变压器油中溶解气体的色谱分析（DGA）在发现变压器内部的某些潜伏性故障及其发展程度的早期诊断非常灵敏且有效,测量不确定度用来评判实验结果的可信性、可比性和可接受性。

　　浩瀚色谱采用5A填充柱测定变压器油中氢，氧，氮，一氧化碳和甲烷的含量，柱效高，分离好，结果满意。

　　名称:5A填充柱

　　规格:φ3mm*4M

　　*高使用温度:300°C

　　编号:20240831005

　　制造:浩瀚色谱（山东）应用

　　应用:变压器油中氢，氧，氮，一氧化碳，甲烷的测定

　　适用于:岛津GC-14C，GC-2010，GC-2014，GC-2030；安捷伦6890,7820,7890,8860,8890，赛默飞，瓦里安，布鲁克，PE，北分瑞利，东西电子，磐诺，福立，科创，捷岛，川仪，鲁南瑞虹等

　　The chromatographic analysis of dissolved gases in transformer oil (DGA) is very sensitive and effective in early diagnosis of certain latent faults and their development levels inside transformers. The measurement uncertainty is used to evaluate the reliability, comparability, and acceptability of experimental results.

　　Haohan chromatography uses a 5A packed column to determine the content of hydrogen, oxygen, nitrogen, carbon monoxide, and methane in transformer oil. The column efficiency is high, the separation is good, and the results are satisfactory.

　　Name: 5A filled column

　　Specification: φ 3mm * 4M

　　*High operating temperature: 300 ° C

　　Number: 20240831005

　　Manufacturing: Application of Haohan Chromatography (Shandong)

　　Application: Determination of hydrogen, oxygen, nitrogen, carbon monoxide, and methane in transformer oil

　　Applicable to: Shimadzu GC-14C, GC-2010，GC-2014，GC-2030； Agilent 689078207890886088890, Thermo Fisher, Varian, Brooke, PE, Beifen Raleigh, Dongxi Electronics, Panno, Fuli, Kechuang, Jiedao, Chuanyi, Lunan Ruihong, etc