Static Mobile Magnetic Flux Leakage NDT Equipment | Steel Pipe & Pipeline Defect Testing Machine
High-precision static mobile magnetic flux leakage NDT equipment for ferromagnetic metal defect detection. Suitable for steel pipes, oil & gas pipelines, rails, and steel cables. 15 patented technologies, full certifications, stable and reliable for industrial non-destructive testing.
2. Product Overview
The static mobile magnetic flux leakage NDT equipment is a new-generation portable and fixed dual-purpose industrial non-destructive testing device, independently developed for ferromagnetic metal workpieces. Integrating magnetization, signal acquisition, intelligent analysis and defect positioning, it adopts advanced magnetic flux leakage testing technology to achieve high-precision detection of internal and surface defects of various steel products. Different from traditional fixed testing equipment, this machine supports flexible mobile deployment and static fixed operation, adapting to factory batch detection and on-site engineering inspection scenarios. With 15 independent technical patents and complete industry certification documents, it is a professional testing solution for petrochemical, metallurgy, railway, pipeline engineering and pressure vessel industries.
3. Working Principle
The equipment magnetizes ferromagnetic workpieces such as steel pipes, steel plates and steel cables through an external magnetization system. In the intact part of the workpiece, magnetic lines pass through uniformly and stably. When there are defects including cracks, pits, inclusions, scratches and corrosion on the metal surface or interior, the original magnetic circuit is distorted, and partial magnetic lines leak out of the workpiece surface to form a stable leakage magnetic field. The high-sensitivity professional probe captures leakage magnetic signals in real time. The built-in intelligent system analyzes, identifies and calculates the signals to accurately judge the specific position, size, depth and type of metal defects.
4. Core Detection Functions
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Detect transverse defects of steel pipes: outer folds, outer scars, transverse scratches and internal inclusions
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Online inspection of corrosion, wall thickness loss and structural damage of oil & gas transmission pipelines
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Flaw detection for broken wires, wear and fatigue damage of steel ropes and steel cables
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Internal hidden defect screening for steel plates, steel strips and seamless tubes
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Stress crack and fatigue defect detection of bolts and metal fasteners
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Corrosion and thickness damage inspection of pressure vessels and storage tank walls
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Rail crack, wear and internal damage detection for rail transit systems
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Full defect inspection of petroleum drill pipes and sucker rods
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Dual Working Mode, Strong Adaptability: Support static fixed batch detection and mobile on-site inspection, freely switch working modes, adapt to factory production lines and outdoor engineering construction sites.
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Independent Patents & Complete Qualifications: Equipped with 15 core technical patents, all industry qualification certificates are complete, compliant with international industrial testing standards.
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High Precision & Low Error: Adopt high-sensitivity magnetic induction probe + intelligent algorithm, effectively identify tiny hidden defects, stable detection data and high repeatability.
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Intelligent Automatic Analysis: Real-time signal acquisition, automatic defect marking, data recording and report generation, reducing manual operation errors and improving detection efficiency.
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Durable Industrial Grade Quality: Industrial anti-interference design, stable operation in complex environment, long continuous working time, low failure rate and low maintenance cost.
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Wide Application Range: Compatible with all ferromagnetic metal materials, covering pipeline, metallurgy, railway, petrochemical, machinery manufacturing and other industries.
6. Application Scenarios
Steel pipe manufacturing factories, seamless tube production lines, oil & gas pipeline transmission projects, railway transit maintenance, steel processing plants, pressure vessel inspection institutions, petrochemical enterprises, mining engineering, mechanical equipment testing departments
7. Product Parameters
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Item
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Parameter
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Product Name
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Static Mobile Magnetic Flux Leakage NDT Equipment
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Detection Principle
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Magnetic Flux Leakage (MFL) Non-destructive Testing
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Applicable Materials
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All Ferromagnetic Metals (Steel, Iron Alloy, etc.)
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Detection Objects
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Crack, Corrosion, Scratch, Inclusion, Wear, Broken Wire, Wall Thickness Loss
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Working Mode
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Static Fixed / Mobile Portable Dual Mode
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Core Feature
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High Precision, Intelligent Identification, Flexible Deployment, Stable Operation
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Certification & Patent
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15 Independent Patents, Complete Industrial Qualifications
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8. Packaging & After-sales Service
Adopt standard export wooden box packaging, shockproof and pressure-resistant, ensuring safe long-distance transportation. We provide one-stop services including equipment installation guidance, technical training, remote debugging, 24-hour online technical support and after-sales maintenance. Customized testing solutions are available according to customer's on-site working conditions.
