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Shock: Tensile testing machines can do more than you thought

2022/07/28

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Tensile testing machine is not just for tensile testing, it can do other tests by changing different fixtures. Tensile testing machine is suitable for all kinds of textile, rubber, plastic, synthetic leather, tape, adhesive products, plastic film, composite materials, electronic , Materials and products in metal and other industries are subjected to various tests such as tension, compression, bending, shearing, peeling (90 degrees and 180 degrees), tearing, and two-point extension (extensometers are required) to determine the product. the quality of.
 
The tensile testing machine is not just a simple tensile test. It is the same model as the universal machine. It can do other tests universally by changing different fixtures. But how to measure the test data of the tensile testing machine? Explain in detail for you.
Face Mask Tensile Testing Machine
The measurement is done through a load cell, an amplifier and a data processing system. The commonly used load cell is a strain gauge sensor. The so-called strain gauge sensor is composed of strain gauges, elastic elements and certain accessories (compensation elements, protective covers, wiring sockets, loading parts), which can convert certain mechanical properties into electrical output devices. There are various types of strain gauge tension and pressure sensors at home and abroad, mainly including cylindrical force sensors, spoked force sensors, S double-connected hole sensors, and cross beam sensors.
 
This kind of tensile testing machine has the characteristics of wide speed range, large test stroke and flexible configuration of conventional electronic universal testing machine, and has the advantages of servo testing machine force value, displacement and deformation control. Therefore, it is a testing machine with better performance, but the stability of the machine is closely related to the rigidity of the host and the rigidity of the sample during force control and deformation control. Generally, the tonnage of the plastic testing machine is small, so the rigidity of the host is low, and the rigidity of the sample itself is not too large, so this type of testing machine rarely has a model above 10KN, but the model below 10KN is a plastic type common.

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