A A A 65% A A 1 15.1). A Figure 15.1 Wrap reel for yarn length measurement. Source: James H Heal & Co Ltd. (1994). A 500 A 40 : = / 0.5 = 80 = 1000 / 80 = 12.5 A A R, A 80 R160/2 . A R165/2 . 2. Twist A A 15.2. Figure 15.2 Apparatus for twist measurement by straightened fibre method. A 15.3. Figure 15.3 Apparatus for twist measurement by twist contraction method. One end of the yarn is fixed in the rotating jaw (at right)
65% 1 15.1). Figure 15.1 Wrap reel for yarn length measurement. Source: James H Heal & Co Ltd. (1994). 500 40 : = / 0.5 = 80 = 1000 / 80 = 12.5 A R, 80 R160/2 . R165/2 . 2. Twist 15.2. Figure 15.2 Apparatus for twist measurement by straightened fibre method. 15.3. Figure 15.3 Apparatus for twist measurement by twist contraction method. One end of the yarn is fixed in the rotating jaw (at right) A A A A A A A A A A A A A A
WOOL-472-572-14-T-15.docx