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Subzero

Subzero Force Measurement to Manage the Chill Effect

Interface load cells are used in subzero testing, ranging from heavy machinery to consumer products. Load cell design, rigorous calibration, and temperature compensation are critical for thermal cycling, enabling it to transition repeatedly from extreme cold to room temperature without losing sensitivity or structural integrity. From ski equipment to wearables to energy and aerospace equipment. Interface provides load cells to use in subzero environments.
INTERFACE TECH TALK Metrology 1

Why is Metrology Fundamental to Test and Measurement?

Metrology, the science of measurement, is the foundational pillar of the test and measurement industry. Metrology is critical for quality control, regulatory compliance, and the development of new products and processes across a wide range of industries. Interface LowProfile Load Cells and Gold Standard Calibration Solutions are standards of measurement excellence required in metrology.
Bending Beam Load Cell Use Cases

Discovering Bending Beam Load Cell Use Cases

Interface bending beam load cells are versatile and cost-effective sensors for weighing and force measurement applications. Bending beam load cells can be embedded directly into a product or used in a test lab for analysis and evaluation. Get Interface's Bending Beam Cheat Sheet to learn key terms and specification information to help in the selection process. Interface bending beams are compact in size and reliable, leading to innovative, data-driven solutions across various industries, from medical to industrial automation.
Fatigue Life Prediction

Fundamentals of Fatigue Life Prediction

Interface load cells accurately quantify the forces applied during fatigue testing for predicting failure. Fatigue refers to the weakening of material caused by repeatedly applied loads. Failure occurs after a certain number of cycles, even when the stresses are well below the material's ultimate tensile strength. While an accurate prediction of fatigue life is not a reality, theoretical analysis and empirical data allow for useful approximations to estimate the margin of safety for a given design.
Force Versus Pressure

Distinctions of Measuring Force Versus Pressure

Interface strain gage load cells are the most reliable and accurate sensor for measuring force, as it's specifically designed to capture the total mechanical load. In contrast, a pressure sensor is designed to measure force distributed over a known area. While it is possible to design a load cell to measure pressure like Interface's IPCD, load cells are commonly used because they are specifically engineered and calibrated to measure total force accurately. Attempting to measure force with a standard pressure sensor is problematic because its output depends on both the force and the area over which it's applied. If the force distribution changes, the sensor's reading will change even if the total force remains constant. This makes a pressure sensor an unreliable tool for measuring the total force applied by a solid object.
Force Stress And Strain Measurement

Core Measurement Fundamentals of Force, Stress, and Strain

Understanding differences in measuring force, stress, and strain, and how Interface's load cells accurately measure changes in objects, will help you better prepare to maximize the potential of your force measurement solutions for critical applications.
Load Cell Frequency

Understanding Load Cell Frequency

Interface answers: What is load cell frequency? Understand natural frequency, frequency response, and sampling rates. Interface experts provide tips for optimizing strain gage load cell performance in dynamic test and measurement applications.
Strain Gage Interconnection

Strain Gage Interconnection to Bridge Configurations for Load Cells

Interface strain gages are fundamental to load cell technology. In forming quarter, half, or full bridges, the interconnection of strain gages in a Wheatstone bridge is a critical design choice that impacts performance, cost, and application suitability. Interface details this technical topic to answer key questions about load cell design and strain gages.
INTERFACE 101 Wiring

Load Cell Wiring 101

Load cell performance depends significantly on the electrical system. Wire colors and pin assignments are essential when assembling your load cell using connectors, cables, and instrumentation. Interface provides a complete electrical wiring resource for sensor models, wire colors, pins and specifications. Wiring mishaps are a source of electrical connection errors, leading to inaccurate readings, equipment damage, or even safety hazards.