Seibersdorf Laboratories have recently conducted research into the potential for damaging of artworks exposed to a laser scanner FARO Focus3D X was investigated. The issue to asses was if the absorption of laser light in the superficial layers of paint and varnish on canvas can lead to an increase in temperature that could deteriorate the quality of the artwork.
Computer modelling was used to calculate the highest rise in temperature achievable in a worst-case exposure scenario. The question of this study was if it is possible to rule out the possibility for thermally-induced damage of paintings when using the laser scanner FARO Focus3D X. Other potential effects such as photochemical interactions or accelerated ageing provoked by extended exposures over the course of days or more go beyond the scope of the present study.
Given the unknown physical properties of the irradiated artworks, conservative values along with a worst-case exposure scenario (such as the scanner remains on one path and the scanner head does not turn in the horizontal plane, but also regarding choice of optical and thermal properties) were considered. In view of this, the rise in temperature at the surface of the painting was calculated to be less than 2 degrees. Considering that the scanner head also turns in horizontal direction, one spot on the painting would be exposed for less than 10 seconds at the lowest angular speed (0,004 revolutions per minute), during which the calculated rise in temperature was less than 1,3 °C.
Figure 1. Calculated time-temperature history at the surface of the painting exposed to the laser scanner FARO Focus3D X (distance 1 m, minimum rotation frequency)
Such increase is less than, or as a worst case of the order of magnitude of temperature variations that can be observed indoors purely from ambient air temperature, even in a museum where the ambient temperature is controlled. Thus it can be excluded that paintings undergo temperature-induced deterioration after exposure to the laser scanner FARO Focus3D X.
Moreover, it can be ruled out that the melting point of the components of dried oil paint and hardened superficial layers (e.g. varnish) can be reached in the chosen exposure scenario, thus ruling out the possibility of a phase change. Similarly, it can be assumed that the change in thermal and optical properties is negligible over the range of 2°C around ambient temperature.
FARO UK invites you to the Offshore Europe Oil and Gas Conference and Exhibition which is one of the leading global technical conferences and exhibitions for the upstream E&P industry.
The event takes place in Aberdeen from 8th till 11th September 2015. We will present the our cutting-edge metrology products: the FARO Edge with the lightest and smallest laser line probe and touchscreen computer for basic measurements, the FARO Gage with the barcode scanner, the revolutionary FARO Laser Scanner Focus3D, as well as the lastest FARO Laser Tracker Vantage for large volume measurements. In addition we will show our recently launched FARO Freestyle3D handheld laser scanner and the FARO Edge ScanArm HD with new LLP to scan challenging materials with high speed and high-definition data clarity.
FARO CAM2 Measure 10 is an all-in-one metrology software for users that are looking for a single, complete solution for all tactile measurement and non-contact 3D scanning applications. The software is ideal for CAD and non-CAD inspection and Geometric Dimensioning and Tolerancing (GD&T).
CAM2 Measure 10 features image-guided measurement, automatic nominal association to various features, QuickTools and an intuitive user interface. Moreover, the software is delivered with a reliable CAD import tool which increases the ability to load a large amount of CAD data.
The latest version, CAM2 Measure 10.5, leads the market with the ability to connect multiple 3D measurements devices, within the same coordinate system, and simultaneously scan into a single seat of software on one computer. The capability allows users to seamlessly scan large objects with rapid speed and precise accuracy and complete 3D scanning jobs faster than ever before.
For more videos check out our FARO UK YouTube Channel!
CAM2 Measure 10.5 leads the market with its capability to connect multiple 3D measurement devices, within the same coordinate system, and simultaneously scan into a single seat of software on one computer. This capability allows users to seamlessly scan large objects with higher speed and more precise accuracy in order to complete 3D scanning jobs faster.
“The new CAM2 Measure 10.5 provides significant advancements that support our customers’ needs to measure faster and more efficiently with improved ease-of-use,” stated Kathleen J. Hall, Senior Vice President and Managing Director – Americas.
Significant advancements to Geometric Dimensioning and Tolerancing (GD&T) functionality provide users with streamlined analysis and visual reporting. A part inspection can now be displayed just like a print to easily visualize and determine part quality. This enhanced functionality eliminates the need to look at each feature in sequence to make the same determination.
Workflow efficiencies are maximized with the ability to automate repeat inspections by programing data analysis to automatically occur after the measurements are taken. This new capability reduces required training time, significantly reduces the risk of operator error, and accelerates job completion times.
Additional enhancements include expanded point cloud capacity and the ability to easily scan trim edges. Users are now able to collect over 20 times more data than our previous versions while maintaining accelerated processing speed. New capabilities also allow trim edges on materials such as sheet metal to be easily scanned, essentially eliminating the need to collect hard-probed measurements on part edges.
“The capability to connect multiple devices for simultaneous 3D scanning, automating repeat inspections, and enhanced GD&T functionality represent major advancements in our metrology software. We are excited to launch this new release, and further enable our customers to use our world-class products to drive productivity gains,” Ms. Hall concluded.
