HD021型电子单纱强力机
HD021Electronic Single Yarn Strength Tester

用途：用来测定各种棉、毛、麻、化纤类等单根纱线断裂强力和伸展率。
Usage:It is used to determine the single yarn breaking strength ,extensibility,the relevant technical indexes for various cottons.wools,silks,linens,chemicl fibres and so on.

工作模式：测试数据自动计算，结果打印输出。
Working pattern:it automatically calculates,prints and outputs the testing data and results.

主要技术参数 main technical parameters: