Industry News-page-2

FR5 vs. FR4 Epoxy Sheet: Which One Fits Your Project?

2025-04-21 | By: ZTELEC-www.ztelecgroup.com | 162click

In the field of electronic engineering and industrial manufacturing, epoxy sheets are key materials, and their performance directly affects the stability and reliability of the project. FR4 and FR5 epoxy sheets are typical representatives....

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Losses in Oil-Immersed Power Transformers: Mechanisms, Key Factors, and Mitigation Strategies

2025-04-19 | By: ZTELEC-www.ztelecgroup.com | 77click

Comprehensive analysis of losses in oil-immersed power transformers, including core losses, copper losses, and stray losses. Explore key influencing factors and effective mitigation techniques to enhance efficiency and performance....

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Why Choose FR5 Epoxy Sheet for High-Temperature PCB Manufacturing?

2025-04-19 | By: ZTELEC-www.ztelecgroup.com | 105click

In the field of electronic manufacturing, printed circuit boards (PCBs) serve as the core and fundamental components of various electronic devices, and their importance is self-evident. With the rapid development of technology, electronic d...

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The Features and Diverse Applications of FR5 Epoxy Glass Fiber Laminates

2025-04-18 | By: ZTELEC-www.ztelecgroup.com | 127click

FR5 epoxy glass fiber laminates are laminated materials formed by the composite of epoxy resin and glass fiber cloth under high temperature and high pressure. With excellent properties such as good insulation, high strength, high temperatur...

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Why is insulation paper used in transformers?

2025-04-17 | By: ZTELEC-www.ztelecgroup.com | 51click

In the huge structure of the power system, the transformer is a key core component, responsible for voltage conversion, power transmission and distribution. Insulation paper , as an indispensable insulation material inside the transformer,...

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What is crepe paper used for?

2025-04-16 | By: ZTELEC-www.ztelecgroup.com | 141click

Crepe paper is generally made from high-purity wood pulp or cotton pulp and is carefully crafted through a special process. Its cellulose content exceeds 90% and there are very few impurities, which provides a solid material basis for its e...

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