Non-Contact Video Elongation Test Machine for Rubber and Plastic

Non-contact Video Elongation Test Machine Large Deformation Video Extensometer for Rubber and plastic Tensile Strength Testing Machine
1.Introduction
It is widely used in rubber and plastic, polymer materials, adhesives, adhesive tapes and other industries. It is suitable for testing the tensile strength, elongation, elastic modulus, compressive strength, compression rate, etc. of samples under different conditions of room temperature, low temperature and high temperature. It can be switched to use at room temperature, which is convenient and fast, and one machine can be used for multiple purposes.

Non-contact Video Elongation Test Machine Large Deformation Video Extensometer for Rubber and plastic Tensile Strength Testing Machine

3. Introduction of extensionometer
The large deformation video extensionmeter is a non-contact, high-precision and real-time large deformation measurement system. It uses an independent digital camera and a real-time image preprocessing algorithm to capture images of the device under test during testing and analyze changes in image features. Real-time dynamic measurement of strain, displacement and other data, suitable for 1000% and above large deformation test. Especially suitable for testing rubber, film and so on. It supports signal communication with the testing machine, and can measure various mechanical performance parameters such as stress-strain curves. It can be used in various large deformation mechanical tests.

4. Features
Non-contact measurements: Avoid additional effects of contact methods such as strain gauges and gripper extensionometers on measurements
Full tracking: the whole process does not need to stop, the sample crushing will not damage the measuring device, the whole process can be tracked
Scene diversification: In addition to the general scene, it can also adapt to large deformation, small deformation, high and low temperature and other special experiments
Wide material adaptability: the material is basically unlimited, can be tested on different sizes, different materials of the sample
Sub-pixel measurement accuracy: based on image processing related methods, the calculation accuracy reaches sub-pixel level.
Large strain range: the measured strain range is from 0.002% to more than 1000%, far beyond the traditional method
Custom gauge length: Custom gauge length size, arbitrarily set within hundreds of millimeters
Easy to mark: no need to paste the mark, the mark is made quickly and easily, and the large deformation mark is guaranteed not to fall off
Simultaneous measurement in multiple directions: longitudinal and transverse strains can be calculated simultaneously
Multi-point cooperative measurement: multi-point strain measurement can be carried out, which is suitable for multi-sample detection and multi-section detection.