What are the different classification methods of test machines?

According to different materials, there are many types of test performance test machines that are not clear. According to traditional methods, they can be divided into metal material test machines and non-metallic ones according to traditional methods.Material testing machine, dynamic balance test machine, vibration table and non-destructive flaw detector. The following are the classifications of test machines in different ways summarized by Jinan Hengsi Shanda Instrument Co., Ltd.:

Classified by purpose:Testing machine for measuring mechanical properties and testing machine for testing process

Classified by loading method:Static load test machine(Static)and dynamic load test machine(dynamic)

Classified by force measurement method:Mechanical force testing machine and electronic force testing machine

Classified by control method:Manual control and microcomputer servo control test machine

Classified by cylinder position:Cylinder upper and cylinder lower test machines

Static testing machine mainly includes: Universal testing machine:Hydraulic universal testing machineand electronic universal testing machine;

Pressure testing machine; tensile testing machine; torsion testing machine;

Creep tester dynamic tester mainly includes: fatigue tester: dynamic and static universal tester, one-way pulsation fatigue tester, impact tester, etc. Strength: the ability of the material to resist its deformation or damage under the action of external force (static load) is called strength. The greater the ability to resist external forces, the higher the intensity, the unit of strengthPaorMpa(N/mm2orMN/m2).

According to the different stress effects of the material, the strength is divided into tensile strength, compressive strength and bending strength.

In material tests, especially static tests of metal materials, tensile tests performed at room temperature are often used. Because metal tensile tests are easier to perform, the data obtained can reflect the mechanical characteristics of the tested materials, and therefore they are widely used. As the national standard for tensile test of metal materialsGB/T228-2002The room temperature tensile test method of metal materials specifically reflects the requirements and regulations for metal materials tensile.

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