A nano material testing apparatus includes a main frame; a testing unit including an actuator and a load cell connected to the actuator; a jig unit configured to be connected to the testing unit and including an upper jig that clamps one side of an upper portion of the nano material specimen and a lower jig that is located below the upper jig and clamps one side of a lower portion of the nano material specimen; a stage unit configured to be connected to the lower jig; a first alignment unit configured to be located to be spaced apart from a front surface of the nano material specimen; a second alignment unit configured to be located to be spaced apart from side surfaces of the nano material specimen; and a controller.

Systems and methods to provide remote support services to a testing device are disclosed. An example testing device includes a computing device configured to obtain a measurement value related to the material or component under test. The computing device includes: a display; an input device; a processor; and a memory coupled to the processor and storing computer readable instructions which, when executed by the processor, cause the processor to: in response to first input via the input device, transmit a request for a technical support service to a remote computing system; perform, at the computing device, one or more remote service actions associated with the technical support service.

A system for producing a textile component of an article includes an additive manufacturing device in selective communication with a processor and memory. The processor and memory are configured to determine a strain value in a region of the textile component of the article based on images of the article from a camera in selective communication with the processor and memory and to generate a strain map based on the strain value. The additive manufacturing device is configured to apply a reinforcement to a textile substrate to variably reinforce the textile substrate according to the strain map and to form the textile component of the article.

An apparatus for testing a sheet of brittle material is disclosed. The apparatus can include a plurality of assemblies configured for selectively applying a 3-point bending load on an edge of the sheet of material in a test region of the apparatus, a detection mechanism that optically measures strain in the sheet of material in the region, and a processor that determines the stress in the sheet based on the measured strain by calculating the stress that would be required to produce the measured strain in the sheet of material.

Creating a calibration curve representing a relationship between a luminescence intensity of stress luminescence and a stress includes: forming a second stress luminescent film on a surface of a test piece; applying external force to the test piece; detecting external force to be applied to the test piece; photographing the test piece under application of external force; creating a luminescence intensity-stress curve plotting a relationship between a luminescence intensity of stress luminescence and a stress, on the basis of a photographed luminescent image of the second stress luminescent film and a detection value of the external force; and creating a regression equation consisting of a fourth or higher degree polynomial representing a regression relationship of the stress with respect to the luminescence intensity by polynomial regression analysis of the luminescence intensity-stress curve.

A system for measuring change in length and/or deformation force on a sample in a longitudinal direction. The system is useful in thermomechanical analysis and/or dynamic-mechanical analysis, and comprises a pushrod extending in the longitudinal direction which exerts force on the sample, and a device measuring movement of the pushrod resulting from the change in length or deformation of the sample in the longitudinal direction. The measuring device includes: a pushrod base mounted on a stationary base with a guide so as to be movable in the longitudinal direction; a controllable drive for moving the pushrod; a detector measuring the force exerted by the pushrod on the sample; and a path sensor for measuring the movement of the pushrod.

The invention relates to uplift testing apparatus and method used to provide a quality control test to confirm adequate bonding by the mortar or adhesive to the tile and underlayment or mechanically attached tile roof systems, and, more particularly it is a direct tensile load that is applied by pulling up on the edge of the tile by using a tile testing scale.

Methods and apparatus for measuring properties of a cantilevered member according to various aspects of the present technology may utilize a test stand comprising a chuck configured to secure a first end of a test member or shaft such that a second end of the test member is cantilevered outward from the chuck. A loading system may be configured to apply a force to the test member causing the test member to deflect in response to the load. An image capturing system is configured to acquire one or more images of the deflected test member and a data acquisition system may analyze the collected data and images to calculate one or more properties of the test member.

A universal materials testing machine is disclosed. In one embodiment, the machine comprises a plurality of grips holding a circular material specimen sheet; the grips being capable of pulling the material specimen radially outward. Each grip is connected to a force measurement sensor such as a load cell. The grip and the load cell assembly is connected to a linear actuator assembly. The linear actuator assembly comprises a motor connected to an arm that can move along a straight line. The actuator pulls or pushes the load cell and grip assembly. A camera module captures images of the specimen while being stretched or released. A data processing system gathers camera module images along with force measurements from the load cells. An analysis module running on the data processing unit computes stress and strain measurements and fits them to user selectable material model.

A hose to be evaluated is installed on a fixing frame in a preset shape, and a strain gauge and markers are attached to a surface of the hose. During a course of application of predetermined internal pressure to the hose, strain data is acquired using the strain gauge and an image of an external shape of the hose is captured using a camera device to acquire image data. Based on the strain data and the image data acquired, a change in the shape of the hose between a plurality of time points at identical internal pressure is determined. Such hose fatigue resistance evaluation system can determine changes in the degree of deformation of a hose over time due to repeated application of internal pressure.