how will you identify good transformer oil from physical appearance
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มีนาคม 7, 2025 เวลา 7:33 am by Fatima Alhassan
Good transformer oil is typically clear and light in appearance, with minimal color and no visible sediment or particulate matter; it should also demonstrate high dielectric strength and comply with specified limits for moisture, acidity, and oxidation products, indicating that it is free from contamination or degradation.
