What can an electronic tensile testing machine do?>
The electronic tensile testing machine> is through continuous research and development and improvement have gradually become the most widely used testing instruments in the materials industry. So, what can the electronic tensile testing machine do?
In terms of functions, the electronic tensile testing machine is widely used for pulling. There are many functions, such as stretching, compressing, bending, tearing, bursting, peeling, etc., but there are many Differences in actual test materials.
1. Take the tensile testing function of electronic tensile testing machine as an example
The most commonly used electronic tensile testing machine is for tensile testing, mainly for metal materials and plastic materials , high The tensile test of molecular materials, composite materials and other materials has different test parametersmeter, and it is necessary to select the appropriate test mode, e.g. B. Metal material test, plastic material test, etc.
According to the actual needs of customers, there are also tests of breaking strength, breaking elongation, constant load elongation measurement, constant elongation stress measurement, constant temperature creep measurement and constant load, etc. This complex stretching function requires powerful control software to be implemented.
Secondly, take the compression test function of electronic tensile testing machine as an example
Another common function of electronic tensile testing machine is compression testing, mainly for plastics and polymer materials Compression testing of materials such as composite materials, cardboards, etc .requires special printing devices.
The cardboard compression test is based on the destruction of the cardboard; the pressure test of plastic materials includes theMeasuring compression set at constant load, or measuring stress at constant compression set, also requires relatively powerful control software to work.
Thirdly, let's take the example of the bend test function of the electronic tensile tester
When using electronic tensile testers, bend tests are also relatively common. The bending test is generally used to test panels, including metal plate, metal bar, plastic plate, wood-based panel, insulation board and other materials. A special three-point bending device is required.
Metal materials and plastic materials generally have good plasticity, so these two materials are generally tested for three-point bending strength. Materials such as wood-based panels and insulation boards have poor plasticity, are hard and brittle, and are generally tested for bending to testhow much force they can withstand without breaking or causing other damage.
Fourth, we take the tear testing function of the electronic tensile testing machine as an example
The electronic tear testing machine can test for tears of materials such as apparel fabrics, woven fabrics and plastic films. You can choose the appropriate tear test mode to do the test. The test procedure is basically the same as the tensile test, but the test parameter settings are different.
V. Sample burst test function of electronic tensile testing machine
The electronic tensile testing machine can be used for apparel fabrics, non-woven fabrics, plastic films, geotextiles, geomembranes, geotechnicalThe bursting strength test of samples such as composite materials must be equipped with a special bursting device, which is mainly used to test how much force these materials need to pierce to prevent damage to clothing,Simulating plastic sheeting and geotechnical materials can be caused by various reasons in daily life. Cloths and its products caused unknown damage.
Sixth, we take the peel test function of the electronic tensile testing machine as an example
The electronic tensile testing machine> can be used for various adhesives, fusible interlinings, medicine The adhesion test of adhesive tapes, adhesive tapes and other materials requires the configuration of special peeling devices and the production of corresponding test samples.