The new ForceLeaders live event takes place on Wednesday, November 9, 2022, in Cocoa Beach. Interface and GenTek force measurement solutions engineers and experts will share valuable tips and experiences using our precision load cells, torque transducers, multi-axis sensors, pressure sensors, and advanced instrumentation. Join us for a two plus hour conversation followed by interactive discussions, demonstrations and lunch.
Interface is the largest producer of load cells defined by a particularly important core differentiator. The Interface difference is precision.
How do we maintain this standard of excellence? Interface is directed by our foundational 4-pillars for success: quality, service, accuracy, and innovation. This applies to anything and everything that we do, including manufacturing premium force measurement products, engineering and design, custom solutions, providing calibration and repair, and in our commitment to service.
Interface has long been known for providing accuracy-based sensor technologies, innovative solutions, engineering excellence and quality products that our customers trust. We have detailed our breadth and depth of capabilities and differentiators for our products that are designed to serve customers across a growing number of industries.
In our online capabilities statement, you can find:
- Interface differentiators
- Interface core products and expertise
- Industry NAICS and PSC Codes
- Interface’s Company Snapshot
Our customers around the world are innovators, market leaders, boundary-breaking, finding ways to do things differently, make things safer, improve products and create new all through the measurement of force. We provide solutions for test and measurement, as well as OEM. This includes companies in aerospace and defense, automotive and vehicle, medical devices, energy, industrial automation, entertainment and amusement, agriculture, maritime, infrastructure, and equipment manufacturing.
As world’s trusted leader in force measurement technology, design, and manufacturing, it is important that we guarantee the highest quality performance of load cells, torque transducers, multi-axis sensors, wireless telemetry, instrumentation, calibration and more. To do this, it is the Interface people, technology, manufacturing, engineering, and force measurement solutions that make the difference.
Here are just a few of Interface’s key differentiators and capabilities:
- PROPRIETARY STRAIN GAGES: We make our strain gages and assemble them in the same buildings as our final sensor testing is performed in-house to ensure the quality and accuracy.
- THE STANDARD: Interface is the standard for all load cells. Since 1968, our LowProfile® load cells have been used throughout the world because of their accuracy and dependability.
- CALIBRATION: Our trademarked Gold Standard Calibration System is the industry ‘gold standard’ for test and measurement.
- SYSTEMS: Interface is the only major load cell company offering a comprehensive system for customers to calibrate their own load cells.
- CERTIFICATIONS: Every load cell we make is individually calibrated and tested through a series of performance tests before it leaves our facility.
- STANDARD, ENGINEERED-TO-ORDER AND CUSTOM: We design and build our force measurement solutions, delivering the broadest variety of available options in the industry.
- TEAM: Our team is an extended network of professionals that design, build, administer, sale and support our customers with the best force measurement solutions that fit their exact requirements based on expertise and experience.
You can see all the Interface differentiators in our capabilities statement.
We’ are proud of the Interface brand, our five-decade legacy as a leader in the industry and fact that we are a women-owned manufacturing company. We guarantee our products quality because every employee and partner take pride in our work. It is our dedication to deliver on our promise.Capabilities-Statement
Testing force helps to qualify how something will react when applying load, either by a normal application or by pulling and pushing it fails. The type of force measurement classifications are compression, fracture, tension, flexure, and shear.
Interface provides a broad range of solutions for static and dynamic force measurement tests including standard and custom transducers, instrumentation, accessories, frames, calibration equipment and other components used for in force testing.
The most common categories of force testing include:
- Tensile testing
- Shear testing
- Compression testing
- Fatigue testing
- Torque testing
- Hardness testing
- Static testing
- Mechanical strength testing
- Material testing
- Proof load testing
- End of line testing
There are variations to each of these test classifications, such as cycle testing is often a subset of fatigue and mechanical strength tests. Hardness testing is frequently referred to as nondestructive testing. Initial R&D tests typically center around choosing materials, strength and durability tests, compression ergonomic and abrasion tests.
Here are the general characterizations of the most popular types of force tests.
