THERMAL DEFORMATION MEASURING DEVICE FOR ACCURATELY MEASURING A THERMAL DEFORMATION OF A STRUCTURE

摘要

PURPOSE: A thermal deformation measuring device is provided to simplify a structure of a thermal deformation measuring device by an optical linear encoder.;CONSTITUTION: A thermal deformation measuring device comprises a test bed(110), a base(120), a supporter(130), a reader head(150), and a flexible sheet(160). The supporter comprising a scale is arranged in a side of the base, thereby supporting a measuring sample. The reader head is arranged in the base and detects a movement of the scale through emitting or receiving lights to the scale. The flexible sheet connecting the supporter and base is bent and deflected so that the supporter is moved by a thermal deformation of the measuring sample.;COPYRIGHT KIPO 2012