Designfax weekly eMagazine

Subscribe Today!

Archives

View Archives

Partners

Manufacturing Center
Product Spotlight

Modern Applications News
Metalworking Ideas For
Today's Job Shops

Tooling and Production
Strategies for large
metalworking plants

What can you do with touchless magnetic angle sensors?

Novotechnik has put together an informative video highlighting real-world applications for their RFC, RFE, and RSA Series touchless magnetic angle sensors. You may be surprised at the variety of off-highway, marine, material handling, and industrial uses. You'll learn how they work (using a Hall effect microprocessor to detect position) and their key advantages, including eliminated wear and tear on these non-mechanical components. We love when manufacturers provide such useful examples.
View the video.

What can the new Autodesk Inventor AI Assistant do for you?

Autodesk Assistant brings industry-specific context to help execute tasks and orchestrate actions across your 3D models -- not just answer questions. Designed to understand your workflows, Assistant appears as a dockable panel alongside your Inventor workspace and includes the ability to perform complex tasks or gather information from your designs without writing a single line of code. Find out what this new AI "colleague" can do for you.
Watch this informative Autodesk video.

Useful! Snap-together LED enclosure lighting

Seifert StripLite SL 4000 Series LED enclosure lighting provides bright illumination to 700 lumens. On/off switch and motion sensor models are available. Easily daisy chain up to 16 light strips. Magnetic or clip mounting. See video/info on website or contact Bristol Instruments for more information.
Learn about snap-together lighting.

Next-gen multi-touch panels

Beckhoff's Next line of multi-touch control panels and panel PCs is engineered for demanding human-machine interface and control tasks. These panels offer convenient operation with advanced multi-touch technology, a high-quality look and feel, anti-glare and anti-ghosting effects, and a wide choice of formats (from 7 to 23.8 in.) and options. A main draw is the line's attractive pricing.
Learn more.

Most powerful handheld 3D laser scanner on the market

Creaform, a business of AMETEK, has launched HandySCAN 3D|EVO Series, the most powerful handheld 3D laser scanning solution on the market. This innovative series features a built-in touchscreen display and an integrated high-res 12-MP photo camera, incorporating augmented reality (AR) and advanced on-scanner visualization. Users can streamline repetitive inspections and enhance quality control processes using the new auto-alignment feature. Powered by 46 blue laser lines with accuracy of 0.020 mm. The Creaform Metrology Suite includes four application software modules: Scan-to-CAD, Inspection, Automation, and Dynamic Tracking. So many more features.
Learn more.

Continental develops first sensor to measure heat in EV motors

Global automotive supplier Continental has developed a new sensor technology that measures the temperature inside permanently excited synchronous motors in electric vehicles directly on the rotor for the first time.
Read the full article.

LEDs with highest output power available

The new OCI-460 SWIR LED series from EPIGAP OSA Photonics features markedly improved output power compared to the company's previous OCI-480 package and all competitive SMD SWIR LED devices. For example, model OCI-460 ID1550-XS operates at 1,550 nm and features drive current up to 1.5A to deliver approximately 13% higher output efficiency over EPIGAP's OCI-480 package. This impressive advancement features 96% higher output power compared to any other SWIR SMD LED currently on the market. Ideal for use in sensing, machine vision, and more.
Learn more.

AI and collaboration in SOLIDWORKS

Discover AURA, the new AI assistant built into SOLID-WORKS, in this informative video from TriMech Group. What can AURA do for you? It can streamline workflows and make collaborating on and tracking projects even easier, for starters. Other top features of SOLIDWORKS Design 2026 are also covered. Some good tips here.
View the TriMech Group video.

Solutions for weighing and force measurement

Automation-Direct now offers Sensy 2172L series single point, 5510 series shear beam, and 2782 series tension/compression load cells that deliver flexible solutions for weighing and force measurement. They are ideal for applications ranging from small packaging scales to rugged industrial tanks and conveyor systems. Built from aircraft-grade aluminum or stainless steel, these models feature built-in overload protection, accuracies down to 0.03% of full scale, protection ratings up to IP67, and capacities up to 2,000 kg.
Learn more.

Top Product: Future-proof enclosure cooling

Seifert's new SLIMLINE NEO ushers in next-generation industrial cooling with natural refrigerant R290 (GWP 0.02) and high-efficiency inverter technology. It cuts energy costs with EER up to 3.6, reduces refrigerant charge by 75%, and extends electronics life. A fully redesigned, lighter, smaller enclosure delivers lower vibration, better component protection, and easier handling. Available in two elegant surfaces: stainless steel and mild steel, powder coated.
Learn more.

Coin cell supercapacitors: High capacity, quick release

Coin cell supercapa-citors are compact, high-capacity energy storage devices that rapidly charge and discharge and endure far more cycles than rechargeable batteries. They're ideal for high switching loads such as real-time clock and battery back-up power, battery-swap ride-through, and LED or audible alarms. SCHURTER's latest versions support up to 5.5 V and 100 to 1,500 mF.
Learn more.

Tech Tip: Mastering sheet metal bend calculations in Onshape

Mastering bend calculations in sheet metal design is a key skill that can impact the accuracy and manufactur-ability of your designs significantly. Explore the various options available to become a pro in this Onshape Tech Tip: K Factor, bend allowance, and bend deduction, with guidance on when each should be used. You will probably learn something even if you don't use this software.
Read the Onshape blog.

