In depth analysis of epoxy resin dry-type transformers: manufacturing process, performance indicators, and international market applications

Why are epoxy resin dry-type transformers more popular in overseas markets?

In international markets such as Europe, 중동, 그리고 동남아시아, epoxy resin cast 건식 변압기 have become the preferred equipment for medium and low voltage distribution projects. This is not only due to safety, but also to their stability, life cycle cost, and standardization level.

1.Manufacturing process of epoxy resin dry-type transformers

1.1 Vacuum Casting Process

Core process:

1.Winding pre-processing
2.vacuum degassing
3.Epoxy resin casting
4.High temperature curing molding

장점:

• bubble-free
• Uniform insulation
• Strong ability to resist partial discharge

2.Analysis of Key Technical Indicators

3.Advantages of epoxy resin dry-type transformers

3.1 Excellent insulation performance

• Moisture proof, salt spray proof, and dust proof
• Suitable for coastal areas, deserts, and industrial pollution zones

3.2 긴 서비스 수명

• Design lifespan ≥ 25 연령
• Low thermal aging rate

4.International certification and standard requirements

Common certifications for export projects:

• IEC 60076-11
• CE
• ISO 9001 / 14001
• KEMA/DEKRA (partial projects)

5.Overseas engineering application case direction (can be used on the official website)

• Data center UPS power distribution system
• Photovoltaic booster station
• Subway traction substation
• Commercial real estate distribution room

6.The role of dry-type transformers in new energy systems

6.1 Photovoltaic System

• Grid connected voltage boost
• Low noise operation

6.2 에너지 저장 시스템

• high security level
• High fire prevention requirements

7.How to evaluate a dry-type transformers supplier?

Key focus:

• Raw material sources (silicon steel, resin)
• Short circuit test report
• 국제 프로젝트 경험
• customization capability

8.Common technical questions from the purchaser (FAQ)

1분기: Are dry-type transformers suitable for high-temperature areas?

에이: Choose H-grade insulation and configure an air cooling system.

2분기: Can it be installed outdoors?

에이: Can be equipped with a protective casing (IP54) for semi outdoor installation.

Epoxy resin dry-type transformers are not only equipment, but also the core guarantee for the safety, 환경 보호, and reliability of modern distribution systems. With the continuous improvement of global project standards, its market space will continue to expand.

낙양대당에너지기술유한회사, 주식회사. R을 통합하는 하이테크 기업입니다.&디, 변압기 등 전력기기 제조 및 공급, 새로운 에너지 성분, 배전 캐비닛 및 인버터. 기술혁신을 핵심으로, 우리는 글로벌 고객에게 서비스를 제공하기 위해 높은 신뢰성과 고성능 전력 솔루션을 만드는 데 중점을 두고 있습니다.. 엄격한 품질관리 시스템과 국제표준 인증으로, 앞으로도 우수한 제품을 생산하여 고객이 안전하고 안정적인 전력시스템을 구축할 수 있도록 하겠습니다..