Leather Tearing Strength Tester Tensile Testing Equipment With Digital Display

Leather Tearing Strength Tester Tensile Testing Equipment With Digital Display

HD-B609A-S Universal Test Machine.pdf

 
Application 
 
Leather Tearing Strength Tester Tensile Testing Equipment is use for  Leather, leather shoes, leather clothing, leather tie, civilian glove leather, soft leather, sofa leather sofa leather, leather car seat covers, leather straps, leather apron to test them Tensile, compression, bending, shear, Peel, tear, extending two (need separate extensometer) and other tests.

Main features

Leather Tearing Strength Tester Tensile Testing Equipment using import photoelectric encoder, controller based on embedded single chip microcomputer architecture, built-in powerful control software, measurement, control, and computing, storage in one. Has automatically calculation stress, and extends rate (needed added distribution introduction stretch meter), and tensile strength, and modulus of function, automatically statistics results; automatically records maximum points, and fracture points, and specified points of force value or elongation volume; used computer for test process and the test curve of dynamic displayed, and for data processing, test end Hou can through graphics processing module on curve zoom for data again analysis edit, and can print report, products performance reached international advanced level.

 Measuring principle

1, measurement of tensile testing machine is the result of force sensors, amplifiers and data disposition system measurement. Learned from information mechanics, small deformation under strain to an elastic element ε with elastic element is directly proportional to the force, and elastic form in proportion. A case study of s-type testing machine sensor if the sensor was pulling effect of p, because elastic element looks pasted strain, due to the strain of elastic element is proportional to the size of the force p, it will strain gage circuit for measuring access, after measuring the output voltage, and measure the size of the force.
2 after deformation, deformation measurements measurement Setup to measure, it is used for measuring specimen deformation occurred in the experiment process. The installation there are two Chuck on, through the idea of a biography structure and mounted on top of the measuring installation of optical encoders connected together, when intervals between two Chuck change, drive the torsion of photoelectric encoder, encoder will have a pulse signal output. By the Manager for the disposition of this signal, the deformation of the sample can be drawn.
3, beam displacement measure the deformation measurement of truth with much the same thing, is the number of measurements of optical encoder output pulse to get the displacement of the beam.

Technical Parameters