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Diamond Dotted Paper(DDP, also known as diamond-patterned dispensing insulation paper) is primarily used for electrical insulation, and it also finds applications in the field of design and drafting. The following are specific scenarios:

When an oil-type transformer fails, the headline cause might sound simple—overheating, insulation breakdown, or a sudden trip.

Temperature is the main factor causing the aging of insulation materials.

Transformer oil, as the core insulation medium, has excellent electrical insulation and heat dissipation performance, which can effectively isolate the winding from the iron core.