Journal of the Korean Society for Precision Engineering (한국정밀공학회지)
- Volume 16 Issue 8
- /
- Pages.23-27
- /
- 1999
- /
- 1225-9071(pISSN)
- /
- 2287-8769(eISSN)
A Study on the High-Temperature Strain Measurement of Perfectly Flat CRT
완전평면 브라운관의 고온 변형률 측정에 관한 연구
- Published : 1999.01.01
Abstract
The measurement of thr high-temperature strains is one of the challenging subjects in mechanical engineering. For the precise measurement, proper high-temperature strain gauge, cement and skilled technique are needed. In this paper, a high-temperature strain measurement is performed for the perfectly flat CRT. As this CRT is structurally very weak, cracking of the panel frequently occurs during the heat cycle in the furnace. From the measured strain variations of the panel with tension shadow mask, the crack behavior can be explained.
Keywords