How to use the universal tensile testing machine?

Universal tensile testing machine is an experimental equipment used to test the tensile strength and deformation properties of materials. The following are the general steps to use the universal tensile testing machine: 1. Install the testing machine: Place the testing machine on a stable ground, and install and debug it according to the requirements of the manual.2. Prepare samples: prepare samples of the corresponding size according to the different test materials. 3. Install the test fixture: Place the sample between the upper and lower fixtures of the testing machine, and make sure that there is no friction or gap between the fixture and the sample. 4. Set test parameters: according to the test requirements, set the loading rate, unloading rate, number of tests and other parameters of the test. 5. Start the test: start the test machine, observe the load and deformation during the test, and record the test results. 6. Analysis of test results: According to the test results, analyze the tensile strength, elastic modulus, yield point and other performance indicators of the material. When using the universal tensile testing machine, you need to pay attention to the following matters: 1. Make sure that the installation and commissioning of the testing machine meet the requirements of the instruction manual to avoid equipment damage or personnel injury due to non-standard operation.2. Before the test, the sample and fixture should be checked to ensure that their quality and size meet the requirements. 3. During the test, close attention should be paid to the load and deformation. If any abnormality is found, the test should be stopped immediately. 4. When conducting multiple groups of tests, attention should be paid to ensure the consistency of each group of test conditions to obtain more accurate test results. 5. When analyzing the test results, attention should be paid to the differences between different materials in order to correctly evaluate the performance of the materials.