Industry News-page-20

Electrical Insulating Paperboard: Application of T4 Insulating paperboard in Oil-Immersed Transformer

2026-01-06 | By: ZTELEC-www.ztelecgroup.com | 5174click

The reliability of the insulation system in oil-immersed power transformers is directly related to operational safety, service life, and long-term stability. Electrical insulating paperboard is a core solid insulation material in oil-immers...
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Application of DDP Insulation Paper in Oil-Immersed Transformer Windings

2026-01-05 | By: ZTELEC-www.ztelecgroup.com | 7103click

Oil-immersed transformers are core equipment in power systems, and the selection of insulation materials directly affects their operational reliability, efficiency, and safety. DDP insulation paper is a high-performance solid insulation mat...
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The Impact of NHN NMN Composite Insulation on Motor Performance

2025-12-29 | By: ZTELEC-www.ztelecgroup.com | 9740click

The reliability of the insulation system directly determines the lifespan, safety, and operating efficiency of the motor during its design and manufacturing process. Industrial motors are developing towards higher power density, higher temp...
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Practical Application of GPO-3 Insulation Board in Motor Stator and Rotor Insulation

2025-12-26 | By: ZTELEC-www.ztelecgroup.com | 8233click

In the field of motor manufacturing and maintenance, the insulation treatment of the stator and rotor is a core aspect of ensuring the long-term stable operation of equipment. With the development of industrial technology, the industry has...
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Low Smoke EN45545 GPO3 UPGM203 Laminated Board

2025-12-25 | By: ZTELEC-www.ztelecgroup.com | 6089click

GPO3 (UPGM203) composite sheets have passed UL and EN45545 certifications and comply with RoHS/REACH standards . GPO3 sheets are made by impregnating glass fiber with polyester resin and then pressing it at high temperature. It has UL94-V0...
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Do you know how to distinguish between good and bad phenolic cloth tubes?

2025-12-22 | By: ZTELEC-www.ztelecgroup.com | 7318click

Phenolic cloth tube is a commonly used key insulating structural component in transformers, switchgear, motors, power equipment, and industrial electrical systems. Its main functions are insulation protection, mechanical support, and heat i...
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