Tensile strength is the ability of a metal to withstand a pulling apart tension stress. Performing a tensile test, sometimes referred to as tension testing, applies uniaxial load to a test bar and gradually increasing the load until it breaks. The measurement of the load is against the elongation using an extensometer. The tensile data is analyzed by using a stress-strain curve. Interface load cells are commonly used for various tensile tests when accuracy of measurement matters.
Compression is the result of forces pushing towards each other. The compression test is like the tensile test. Place the object in a testing machine, apply a load and record the deformation. A compressive stress-strain curve is drawn from the data. Interface provides load cells that measure compression-only or tension and compression measurements from the same device.
Torque measurement determines how an object will react when it is turned or twisted. There are two common use cases, fastening tests of objects or by testing rotating parts in an assembly. The two types of torque measurement are reaction and in-line, which are important when selecting the type of torque transducer to use in your test. The wrong torque can result in the assembly failing due to several problems, whether that is by torque testing bolts or engine parts. Parts may not be assembled securely enough for the unit to function properly, or threads may be stripped because the torque was too high, causing the unit to fail. Torque is a force producing rotation about an axis. This type of testing is also extremely popular in automotive to measure a variety of components.
Shear strength is the ability to resist a “sliding past” type of action when parallel, but slightly off-axis, forces, applied in the test. Shear force is directional force that is over the top of a surface or part. Shear is measured by tension or compression using a shear or bending beam load cell.
Hardness testing, which measures the resistance of any material against penetration, is performed by creating an indentation on the surface of a material with a hard ball, a diamond pyramid or cone and then measuring the depth of penetration. Hardness testing is categorized as a non-destructive test since the indentation is small and may not affect the future usefulness of the material. There are a wide variety of hardness testing types as well.
Examples of Testing Types
Interface’s customer wanted to measure the amount of compression force a piece of candy could withstand to ensure its label is marked correctly. The purpose of the test was to correctly calibrate the equipment to provide the same stamping force each time without breaking the candy apart. An Interface Model WMC Mini Load Cell and 9330 Battery Powered High Speed Data Logging Indicator are used to measure the results. Read more about this compression test here.
In this example torque testing accurately measures the forced needed to securely fasten a bolt. This type of test is critical in highly regulated industries like aerospace and automotive to ensure every screw and bolt are not over or under-tightened. Interface’s LWCF Clamping Force Load Cell along with Interface’s INF-USB3 Universal Serial Bus Single Channel PC Interface Module provide a solution that monitors the force being applied during bolt tightening.
This example shows how aerospace manufactures use shear testing to measure the affects of wind as it moves past the wings, hull, and other components of a plane. Interface measured this force using a Model 6A154 6-Axis Load Cell mounted in the floor of the wind tunnel, and connected to the scaled model by a “stalk”. A BX8-AS Interface BlueDAQ Series Data Acquisition System was connected to the sensor to collect data.
As products become more complex and technologically advanced, the test and measurement industry must provide solutions to monitor a wide variety of factors. This is no different in force measurement.
Interface has been involved in every type of force measurement type across a variety of applications both large and small. To learn more about our more than 36,000 product SKUs designed to conduct all these tests, from single load cells and torque transducers to complete testing rigs and systems. We also provide calibration services for all types of force measurement transducers. Contact us if you are unsure which force measurement solution best fits your testing plan.
Test and measurement are used in the development and monitoring of manufactured goods across all industries. With a history of producing force measurement solutions for more than five decades, Interface has supplied a myriad of sensor devices for hundreds of thousands of different use cases and applications.
From the scales we use in packaging centers to the enormous weigh check equipment used in transportation, weighing and scale measurement solutions are instrumental in the successful design, engineering, launch, and maintenance of products and components.
Many of the earliest force sensors were designed for the purpose of weighing objects, and they continue to be a large part of test and measurement today. As products evolve and new inventions enter the market, sensors must maintain their durability, quality, and accuracy for large and miniaturized uses. Therefore, you see inventors and innovators turn to Interface today for sensors that are designed for use in robotics, IoT, and factory automation equipment used for weighing.
