Many kinds of Contaminants in transformer oil , you should know !
Maybe three are many kinds of Contaminants in transformer oil:
Solid particles like rust scales, dust and fibres
Generation of carbon particles due to ageing of switchgear
Aging fluids produce absorbed gases, causing equipment failure and arc suppression in switchgear
Increase in acidity level
Oil absorbs moisture resulting in free and dissolved water
Absorption of air
Chemical products are caused by oxidation, as well as cross contamination of other products
Yuneng Brand Transformer Oil Purifier is the best solution for you transformer.