MPI machine wet bench type HMP-6000 

MPI machine wet bench type

The MPI machine wet bench type is a core equipment used in industrial non-destructive testing (NDT) for batch detection of surface and near surface defects in ferromagnetic materials. It has high detection efficiency, intuitive results, and is suitable for quality control scenarios in multiple industries.

HMP-6000 triple-phase full wave AC-DC fluorescent magnetic particle detector is a kind of fixed
AC-DC multi-function semi-automatic wet fluorescent magnetic particle detection equipment. It is
designed based on principle of magnetization and manufactured according to the standard
requirements of JB/T8290-2011 Magnetic Particle Flaw Detection Machine.

This machine is suitable for non-destructive testing of the surface and near surface of parts made of
ferromagnetic materials such as ring-shaped components in industries such as machinery, automobiles,
aviation, internal combustion engines, and railways. It can detect extremely subtle defects such as cracks
and slag inclusions on the surface and near surface of parts caused by casting, forging, welding,
stretching, quenching, grinding, and fatigue.

Operation principle

This machine is based on a small industrial programmable logic controller (PLC) and a
programmable touch screen (PT) as its core, which controls various actions of the system, such as
clamping, fixture movement, spraying magnetic suspension, magnetization, loosening, current direction 2
switching, current size adjustment, etc. It can complete all the inspection processes except for loading
and unloading and defect observation according to the prescribed program, and can be operated
automatically in one cycle or manually in one step.

Magnetization of the workpiece adopts unidirectional or composite magnetization mode, that is
circumferential magnetization and longitudinal magnetization respectively or cycled.