섬유

measurement of the surface of textiles during microwave drying using a thermographic phosphor

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 415
surface temperature measurements of textile materials during exposure to microwave energy are nearly impossible to obtain using conventional temperature measurement methods. wool fabric surface temperatures were obtained using laser-induced fluorescence of the thermographic phosphor, europium-doped lanthanum oxysulfide (la/sub 2/o/sub 2/s'eu/sup 3+/). the thermographic phosphor temperature technique enables contact-free temperature measurement of thin materials in areas that are difficult to access or are in hazardous environments. wool temperatures ranged from 60 degrees c to 91 degrees c during a ten minute exposure of microwave energy (2.45 ghz frequency) at nine power settings
이전글 다음글 목록