Overview
MT-1XY series portable integrated swirl/spin magnetic field Flaw detector is an improved design product based on traditional Magnetic Particle Testing Equipment. It integrates AC magnetization power supply inside the cross-type magnetic yoke, with compact structure, small size, light weight, good sealing effect, strong insulation performance, safety and reliability. It integrates magnetic detection, power supply, lighting and other functions, and can easily realize multi-directional flaw detection. The large-capacity lithium battery pack can be disassembled and assembled independently, and the on-site flexible replacement, the sealing plug can effectively reduce the failure rate and accessory loss caused by the cable, and the long standby can work continuously for more than 6 hours, which is especially suitable for field field flaw detection without power supply and high-altitude work.
Features
1. Cross-type yoke Probe to achieve multi-directional flaw detection and improve flaw detection efficiency.
2. The integrated design of the battery and the yoke, no need to connect the wire, small size, light weight, good sealing effect, strong insulation performance, wet flaw detection does not seep, and solves the problems of broken wire and plug not sealing.
3. Intelligent identification of magnetization, automatic magnetization when touching the workpiece, and stop magnetization when leaving the workpiece. No buttons are required, and the operation is simple.
4. Lifting Force and Sensitivity are not affected by battery power, and can also be accurately detected in low power mode.
5. The instrument has automatic identification and control functions to ensure stability when no load, and has intelligent start and stop functions.
6. Equipped with a battery display to display battery power in real time.
7. The yoke spacing is adjustable, and it is equipped with a foot adjustment tool for easy and quick adjustment.
8. One machine dual-use, fluorescent white light can be switched, strong illumination and wide range.
9. High luminance LED Illuminant, suitable for dry powder, magnetic suspension, ordinary light and fluorescent flaw detection.
10. No external power supply can generate a stable AC magnetic field to ensure detection sensitivity, and can perform ordinary and fluorescent magnetic particle detection.
11. Configure a special instrument package to support single person single-handed operation, reduce labor intensity and improve detection efficiency.
Principle
The instrument generates a swirl/spin magnetic field in the crossed yoke Probe through a built-in AC magnetization power supply. When the yoke contacts a ferromagnetic workpiece, the intelligence system automatically starts magnetization, forming magnetic lines of force on and near the surface of the workpiece. If there is a defect, the magnetic lines of force will be distorted and form a leakage magnetic field, resulting in the adsorption of applied magnetic particles (dry powder or magnetic suspension), showing traces of defects under visible or ultraviolet light (fluorescent flaw detection).
Applications
Especially suitable for on-site flaw detection without power in the field, aerial work, and occasions that require Portable testing
Standards
Sensitivity meets the requirements of A-type 15/100 standard test piece, manual grooving display is clear, lifting force ≥ 118N
Steps
1. According to the workpiece condition, use the foot adjustment tool to adjust the yoke spacing.
2. Select the white light or fluorescent lighting mode as required.
3. Contact the instrument yoke Probe with the surface of the workpiece to be inspected, and the instrument intelligently recognizes and automatically starts magnetization.
4. Spray dry magnetic particles or magnetic suspension in the magnetized area.
5. Observe the magnetic particle aggregation and check the defect display under the corresponding Illuminant (white light or ultraviolet light).
6. After the test is completed, remove the Probe from the workpiece and the magnetization will automatically stop.
7. Clean up the residual magnetic particles on the surface of the workpiece.
Notice
• Please check the power of the instrument before use to ensure sufficient power.
• When wet flaw detection, please ensure that the magnetic suspension is sprayed evenly, and pay attention to the sealing of the instrument to prevent leakage.
When adjusting the yoke spacing, use the special tools provided to avoid damaging the Probe.
• Do not perform flaw detection operations while the instrument is charging.
• Instruments should be avoided from severe impact or drop.
• When performing fluorescent flaw detection, please operate in a dark or dark environment with dark rays of light, and ensure that the ultraviolet light source illuminance is up to standard.
• The battery is a replaceable design, please use the original matching battery for replacement.
• When the instrument is not in use for a long time, it is recommended to charge and maintain the battery regularly.