Historically, the only difference between now and then is that Interface has perfected accuracy in measurement across with an extensive range of force sensors models, configurations, sizes, capacities, and specification requirements that can measure weight at “jumbo” scale, as well precisely measure exceedingly small, minute forces as an embedded sensor.
Determining accurate weight is a key data point manufacturers need throughout a product lifecycle. Whether they need the information for transporting an object, lifting the object, or just creating a specification sheet, accurate data for weight measurements is fundamental for safety and function. This includes weighing single and combined parts in early design, weighing the manufactured equipment during assembly and production, using scales for weighing output with exact measure, as well as obtaining real-time weight in distribution and transport.
To accomplish this, Interface provides a host of load cells and instrumentation devices. Since our first load cells were designed in 1968, we have built millions of these products for engineers and designers that require the highest precision force sensors for accurate and reliable data collection in test and measurement (T&M). Our customers represent a wide swath of industries, products, equipment types, tools, and electronics that depend on us for proving accuracy, consistency, and reliability in performance in T&M.
In our latest case study, we outline four weigh and scale use cases that utilize Interface sensor technologies. Defined weight as a product specification requires extreme accuracy in measurement. Utilizing precision force sensing solutions and instrumentation enables product engineers and manufacturers to collect data and use it as part of the product design.
Accuracy Matters for Scales and Weighing focuses on weighing and scale applications used with heavy machinery, medical devices, operational containers, and distribution solutions. In each of these instances, utilizing weight in the design, build, and supply of these products is fundamental to each use case and the success for the product.Weighing and Scales Case Study
Interface was founded as a supplier of cutting-edge test and measurement industry solutions in 1968. It’s in our DNA and fundamental to what we’ve been engineering, manufacturing and selling for more than five decades. What started out as first to market with a pancake-style LowProfile load cell, has expanded into a broad mix of world-class test and measurement products and calibration services that enable T&M professionals full access to complete systems, from sensors to instrumentation.
Our mix of load cells, torque transducers, multi-axis sensors, calibration systems and other force measurement solutions allow engineers, product designers and manufacturers access to industry-leading testing devices that provide the most accurate and reliable data possible.
Whether that is testing the torque when applying a screw via robotics or verifying touch screen force for the latest 5G consumer hand-held device, we provide the sensors that test the machines, tools, and actual products before and in-market.
Interface is steadfast in ensuring the test and measurement professionals have more than quality sensors. We also provide T&M solutions to maintain and service testing equipment and devices used in labs and facilities throughout the world. The range of products we offer are from standard precision use to calibration-grade. Whether we are supplying our 1800 Platinum Standard Load Cell or a Verification Load Frame, Interface supports all types of T&M pros. Or as we like to call them, ForceLeaders.
Test and measurement use cases are growing due to the demands for miniature load cells, more data for intelligence gathering and automation functionality. It is estimated that more than $27B is spent in the production of test and measurement equipment globally. And the market is growing due to professionals seeking advancements in equipment and sensor technologies for use in new products, maintaining equipment and sustaining usability with data and proven testing rigor.
Interface sensors are involved in a wide range of T&M applications across a multitude of industries, with increased visibility into new markets like IoT and smart data-drive technologies.
Trends in test and measurement that are fueling the greatest growth:
- Medical and healthcare devices using miniature and wireless sensor technologies
- Activation of sensors into real-time data monitors and feedback tools
- Networking and communications use with 5G and wireless sensor capabilities
- Robotics and industrial automation machines and equipment
- Safety and regulation equipment with performance sensors
- Consumer electronics durability and usability
- Environmental exposure and changing conditions, from submersible to extreme temperatures
Read more about the trends in test and measurement in 2022 Test and Measurement Industry Trends.
The reason Interface is the industry-leading provider is because T&M requires precision and reliability. Interface sensors are known for being the most accurate in the industry. From structural and material testing to static and fatigue testing, our products provide key data for manufacturers, engineers and testing professionals to ensure their products and services will hold up under designed loads and performance standards.
