Features

Fluid Handling Products Gain in Performance, Efficiency

Today’s pumps, valves, and flow meters are being designed with greater accuracy and flexibility to handle a wide range of fluids, chemicals, and other materials. Demands for more reliable operation and lower energy usage dictate these parts be made of materials lighter than previously available, yet robust enough for high pressure, high duty cycle applications.

Posted in: Articles, Motion Control, Lightweight materials, Pumps, Valves, Test equipment and instrumentation
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Allen Parker, Systems Engineer, Advanced Structures and Measurement Group, Dryden Flight Research Center

Allen Parker is a systems engineer with expertise in the areas of fiber optics and data acquisition. He is currently part of the team that is developing and flight testing an innovative new fiber optic wing shape sensor system installed on the Ikhana unmanned aircraft system.

Posted in: Who's Who
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Assembly Machines Produce Optics for NASA’s NuSTAR Telescope

Cylindrical optics module assembly machines ABTech Swanzey, NH 603-358-6431 www.abtechmfg.com

ABTech has completed the first of two cylindrical optics module assembly machines for Columbia University’s Nevis Astrophysics Laboratory. The multi-axis air bearing machine platforms are optimized for the construction of high-energy xray telescopes. The optics modules will be used to produce the telescope optics for NASA’s NuSTAR (Nuclear Spectroscopic Telescope Array) program. ABTech will provide installation and on-sight operational training to Columbia University scientists at the Nevis Laboratory and ongoing technical support during the production of the optics modules.

Posted in: Application Briefs, Optics, Automation, Optics, Assembling, Automation, Manufacturing equipment and machinery, Production
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CCD Imaging Sensors Aid Hubble in Exploring the Universe

Charge coupled device (CCD) imaging sensors e2v Chelmsford, UK 44 (0)1245 493493 www.e2v.com

e2v CCD imaging sensors were launched recently on the Space Shuttle Atlantis as part of a mission to upgrade and repair the Hubble Space Telescope. The imaging sensors equip the Wide Field Camera 3 (WFC3), a new instrument installed on Hubble to take largescale, extremely clear and detailed pictures of the universe over a very wide range of colors. The mission equipped the telescope to explore the universe in greater detail by replacing equipment and installing new instruments.

Posted in: Application Briefs, Imaging, Sensors, Charge coupled devices, Imaging and visualization, Sensors and actuators
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HAWE Hydraulic Valves Improve Maintenance for Conveyor Application Systems

HAWE Hydraulics, Charlotte, NC, offers proportional valves and controls typically used by companies manufacturing machine tools, lifting platforms, mobile cranes, construction machinery, forestry, material handling, shipbuilding, wind and solar power, offshore technology, and waste recyclers. All of HAWE’s pressurized components are made of steel, and are known for their compact design, resistance to high pressure, and reliability and durability.

Posted in: Application Briefs, Manufacturing & Prototyping, Automation, Supplier assessment, Valves, Hydraulic fittings, Reliability, Commercial vehicles, Off-highway vehicles and equipment
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Spiralock Fasteners Safeguard Reliability for Medical Lasers and Implants

Failure is not an option when it comes to medical equipment. From critical or sensitive devices like lasers, MRI scanners, knee joints, and implantable pacemakers to instruments as straightforward as stethoscopes, when life is at stake, medical equipment must be reliable.

Posted in: Application Briefs, Imaging, Implants & Prosthetics, Medical, Lasers, Medical equipment and supplies, Prostheses and implants, Fasteners, Reliability
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NASA Develops Rehydration Beverage

To help keep astronauts at peak performance during missions, NASA researched, qualified, and patented a highly effective electrolyte concentrate formula that maintains and restores optimal body hydration levels quickly and conveniently. Developed as a remedy for dehydration, it helps prevent the loss of body fluids during heavy exercise, heat exposure, and illness. It also can be used to treat and prevent dehydration caused by altitude sickness and jetlag.

Posted in: UpFront
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Windshields to Reflect Sunlight, and Perhaps Produce Electricity

The California Air Resources Board will require new cars sold in California to have windows that reflect or absorb heat-producing rays from the sun. Starting in 2012, windows must prevent 45 percent of the sun's total heat-producing energy from entering the car, and the windshield must reject at least 50 percent. In 2016, this increases to 60 percent.

Posted in: Features, GDM, Products, Articles, Energy, Solar Power, Transportation
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$32 Million Initiative to Expand Hydropower

U.S. Department of Energy Secretary Steven Chu announced up to $32 million in Recovery Act funding, which is designed to support the deployment of hydropower turbines and control technologies to increase power generation and environmental stewardship at existing non-Federal hydroelectric facilities.

Posted in: GDM, News, Articles, Energy, Hydroelectric Power, Renewable Energy, Government
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Measuring LED and Solid State Lighting Performance

Light emitting diodes (LEDs) and solid state lighting (SSL) products that incorporate LEDs pose many measurement challenges compared with other lighting elements, such as traditional tungsten and fluorescent. Advanced optical radiation measurement equipment and new techniques are often required to determine basic photometric and colorimetric parameters for LEDs and SSL products.

Posted in: Features, GDM, Articles, Energy, Energy Efficiency, Lighting
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