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Why Product Design Houses Choose Interface

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When people think of force measurement, they often think that it is a tool for testing products. However, load cells, torque transducers and multi-axis sensors also play a fundamental role throughout the entire product design process. In fact, many products today actually design force sensors directly into products.

Product design houses are companies that fulfill outsourced design work for a variety of industries. These specialized design houses are contracted to develop and bring products to life.

A product design house primarily focuses on designing physical products or tangible goods. The services they offer to product makers, engineers, manufacturers, and innovators typically involve the entire product development lifecycle, from conceptualization and design to prototyping and manufacturing.

Due to our experience and expertise across multiple industries, Interface collaborates with product design houses in identifying the right sensors and systems to use during different stages of the design process. Whether it is for accurately measuring forces for impact and fatigue testing, identifying precise weights for packaging, modeling consumer usability, or testing material strength, Interface products are chosen by design houses based on their range of capabilities, accuracy, versatility and quality.

How Product Design Houses Use Interface Products

  • Concept Development and Prototyping: Product design houses often use Interface product design files when refining their initial product ideas or creating new concepts. When the products move into physical modeling, Interface products are used for testing and validation at this early stage.
  • Industrial Design: Industrial designers use Interface load cells and other sensor products for measuring functionality of the product.
  • Design Validation and Testing: Conducting tests and simulations to validate the product’s performance, durability, and safety are the number one reason why design houses utilize Interface measurement solutions. Design houses put sensor technologies into products to provide force data for user feedback, to optimize performance, safeguard consumers and activate components.
  • Mechanical Engineering: The mechanical engineering team of a design house will connect with Interface when they are working on the technical phases of product design. Our products are used to help ensure the final product can be fabricated efficiently, performs consistently, and meets applicable safety standards.
  • Materials and Manufacturing: Experts at design houses that are versed in materials science and manufacturing processes will consult with Interface in finding measurement solutions that can access and validate material testing and production systems. Within the manufacturing realm, these devices are employed in quality control processes to ensure consistent product standards.
  • Packaging: If a product has packaging that must meet durability, temperature, pressure or fatigue requirements, Interface will provide sensors and instrumentation for design testing.
  • Regulatory Compliance and Certification Support: For products subject to regulatory standards, design houses utilize high accuracy measurement solutions in creating specifications, reporting, and compliance requirements before moving to market.

These services can vary from one product design house to another, and some design houses may specialize in specific industries or types of products.

Product design houses leverage Interface load cells across various industries to measure and monitor forces and weights with precision. For example, in medical device development, Interface miniature load cells are used for patient lifts, ensuring secure and accurate weight measurements.

Whether used in material testing, robotics, or agricultural machinery, load cells enable product design houses to create innovative solutions tailored to specific industry requirements, enhancing overall product performance and reliability. Here are a few examples of house product designers use force measurement solutions during the design phase.

Furniture Fatigue Cycle Testing

To meet safety protocols in relation to the manufacturing of various furniture products, fatigue testing, shock testing, and proof testing must be rigorously performed before diffusion into the marketplace, and into the homes of consumers. Force testing of furniture products is critical in determining the posted max loads to protect manufacturers from liability due to damage that might result from the misuse of those products and overloading. Using Interface’s SSMF Fatigue Rated S-Type Load Cell along with Interface’s 9890 Strain Gage, Load Cell, & mV/V Indicator provided a solution that measures the force being applied in fatigue cycle testing of a furniture product, in this case, testing the rocking mechanism in an office chair. Throughout the testing phase, changes were made to the design to improve the safety and life of the furniture, ensuring product quality and protecting the manufacturer from future liability.

Self-Checkout Kiosk Functional Testing

To assess the design of self-checkout kiosks, part of the development cycle is to ensure the weighing feature is functioning properly with the right amount of sensitivity when customers want to weigh products like fruits or vegetables. The designers also needed a system that measures the force it takes for the self-checkout kiosk to activate a response for consumers. Interface suggested installing SSB Load Beam Load Cells under the plate where items are weighed. When connected to the WTS-AM-1E Wireless Strain Bridge Transmitter Module, force results are wirelessly transmitted to the WTS-BS-6 Wireless Telemetry Dongle Base Station on the customer’s PC. Data can be logged and graphed with included Log100 software. Interface’s wireless force system successfully measured the amount of force it took for the self-checkout kiosk to react and ensure it is functioning properly.