From our Ultra Low Capacity series measuring forces in mere grams to our LowProfile™ load cells with capacities up to 2 million lbf, our solutions can meet the needs for any test profile required when it comes to force. In regard to torque testing, Interface can supply torque transducers with ranges as low as 0.005 Nm and up to 340K Nm to meet the needs of your test. Our overload protected low capacity load cells and torque sensor provide the most accurate results in the industry. In fact, T&M experts measuring torsion effects, tension tests, mass and kinetic energy are utilizing our products. Watch the video below to see some popular Interface Test and Measurement Product Solutions.
Interface provides an overview of solutions for the T&M industry, detailing our capabilities and providing an overview of some of recent applications. Of course, there are hundreds of use cases every year that depend on Interface, so these are just a couple highlights we thought you would find interesting below. Download the T&M Industry brochure at https://bit.ly/37q3Bnx. E-Bike Torque Measurement
An E-Bike manufacturer needed to test the torque on their electronic bicycles. They needed a torque sensing system that measures how much force the bike rider is pedaling onto the pedals, because this determines how much electric power the bike’s motor generates. Interface suggested installing the Model T12 Square Drive Torque Transducer where the pedal assist sensor would normally be. The T12 Square Drive Torque Transducer’s results can be recorded, graphed, and logged using the SI-USB4 4 Channel USB Interface Module when connected to the customer’s PC. Using this solution, the E-Bike manufacturing company successfully tested the torque on their electronic bicycles with Interface’s products and instrumentation. Read the full E-Bike app note here.
Proving Theoretical Cutting Forces of Rotary Ultrasonic Machining
Rotary ultrasonic machining is a hybrid process that combines diamond grinding with ultrasonic machining to provide fast, high-quality drilling of many ceramic and glass applications. This new method has been theoretically proven using computer models. Rotary ultrasonic machining generates forces of a very small magnitude. To prove this theory, any load cell used for measurement must be sensitive, while at the same time retaining high structural stiffness within a compact, low-profile envelope. Interface’s 3A120 3-Axis load cell is installed in the rotary ultrasonic machine to measure the forces being applied to a sample part. With clear signals and minimal crosstalk, the applied forces are recorded and stored using an the BSC4D Multi-Channel PC Interface Module. The 3-Axis load cell provides excellent data helping uncover the relationship between machine cutting parameters and the forces applied on the component. Using this knowledge, the machining process can be reliably optimized for new materials and operations. Learn more about this machining T&M app note here.
You can learn more about all types of T&M applications in our Applications Catalog, demonstrating the diversity and range of T&M solutions and ingenuity of our customers.
Increasing demand for quality, accurate and reliable sensor technologies is global. Interface products are used on every continent and across all types of industries. As manufacturers and product innovators make advances in what they build and test, there is a direct correlation to the growth in precision test and measurement tool requirements we supply.
The overall sensor market in 2022 is expected to continue its fast past growth, estimated between 8-12% across all types of sensors. In force measurement, this pace is consistent with the experience in the global markets we serve in Africa, Asia, Australia and Oceania, Europe, Middle East, South and North America.
Represented by hundreds of sensors experts around the world, Interface distributors continue to experience growth in market share and Interface product users. In fact, Interface’s fastest growing markets are represented in our global network. Solutions that utilize our precision load cells, torque transducers, multi-axis load cells and instrumentation are all experiencing high growth worldwide.
What is impacting the greatest international growth for all types of sensors technologies? According to market analysis and based on Interface’s experience, it’s being fed by:
- Miniaturization of Products and Sensors Used in Testing and OEMs
- Industrial Automation and Robotics
- Innovation in Aerospace and Automotive
- IoT – Internet of Things
Our direct experience in demand for Interface solutions outside of the US is related to these areas and specifically new products and expanding use cases. First, we recently launched our Global G Series products to meet this demand. This specialty product is sold exclusively outside the US. These products are designed and manufactured in the International System of Units (SI), with the same precision and accuracy of all Interface products.
The Global G Series is a global standard product line that is designed for applications that require miniature load cells and for OEM solutions used for automation of machines and components. The markets that are experiencing the highest growth internationally include:
- Medical Devices and Healthcare
- Aerospace and Defense
- Manufacturing (OEMs)
For example, innovative markets like electric vehicles and hydro-electric energy are growing rapidly domestically and in international markets. These industries rely on force testing to optimize these new technologies.
