<section class="_135editor" data-role="paragraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><section style="max-inline-size: 100%; margin: 0px; padding: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); overflow-wrap: break-word !important; outline: none 0px !important;"><section style="max-inline-size: 100%; margin: 0px; padding: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); overflow-wrap: break-word !important; outline: none 0px !important;"><section style="max-inline-size: 100%; margin: 0px; padding: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;">　　纤维长度与纺纱工艺的关系也十分密切，从纺纱设备的结构、尺寸到各道工序的工艺参数，都必须与所用的纤维长度相配合。例如，原棉长度不同时，清棉机的打手形式、梳棉机的给棉板长度等都应改变。棉纺机台中的罗拉隔距都是可以调节的，纤维长度长时，罗拉隔距增大，纤维长度短时，罗拉隔距缩小。细纱的捻系数也应随着纤维长度的变化而变化。为了使细纱具有一定的强度，用短纤维纺纱时，细纱捻系数应偏大选择；用长纤维纺纱时，细纱捻系数一般偏小选择。捻系数低，可提高细纱机的产量。因此，纤维的长度不同，其对应的纺纱工艺应采用不同的工艺参数。</p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;">　　</p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><br></p></section></section></section></section>