【Scope of application】
It is used to accurately measure the length of the yarn, for the determination of the linear density or count of the textile yarn and the yarn strength test.
【Related standards】
GB/T4743, GB/T14343, GB/T6838, ISO2060, ASTM D1907, etc.
【technical parameter】
1. Can test yarn fray at the same time: 6 frays
2. Yarn fray spacing: 60mm
3. Circumference of yarn frame: 1000±1mm
4. Yarn frame speed: 30～250rpm (stepless speed regulation)
5. The selection range of the number of yarn turns: 2～9999 turns
6. Yarn traverse reciprocating width: 35±0.5mm
7. Tension range of single spinning yarn: 0～100cN
8. Power supply: AC220V 50Hz 100W
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