 

Design of a Prosthetic Foot

In the design of this medical device, the product designers need to know how the foot responds as it is loaded during different stances. To measure this, Interface’s 3A120 3-Axis Load Cell was installed between the leg socket and the prosthetic foot. The 3A120 was then connected to the BSC4D Multi-Channel Bridge Amplifier and Computer Interface Module. Using this solution, data was logged for X, Y, and Z axis. The design house was able to review the results and identify premature flat foot and dead spots during foot’s production for consumer use. They utilized this vital information to make improvements to the design.

Interface works with design houses and product design engineers across the continuum of a product’s development through go-to-market. We supply standard measurement sensors like our load cells, along with custom solutions that are uniquely engineered for a particular use case.

ADDITIONAL RESOURCES

Why Product Design Engineers Choose Interface

Interface Solutions for Consumer Products

Introducing the Interface Consumer Product Testing Case Study

Interface Mini Load Cells Growing in Product Use and Testing

Advancing Battery Possibilities with Measurement Solutions

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Advancements in batteries have opened new possibilities for the types of cars we drive, products we use in our homes, and even the way we store energy. Force measurement solutions play a crucial role in supporting advancements and innovation in battery technologies, as noted in Advancing Lithium-Ion Battery Test and Measurement.

The primary areas for battery developement utilizing Interface load cells and instrumentation are design, testing, and manufacturing. From structural integrity and safety tests to material testing and optimization, Interface measurement solutions are used for evolving batteries and their applications across many industries.

Interface is a preferred provider of force measurment solutions to the automotive industry, where they have long utilized our load cells and instrumentation for different battery testing. Learn more about our battery solutions for the auto and vehicle industry here.

As batteries become more powerful, ensuring their structural integrity for safety purposes becomes paramount. Our load cells are used to accurately measure the forces during various mechanical stresses, such as compression and impact testing. These measurement solutions can help to assess their robustness and identify potential weak points of the battery structure. Read: Electric Vehicle Structural Battery Testing

Understanding how battery materials respond to forces is critical in optimizing their performance and durability. Testing new materials is critical in developing new battery capabilities and capacities. With the introduction of new battery types, there is a requirement to thoroughly assess the chemicals and materials used in the battery, it’s encasing and the surrounding environment.

Load cells can be integrated into battery testing setups to monitor the mechanical stress on batteries during charge and discharge cycles. Load cells are utilized in thermal testing chambers to measure the mechanical stress experienced by batteries during thermal cycling. Load cells that are designed for high cycle counts for fatigue and stress testing are ideal for this type of measurement.

Interface products are important in the quality control processes of battery manufacturing. By validating the mechanical properties of batteries at different production stages, manufacturers can maintain consistent quality and comply with industry standards and safety regulations. All types of batteries are regulated in many countries to ensure safety, environmental protection, and consumer rights. The specific regulations may vary; however, most batteries are designed to meet the maximum industry standards.

Advancements in battery testing are essential for a wide range of industries that rely on batteries as a crucial component of their products or operations. Some of the industries that heavily rely on battery testing include automotive, particularly electric vehicles (EVs), renewable energy, consumer electronics, manufacturers, aerospace and aviation, medical devices, military, industrial equipment,, transportation and shipping, and maritime.

How are load cells used in battery testing?

The most common types of battery testing include capacity testing, safety testing, environmental testing, and manufacturing quality control. Load cells are commonly used for battery compression tests, impact testing, and thermal expansion and contraction.

Battery Compression Testing

This is crucial to ensure the battery’s structural integrity and safety under different conditions. During compression testing, the battery is subjected to controlled forces using hydraulic or mechanical presses, and load cells placed between the battery and the press measure the applied force accurately. Engineers can analyze the data to determine how the battery deforms and behaves under pressure, helping them design safer and more robust battery packs.

