XD

It is composed of the XD-I vibroscope based on the string vibration and the XQ-I fibre tensile tester with pneumatic clamp operating and data processing function.

该仪器由按原理设计的XD-1型式细度仪及具有气夹持操作及数据处理能的XQ-1型纤维强伸度仪组成。