Benchtop ionizer for hands-free static elimination
EXAIR's Varistat Benchtop Ionizer is the latest solution for neutralizing static on charged surfaces in industrial settings. Using ionizing technology, the Varistat provides a hands-free solution that requires no compressed air. Easily mounted on benchtops or machines, it is manually adjustable and perfect for processes needing comprehensive coverage such as part assembly, web cleaning, printing, and more.
LED light bars from AutomationDirect
Automation-Direct adds CCEA TRACK-ALPHA-PRO series LED light bars to expand their offering of industrial LED fixtures. Their rugged industrial-grade anodized aluminum construction makes TRACKALPHA-PRO ideal for use with medium to large-size industrial machine tools and for use in wet environments. These 120 VAC-rated, high-power LED lights provide intense, uniform lighting, with up to a 4,600-lumen output (100 lumens per watt). They come with a standard bracket mount that allows for angle adjustments. Optional TACLIP mounts (sold separately) provide for extra sturdy, vibration-resistant installations.
World's first metalens fisheye camera
2Pi Optics has begun commercial-ization of the first fisheye camera based on the company's proprietary metalens technology -- a breakthrough for electronics design engineers and product managers striving to miniaturize the tiny digital cameras used in advanced driver-assistance systems (ADAS), AR/VR, UAVs, robotics, and other industrial applications. This camera can operate at different wavelengths -- from visible, to near IR, to longer IR -- and is claimed to "outperform conventional refractive, wide-FOV optics in all areas: size, weight, performance, and cost."
Orbex offers two fiber optic rotary joint solutions
Orbex Group announces its 700 Series of fiber optic rotary joint (FORJ) assemblies, supporting either single or multi-mode operation ideal for high-speed digital transmission over long distances. Wavelengths available are 1,310 or 1,550 nm. Applications include marine cable reels, wind turbines, robotics, and high-def video transmission. Both options feature an outer diameter of 7 mm for installation in tight spaces. Construction includes a stainless steel housing.
Mini tunnel magneto-resistance effect sensors
Littelfuse has released its highly anticipated 54100 and 54140 mini Tunnel Magneto-Resistance (TMR) effect sensors, offering unmatched sensitivity and power efficiency. The key differentiator is their remarkable sensitivity and 100x improvement in power efficiency compared to Hall Effect sensors. They are well suited for applications in position and limit sensing, RPM measurement, brushless DC motor commutation, and more in various markets including appliances, home and building automation, and the industrial sectors.
Panasonic solar and EV components available from Newark
Newark has added Panasonic Industry's solar inverters and EV charging system components to their power portfolio. These best-in-class products help designers meet the growing global demand for sustainable and renewable energy mobility systems. Offerings include film capacitors, power inductors, anti-surge thick film chip resistors, graphite thermal interface materials, power relays, capacitors, and wireless modules.
Standard parts with signal feedback included
JW Winco standard parts are becoming even more functional -- multifunctional, to be precise. From smart stop bolts that report whether workpieces are precisely positioned in the machining process to cabinet handles with signal lights and fluid level indicators with electronic REED contact signals, intelligent standard parts from JW Winco ensure greater safety, higher efficiency, and increased stability. Many more very useful options available for a wide range of applications.
Create smarter control systems with relays
Control relays play a pivotal role in the world of automation and control systems. These versatile devices are designed to help you manage electrical circuits, making them indispensable for a wide range of applications. Learn the distinctive benefits of relays, including reliability and durability, versatility, ease of use, and costs. Check out the relays AA Electric has in stock too.
COMSOL Multiphysics Version 6.2 is here
COMSOL Multiphysics Version 6.2 introduces faster solvers for turbulent fluid flow, electric motors, and room acoustics. It also brings data-driven surrogate model functionality for creating multiphysics-based digital twins and building fast and accurate standalone simulation apps. Get the full details of what's new in the latest version.
17 ways SOLIDWORKS 2024 helps you work faster
SOLIDWORKS 2024 helps designers and engineers work faster than ever. Learn all about improvements to core 3D CAD modeling features, new 3D modeling techniques, and graphical and software performance boosts that will help you get your parts made and your products developed in record time.
View the video.
6 tips to streamline workflow in Mastercam 2024
Mastercam 2024 CAD/CAM software has been intentionally upgraded to make programming fast and easy. It prioritizes streamlining workflow so that the entire machining process -- from design to QC -- is as efficient as possible. Learn how to maximize the benefits of Mastercam 2024, including special toolpaths, easier hole-making operations, wireframe shortcuts, and more.
Read this informative Mastercam blog.