Interface low profile load cells, like our popular 1200 series or through-hole load cells like our precision load washers are often used for compression tests on batteries. Low profile load cells have a flat, disk-like shape and are suitable for applications where the force needs to be applied in a perpendicular direction to the cell’s surface. Through-hole load cells, on the other hand, have a central hole through which the force is applied, making them suitable for applications where the load needs to pass through the load cell.  Interface offers a wide range of models including high-capacity, compression-only, precision, and mounting options for our load cells.

Battery Impact Testing

Load cells can be integrated into a machine, drop tower or other testing setups, where the battery is dropped from a specific height to create impact. The load cells measure the impact force experienced by the battery during the fall. This data is vital for evaluating the battery’s ability to withstand sudden shocks and impacts, ensuring it meets safety standards for real-world situations.

For impact testing, high-capacity load cells with a rugged and robust design are preferred. Impact events can generate high forces in a short period, so the load cells must be capable of handling such sudden loads without damage. Interface’s S-type load cells or rod-end load cells are commonly used for impact testing applications due to their ability to measure tension and compression forces accurately.

Battery Thermal Expansion and Contraction Testing

Load cells are used in thermal testing chambers to measure the changes in mechanical stress that occur within the battery as the temperature fluctuates. By analyzing how the load on the cells changes with temperature, engineers can assess the battery’s performance and structural stability under different thermal conditions, which is critical for battery design and optimization.

In thermal testing applications, miniature load cells often used. Miniature WMC load cells are compact and can be easily integrated into small spaces within thermal chambers. Strain gages offer excellent sensitivity and are suitable for measuring small changes in mechanical stress that occur during thermal expansion and contraction testing.

Read EV Battery Testing Solutions Utilize Interface Mini Load Cells

Interface Force Load Cell Considerations Used for Battery Testing

  • Capacity: Choose a load cell with a capacity that covers the expected force range during testing. Ensure that the load cell can handle the maximum force that might be applied during compression, impact, or thermal testing.
  • Accuracy: Look for load cells with high accuracy and low hysteresis to ensure precise and repeatable measurements, especially when evaluating the mechanical properties and behavior of EV batteries under various test conditions. Interface is known for accuracy in measurement. All specifications related to the accuracy are available on each product’s datasheet.
  • Model Design: The load cell’s form factor should be robust and durable to withstand the demands of testing. A rugged design, preferrably stainless steel, is essential for impact testing and to ensure the load cell remains stable and reliable throughout the testing process.
  • Compatibility: Ensure that the measurement device is compatible with the testing equipment and data acquisition system being used in the battery testing setup. Interface will work with you in selecting the right sensor, instrumentation, cable and any accessories based on your test plan.
  • Calibration and Temperature Compensation: All Interface load cells have calibration certificates. The temperature compensation features are outlined in the model specifications. Accurate calibration and temperature compensation are vital for obtaining reliable and accurate force measurements, especially during thermal testing.
  • Application-specific features: Depending on the type of battery testing, certain load cell features, such as high-frequency response for impact testing or low profile designs for compression testing in confined spaces, might be beneficial. Discuss with our application engineers if you have questions on selecting the right products.

Overall, advancements in battery testing have far-reaching implications across various industries, enabling the development and deployment of safer, more efficient, and higher-performing battery technologies, which are essential for the ongoing transition to a sustainable and electrified future. To learn more about solutions that Interface has supplied for battery testing, and affiliated components used in the advancements of batteries, contact us. Our solutions team is ready to help.

