Principle

A magnetic field is generated in a ring-shaped iron core by a
continuous adjustable direct current applied to two coils. The
field strength Η and the flux density B are
measured and the hysteresis recorded. The remanence and the
coercive field strength of two different iron cores can be
compared.

Benefits


Simple experimental setup and intuitive handling of the software: Better results in less time

Added value due to the use of datalogging: Direct visualisation of the learning objective



Tasks

Record the hysteresis curve for a massive iron core and for a
laminated one.

What you can learn about


Induction

Magnetic flux

Coil

Magnetic field strength

Magnetic field of coils

Remanence

Coercive field strength


Software included. Computer not provided.