| 721型分光光度计电源故障处理和改进的研究 |
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| 引用本文： | 张国萍. 721型分光光度计电源故障处理和改进的研究[J]. 医疗装备, 2002, 15(4): 15-16 |
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| 作者姓名： | 张国萍 |
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| 作者单位： | 中山大学生命科学学院,广州,510275 |
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| 摘 要： | 本文介绍了721分光光度地电源部分故障分析，并对电源的结构进行了改进，用集成稳压电路代替电源中诸多的分立原件，各项指标都达到了预期的效果，性能比较稳定，有较大的实用价值。
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| 关 键 词： | 分光光度计 电源故障 改进 实验室仪器 故障处理 |
| 文章编号： | 1002-2376(2002)04-0015-03 |
| 修稿时间： | 2001-12-12 |
Study of the treatment and improvement of power blunder of 721 - spectrophotometer |
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| ZHANG Guo-ping. Study of the treatment and improvement of power blunder of 721 - spectrophotometer[J]. Medical Equipment, 2002, 15(4): 15-16 |
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| Authors: | ZHANG Guo-ping |
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| Abstract: | This paper is about the power blunder analysis of 721-spectrohotometer.The power structure has been improved by the way of the employment of regular-voltage integrate circuit in the power supply instead of various discrete components.The results have shown that all the indexes have met the expectation.Its performance is stable and such improvement is of much practical value. |
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| Keywords: | spectrophotometer power supply blunder improvement |
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