Additional Resources

Electric Vehicle Battery Load Testing Feature and Application

Feature Article Highlights Interface Solutions for EV Battery Testing

EV Battery Testing Solutions Utilize Interface Mini Load Cells

Advancing Lithium-Ion Battery Test and Measurement

Electric Vehicle Structural Battery Testing App Note

Electric Vehicle Battery Monitoring

Interface Powers Smart Transportation Solutions

 

Taking Measure of Miniature Load Cells Webinar

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Interface force measurement engineers and solution experts host an online discussion focused on products used to withstand one or more conditions related to temperature, cycling, moisture, environmental stresses. Learn about Interface’s stainless steel load cells, environmentally sealed options, submersible test and measurement products, enclosures, wireless capabilities, load pins, intrinsically safe products. We detail solutions used for all types of applications used in industries that include medical device, aerospace and defense, industrial automation, infrastructure, maritime and general test & measurement. We discuss sensors models, capabilities, features and FAQs. We dive into use cases, tips, measurement know-how and OEM products.

Read more

Interface Solutions for Consumer Products

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Interface’s force measurement solutions affect every industry and all types of products. Chances are that the everyday consumer has purchased and used something evaluated with or utilizing an embedded force sensor.

In fact, Interface has a long history in providing load cells and sensor technologies to test and measure consumer packaged goods (CPG) and products. They are commonplace in early-stage prototype testing, all through final distribution. Most often, our force measurement solutions help predict failure and identify design challenges before goods are available to consumers. It is hard to imagine any product that would not go through rigorous test and measurement protocols before it goes to market. The liabilities are too great and consumer safety is paramount.

It is also critical to use accurate, quality sensors to gather reliable user data related to any consumer product. Product makers use sensor data to assess product usability, capabilities, and durability. The more data, the greater the opportunity to adjust and ensure the product is a direct fit. Precision in this process through data will improve the product’s performance and influence adoption.

From testing home health care devices to ensuring household appliances are safe and durable, Interface’s sensor measurement technologies have a vital role in R&D, design, production and packaging. Load cells and other sensor products are used for all kinds of testing, from material to fatigue, in the creation and manufacturing of everyday goods. They are growing in popularity to make products smarter and designed for IoT use.

Consumer Product Applications for Interface Force Measurement Solutions

  • Smart home devices
  • IoT solutions
  • Production line testing
  • Usability research
  • Safety and compliance
  • Regulatory and performance monitoring
  • Manufacturing robotics
  • Warehouse equipment
  • Food packaging
  • Toys
  • Gaming and simulation equipment
  • Electronics hardware
  • Sports equipment
  • Furniture
  • Capping and bottling machines
  • Real-time user feedback

We even provide products to accurately measure and monitor hardware used in intermediate goods, assembly equipment, and distribution. Our force measurement solutions are ideal for consumer product stand-alone testing rigs, production equipment, as well as embedded in consumer products to increase operability and reliability for end users.

Interface load cells and instrumentation help product designers and fabricators drive usability, adoption, production efficiencies, and ensure safety to satisfy the needs of all types of consumers. Here are a few applications notes to demonstrate Interface solutions utilized in the consumer products industry. Additional applications for consumer packaged goods and consumer products are found here.

Commercial Food Processing

A consumer food product processing plant wants to measure in-motion the food weigh as it is processed down the line. They want to ensure production line efficiency and food quality for future consumers. The customer also wants real-time results of their food being weighed to keep standards high and ensure quality product. Multiple of Interface’s SPI High Capacity Platform Scale Load Cells can be installed in the customer’s in-motion check weigher at the specific points where the food is weighed on the belt to deliver precise weighing results. When connected to the 920i Programmable Weight Indicator and Controller, real time results of the weight of the food being processed is available at all times. The 920i Programmable Weight Indicator and Controller can read up to four scale channels. Read more here.

Computer Touchpad Force Testing

A laptop manufacturer wanted to test their mouse touchpads to ensure it is functioning properly for future consumers, thus measuring the right amount of sensitivity during the consumer’s use. They also needed a system that measures the force it takes for the mouse pad to activate a response on the laptop. Interface suggested using the SMTM Micro S-Type Load Cell, from the Interface Mini™ line. The SMTM was installed in the customer’s actuator test rig. The SMTM recorded the amount of force it takes to press on the trackpad and create a response on different areas of the trackpad. An actuator aided with tactile feedback by providing movements such as dragging or creating friction. The measurements were captured using the 9330 Battery Powered High Speed Data Logging Indicator through an SD card, or another laptop directly. The SMTM Micro S-Type Load Cell was able to measure the forces applied to the mouse touchpad at various locations. Interface’s products successfully measured the forces needed to make the mouse touchpad create a response. Get more information here.

