经编张力补偿装置对经纱张力的影响

经纱张力影响经编生产顺利进行，为此，使用KARL MAYER的KS4EL型经编机进行实验。先对补偿装置的弹性元件进行弹性系数测试，然后分别选用张力补偿装置上的3 组张力弹簧安装密度及张力弹簧规格，通过改变装置弹性系数进行经纱张力测试实验。分析实验结果可知，改变张力补偿装置的相关参数就可以改变张力补偿装置的弹性性能，进而调节补偿装置对经纱织造张力的补偿性能。研究结果表明，随着张力补偿装置弹性系数的增大，经纱动态张力最大值增大，最小值先增大后减小，平均值上升，变异系数增大，说明随着张力补偿装置弹性系数增大，其补偿效果下降。

Influence of warp knitting tension compensation device on warp tension

Based on the significant influence of warp tension on warp knitting production, the KARL MAYER KS4EL type warp knitting machine was used to carry out the experiments. Firstly, the elasticity coefficient of elastic element for the compensation device was tested, and then three groups of tension spring installation density and tension spring specifications were selected, the warp tension test experiments were carried out by changing the elastic coefficient. The experiment data analysis shows that by changing the tension compensation device related parameters, the elastic properties of compensation device could be changed, which can adjust the compensation on warp knitting tension. The results show that the maximum dynamic tension of warp increases with the elasticity coefficient of tension compensation device, and the minimum value first increases then decreases. The average dynamic tension of warp rises, and the variation coefficient increases. This indicates that with the elastic coefficient increase of tension compensation device, the compensation effects decreases.