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Why do transformers need resealing?
Transformers often require a process known as resealing (also referred to as potting or insulating potting) because there can be air bubbles, gases, or other impurities present within the transformer's insulation system. These issues can potentia...
2023.11.09 More -
Common quality issues during iron core annealing
During the annealing process of iron cores, several common quality issues may arise, affecting the performance and reliability of the iron cores. Here are some common quality issues during iron core annealing: Excessive Softening: If the iron cor...
2023.11.08 More -
Quality and testing standards for iron cores
The quality and testing standards for transformer cores are typically established based on international, national, or industry regulations. Here are some common standards and requirements that cover the quality and testing of transformer cores: ...
2023.11.03 More -
Why choose H-grade polyimide film as the interlayer insulation material for copper foil?
The reasons for choosing H-grade polyimide film as an interlayer insulating material for copper foil typically involve its superior performance and applicability. Here are some of the key reasons for selecting H-grade polyimide film: High-tempera...
2023.11.02 More -
The role of transformer winding insulation?
The role of transformer winding insulation, or winding insulation for transformers, is as follows: Insulation Protection: Winding insulation provides insulation material to isolate the conductors and coils within the winding, preventing electrica...
2023.10.26 More -
The application scenarios for explosion-proof transformers in mining.
Explosion-proof transformers for mining applications are typically used in mines and related industrial environments where there is a risk of explosive gases or dust. The application scenarios include: Coal Mines: There is a risk of combustible m...
2023.10.25 More
