CJH-III Fluorescent Magnetic Particle Inspection (FMPI) Line for Gas Cylinders

Automated FMPI line for gas cylinders; high sensitivity, full coverage, customizable; ideal B2B NDT solution.

Cylinder-Specific Design: Engineered to fit 2 meter gas cylinder sizes with stable clamping and complete coverage.
High Detection Sensitivity: Uses fluorescent magnetic particles and dual-mode magnetization for accurate flaw detection.
High Automation: Integrates conveying, spraying, magnetizing, visualization, cleaning, and demagnetization for efficient operation.
Customizable Configuration: Fully customizable in dimensions, control systems, and function modules based on client needs.
Standards-Compliant: Conforms to JB/T 8290, ASTM E1444, and other international NDT standards for reliable inspection quality.

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The CJH-III Fluorescent Magnetic Particle Inspection Line is a specialized non-destructive testing (NDT) system designed for the inspection of steel gas cylinders, such as those used for oxygen, LPG, argon, and industrial gases. This system integrates magnetization, fluorescent powder spraying, development, observation, demagnetization, and cleaning in one automated or semi-automated inspection line. With advanced magnetization techniques and high-sensitivity fluorescent magnetic particles, the system ensures efficient and accurate detection of surface and near-surface defects to guarantee the safety and quality of cylinders.

Item	Specification
1. Circular Magnetization Current	AC: 0–3000 A (RMS), digital display
2. Longitudinal Magnetization Force	AC: 0–12000 AT (RMS), digital display
3. Power Supply	Three-phase four-wire 380V ±10%, 50Hz
4. Magnetization Modes	Circular, longitudinal, and combined magnetization
5. Magnetization Sensitivity	Type A 15/50 test piece shows clear indications
6. Control Mode	Manual and automatic modes available
7. UV Intensity	≥4000 μW/cm² at 381 mm from light source to workpiece surface
8. Operating Environment	Temperature: -5°C to +45°C; Relative humidity: ≤90%

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Non-Destructive Testing

Cleaning Machine

Penetrant Testing Equipment

Temperature Measurement

Magnetic Particle Inspection Machine

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Application Fields

Gas Cylinder Manufacturing Plants
- Used for final non-destructive testing of newly manufactured steel cylinders to ensure compliance with industry standards.
Cylinder Requalification & Inspection Stations
- Applied in periodic inspection to detect fatigue cracks, wear, corrosion, and other surface defects.
Petrochemical Industry
- For inspecting high-pressure and liquefied gas cylinders used in production and transportation to ensure safety.
Industrial Gas Suppliers
- Ideal for quality control of gas cylinders containing oxygen, argon, nitrogen, acetylene, and other specialty gases.
Energy and Power Sector
- Used for inspecting gas cylinders employed in energy storage and gas distribution systems.
Aerospace, Aviation & Defense
- Applied in the inspection of high-pressure vessels used in aircraft, rockets, ammunition, and other critical military applications.
Firefighting Equipment Manufacturers & Testing Agencies
- Suitable for inspecting cylinders used in fire extinguishers and breathing apparatus.

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CJH-III Fluorescent Magnetic Particle Inspection (FMPI) Line for Gas Cylinders

Nuke Non – Destructive Testing Co., Ltd. is a key high – tech enterprise specializing in the research, development, and sales of non – destructive testing equipment such as magnetic particle inspection machine, magnetic particle flaw detection instruments, demagnetizers, cleaning machines, penetrant flaw detectors, portable magnetic particle flaw detectors, and mobile magnetic particle flaw detectors.

The company adopts a modern enterprise management model and has established a complete manufacturing process and marketing service system for flaw detectors and detection instruments. Its products are designed with the aid of computer – assisted design, comply with the industry standard JB/T8290 – 1998 “Magnetic Particle Flaw Detectors”, and also refer to American MIL and German DIN standards. At present, these products are widely used in the non – destructive testing fields of industries including aerospace, aviation, military industry, railway, automotive, oilfield, shipbuilding, boilers, pressure vessels, bearings, gears, springs, tractors, diesel engines, motorcycles, power, chemical industry, standard parts manufacturing, and machinery manufacturing.

Relying on technological innovation and management innovation, the company continuously strengthens its core competitiveness and has won unanimous praise from users.

CJH-III Fluorescent Magnetic Particle Inspection (FMPI) Line for Gas Cylinders

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