FARO staff will demonstrate the FARO Edge touchscreen computer for basic measurements, the FARO Laser ScanArm HD with the lightest laser line probe for non-contact measurements and the revolutionary high speed FARO Laser Scanner Focus3D for detailed 3D modeling and image documentation. To help illustrate the FARO Edge ScanArm HD LLP remarkable data-capture and transfer capabilities it will be connected to a Laser Lines 3D printer.
TCT Live is the event for Product Development and Additive Manufacturing in Europe. It is an essential event for everyone involved in the concept, design, specification and manufacturing process to learn about the latest in Additive Manufacturing, 3D Printing and other cutting edge product development software and technology.
Northern Manufacturing & Electronics is the largest exhibition dedicated to serving the needs of manufacturing and electronics industries in the North of England. Event City, Manchester, makes the show easily accessible to visitors from the North.
Make the Northern Manufacturing & Electronics Exhibition 2015 a firm date in your diary to discover and evaluate quality Northern and UK suppliers who can help you redesign and pioneer new products, increase productivity and improve your profit margin. When it comes to sourcing and investigating emerging technologies locally, you won’t find a more comprehensive display of precision engineering products, materials, components and state of the art manufacturing processes.
The event takes place in Manchester at the Event City from 30th September till 1st October 2015. We will present our cutting-edge metrology products such the FARO Edge with touchscreen computer for basic measurements, FARO Laser ScanArm HD with the lightest laser line probe for non-contact measurements, the FARO Gage with barcode scanner, as well as the brand new FARO Laser Tracker Vantage for large volume measurements.
With around 100 participants involved in the FARO, Autodesk & UCL AEC tech collaboration day, the event itself seems to have gone down very well indeed. We would like to thank all those who took part and helped make this event happen with a special shout out to Autodesk and the guys over at UCL for all their support.
Due to the success of the event we plan to hold an annual event so stay tuned for more details..
FARO is a silver sponsor at the upcoming 2nd GEOBIM Middle East Conference, 16-17 August 2015 to be held at the Hotel Al Bustan Rotana Dubai, UAE. Join us to discover the FARO´s strong existense in the field of BIM Technologies with its High End 3D Documentation solutions during the GeoBIM 2015.
The Technical Slot of “3D Documentation in the BIM workflow: Efficiency Increase, Cost Saving, Risk Reduction” to be presented by FARO´s Senior Product Manager 3D Documentation Oliver Bürkler, will focus on implementing FARO´s award winning 3D Documentation solutions in documenting large volume spaces or structures in 3D, surveying and construction, as well as for developing and sustainability of large Scale Infrastructural Projects and the implementation of FARO 3D BIM processes into them.
With more than 30 years of pursuing its vision: “To be the world’s most trusted source for 3D measurement, imaging and realization technology”, we are developing values and adding them to computer-aided measurement and imaging devices and softwares to deliver the superior solutions.
Those who employ FARO 3D Solutions, are enabled to easily and accurately connect the physical world to the virtual world.
Please click here for Plenary Plan and further information of the event!
A clip from Larimer County demonstrating the benefits of our FARO Laser Scanner and how it excels in comparison to previous methods when tasked with documenting a crime scene.
Brian Wangler, a Crime Lab Analyst for the Northern Colorado Sheriff’s Office, received the award for his efforts in introducing the FARO Focus3D X 120 Laser Scanner solution to Larimer County.
By allowing investigators to capture crime scenes in 3D, the FARO Laser Scanner provides an exact record of the entire scene at the touch of a button and permits the site to be returned to normal use a short time later.
With 3D documentation replacing crime scene sketches, the crime scene reconstruction can be visited multiple times to verify witness testimony or evaluate hypotheses. Forensic scientists can accurately analyze line of sight, blood spatter and bullet trajectories to complement other techniques such as offender’s height estimation from video surveillance.
To find out more than click here!
As the UK’s only dedicated market place for global manufacturing technologies, the Advanced Manufacturing Show was the ideal venue for FARO to demonstrate its world-class advanced measurement technologies.
Through visitor demand, FARO’s advanced Edge ScanArm HD was demonstrated throughout the course of the show. The Edge ScanArm HD combines the flexibility and the functionalities of a FARO Edge measuring Arm with the high-definition Laser Line Probe HD, creating a powerful contact/non-contact portable measurement system that is ideal for challenging application requirements.
Also in great demand from customers needing to measure smaller parts were demonstrations of the FARO Gage measuring arm. An industry leader in portable CMMs, this accurate 3D gauge ends users’ reliance on expensive and hard-to-use fixed CMMs. The FARO Gage offers high accuracy levels, improves measurement consistency, reduces inspection time and the ability to generate automatic reports.
FARO UK staff are now busy following-up the large volume of sales leads received at the exhibition and performing in-house practical demonstrations for potential customers throughout the UK.