ferrite rod.
The ferrite rod, a vital component oriented from a material called ferrite, is famous for its magnetic properties. It is widely used for inductors, transformers and electromagnets in electronic devices. The principal role is to provide core material so that the magnetic field can follow and converge. As a result, owing to its high magnetic permeability and high electrical resistivity, As is the case with ferrites generally, the materials are low loss (energy loss mostly taking place in form of heat). Their compact dimensions, high frequency operation capabilities made them an all-purpose solution These devices can be found in consumer electronic products from home theater equipment to camcorders or radios as well as recorders and even printers for medical use that you use at your doctor's office up to handheld units doing both digital cellular phones with interchangeable back covers (where the company manufactures a variety background designs) assembled right here in Japan such companies exist as NEC or NTT DoCoMo).
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