YAISU TECH MFL DETECTOR

YAISU TECH MFL Product: Guarding Industrial Safety with Innovative Technology



1, Technical principle: Defect code in magnetic field lines
YAISU TECH's MFL (leakage magnetic detection) technology is based on the magnetization characteristics of ferromagnetic materials: when a pipeline or pressure vessel is magnetized, if there are defects such as cracks or corrosion inside the material, the magnetic field lines will be distorted and leak to the surface, forming a leakage magnetic field. Our high-sensitivity Hall sensor array can accurately capture these weak magnetic field signals, convert them into visual data through intelligent algorithms, and achieve early identification and quantitative analysis of defects. This technology can operate efficiently in complex environments without the need to shut down or dismantle equipment, significantly reducing operating costs.

2, Core advantages: precision, efficiency, and intelligence
High precision detection: Using a multi-channel Hall sensor array (with a circumferential spacing of ≤ 8mm and an axial sampling interval of 2mm), it can identify micrometer level defects with industry-leading sensitivity.
Strong environmental adaptability: resistant to high temperature, high pressure, and corrosive media, suitable for harsh scenarios such as underwater pipelines and storage tanks, with strong penetration ability for thickness detection.
Intelligent interconnection system: supports cloud data synchronization and real-time warning, achieves preventive maintenance through trend analysis, and promotes the transformation of industrial operation and maintenance towards intelligence.
Compliance and reliability: Strictly following international non-destructive testing standards such as ASTM and ISO, the testing results are authoritative and reliable, meeting the stringent requirements of industries such as petroleum and chemical.

3, System composition: Innovative design ensures stability
Magnetization mechanism: using a combination of permanent magnets/electromagnetic coils to ensure that the magnetic flux density on the tube wall is ≥ 1.8T, achieving saturation magnetization.
Sensing system: 18 sets of Hall probe arrays combined with anti lift off technology (sensor to tube wall height ≤ 2mm), low signal attenuation rate, ensuring data accuracy.
Drive and Safety: High pressure medium drive (0.45MPa water pressure propulsion) replaces traditional top rod structure, equipped with dual redundant braking system and real-time health monitoring module to ensure safe operation.

4, Application scenario: Covering the entire industrial lifecycle
Energy pipeline monitoring: prevent leakage risks in crude oil and natural gas transportation, ensure the safety of energy arteries, and reduce environmental accidents.
Pressure vessel maintenance: Accurately locate internal defects in boilers and storage tanks, extend equipment life, and avoid unplanned shutdowns.
Industrial equipment operation and maintenance: Provide periodic testing solutions for the manufacturing and metallurgical industries to enhance production safety and reliability.

5, Industry value: Innovation drives safety, wisdom empowers the future
YAISU TECH's MFL technology is not only a detection tool, but also an intelligent partner for industrial safety systems. With the integration of artificial intelligence and the Internet of Things, MFL is driving non-destructive testing towards automation and precision, injecting new momentum into global industrial safety.


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