Manufacturing & Prototyping

Digital Measurement

Siemens (Munich, Germany) offers Flender Gearlog digital measurement technology for gears that captures values relating to rotational speed, torque, temperature, and vibration using special sensors that record important physical variables. The aim is to compare operational load spectra with the fatigue strength of individual gear unit components over time to match up the gear unit and the working machine for the long term. The system adds up these readings in parallel with machine capacity utilization. The measurement results are logged, saved, and digitally depicted in compressed form. Operators are able to visualize the results at any time or read them out in the form of a dataset. The measurements enable conclusions to be drawn about the applied load and loading capacity of gears, and can be used to identify possible sources of damage, capacity reserves, and overloading in the measured gear.

For Free Info Visit http://info.hotims.com/61064-401

Posted in: Products, Manufacturing & Prototyping, Test & Measurement
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Handheld Meter

The OMEGA® HHTP21 handheld particulate, humidity, and temperature meter from OMEGA Engineering (Stamford, CT) measures fine and coarse particle pollution from many different sources. Features include fine particulate matter (PM2.5) measurement, health index (0 to 9) detection and alarm, PM2.5 time weighted average reading, data hold and max/min with time stamp function, six-color LED indication air quality at good/moderate/poor, and preset warning point of buzzer alarm, LED, and alarm output. The meter monitors particulate pollution in burning plants, petrochemical facilities, thermal power plants, restaurants, hospitals, mining facilities, metal refineries, and commercial and public buildings.

For Free Info Visit http://info.hotims.com/61064-403

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Bit Error Rate Tester

Keysight Technologies (Santa Rosa, CA) introduced the M8040A bit error rate tester (BERT) for testing PAM-4 and NRZ devices that operate up to 64 GBaud. Engineers in validation labs and R&D who characterize receivers on the physical layer for the next generation of data center interconnects can use the device for test setups and repeatable results. The pattern generator module provides built-in deemphasis, jitter injection, and an optional second channel. Users can select PAM-4 and NRZ in the user interface, eliminating the need for external combiners, cabling, and de-skew to provide PAM-4 signals. For best signal quality, remote heads reduce the distance to the device under test.

For Free Info Visit http://info.hotims.com/61064-402

Posted in: Products, Manufacturing & Prototyping, Test & Measurement
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Friction Tester

Paul N. Gardner Co. (Pompano Beach, FL) offers a compact CFT friction tester that provides detailed information of the slip characteristics of packaging material. Surface slip is a key factor when printing, erecting, or filling packaging materials on an automatic line. The CFT measures both static and dynamic coefficients of friction. A sample of 2.5 × 2.5" with a weight acting over the entire surface area is moved over another sample at a given speed. Static and dynamic coefficients of friction (COF) are automatically calculated and displayed on-screen. Features include graphical representation of forces during test, and pre-loaded ISO/ASTM/TAPPI test methods.

For Free Info Visit http://info.hotims.com/61064-404

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Signal Analyzer

The MS2840A signal analyzer from Anritsu (Richardson, TX) features frequency coverage of 9 kHz to 44.5 GHz and close-in SSB phase noise performance. Frequency coverage can be extended to the millimeter wave (mmWave) range. The analyzer can conduct wideband and narrowband measurements on next-generation 4G/5G designs, micro wave and mmWave wireless backhaul, 79 GHz band automobile radar, satellite communications, and VHF/UHF Private Mobile Radio (PMR). The unit’s oscillator achieves phase noise performance of –123 dBc/Hz at 1 GHz measurement frequency, and 10 kHz offset frequency.

For Free Info Visit http://info.hotims.com/61064-405

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Products of Tomorrow: July 2016

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just some of the examples of NASA-developed technology used in products today.

Posted in: Products, Aerospace, Manufacturing & Prototyping
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Product of the Month: July 2016

Tecplot, Bellevue, WA, announced Tecplot 360 EX 2016 Release 2 computational fluid dynamics (CFD) post-processing software with SZL technology. An updated FEA data loader supports data files from Abaqus 6.14, ANSYS 16.2, and CFX 16.2. Another new feature is support for the SpaceMouse 3D navigation device from 3Dconnexion. Features of the new release include triangulation, streamtrace seeding, conditional expressions in equations, Fourier transforms, probe sidebar, custom color maps, animation speed control, and interactive macro debugging. Major user interface upgrades include native Mac and Linux look and feel, and options for appending data. Other enhancements include consistent Export Dialogs with vector and raster image formats, an improved Translate/Magnify Dialog, and various performance improvements. The software supports 64-bit Windows, Mac OS X, and Linux platforms.

For Free Info Visit http://info.hotims.com/61063-120

Posted in: Products, Aerospace, Manufacturing & Prototyping
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Additive Manufacturing Design Considerations For Production In Aerospace

Written by: Caitlin Oswald

As additive manufacturing continues to mature from a fad to a robust production process, complementary methods of designing for additive manufacturing need to develop. Today the majority of design engineers were trained under conventional education methods of subtractive manufacturing. Switching that paradigm will take more than adjusting a few rules, but an evolution in education. When designers are urged to be creative the design space box expands exponentially when using additive. This new idea of starting from nothing instead of starting from a block of material becomes limitless for young design engineers. However, the fast pace of additive manufacturing adoption requires those who previously trained for conventional to rapidly rethink the way they design to meet the vast new options afforded by additive. The following paper is Part A of a two-part series focused on Additive Manufacturing Design. The series will condense some of these limitless possibilities, and capture the advancing strategies of additive manufacturing design.

Posted in: White Papers, Aerospace, Manufacturing & Prototyping
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Products of Tomorrow: June 2016

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just some of the examples of NASA-developed technology used in products today.

Posted in: Products, Aerospace, Manufacturing & Prototyping
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Product of the Month: June 2016

Stratasys, Eden Prairie, MN, introduced the J750 3D printer that produces full-color, multi-material prototypes and parts in a single 3D print without post-processing. Users can choose from more than 360,000 different color shades plus multiple material properties ranging from rigid, to flexible and opaque, to transparent. Prototypes such as tooling, molds, jigs, and fixtures can include an array of colors, materials, and material properties in the same part. The printer is supported with PolyJet Studio™ software that allows users to choose materials, optimize the build, and manage print queues. Assignment of colors, transparencies, and rigidity is accomplished via familiar design controls. Color textures can be loaded fully intact via VRML files imported from CAD tools. Featuring a large, six-material capacity, the printer keeps the most-used resins loaded for printing.

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