● Flaw detection ability :
Wheel tread radial crack: 20mm(axle) × 3mm(radial)
Wheel rim: ≥ Ф3mm × 100mm SDH(axle direction)
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Wheelset Failure Dynamic Detection System
LY wheelset failure dynamic detection system is installed on the entrance line of the depot and uses structured light projection image technology, high-precision displacement measurement technology, and ultrasonic flaw detection array to automatically detect wheel pair dimensions, tread scuffs, and internal wheel defects online and dynamically. It is suitable for all kinds of vehicles including high-speed trains, locomotives, passenger and freight rolling stocks, and metros.
Functional Description
● Automatic detection of wheel dimensions: tread wear, wheel flange thickness, QR value, diameter, Back-to-back dimension, and equivalent conicity.
● Wayside wheel crack detection.
● Tread scratch detection.
Technical Specifications
● Measurement ability :
Tread wear: ±0.2mm
Wheel flange thickness: ±0.2 mm
Wheel diameter: ±0.5mm
QR: ±0.4mm
Back-to-back dimension: ±0.6mm
Equivalent conicity: ±0.03