There are many types of tensile testing machines. In the past, there were mechanical tensile testing machines on the market. Now, advances in technology are also driving the progress of the tensile testing machine industry. The mechanical ones have gradually been eliminated, and now there are electronic tensile testing machines and hydraulic tensile testing machines. The electronic tensile testing machine is especially popular with small customers due to its high quality, low price and beautiful appearance.

How to choose the most suitable tensile testing machine? Take plastic as an example to share with you. First of all, let's take a look at what tests are required for the relevant national standards of plastics. This can prevent the purchased test machine from complying with the national standards or incomplete configuration. Then take a look at the plastic sample. If you understand it, you can calculate the maximum test force. If you do n’t understand it, you can provide it to the tensile tester manufacturer to let them recommend the model. Considering the deformation of the material, the stretching space is also one of the considerations. Combined with the requirements of the local quality supervision bureau and the overall test level of the laboratory, the final tensile testing machine configuration was determined.