Industry News-page-2

Oil-Immersed Transformer Conservator: Core Functions and Key Roles

2025-08-04 | By: ZTELEC-www.ztelecgroup.com | 92click

Discover the essential functions, types, and safety roles of oil conservators in oil-immersed transformers, including how they regulate oil levels, enhance insulation, and extend transformer lifespan....

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What Are the Different Grades of FR4 Epoxy Board?

2025-08-04 | By: ZTELEC-www.ztelecgroup.com | 193click

FR-4 is a widely used flame-retardant composite material grade designation in the electronics industry. Its core definition refers to a resin-based composite material that can self-extinguish under combustion conditions. Rather than a singl...

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Factory Insulation Paper Selection: A Guide for Procurement Teams to Quickly Evaluate Performance and

2025-08-01 | By: ZTELEC-www.ztelecgroup.com | 195click

As a critical insulation material in electrical equipment, insulation paper plays an essential role in ensuring the safe and stable operation of motors, transformers, capacitors, and other devices. To ensure that the selected product delive...

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High-Efficiency and Eco-Friendly 3300kVA 35kV Dry-Type Rectifier Transformer

2025-07-30 | By: ZTELEC-www.ztelecgroup.com | 173click

Explore the eco-friendly and energy-saving 3300kVA 35kV dry-type rectifier transformer. In-depth analysis of design, performance, and applications for industrial and renewable energy use....

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What are the main components of 3240 fiberglass sheet?

2025-07-30 | By: ZTELEC-www.ztelecgroup.com | 169click

3240 fiberglass sheet , a widely used insulation material in the electrical, electronic, and motor fields, holds a crucial position due to its excellent overall performance. Its full name is 3240 epoxy fiber glass cloth laminate, and its co...

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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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