一、传统的纤维均匀度及毛疵检验方法纤维缺陷中的匀度定级和毛疵的分类计数,是棉纱、蚕丝等纤维质检中的重要指标。目前广泛采用人工目视、对照标准照片进行定级分类的黑板检验法。这种方法速度低、主现任意性强,难于对纤维作出客观的评价。在棉纺织业及其检验部门,现已引进国外乌斯特仪,可对棉纤维匀度和毛疵作自动测量。该仪器采用电容传感器,根据棉纤维对探测器极板内电场 First, the traditional method of testing fiber uniformity and defects In the fiber defects in the grade and classification of defects classification count, cotton yarn, silk and other important indicators of fiber quality inspection. At present, artificial visual inspection is widely used, and blackboard test methods for grading and classification of standard photos are used. This method is low speed, the main arbitrariness is strong, it is difficult to make an objective evaluation of the fiber. In the cotton textile industry and its inspection department, the United States has introduced foreign Ust measuring instrument, cotton fiber uniformity and flaw can be made for automatic measurement. The instrument uses a capacitive sensor, according to cotton fiber on the detector plate electric field