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    • 5. 发明授权
    • Integrated moisture, length, and strength tester
    • 综合水分,长度和强度测试仪
    • US07143642B1
    • 2006-12-05
    • US11173571
    • 2005-07-01
    • Preston S. BaxterJames T. WenderMuhammad Imran SharafatYoue T. ChuJoe H. MansfieldMichael E. GalyonHossein M. Ghorashi
    • Preston S. BaxterJames T. WenderMuhammad Imran SharafatYoue T. ChuJoe H. MansfieldMichael E. GalyonHossein M. Ghorashi
    • G01L4/04
    • G01N33/362
    • A fiber testing station. Electrically conductive first fiber retaining means engage first ends of fibers, where the fibers extend in substantially one direction from the first fiber retaining means to distal second ends of the retained fibers. The first fiber retaining means are electrically isolated from the fiber testing station. First length measurement means measure first relaxed lengths of the retained fibers between the first fiber retaining means and the second ends of the retained fibers. Electrically conductive second fiber retaining means engage the second ends of the retained fibers. The second fiber retaining means are electrically isolated from the fiber testing station. Moisture measurement means take electrical measurements along the retained fibers between the first fiber retaining means and the second fiber retaining means, and thereby determine a moisture content of the retained fibers. Tension means pull the first fiber retaining means and the second fiber retaining means away from one another, and thereby stretch the retained fibers until the retained fibers break at a fracture point.
    • 光纤测试站。 导电的第一纤维保持装置接合纤维的第一端,其中纤维从基本上一个方向从第一纤维保持装置延伸到保留纤维的远端第二端。 第一光纤保持装置与光纤测试台电隔离。 第一长度测量装置测量第一纤维保持装置和保留纤维的第二端之间的保留纤维的第一松弛长度。 导电的第二纤维保持装置接合保留纤维的第二端。 第二纤维保持装置与光纤测试台电隔离。 湿度测量装置沿着第一纤维保持装置和第二纤维保持装置之间的保留纤维进行电测量,从而确定保留的纤维的水分含量。 张力意味着将第一纤维保持装置和第二纤维保持装置彼此远离,从而拉伸保留的纤维,直到保留的纤维在断裂点处断裂。