Transformer oil filter how to choose?
We must remember that ultra-high voltage transformer oil for 500KV ultra high voltage transformer and a similar demand for electrical power equipment for insulation and cooling medium, oil detection by SH0040-91 industry standards, test items include appearance, color, density (20 degrees Celsius), viscosity, aniline point, freezing point, pour point, flash point, and value, corrosive sulfur, water soluble acid and alkali, oxidation stability (precipitation, acid), breakdown voltage, dielectric loss factor (90 degrees Celsius), interfacial tension, trace water, condensate gas ratio dispersion. Hope to help
Don't know how much of the transformer, how much oil, transformer oil, vacuum oil filter only high vacuum oil filter and double stage vacuum oil filter, if the oil is not much, is not particularly high efficient vacuum oil filter can, if need to improve the vacuum pressure value, and these. High altitude double stage vacuum oil filter machine, see you under questioning, if interested can go to look at the following address
Our company is also transformer oil inlet, according to our oil situation, the choice is a two stage transformer oil vacuum oil filter, after use, there is a great improvement
