The purposes of transformer immersion painting include the following aspects:

Insulation: Immersion painting provides electrical insulation by covering insulation materials on transformer coils and insulation components, preventing current from flowing where it shouldn't, thereby reducing the risk of electrical arcing and faults.

Moisture and Contaminant Resistance: Immersion painting forms a protective coating on insulation surfaces, preventing moisture, chemicals, dust, and other contaminants from infiltrating insulation materials, reducing insulation aging and damage.

Corrosion Prevention: Immersion painting provides corrosion protection for metal components, extending the transformer's lifespan.

Enhanced Insulation Strength: The use of insulating varnish can enhance the insulation strength of insulation materials, improving the electrical insulation performance of the transformer.

Thermal Stability: Some insulating varnishes have excellent high-temperature resistance, helping the transformer maintain stable performance under high-temperature operating conditions.

In summary, the primary purposes of transformer immersion painting are to provide electrical insulation, resist moisture and contaminants, prevent corrosion, enhance insulation performance, and ensure the safe operation and extended lifespan of the transformer.

LuShan, est. 1975,  is a Chinese professional manufacturer specializing in power transformers and reactors for 48 years. Leading products are single-phase transformer, three-phase transformers, DC inductors, AC reactors, filtering reactor, expoxy resin high-voltage transformer and intermediate, high-frequency products. Our transformers and reactors are widely used in 10 application areas: rapid transit, construction machinery, renewable energy, intelligent manufacturing, medical equipment, coal mine explosion prevention , excitation system, vacuum sintering, central air conditioning.

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