Electronic tensile testing machine can be used for the detection of metal and non-metallic materials, the model has a lot of, we must choose the appropriate model, to better detect the performance of the material, the following to introduce the electronic pull test machine how to choose model.
1, load sensor selection: according to the requirements of my own to choose the appropriate sensor, sensor selection criteria is the minimum power value of the implementation of the sensor is less than 10% of the most process, otherwise it is the need to choose the different range of sensor. Note: under normal circumstances the many side 10% of the sensor accuracy is not constant, measurement data is not accurate.
2, fixture selection: fixture selection should be in accordance with: the specimen will not slide, will not form a clip fragment, and to ensure that the force of the axial symmetry of the guidelines. In some situations, the holding requirements are very special, special design of the fixture or tooling to meet the special requirements of the experiment.
3, determine the needs of the most strong value, the most full value in 2KN, the general selection of single column electronic tensile testing machine.
The choice of 4, test machine flexibility: any mechanical system after rhyme attack deformation, whether and how small deformation, the deformation is called the flexibility. And can lead to serious errors in the experimental results. Special is the high load test in the requirements of the small stroke. Therefore, in the experimental machine choice, should choose the beam, load sensor and the fixture of the rigidity of the experimental machine, in order to ensure the accuracy of the results.
5, the experimental speed and height of the testing machine are selected: according to the function of the product to be measured, the experimental speed of the experimental machine can be determined. To investigate the experimental space of the experiment, the experimental space of the beam and the vertical, the 898mm of the beam and the vertical space of 1067mm.
1, load sensor selection: according to the requirements of my own to choose the appropriate sensor, sensor selection criteria is the minimum power value of the implementation of the sensor is less than 10% of the most process, otherwise it is the need to choose the different range of sensor. Note: under normal circumstances the many side 10% of the sensor accuracy is not constant, measurement data is not accurate.
2, fixture selection: fixture selection should be in accordance with: the specimen will not slide, will not form a clip fragment, and to ensure that the force of the axial symmetry of the guidelines. In some situations, the holding requirements are very special, special design of the fixture or tooling to meet the special requirements of the experiment.
3, determine the needs of the most strong value, the most full value in 2KN, the general selection of single column electronic tensile testing machine.
The choice of 4, test machine flexibility: any mechanical system after rhyme attack deformation, whether and how small deformation, the deformation is called the flexibility. And can lead to serious errors in the experimental results. Special is the high load test in the requirements of the small stroke. Therefore, in the experimental machine choice, should choose the beam, load sensor and the fixture of the rigidity of the experimental machine, in order to ensure the accuracy of the results.
5, the experimental speed and height of the testing machine are selected: according to the function of the product to be measured, the experimental speed of the experimental machine can be determined. To investigate the experimental space of the experiment, the experimental space of the beam and the vertical, the 898mm of the beam and the vertical space of 1067mm.
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