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What's the difference between GPO-3 and FR4?
2025-08-21 | By: ZTELEC-www.ztelecgroup.com | 141clickGPO-3 sheet and FR-4 epoxy sheets are two core materials in the electrical insulation field. While they share some commonalities, their fundamental differences in material quality lead to significant differences in performance and applicati...
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10MVA 35kV All-Copper Dry-Type Three-Phase Power Transformer | Factory Direct
2025-08-20 | By: ZTELEC-www.ztelecgroup.com | 180clickDiscover the 10MVA 35kV all-copper dry-type three-phase power transformer. High-capacity, high-voltage, factory-direct transformer for substations, industrial facilities, and renewable energy grid integration....
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GPO-1, GPO-2, and GPO-3: Characteristics and Applications
2025-08-20 | By: ZTELEC-www.ztelecgroup.com | 181clickGPO-1, GPO-2, and GPO-3 are all glass-reinforced unsaturated polyester resin laminates. While they belong to the same material system, they exhibit significant differences in formulation, performance, and applicable standards (grades). Over...
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Bakelite vs. Other Insulation Materials: Property Comparison and Application Scenarios
2025-08-19 | By: ZTELEC-www.ztelecgroup.com | 100clickIn the field of electrical insulation, material selection directly impacts equipment performance, safety, and cost. This article will compare the core properties of bakelite with epoxy board and plastic insulation materials (PVC, PE, PP, et...
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How Does the Boost Function of the SC(B)18-2500/35 Dry-Type Transformer Work?
2025-08-18 | By: ZTELEC-www.ztelecgroup.com | 196clickLearn how the SC(B)18-2500/35 dry-type transformer achieves voltage boost through electromagnetic induction and winding turns ratio design. Explore its working principle, model analysis, and technical features for reliable step-up applicatio...
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How to Extend the Lifespan of Bakelite? A Complete Guide to Maintenance and Care Tips
2025-08-13 | By: ZTELEC-www.ztelecgroup.com | 97clickBakelites excellent insulation properties, high-temperature resistance, and stable mechanical strength make it widely used in electrical equipment insulation and mechanical structural support. However, its service life is directly affected...
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