棉纤维长度测试钩夹取样法研究

在微量点取样的研究基础上，进一步探讨了取样器从“均匀分布散纤维”中取样时其夹持宽度及取样角度对纤维照影机曲线的影响，分析了取样影响因素，根据研究结果得到了理想试样的取样要求，据此提出一种钩夹取样方法并通过实验说明这种方法具有可行性。

Study on the Hock-grip Sampling Method of Cotton Fiber Length Testing

According to practical situations, the figrogram of samples taken by actual sampler from ideal even distribution scatter cotton fibers is studied. From the expression of the figrogram it can be found that the width of the sampler and the sampling angle are factors which affecting the fiber length distribution, but when the width is narrow enough, the influence of sampling angle is minor. In light of this, some suggestions for designing new type sampler are concluded and a hock-grip sampling method is put forward.