測定棉、毛、絲、麻、化纖等紗線的捻度并能自動打印測試數(shù)據(jù)和統(tǒng)計效果。 性能符合GB/T2543.1和GB/2543.2的規(guī)定。 Used for measuring number of whist cotton , wool , silk , twine and chemical fibre . 主要技術(shù)參數(shù) 測試方法 Measuring Methods A、直接計數(shù)法 Direct counting B、退捻加捻法 Untwist-retwist method C、三次退捻加捻法 Three-time Untwist-retwist method 測試長度 Measuring Length 25mm，50mm 100mm,250mm,500mm 外形尺寸External Dimensions L1080×W275×H216mm