Permeability is one of the moat important performances of fabric, which influences the comfort and sanitation. 14 different structural parameters light-weight worsted fabrics are tested by Y561 and the data is analyzed by applying software.

• 摘要采用Y561织物透气量仪对14种不同结构参数的精纺薄型毛织物进行透气性实验，并借助应用软件对实验数据进行分析。