NDT Magnetic Flaw Detector Accessories Dead Weight test Block N1

NDT Magnetic Flaw Detector Accessories Dead Weight test Block N1

The magnetic particle lifting force test block is used to verify the lifting force of the portable magnetic particle flaw detector
The fundamental purpose of testing the lifting force is to test the effective magnetic flux introduced by the yoke into the
workpiece, so as to measure the performance of the yoke.
Lifting force refers to the attractive force of the magnetic yoke of the portable magnetic particle flaw detector to the
ferromagnetic material at the maximum magnetic pole spacing.
The lifting force of the yoke depends on the cross-sectional area of the core of the yoke, the magnetic properties of the core