OEM Whole Body Scan Machine

A whole body scan machine provides rapid, non‑destructive imaging of large components or assemblies for internal defect detection. OEM configurations allow the scanner to be integrated into production lines or customized for specific part geometries.

The system employs a fan‑beam X‑ray source paired with a flat‑panel detector that rotates around the stationary object, acquiring projection data from multiple angles. Reconstruction algorithms convert these projections into volumetric CT slices with adjustable voxel size. Typical spatial resolution ranges from 50 µm to 200 µm depending on detector pixel size and source‑to‑object distance.

Key Technical Specifications

The following table lists typical performance parameters; values can be adjusted according to project requirements.

Operating Principles

During a scan, the object remains fixed on a motorized table while the X‑ray source and detector assembly rotates 360° around it. Each projection captures attenuation data that is logarithmically transformed to linear absorption coefficients.

Filtered back‑projection or iterative reconstruction algorithms then produce cross‑sectional images. The scanner supports both continuous and step‑and‑shoot modes; continuous mode reduces scan time for uniform parts, while step‑and‑shoot improves signal‑to‑noise ratio for low‑density materials.

Typical Applications

Typical use cases span industries where internal integrity of large components is critical.

• Automotive chassis – detection of internal porosity and weld cracks in large frame assemblies.
• Aerospace landing gear – verification of internal heat‑treatment uniformity and foreign object debris.
• Heavy‑equipment castings – identification of shrinkage voids and core shifts in engine blocks.
• Energy sector – inspection of turbine rotors for fatigue cracks and material degradation.

Customization Options

The scanner can be tailored to meet specific part sizes, material densities, and integration constraints.

• Scanner aperture – adjustable diameter from 800 mm to 2000 mm to accommodate varying part sizes.
• X‑ray source – selectable voltage range 80 kV to 450 kV and power up to 5 kW for different material thicknesses.
• Detector – options include amorphous silicon flat‑panel with pixel pitches 100 µm to 200 µm or cadmium telluride for high‑density imaging.
• Software – modular reconstruction package with GPU acceleration, optional AI‑based defect detection, and API for MES integration.
• Safety enclosure – interlock‑controlled cabin with lead‑equivalent shielding thickness configurable per local regulations.

Quality Assurance and Testing

Each machine undergoes factory acceptance testing that includes spatial resolution measurement using a line‑pair gauge, low‑contrast detectability with a tungsten wire mesh, and geometric accuracy verification via a calibrated step phantom.

Radiation leakage is measured at all access points to confirm compliance with IEC 60601‑2‑44 limits. Software validation checks reconstruction accuracy against known phantoms before shipment. OEM buyers receive a test certificate summarizing key performance metrics and a traceable serial number for each major subsystem. Optional extended warranty includes periodic on‑site calibration and software updates.

Integration and Installation

The scanner is delivered as a modular skid‑mounted unit with standard ISO flange connections for power, data, and exhaust. Installation typically requires a reinforced floor capable of supporting the static load (up to 4 t) and dedicated three‑phase power supply (380‑500 V, 50/60 Hz).

Alignment lasers are included to facilitate table‑to‑source detector centering within 0.2 mm. Commissioning involves software configuration for part‑specific scan protocols, definition of reconstruction parameters, and safety interlock testing. Training for operators covers radiation safety, routine QA procedures, and troubleshooting of common artifacts.

FAQ

Common questions from industrial buyers are addressed below.