Slit coil

A Cold Rolled Grain Oriented Electrical Steel (CRGO) slit coil refers to a coil of CRGO steel that has been processed to smaller widths from its original mother coil. Slitting is a process where a large coil is cut into narrower strips or coils, which are then rewound into smaller coils for distribution or further processing. Here are some key details about CRGO slit coils:

  • Processing: The process of slitting involves feeding a large CRGO mother coil through a slitting machine that cuts it into narrower strips. The width of these strips can vary depending on customer specifications and application requirements.
  • Width and Thickness: Slit coils can be produced in a variety of widths and thicknesses, tailored to meet specific transformer design and manufacturing needs. Typical widths can range from a few millimeters up to several hundred millimeters, while thicknesses typically range from 0.23 mm to 0.35 mm for CRGO steel.
  • Quality and Standards: CRGO slit coils are produced to meet stringent quality standards regarding magnetic properties, core losses, surface finish, and dimensional tolerances. These standards ensure that the material performs reliably in transformer cores to minimize energy losses.
  • Applications: Slit coils are used by transformer manufacturers and other industries that require CRGO steel for applications demanding high magnetic permeability and low core losses. These industries rely on slit coils to fabricate transformer cores efficiently and with minimal material waste.
  • Packaging and Handling: Slit coils are typically packed and handled carefully to prevent damage during transportation and storage. They may be wrapped with protective materials and secured on pallets to maintain their quality until further processing or use.

CRGO slit coils are essential in the electrical industry for manufacturing efficient transformers that play a crucial role in energy distribution and utilization. The precision and quality of slit coils contribute significantly to the performance and reliability of transformers in various electrical applications.