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Upgrading Power Systems with 33 kV Oil-Immersed Power Transformers
2025-12-03 | By: ZTELEC-www.ztelecgroup.com | 125clickComprehensive guide to 33 kV oil-immersed power transformers, including key technologies, structural design, efficiency advantages, and application scenarios in substations, industrial parks, and renewable energy projects....
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Why are most 3240 epoxy boards yellow?
2025-12-03 | By: ZTELEC-www.ztelecgroup.com | 7843clickIn the field of electrical insulation materials, 3240 epoxy board is a commonly used material. It is mainly used in motors, transformers, power distribution equipment, welding fixtures, and electronic structural components. Many people wond...
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How Much Does Bakelite Sheet Cost? 2025 Price Analysis
2025-12-03 | By: ZTELEC-www.ztelecgroup.com | 6534clickBakelite sheet, also known as phenolic resin board, is a commonly used insulating material in industrial manufacturing, electronics, and machining. Before purchasing bakelite sheets, its essential to understand their price. The price of bak...
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10/35 kV Dry-Type Distribution Transformer Price Composition and Configuration Selection Guide
2025-12-02 | By: ZTELEC-www.ztelecgroup.com | 130clickLearn the full price composition and configuration selection guide for 10/35 kV dry-type distribution transformers, including core materials, processes, energy efficiency, IP protection, capacity calculation, and cost-saving strategies....
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How to Select and Use Phenolic Cloth-base Laminated Tubes？
2025-12-01 | By: ZTELEC-www.ztelecgroup.com | 8934clickPhenolic cloth-base laminated tubes are insulating tubing made by impregnating cotton cloth with phenolic resin and then hot-pressing it. They possess excellent electrical insulation properties, mechanical strength, and heat resistance. The...
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FR5 Epoxy Board: Choosing the Right Specifications and Sizes
2025-11-29 | By: ZTELEC-www.ztelecgroup.com | 6631clickFR5 epoxy board is a high-performance electronic insulation material. It is widely used in motors, electrical appliances, electronic products, and communication equipment. This material possesses excellent high-temperature resistance, mecha...
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