强调了控制粗纱张力的重要性。
通过试验测试发现粗纱伸长率对粗纱重量不匀率和条干c V值影响显著，强调了控制粗纱张力的重要性。
The test shows that the influence of roving elongation percentage on roving weight unevenness and evenness CV is evident, and the control of roving tension is very important.
同时，通过CCD光电传感器将粗纱张力实时反馈到专家控制器，从而保持纱的张力处于某一给定的范围之内。
Using CCD photoelectric sensor the tension of yarn feeds back to the expert controller and keeps under the certain precision.
就粗纱张力对粗纱质量的影响，介绍了影响粗纱张力的因素及稳定粗纱张力的措施，从而使粗纱质量得到一定的保证和提高。
It points out that rationally setting weft-related process parameters, reducing weft tension and taking strict control over the quality of filling yarn are effective measures for r.
本文叙述了A454型粗纱机应用偏心齿轮式张力补偿装置，导致粗纱成形角变化的基本原理。
It is expounded here the primary principles of eccentric gear tension compensation system that changes roving shape Angle on A454 roving frame.
以ejk 211型粗纱机为例，介绍了微型计算机控制粗纱机纺纱张力的调节与控制方法。
Taking EJK211 roving machine for example, adjusting and controlling method in spinning tension of microcomputer is introduced.
本文对高速粗纱机采用翼导卷绕方式，在减小离心张力，降低能耗等方面的原理进行了分析。
When the winding mode of flyer lead are used on the high speed fly frame, the principle for reducingcentrifugal tension, consumption of energy and others have been analysed.
前言： 给出了粗纱机纺纱离心力的表达式，提出了“离心张力”的概念，导出了离心张力的变化规律。
The expression and concept of centrifugal spinning of fly frame are put forward. The change regularity of centrifugal tension is derived.
前言： 给出了粗纱机纺纱离心力的表达式，提出了“离心张力”的概念，导出了离心张力的变化规律。
The expression and concept of centrifugal spinning of fly frame are put forward. The change regularity of centrifugal tension is derived.
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