
Magnetic particle detection test block / test piece
This type of magnetic particle testing test block/strip can help you check the new capabilities of magnetic particle testing to maintain your testing process compliance. They can be used to check the degradation of magnetic particles, compare the performance of different magnetic powders, detect sensitivity or visibility, and confirm the direction and strength of the magnetic field.
The American magnetic flux quality test piece (QQI) is a standard magnetic particle test piece with artificial defects. It is used to determine the direction of the magnetic field and the corresponding magnetic field strength. It can also be used to balance the multi-directional magnetic field and minimize the number of magnetization to improve production. efficient. Each package contains 5 QQI test pieces.