The Asia-Pacific market is currently our fastest growing market. Interface provides products for this market across all industries including automotive, aerospace, test and measurement and more. As mentioned above, the alternative energy, aerospace and electric vehicle market is a big area for Interface and the Asia-Pacific plays a big role in these areas.
Electric vehicle design and manufacturing requires a precise level of accuracy to improve energy efficiency, minimize weight and maximize vehicle range. For instance, battery technology is a major global focus; therefore, maximizing power output using force testing is the key to improving vehicle design. To achieve this, test and measurement solutions need to be as accurate as possible. Interface also provides high accuracy torque transducers, load cells, load washers and more for two areas of electric vehicle testing: laboratory testing to optimize system performance and production testing to ensure product quality.
Another application for force measurement in Europe is force testing on off-shore hydro-electric power plants. This is a great fit for Interface because we have developed an entire lineup of load cells and other products that are submersible. For this project specifically, we provided submersible WMC load cells. This is one example of an innovative application for renewable energies, and this is another market that is growing rapidly both domestically and internationally.
One of the consistent top selling products in both regions and industries are wireless load cells. In our 2022 Test and Measurement Industry Trends blog, detailed some of this growing demand for wireless force measurement solutions. Wireless systems are helping manufacturers simplify the integration process and create a cleaner safer test environment with far less wiring. It is especially helpful in industries like aerospace or automotive, where large factories want to transmit data across the facility without needing a mess of wires getting in the way.
For wireless needs, Interface supplies its Wireless Telemetry System (WTS) which offers sensor transmitters, receivers, and displays. High accuracy, high quality measurement is interfaced with simple yet powerful configuration and monitoring software and gives sensor manufacturers and integrators the complete flexibility to build their own sensor modules around it. The system easily replaces wired systems, reducing installation and maintenance costs.
One area that Interface is also investing in internally is recalibration services to serve all customers across the world. Many of our customers are becoming more aware of and utilizing these services, as we are continuing to grow this capability amongst international customers who are utilizing Interface products for the first time.
Interface’s presence in the international market is growing quickly. Interface is looking forward to seeing where and how we can supply the best in force measurement solutions to enable innovation around the world.
Source: Tyler Pettit, Application Engineer International Markets
Interface continues to experience significant growth in demand and fulfillment of our precision measurement products and services. Despite the ongoing challenges in supply and overall health and economic concerns, our focus has remained steadfast to serve customers with innovative solutions, facilitated requests for specialized engineering and production requests and expeditiously working to meet the delivery schedules aligned to our customers’ requirements.
As the overall T&M industry grew, so did the demand for engineers and manufacturers across all industries to have proven solutions from their test and measurement equipment, expanded capabilities from sensor technologies, as well as explore new ways of optimizing products with real-time, accurate measurement.
As we look ahead to 2022, we are also investing in new and existing trends and exploring how they will shape the overall market next year and beyond. To help prepare our customers, here are our predictions for the new year, along with what is hot and trending in force measurement. The following provides some insights from our experts on how Interface is prepared to address these trends, while continuing to serve our customers at the highest level of satisfaction. Here is Interface’s viewpoint on market trends and predictions for 2022 and beyond.
Big Data Continues to Rule Product Design and Test
Over the last few years, we’ve shared our view on the Industry 4.0 revolution and how Interface customers are demanding more data from their T&M tools to give exactness in accuracy and all-encompassing performance data at the earliest phases of product design. Not only will this continue, but it will expand rapidly. In the force measurement world, Interface has responded by serving our customers with new innovations in multi-axis sensors that provide more force data on more axis. Interface offers a wide variety of multi-axis sensors including 2, 3 and 6-axis sensors. We certainly anticipate a continued growth in demand for multi-axis sensors as our product line expands to meet the requirements.