Furniture Fatigue Cycle Testing

To meet safety protocols in relation to the manufacturing of various furniture products, rigorous fatigue testing, shock testing, and proof testing before dispersion into the marketplace, and into the homes of consumers. Force testing on furniture products is critical in determining the posted max loads to protect manufacturers from liability due to damages that might result from the misuse of those products and overloading. Using Interface’s SSMF Fatigue Rated S-Type Load Cell along with Interface’s 9890 Strain Gage, Load Cell, & mV/V Indicator provides a solution that measures the force being applied in fatigue cycle testing of a furniture product, in this case testing the rocking mechanism in an office chair. Unlike other similar load cells, the SSMF is fatigue rated making it highly suitable for fatigue testing. Using this solution, the furniture manufacturer was able to obtain accurate data about the rocking mechanism the office chair as it was fatigue cycled into failure. Post testing, adjustments to the design to improve the safety and life of the furniture, ensuring product quality, and protecting the manufacturer from future liability. Learn more here.

Printer Cartridge Seal

An ink manufacturer wanted to ensure there is a proper seal between their ink cartridge caps and the cartridge body, for it to work effectively in their printers and for consumers buying it for themselves. A bad seal can cause leaks, clogging, and overall deficient performance for their printers. Interface’s solution was to measure the pressure exerted on the cartridge cap by installing the 3A120 3-Axis Load Cell under the plate during the automatic production line process. Results were logged, graphed, and stored when the customer’s PC or laptop is connected to the BSC4D Multi-Channel PC Interface Module with supplied BlueDAQ software. Using this solution, the ink manufacturer was able to determine the exact amount of force it took to seal their ink cartridge caps onto the cartridge bodies to prevent any leaks or clogging. Learn more here.

Interface solutions for consumer products are abundant. For every machine, test system and even many products themselves, these products benefit from a force sensor to improve product performance, prove reliability and more.

Additional Resources

Force Measurement is Reducing Waste and Automating the Consumer Packaging Industry

Applications for Consumer Products and Packaging

Load Cells for Consumer Product Applications

CPG Bike Handlebar Fatigue Testing

Interface Solutions in the World of Sports

CPG Water Bottle Dispensing and Weighing

CPG Treadmill Force Measurement

CPG Golf Club Swing Accuracy

CPG Gaming Simulation Brake Pedal

Interface Solutions in the World of Sports

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With our headquarters in the golf capitol of the U.S., it is easy to see why Interface test and measurement solutions rank top for engineers and golf manufacturers to test the force of golf balls, range equipment, clubs, and even the carts that roam the course. But our sensor technologies have a much broader reach, in both sport and geography.

Why is force measurement so heavily involved in the making and designing of sports equipment? It is obvious even by definition; sports are considered an activity involving physical exertion and skill in which an individual or team competes against another or others for entertainment.

The physical exertion often utilizes some type of apparatus, device, tool, material, equipment, or gear that requires measurement of tension, compression, or rotation. Every sport differs and type of testing also will vary, whether from initial fatigue testing or actual designing sensors into the fitness equipment like a treadmill.

Our force measurement sensors are used across a wide variety of sports equipment to evaluate performance, lifecycle, durability, and quality.

Our specialty is building high accuracy solutions for the testing and monitoring of parts and total systems that move and create force, which is vital to makers and product designers of sports equipment and machines. Our force measurement solutions are ideal for stand-alone testing rigs, production equipment, as well as to embed in sports products in order to increase operability and reliability for end users.

Interface force measurement solutions are commonplace in sports gear and equipment R&D labs, design houses, manufacturer test and production facilities. The range of products we provide is as broad as the variety of sport categories, both individual and team. This applies to products used by consumers, as well as by professional athletes, trainers, and pro sport teams. We also collaborate with several engineers and manufacturers that build exercise and training equipment.

