单介绍清洗比色皿的方法。

Abstract: Working principle of 721 type spectrophotometer is introduced briefly.Common troubles and maintenance method of its optical system are described in detail.It is good for keeping super performance and measurement accuracy of the instrument.Cleaning method of colorimetric utensils is also introduced.