In addition, Interface is seeing more requests from manufacturers and product designers to embed sensors and measurement capabilities within their products. To enable continuous improvements and advancements in smart manufacturing and product designs, sensors are being used to provide real-time feedback on machines, components, equipment, and consumer products. These sensors are often designed in or embedded into the OEM product to predict the health in each type of use case, as well as notify users when a repair or adjustment is needed for safety, user satisfaction, and controlled maintenance. In the manufacturing applications, this capability significantly reduces facility downtime. To meet this demand, Interface is investing in more automation capabilities within our own manufacturing facilities to produce high volume sensor solutions for OEM customers. This market is growing rapidly, and Interface is working hard to meet the needs of our customers that need our products in volume.
New Advancements in Strain Gages
Another trend that Interface is actively investing in is new strain gage technologies and manufacturing techniques to better serve the high-production and OEM markets. Interface uses proprietary strain gages for all products we manufacture. When OEMs are making high-volume product orders and need sensors that fit their exact needs without breaking their budget, Interface is ready to meet the demand. One of the ways that force sensor manufacturers can meet OEM cost needs is through innovation in strain gages, the heart of any measurement device. Interface deploys a team of resources to design and build custom strain gages when a unique solution is part of the design requirements. Interface has expanded our specialization and expertise in mechanical engineering, chemical engineering, and metallurgy to meet this specific trend and need. We are currently undergoing critical R&D to find new ways to develop these components and working directly with customers to meet their data requirements. Check out this post on strain gages.
Growing Demand for Wireless Solutions
Another trend that is continuing to gain momentum is the growing need for wireless measurement solutions. Wireless systems are helping manufacturers simplify the integration process and create a cleaner safer test environment with far less wiring. Wireless communication is also playing a major role in advanced manufacturing and smart products. By connecting systems wirelessly, users can monitor testing and in OEM applications, review the health of a system, from a central point. This includes for components used in the field, underwater or via remote locations for assembly and test.
These wireless systems also help improve accuracy significantly. Wireless technology has gotten to the point where we can receive more accurate readings when converting from an analog to a digital signal. This is especially important in highly complex and regulated industries like aerospace, energy, or medical. Wireless solutions will continue to grow, and Interface continues to develop new wireless total system solutions for our various product lines.
Faster, More Efficient Calibration Services
One of the most critical facets of working in manufacturing and technology is meeting the demands of our clients in an extremely timely manner. Innovation, advancements and testing demands slows down for no one, and our customers are no exception. This also requires regular maintenance and servicing of our devices. Interface recommends annual calibration services to ensure your force and torque measurement products are performing as designed. We understand they need our products and services fast. As part of our commitment to customers, Interface provides high quality calibration services that are key to long lasting and accurate force sensors. This service has grown rapidly alongside the force measurement industry and we’re receiving more re-calibration orders than ever before. To meet this demand, Interface is investing heavily in both people and technology to further expedite this process and meet our promise of expeditious turnaround times for calibration services. Read more about calibration here.
Sometimes out-of-the-box meets the exact requirements, sometimes it’s in the box. Interface continues to expand our product mix to include advanced instrumentation, accessories, sensors and unique housing for full systems due to growing demands. Our team of solution engineers partner with our customers to identify the specifications and understand the application to build completely custom solutions, from single sensors to complete systems. These systems can be used within lab testing environments or as remote testing solutions. Learn more about the capabilities of our custom solutions team here.
These are just a few of the many trends occurring in test and measurement into 2022 and beyond. Technology is progressing at a rapid pace. Our customers need more data, that’s abundant and accurate. Our sensors are seeing new application and use cases, ranging from testing unmanned space vehicles to smart agriculture components.
Rest assured, Interface is deeply invested in addressing these trends and serving our customers in the new year and beyond with critical innovation. It’s what we’ve been doing since 1968. We see an abundance of opportunities and possibilities in working with our customers to get the best products for their projects, programs, and OEM products. Whether they need our standard, engineered-to-order, and custom solutions, we are here to serve and ready for 2022. How can we help you?
One of the advantages we have at Interface is that our application engineers and solutions experts are constantly recommending Interface load cells, torque transducers, instrumentation and accessories for a wide range of projects and programs. In this fortunate position, it enables our team to explain why and how these solutions work through a series of illustrative application notes. We detail the problem statement, the products required to achieve the desired outcome, and the measurable results in every Interface application note.