Leak detection sensor for multiple HVAC refrigerants
Sensata Technologies has launched the Sensata Resonix RGD sensor, the first leak detection sensor with UL certification for multiple A2L refrigerant gases used in heating, ventilation, and air conditioning (HVAC) equipment. It supports HVAC manufacturers' transition to refrigerants with a lower global warming impact. Typically mounted near the evaporator coil, the new sensor measures the acoustic resonance of the surrounding air in real time and can trigger mitigation, such as a fan, when A2L gas is detected.
New electro-pneumatic vacuum regulator
The Type 1005V Electronic Vacuum Regulator is the first electronic vacuum regulator offered by ControlAir. It is used in various industrial and automation applications to precisely control and regulate the flow of air or gases in a system. It has two solenoid valves, a pressure sensor, and an electronic board for precise control to ensure that the vacuum pressure remains steady.
Real-world applications: FUTEK 100 sensor examples
Get inspired. FUTEK has more than 100 real-world application examples for their load cells, force transducers, torque sensors, pressure sensors, and multi-axis sensors. From a cryogenic load cell on the Mars Curiosity rover to fly-by-wire multi-axis force and torque sensors for aircraft, learn about sensor systems, their specs, and design. Automotive, manufacturing, medical, robotics, and automation are covered too. Fascinating and highly practical.
Filter fans for enclosures: 70 models in new series
The new 4000 Series from Seifert Systems covers 70 UL-listed filter fan models designed for enclosure applications. They snap in place once a cutout is made in the enclosure. Mounting screws are available with EMC models or as an option. Filter media snaps in place and easily slides out for replacement. When used with a Seifert thermostat, 4000 Series filter fans can be turned on only when needed. Air flow ranges from 7 to 483 cfm.
Researchers design material that slows light more effectively
Researchers at The University of Alabama designed and made a material that manipulates the speed of light in a new, more effective way than previous methods, according to findings recently published in Scientific Reports by the Nature Publishing Group.
The research by two professors and three grad students in the UA College of Engineering could help in creating next-generation optical networks and sensors that rely on variances in the speed of light.
From left, graduate student Mohammad Parvinnezhad Hokmabadi, Dr. Patrick Kung, and Dr. Seongsin Margaret Kim work with the terahertz metamaterial on The University of Alabama campus.[Image: The University of Alabama]
"Slow light will lead to the development of optical buffers and delay lines as essential elements of future ultrafast all-optical communication networks that could meet the ever-increasing demands for long-distance communications," says Dr. Seongsin Margaret Kim, associate professor of electrical and computer engineering and principal investigator on the research.
"In addition, enhanced interaction of photons with matter by lowering the speed of light gives rise to reduced power consumption in nonlinear optical switching devices and ultra-accurate sensing performance of optical sensors."
Besides Kim, the paper "Impact of Substrate and Bright Resonances on Group Velocity in Metamaterial without Dark Resonator" is authored by graduate students Mohammad Parvinnezhad Hokmabadi, Ju-Hyung Kim, and Elmer Rivera along with Dr. Patrick Kung, an associate professor in electrical and computer engineering.
Parvinnezhad Hokmabadi, the lead author of the published paper, was partially supported by the UA Graduate Council Creative and Research Fellowship.
Kim's research investigates the interaction between light, a form of electromagnetic waves called photons, and matter to attain combined spectroscopic sensing and near field imaging capabilities by utilizing terahertz waves. Terahertz waves exist in the electromagnetic spectrum between infrared light and microwaves, and are promising for various applications such as security, chemical and biological sensing, biomedical imaging, and non-destructive manufacturing inspection.
For the experiment, the research group used terahertz waves, but the scientific findings can be applied to other wavelengths, including visible light, Kim said.
In unencumbered air, light is generally accepted to travel at a constant speed, but it can be slowed by passing through a material. Water, for instance, bends, or refracts, light. While the human eye can detect changes in the speed of light through bended images such as through eye glasses or curved mirrors, the speed of light is not substantially slower with simple refraction.
However, the phenomenon called "slow light" is a different sort of manipulation of the speed of light that can drastically slow and even stop light waves from travelling, thus reducing what's called the group velocity.
An emerging class of materials called metamaterials can be engineered with properties not found naturally, which can be structured to interact with light to slow or stop it. Unlike the best known methods for slowing light that involved cold atoms, metamaterials use no energy and are much less complex to implement. They show promise in various applications such as filters, modulators, invisible cloaking devices, superlenses, and perfect absorber.
In their lab at UA, the researchers fabricated and measured subwavelength metal patterns they specially designed on top of a substrate, such as silicon. Importantly, this metamaterial is flexible and thin. The main thrust of the paper is explaining how such a thin metamaterial can behave as if it were 1,000 times thicker, which makes highly integrated photonic sensors possible that could also be realized on flexible substrates.
"We have interests in using such a device in applications of sensing, communication, and imaging," Kim said.
This research was supported by the National Science Foundation.
Source: The University of Alabama
Published October 2015
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