CRGO Wide Coil (Mother Coil)
- Mother coils are the raw material used to produce the laminated transformer core.
- They are made of cold-rolled grain-oriented (CRGO) electrical steel, which has superior magnetic properties to regular steel.
- The mother coils are slit into narrower strips, stacked, and then cut to the desired shape to form the transformer core laminations.
- This allows the transformer core to be constructed with the optimal grain orientation of the CRGO steel, maximising the magnetic properties and efficiency of the transformer.
CRGO Wide Coil FAQs
CRGO-wide coils are used primarily in the manufacturing of transformer cores to enhance efficiency and reduce energy losses. They are also utilized in other electrical applications requiring high magnetic permeability and low core loss.
Using a mother coil ensures high efficiency with low energy losses, greater consistency in product quality, and cost-effectiveness through bulk processing and reduced wastage.
Mother coils are primarily used in manufacturing transformer cores for improved efficiency. They are also utilized in electrical motors, generators, and other applications requiring high magnetic permeability and low core loss.
Mother coils are typically made from cold-rolled grain-oriented (CRGO) steel or cold-rolled non-grain-oriented (CRNGO) steel.