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1987年10月25～30日在美国乔治亚洲的阿特兰大市召开丁第57届国际电线联合会年会。年会上进行了技术交流,发表了许多有关纤维光学和电缆方面的文章;其主要文章的题目介绍如下:(1)光缆及其机械性能的探讨;(2)松套电话光缆的制造参数;(3)光缆成缆用的紫外固化树脂;(4)数字式手持张力计——改善质量;(5)护套厚度和电缆偏心的在线监控;(6)直接在挤出生产线上连续测量壁厚;(7)电缆和缆绳绞线机用的新型滚轮材料;(8)未加填料的交联聚乙烯挤出用的螺杆结构的改进;(9)采用一个简单的成品
October 25-30, 1987 held in Atlanta, Georgia, the United States Ding 57th International Federation of wireline annual meeting. The annual exchange of technical exchanges, published a number of articles on fiber optics and cables; the main topics of the article are described as follows: (1) Optical fiber and its mechanical properties; (2) Songtao telephone cable manufacturing parameters; (3) UV curing resin for fiber optic cables; (4) digital handheld tensiometers - to improve quality; (5) on-line monitoring of jacket thickness and cable eccentricity; (6) continuous measurement of the wall directly on the extrusion line Thick; (7) a new type of roller material for cables and cable stranding machines; (8) an improvement of an unsanded filler screw structure for cross-linked polyethylene extrusion; (9) a simple finished product