The critical lengths for filaments of Taparan, Kevlar 129, and copolymeric para-aramid fibers are given. It is shown that the critical length changes and the ultimate strength increases by 16.45% when finished fiber is exposed to a weak electromagnetic field.

中文翻译：

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电磁处理对对位芳纶纤维长丝临界长度的影响

给出了Taparan，Kevlar 129和共聚对位芳纶纤维的临界长度。结果表明，当成品纤维暴露于弱电磁场时，临界长度发生变化，极限强度提高了16.45％。