tech talk Archives - Page 4 of 112

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What is Proof Testing and Why Does it Matter?

February 1, 2024

Interface load cells and data acquisition systems are used for proof testing, which determines the strength and integrity of a test subject by applying a controlled, measured load to it. What is proof testing? Learn the steps of proof testing for stress, fatigue, and materials. It is frequently used by industries such as construction, natural resources, infrastructure, heavy machinery, and manufacturing to verify the strong point and durability of objects and structures.

Why Is Load Cell Zero Balance Important to Accuracy?

December 19, 2023

Several factors go into the accuracy and consistent performance of a load cell. These factors include non-linearity, hysteresis, repeatability,…

What is Static Error Band Output?

October 3, 2023

Interface Tech Talk answers the question of what is static error band output. SEB is a band encompassing all points on the ascending and descending curves centered on the best-fit straight line. It is expressed in units of %FS. SEB Output at capacity is based on the best fit straight line. Learn how to calculate SEB, the benefits, and an engineering perspective on why SEB output is preferred over terminal output.

How Does Tensile Testing Work?

September 19, 2023

Interface supplies load cells for tensile testing. Tensile testing is fundamental in test and measurement. Load cells are commonly used in tension testing to measure and record the force or load applied to a specimen during the test. Tensile testing is used by researchers, testing labs, and engineers across industries including infrastructure, medical, manufacturing, aerospace, consumer goods, automotive, energy, and construction to measure stress, strain, elacity, fatigue and failure.

Are Load Cells Used in Vacuum Environments?

July 24, 2023

Interface provides load cells thare can be used in a vacuum environment. However, not all load cells are created equal or suited for this specialized use case. Vacuum testing labs are used by a variety of industries, including aerospace, medical, and defense. These labs are common for material process testing and used in R&D. Vacuum testing helps to identify potential problems with products and materials before they are used in a vacuum environment. Using quality load cells that are manufactured by force measurement experts in sensor technologies and experienced in working with vacuum testing labs and experts is an important consideration.

What are IO-Link Load Cells

July 17, 2023

IO-Link can be used with load cells in industrial applications to enable enhanced monitoring, control, and diagnostics. Interface now offers customization of our most popular load cells with IO-Link capabilities. IO-Link is designed to connect and communicate between sensors, actuators, and other industrial devices with a higher-level control system. It operates over a standard three-wire connection, typically using unshielded industrial cables, and supports point-to-point communication.

What is Moment Compensation?

April 24, 2023

Every Interface LowProfile™ load cell is moment compensated to minimize sensitivity to extraneous loads. Moment compensated load cells are designed to counteract the external forces or moments by using a configuration of strain gages and electronics that can detect and compensate for these forces. The strain gages are arranged in a way that allows the load cell to measure the force applied to it in multiple directions, and the electronics can then use this information to calculate the impact of external forces and moments on the measurement.

How Load Cells Can Go Bad

March 21, 2023

Load cells are electronic devices that measure the force applied to them. Interface products are made to last, in fact we have many load cells that are in-market and being used for high-accuracy testing that were manufactured decades ago. Why do they last? Quality of design, material construction, build process, calibration, and regular maintenance will prolong the life of a load cell. Like any electronic device, load cells can go bad for a few reasons. It is also important to know that load cells can be repaired. If you are concerned about whether your load cell is working properly, do a quick health check and request an evaluation from Interface.