Design of Measuring Quartz Fiber Young's Modulus System

Yan-ru NI, Wei-bo ZHONG
2017 DEStech Transactions on Computer Science and Engineering  
In this paper, a simple measurement system is presented. Taking into account the characteristics of optical fiber materials, in order to measure its young's modulus, the key is to design a device to measure the longitudinal length of the optical fiber when it is subjected to longitudinal tension. Therefore, according to the principle of "stretch method" to measure Young's modulus, the amplification principle of the reading microscope, and making use of CCD video camera and monitors and other
more » ... truments, we presented a simple device for measuring Young's elastic modulus of quartz fiber, the working principle of the block diagram has been given in the paper. By measuring the relevant data and computing, we give the measurement results of Young's modulus of quartz fiber. This conclusion is given in the case of small weight. The measuring device is simple and easy to operate, so the design has certain significance in laboratory.
doi:10.12783/dtcse/smce2017/12397 fatcat:wtwldci33zg2ljax6m6akpkpji