The oil chromatography analyzer under UHV power can help many power workers conduct various power tests more conveniently.

Chromatography analyzer, also known as gas chromatography analyzer. According to the analysis needs of actual samples, instant vaporization injection of packed columns, injection of large-diameter capillary columns, split flow injection of capillary columns, constant volume gas injection of flat rotary valves can be achieved for pyrolysis chromatography.

During the use of transformers, it is important to ensure the safety of the machine as much as possible. If problems during the use of transformers need to be discovered in a timely manner, it involves chromatographic analysis of transformer oil. How to conduct chromatographic analysis?

It mainly consists of the following steps:

1. Take out a certain amount of transformer oil

Firstly, prepare a certain amount of transformer oil. After the color of the transformer oil changes, use a test tube or syringe to extract a certain amount of transformer oil and place it in a glass container for later use.

2. Separation of gases in transformer oil

Transfer the spare transformer oil to the vacuum degassing device, and use the degassing device for gas-liquid separation to separate various gases and oily liquids dissolved in the transformer oil for subsequent detection.

3. Tested by assessors

After the gas and transformer oil are separated by a degassing device, the separated gases are sent one by one to the identification device. Gas appraisers will create corresponding identification data based on the chemical composition and composition of different gases, and convert their relevant properties into electronic data for analysis through computer display systems.

4. Determine the type of fault

Based on the identification of gas types contained in transformer oil, the fault type of the transformer can be determined. And take effective repair measures to promptly repair faults and avoid greater losses caused by transformer damage.