材料

导电纱线

导电纱线 2018年12月10日

导电纱线都具有在拉伸或加压时变化(减少)电阻的有趣特性。它们有不同规格和电阻范围。所有纱线都适用于手工和机织针织。你可以使用它们来制造拉伸和压力传感器。

拉伸与压力传感实验

示例传感器由Schoeller 导电纱线(Nm 10/3 80%聚氨酯,20%Inox钢纤维)和普通羊毛纱线制成。
传感器的范围从大约1k欧姆(不接触)到500欧姆(接触)。这也取决于手指传感器在佩戴时的紧密程度,因为佩戴手指传感器时,它会拉伸导电纱线,从而导致阻力的初始降低。


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