Handle Magnetic Particle Inspection
1.General
The equipment is used for magnetic particle inspection over parts of different shapes made of iron magnetic materials to discover any cracks, enclosed slag and other different particle defects on the surface and subsurface of parts due to such reasons as casting, forging, quenching, grinding, fatigue, etc.
The equipment can carry out AC and DC magnetization and AC automatic demagnetization on parts and can be used for continual and magnetic inspection at a fixed place or at site. With appropriate methods such as pole support or winding, abnormal positions of parts can be properly magnetized and sectional inspection can also be carried out on parts of large sizes.
By adjusting the SCR conduction angle, the circuit can control the magnetization and demagnetization current. AC magnetization can control the power-off phase and stabilize the residual magnetic. Being controlled with the integrated circuit, the equipment is safe and reliable in operation. The equipment is featured for small size, light weight, portable and easy operating.
The pipe before florescent detection
The crack is showing after florescent detection
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