7.3.2.- 材料测试

To perform the tests, the test specimen is clamped and twisted by means of a flywheel and a worm gear until it breaks. The force is gradually applied to the specimen to observe the elastic strain produced. The specimen will deform and manifest...

With the Tensile Tester Unit, "MTTU", tensile test can be performed. A specimen made of different materials is subjected to an increasing axial tensile stress till failure. This unit allows the user to perform tensile tests with different...

The Deflection of Curved Bars Unit "MDB" consists of a structure of aluminum and steel that allows the incorporation of different curved bars to be studied. It allows tests with curved bars of different shape.The use of two dial gauges placed...

The Beam Deflection Unit, "MFV" has been designed to enable the students to observe and study the following phenomena in simply supported beams and cantilever beams:Relation between the deflections and the applied loads.Effect of the length and...

The Shear Force and Bending Momentum Unit, "MMF", unit is formed by an aluminum and steel structure that allows us to perform a mechanical study of different structures.An articulated structure makes it possible to convert the application of one...

This unit has been designed to provide students with an easy and simple method for understanding and investigating the relative acoustic properties of several materials. It demonstrates acoustic attenuation of a range of building materials as...

The Computer Controlled Noise Control Demonstration Unit, "TDRC", has been specifically designed to obtain visual and quantitative results related to noise and vibration control.The main parts of the unit are two noise sources consisting of a...

The Computer Controlled Thermal Conductivity of Building and Insulating Materials Unit, "TCMC", is a unit employed to measure thermal conductivity of low-conductivity materials, such as insulating materials.This unit is a calibrated instrument...