Interface has a history of providing our low profiles, s-types and miniature load cells for testing products used in individual sports such as running, weightlifting, mountain climbing, skiing, skating, bowling, fishing and cycling. We have created solutions that measure force and torque for gear used by competitive team sports including football, soccer, hockey, rugby, tennis, baseball, water sports and more. We have even seen an extended use in tools and equipment used in auto racing and even esports, who are using our sensors to test the actual gaming devices like brake pedals, driving gear and touch screens.

Interface is a global supplier of load cells, torque transducers, multi-axis sensors, and instrumentation for sport and fitness equipment. Here a few examples of where Interface solutions were used to influence the design, test, quality, and user experience.


Fitness Equipment Testing

A premiere maker of machines used in training and gyms around the world needs multiple load measurement systems for their different fitness machines. These machines included elliptical, leg press, rowing machine, and the cable machine to start. They want to ensure the machines functioning properly to prevent injuries. It can also be used for trainers who want to conduct strength and endurance tests.  A combination of products such as the WMCFP Overload Protected Sealed Stainless Steel Miniature Load Cell, SSB Sealed Beam Load Cells, and AT103 Axial Torsion Force and Torque Transducers. Paired with Interface’s proper instrumentation, the forces can be measured, graphed, and displayed during the testing stage. Read more about these solutions here.

Golf Club Swing Accuracy

Golfers undergoing training or practice wanted a system that will monitor and record their striking accuracy and swing movement. Interface created a custom made SSB Sealed Beam Load Cell that can be attached in line with the golf handle. When a golf ball is struck, force measurements are recorded, logged, and graphed using the WTS-AM-1E Wireless Strain Bridge Transmitter. The results transmit directly to the WTS-BS-6 Wireless Telemetry Dongle Base Station when connected to the customer’s PC or laptop. Using this solution, the customer was able to successfully record, graph, and log a golf player’s striking accuracy and swing movement with Interface’s wireless force system. Read more here.

Mountain Bike Load Testing

A mountain bike manufacturing company wanted a system that measures their bike frames load capacities and vibrations on the frame. They want to ensure the bike’s high quality and frame load durability during this final step of the product testing process for their future consumers. Interface suggested installing Model SSMF Fatigue Rated S-Type Load Cell, connected to the WTS-AM-1E Wireless Strain Bridge, between the mountain bike’s seat and the bike frame. This will measure the vibrations and load forces applied onto the bike frame. The results will be captured by the WTS-AM-1E and transmitted to the customer’s PC using the WTS-BS-6 Wireless Telemetry Dongle Base Station. With this system, the mountain bike manufacturing company was able to gather highly accurate data to determine that their bikes met performance standards through this final testing. Learn more here.

 

Golf Ball Tee Testing Machine

A customer wanted to ensure their golf ball automatic tee mechanism is working for their consumers- both buying their tee’s for home use or for golfing ranges. They needed a system that will sense the presence of a golf ball, which will trigger and automatically dispense new golf ball to the tee. Interface’s WMC Sealed Stainless Steel Miniature Load Cell was installed within the golf tee, which would measure the golf balls pressure on the tee when loaded or unloaded. This load cell is electrically connected to the motor which initiates the cycle to release another ball onto the tee. Force measurements can be measured using the 9330 High Speed Data Logger when connected to the customer’s PC or laptop. With Interface’s products, the customer was provided a force solution that was able to measure the presence of a golf ball on their auto-tee machine. Get more information here.

These are just a few examples of Interface’s work in the sporting goods and fitness industry. If it moves, rotates, pushes, or pulls, chances are that Interface has a solution that can help perfect the performance. To learn more about our work in sports and consumer goods.

ADDITIONAL RESOURCES

Interface Measures Fitness Equipment with Extreme Accuracy – Case Study

Why Product Design Engineers Choose Interface

Race Car Suspension Testing

CPG Treadmill Force Measurement

CPG Gaming Simulation Brake Pedal

CPG Bike Power Pedals

CPG Bike Helmet Impact Test

Mountain Bike Shocks Testing

Fine-Tuning Testing Solutions for Championship Racing Vehicles