YG156AG Automatic Yarn Twist Tester is an instrument used to measure yarn twist, which can efficiently measure yarn twist, twist, average twist, maximum and minimum twist, CV twist, unevenness of twist, and twist coefficient. Comply with existing national standards (Textile Yarn Twist
The requirements for yarn twist determination in Part 1: Direct Counting Method GB/T 2543.1-2001, Textile Yarn Twist Determination Part 2: Untwisting and Twisting Method GB/T 2543.2-2001, and Airflow Yarn Twist Determination Untwisting and Twisting Method FZ/T 10001-2006 can be implemented through the "Direct Counting Method"
Testing of "Untwist and Twist Method A" and "Untwist and Twist Method B". The twist direction can be set to "S" and "Z" as needed. This instrument is suitable for textile enterprises, research institutions, and other units to study and measure the twist of yarn.
main features
Can automatically complete yarn changing, gripping, guiding, clamping, testing, zeroing, and interval sampling (sampling length)
Can be set). Automatic processing of test data without manual intervention.
You can perform tests such as "direct counting method", "untwist and twist A method", and "untwist and twist B method".
You can manually measure the twist of short threads cut from the fabric.
Main technical specifications and parameters
Test method (1) Direct counting method
(2) Untwisting and twisting method A
(3) Untwisting and twisting method B
Test length 250mm~500mm National standard test sample length
Twist test range 0-9999.9 twist
Twist number test range 0-9999.9
Untwist extension range up to 10mm
Quick untwisting/twisting speed (3000 ± 50) r/min (2500 ± 150) r/min (2000 ± 50) r/min (1500 ± 50) r/min (1000 ± 20) r/min (800 ± 20) r/min
Jog slow speed 300r/min (only applicable to direct counting method)
Pre tension range 0-80cN
Test range: Various yarns (can be tested for core wire).
Power supply voltage 220V ± 10% frequency 50Hz/60Hz
Power consumption ≤ 500W
The maximum number of test tubes in a batch is 20 tubes
system composition
It consists of a yarn changing mechanism, a yarn guiding mechanism, a sampling unit, a tension unit, a twist application mechanism, a human-machine interface, and a yarn supply frame.
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