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Author(s): |
Hui-fang Bai, Henan Electric Power Corporation Pingdingshan Branch, Pingdingshan, Henan, 467 001
Qiu-yang Zhao, Henan Electric Power Corporation Pingdingshan Branch, Pingdingshan, Henan, 467 001
Xiao-chao Wang, Henan Electric Power Corporation Pingdingshan Branch, Pingdingshan, Henan, 467 001
Yan-fu Jia, Henan Electric Power Corporation Pingdingshan Branch, Pingdingshan, Henan, 467 001 |
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Abstract: |
chromatography oscillator is used for degassing gas chromatograph. But in the chromatographic analysis of transformer oil, the oscillator was used heavily and frequently, which resulted continuous problems. After the inspection and analysis of disintegrating chromatography oscillator, we found that the cause of oscillator’s instable operation is the improper material of motor steel support and design defect. Through improving the steel support, the chromatography oscillator runs steadily and reproducibly, which greatly improves work efficiency and ensures the accuracy of test data.
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