Skin elasticity measuring instrument

Non invasive measurement of skin elasticity, instant elasticity, principle of Young's modulus of elasticity
The Young's modulus of elasticity is one of the criteria for selecting mechanical component materials and is a commonly used parameter in engineering and technical design. The determination of Young's modulus is of great significance for studying the mechanical properties of various materials such as metal materials, optical fiber materials, semiconductors, nanomaterials, polymers, ceramics, rubber, etc. It can also be used in mechanical component design, biomechanics, geology and other fields.
The methods for measuring Young's modulus generally include tensile method, beam bending method, vibration method, internal friction method, etc. Experimental techniques and methods such as using fiber optic displacement sensors, Moir é fringes, eddy current sensors, and wave transmission technology (microwave or ultrasonic) have also emerged to measure Young's modulusYoung's modulus is a term in materials mechanics, which refers to the ratio of forward stress to forward strain in elastic materials when subjected to forward stress