Digital Engineering: How a private jet gets a high-end refurb

Ever wonder how private jets get overhauled from standard OEM layouts to exotic, artful interiors? It takes engineering expertise, specialty design skills, and true craftspeople. Increasingly, it also takes automation provided by middleware to weave a digital thread through CAD, BOM, ERP, and PDM software.
Read the full article.

How AI is quietly transforming simulation

Is AI really useful, or is it just a passing trend? Balavignesh Vemparala, an R&D Engineer II at ANSYS, lays out a compelling case for how artificial intelligence is already hard at work in the simulation world with real results for users. From faster solves to accelerated workflows, improved quality and traceability, generative models, and more, discover what you might be overlooking when it comes to real-world AI application. Worth the read.
Read this informative ANSYS blog.

All about photoelectric sensors

From counting boxes on a conveyor and ensuring precise packaging and labeling to the automatic doors you walk through daily, learn all about photoelectric sensors and the options available from AutomationDirect. Did you know there are four main types? Familiarize yourself with their constructions, capabilities, and their main pros and cons. A good basic primer or refresh.
View the AutomationDirect video.

New window insulation blocks heat, but not your view

By Daniel Strain, University of Colorado Boulder

Physicists at University of Colorado Boulder (CU Boulder) have designed a new material for insulating windows that could improve the energy efficiency of buildings worldwide -- and it works a bit like a high-tech version of Bubble Wrap.

The team's material, called Mesoporous Optically Clear Heat Insulator, or MOCHI, comes in large slabs or thin sheets that can be applied to the inside of any window. So far, the team only makes the material in the lab, and it's not available for consumers ... yet.

The researchers say MOCHI is long lasting and is almost completely transparent. That means it won't disrupt your view, unlike many insulating materials on the market today.

Abram Fluckiger, an undergraduate student at CU Boulder, holds up a block containing five layers of MOCHI material and two panes of glass. [Credit: Glenn Asakawa/CU Boulder]

 

 

 

 

"To block heat exchange, you can put a lot of insulation in your walls, but windows need to be transparent," said Ivan Smalyukh, senior author of the study and a professor of physics at CU Boulder. "Finding insulators that are transparent is really challenging."

He and his colleagues published their results Dec. 11 in the journal Science.

Buildings, from single-family homes to office skyscrapers, consume about 40% of all energy generated worldwide. They also leak, losing heat to the outdoors on cold days and absorbing heat when the temperature rises.

Smalyukh and his colleagues aim to slow down that exchange.

The group's MOCHI material is a silicone gel with a twist: The gel traps air through a network of tiny pores that are many times thinner than the width of a human hair. Those tiny air bubbles are so good at blocking heat that you can use a MOCHI sheet just 5 mm thick to hold a flame in the palm of your hand.

"No matter what the temperatures are outside, we want people to be able to have comfortable temperatures inside without having to waste energy," said Smalyukh, a fellow at the Renewable and Sustainable Energy Institute (RASEI) at CU Boulder.

Bubble magic
Smalyukh said the secret to MOCHI comes down to precisely controlling those pockets of air. The team's new invention is similar to aerogels, a class of insulating material that is in widespread use today. (NASA uses aerogels inside its Mars rovers to keep electronics warm.)

Like MOCHI, aerogels trap countless pockets of air. However, those bubbles tend to be distributed randomly throughout aerogels and often reflect light rather than let it pass through. As a result, these materials often look cloudy, which is why they're sometimes called "frozen smoke."

In the new research, Smalyukh and his colleagues wanted to take a different approach to insulation.

To make MOCHI, the group mixes a special type of molecule known as surfactants into a liquid solution. These molecules naturally clump together to form thin threads in a process not unlike how oil and vinegar separate in salad dressing. Next, molecules of silicone in the same solution begin to stick to the outside of those threads.

Through a series of steps, the researchers then replace the clumps of detergent molecules with air. That leaves silicone surrounding a network of incredibly small pipes filled with air, which Smalyukh compares to a "plumber's nightmare."

In all, air makes up more than 90% of the volume of the MOCHI material.

Trapping heat
Smalyukh said that heat passes through a gas in a process something like a game of pool: Heat energizes molecules and atoms in the gas, which then bang into other molecules and atoms, transferring the energy.

The bubbles in MOCHI material are so small, however, that the gases inside can't bang into each other, effectively keeping heat from flowing through.

"The molecules don't have a chance to collide freely with each other and exchange energy," Smalyukh said. "Instead, they bump into the walls of the pores."

At the same time, the MOCHI material only reflects about .2% of incoming light.

The researchers see a lot of uses for this clear-but-insulating material. Engineers could design a device that uses MOCHI to trap the heat from sunlight, converting it into cheap and sustainable energy.

"Even when it's a somewhat cloudy day, you could still harness a lot of energy and then use it to heat your water and your building interior," Smalyukh said.

You probably won't see these products on the market soon. Currently, the team relies on a time-intensive process to produce MOCHI in the lab. However, Smalyukh believes the manufacturing process can be streamlined. The ingredients his team uses to make MOCHI are also relatively inexpensive, which the physicist said bodes well for turning this material into a commercial product.

For now, the future for MOCHI, like the view through a window coated in this insulating material, looks bright.

Published December 2025

Rate this article