electronic universal tensile test electronic extensometer

Our production of electronic extension project using resistance strain type principle, divided into YYU, YYS YYJ and etc.

We are the largest electronic extensometer project of professional production base. It has been widely applied in various systems of junior colleges,  universities, scientific  research  units,and the factory laboratory. It has the structure to be dexterous, use convenient, stable and reliable many characteristics. Products are 0.5, 1 levels accuracy extension plan, which can be used for static, dynamic mechanical test.

 

Profile

 

(1)  YYU series axial deformation extensometer, which is applicable to metal, non-metallic material test. It includes regular extensometer, average strain extensometer, special extensometer (large standard steel  hinge  line,  concrete,  rocks,  wood, etc.).  Used to  measure elastic modulus E, provisions non-proportional extension intensity RP, stipulated  total  extension  strength  RT,  various  elongations, strain hardening exponent N and other parameters.

(2) YYJ  series  fracture  mechanics  and  the  lateral  deformation  of extension plan, is used to measure Poisson's ratio U, plastic strain R, KIC, COD parameters.

Also used in reverse shear modulus G, regulation disproportional torsion stress RP (for example Rp0.015, Rp0.3, etc.) of the torsion extensometer.

(3) YYS    series   0.5    level     high-precision   axial    static,    dynamic extensometer.