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Application of DDP in Oil-Immersed Transformers: Technical Parameters, Interlayer Insulation, and Rel
2025-06-19 | By: ZTELEC-www.ztelecgroup.com | 166clickThe stable operation of electrical equipment is the cornerstone of modern power supply security. As a critical hub in power transmission, the performance of internal insulation materials in oil-immersed transformers is of paramount importan...
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Applications of FR4 Epoxy Sheets in Dry-Type and Oil-Immersed Transformers
2025-06-19 | By: ZTELEC-www.ztelecgroup.com | 183clickFR4 (commonly seen in light green) is a high-performance thermosetting resin-based composite material with self-extinguishing properties, playing a vital role in the field of electrical insulation. It is sheet product that is produced by im...
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Design Strategies for Prefabricated Substations in Harsh Environments
2025-06-18 | By: ZTELEC-www.ztelecgroup.com | 200clickDiscover key design considerations for prefabricated substations in harsh environments such as coastal zones, deserts, and high-humidity areas. Learn how to ensure reliability, corrosion resistance, and safety....
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How DDP Insulation Enhances the Performance and Lifespan of Oil-Immersed Transformers
2025-06-17 | By: ZTELEC-www.ztelecgroup.com | 84clickIn modern power systems, oil-immersed transformers serve as a core component, and their performance and lifespan directly impact the reliability and cost-effectiveness of the grid. DDP (Diamond Dotted Paper) , through innovations in materia...
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High-Performance GPO-3 Sheets for Electrical Insulation – Flame Retardant & Durable
2025-06-16 | By: ZTELEC-www.ztelecgroup.com | 95clickIn the electrical and power industries, the performance of insulation materials directly impacts the safety and reliability of equipment. GPO-3 sheets , also known as UPGM-203, have become an indispensable material in this field due to thei...
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Treatment Methods for Cracks in the Steel Core Insulation Layer of Dry-Type Transformers
2025-06-13 | By: ZTELEC-www.ztelecgroup.com | 108clickLearn the causes and effective repair methods for cracks in the insulation layer of dry-type transformer steel cores, including patching, material replacement, and routine maintenance strategies....
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