Industry News-page-16

3240 Fiberglass Sheet vs. FR4: Key Differences and Selection Guide

2025-07-29 | By: ZTELEC-www.ztelecgroup.com | 82click

In the fields of industrial insulation and electronic substrates, 3240 fiberglass sheet and FR4 fiberglass sheet are two widely used yet distinctly different materials. Their differences in material composition, performance characteristics,...

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Electrical Paper Pressboard vs. Insulating Paper: Key Differences Explained

2025-07-24 | By: ZTELEC-www.ztelecgroup.com | 105click

In the field of electrical insulation materials, electrical paper pressboard and insulating paper are two core categories. Although they belong to the paper-based insulating material system, there are significant differences between the two...

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Top 5 Benefits of Using Electrical Paper Pressboard in Power Transformers

2025-07-23 | By: ZTELEC-www.ztelecgroup.com | 63click

In the operation of power transformers, insulating materials play a vital role, and their performance directly affects the safety, stability and service life of transformers. As an insulating material widely used in power transformers, elec...

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How to choose a reliable DDP diamond dotted paper supplier?

2025-07-22 | By: ZTELEC-www.ztelecgroup.com | 70click

DDP diamond dotted paper is a key insulating material for electrical equipment such as oil-immersed power transformers. It uses high-performance insulating paper as the base material and is coated with a diamond-shaped special modified epox...

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Three-Phase 500kVA Dry-Type Transformer Price (6kV–10kV): Comprehensive Analysis

2025-07-21 | By: ZTELEC-www.ztelecgroup.com | 104click

Explore the complete price breakdown, influencing factors, hidden costs, and purchase tips of 500kVA 6kV–10kV three-phase dry-type transformers. Make smarter transformer procurement decisions....

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High-Density vs. Low-Density DDP Diamond Dotted Paper

2025-07-21 | By: ZTELEC-www.ztelecgroup.com | 143click

In the field of industrial insulation materials, DDP (Diamond Dotted Paper) plays a vital role in various applications such as power equipment, thanks to its unique structure and performance. Although both high-density and low-density DDP p...

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