The purpose of our app notes is to show the range of capabilities for products we offer, as well as inspire product designers, engineers, and testing professionals to expand how they use sensor technologies. We also increased our industry solutions to highlight a growing interest of how our products are used in agriculture, maritime and infrastructure force and torque measurement projects.
In 2021, Interface produced a record 50+ new application notes. We have so many application notes, we even produced a first ever complete Interface Applications Catalog. The type of applications we detailed this year range from space docking to golf swing testing, with everything in between. You can find applications for livestock weighing, crash wall testing, crane safety regulation and even commercial fishing line tests.
Every application note includes a graphic that highlights how the test project is designed and how the products work together. All our illustrated application notes can be found here. We also have a collection of animated application notes you can watch here.
So if you didn’t keep up with every application note we added this year, here is a quick reference:
AUTOMOTIVE AND VEHICLE
TEST AND MEASUREMENT
MEDICAL AND HEALTHCARE
AEROSPACE AND DEFENSE
We would like to send a special thank you to our illustration and design team of Lauren O’Hagan and Scott Whitworth for all their work in creating this array of illustrations, along with a special shout out to Ken Bishop and Keith Skidmore that help us create all these application stories.
What’s new in 2022? Stay close to our Interface IQ Blog and watch our updates on the homepage and solutions for new inspirations and unique examples how engineers and product designers are thinking about using our sensors,
With the explosive growth in industrial automation and advanced manufacturing, torque measurement is a hot topic for test and measurement applications across a multitude of industries. We see demand rising due to the use in electric and autonomous vehicle testing, as well as in building components used in robotics and for spacecraft. Demand for torque transducers is so popular, Quality Magazine asked Interface’s product and custom solutions expert Keith Skidmore to contribute an article all about torque testing and how to get the most out of the transducer’s testing data.
Interface has a deep line of innovative torque transducers used where torque measurement is critical to the success of engineering and manufacturing products and components. We provide both an extensive array of standard transducers and custom torque solutions to be used in applications as large as rocket ships, to as small as measuring the torque on a bolt wrench.
Included below is a brief overview of Keith Skidmore’s contributed article in Quality Magazine outlining the basics of torque testing and providing examples of real-world applications of Interface products used to test and measure torque.
Getting The Most Out of Torque Testing
Torque is defined as the rotational equivalent of linear force. It’s a measure of how much a force acting on an object causes that object to rotate. This is one of the key measurements for engineers doing design, test, and manufacturing across a wide variety of industries where machines, vehicles, components and parts include a spinning or rotating motion. It’s critical to understand how to measure torque if you’re doing product development with these types of systems such as engines, crankshafts, gearboxes, transmissions, and rotors.
The incredibly wide variety of torque transducers, different types of devices and tests and the accompanying accessories necessary for different projects can make it difficult to determine what is needed for each individual application. For instance, torque tests are often used in the automotive industry to assess engine torque and speed, but the products used can differ between a typical gas vehicle and newly introduced electric vehicles. Torque is also frequently used to test the tightness of a variety of lug nuts and screws, which is an entirely different measurement solution.
This article provides a brief overview of the key considerations when planning for a torque test. It includes the different types of torque testing, the different torque sensor styles, accessories, mounts, and other tips and tricks. It also provides a brief overview of the potential applications of torque tests with pictures.
The article goes on to provide the basics of torque testing, as well as providing real world applications of torque test and measurement. Here is a preview of one of the applications included in Keith’s contribution to Quality Magazine. To read the article in its entirety, please click the link here.
Engine Dynamometer Testing
In this application example, a rotary torque transducer is used to measure the speed and torque of an engine. This rotary transducer can sense the torque of the engine with high precision and provide an electrical output that is converted from an analog to a digital signal. A rotary transducer is necessary due to the spinning element involved in the engine. It’s paired with a very high-quality coupling and is mounted in a fixed position. Both are necessary to account for the high speeds used in the test. This application would allow the user to measure both torque and speed of the engine simultaneously, which will provide valuable data in confirming the design of the engine or determining if it needs to be adjusted for the vehicle it will drive.
To see the range of torque products offered by Interface, download our Interface Torque Transducers brochure.