Main Function of Engine shaft flaw detector: The flaw detector is used for detecting extremely minute defects such as cracks and inclusions on the surface and near the surface of workpieces, caused by casting, forging, quenching, grinding, fatigue, etc. It is suitable for the non-destructive testing field in industries such as aviation, rail transportation, automotive, shipping, bearings, gears, motorcycles, and mechanical manufacturing. Key Features of Engine Main Shaft Inspection Machine:
The flaw detector features a PLC control system with a separate mechanical and electrical design, and its output uses a wiring terminal with a fuse. All buttons operate at a safe voltage of 24V. The control center is equipped with a locked power cabinet, where wiring is standardized. It includes overload protection for the motor. In addition to using circuit breakers and fuses for overcurrent protection, the protective circuit also employs rapid-blow fuses, voltage-dependent resistors, and fusible circuits to safeguard the silicon-controlled rectifiers.
CEW-4000 flaw detector's main technical specifications:
1. Axial magnetization current: AC: 0-6000A continuously adjustable; voltage AC: 12V with phase controller for power failure.
2. Vertical magnetization magnetic potential: AC: 0-16000AT continuously adjustable; voltage AC: 12V with power-off phase controller.
3. Magnetization Methods: Circumferential, Axial, Composite Magnetization.
4. Electrode Spacing: Adjustable according to workpiece size (0-5000mm)
5. Magnetized Coil: Internal diameter 200-500mm.
6. Clamping Stroke: 50mm.
7. Clamping Method: Pneumatic clamping, adjustable pressure ≥ 0.4 MPa.
8. Magnetizing coil movement type: pneumatic advance and retract.
9. Inspection Shot: 20S per piece (excluding inspection time)
10. Detection Sensitivity: Clear display with Type A 2# test piece on workpiece surface.
11. Demagnetization Effect: Residual magnetism of workpieces after demagnetization does not exceed 160 A/m (2 GS)
12. Input Power: 3-phase, 4-wire AC: 380V ±10%, 50Hz