The new Olympus RollerForm XL multi-element scanner meets the requirements of inspectors who need a device that provides wide coverage, easy installation and accelerated inspection of large-area composite parts.
Essential components for the aerospace and wind energy industries - such as aircraft wings and wind turbine blades - are made from lightweight, durable composite materials. Inspectors use non-destructive testing technology to ensure their integrity before assembly, but also for in-service maintenance. Ultrasonic testing is a common inspection method for composites, but the large surface area of these parts, the high attenuation of the material and the complicated operation of some inspection equipment can pose problems. Equipped with an innovative, easy-to-use wheel-mounted multi-element probe, the new RollerForm XL scanner helps solve these problems.
Accelerated scanning of large parts
Based on the proven performance of the original RollerForm scanner, the acoustic wheel of the RollerForm XL scanner features an integrated multi-element probe offering twice the usual beam coverage. This makes scanning large parts more efficient, and improves data accuracy, since the wider beam coverage also increases the probability of detection.
Minimum configuration, simple operation
Lightweight and easy to handle, the RollerForm XL scanner can be installed and operated with a minimum of effort compared with immersion inspection techniques. Thanks to the innovative acoustic wheel tire, the signals obtained are strong and reliable without the need for a pump to apply coupling fluid. As the liquid-filled tire is made of a unique material whose acoustic impedance closely approximates that of water, interface reflections are reduced. This similar impedance enables the energy of the ultrasound beam to be efficiently transmitted into the part.
Optimized for inspection of composite materials
The RollerForm XL scanner's optional low-frequency, high-elevation multi-element probe optimizes beam penetration in high-attenuation materials such as composites. This new, larger scanner model meets the requirements of existing inspection procedures requiring the use of a wheel-mounted multi-element probe. The RollerForm XL scanner also features an encoder, an indexing button and an acquisition start button to facilitate complete scanning of large wings or blades.
This self-contained, wheel-mounted probe system requires only minimal installation configuration, and not only saves time, but also delivers highly accurate results.
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