The main purpose
LFY-102B automatic single yarn strength tester is currently the most advanced and perfect single yarn strength test equipment in China. It is widely used in cotton spinning, wool spinning, linen spinning, chemical fiber to measure the strength, elongation and stress of a single yarn or filament.
Instrument characteristics
Using industrial computer control, full Chinese graphical interface, high degree of automation, the operator only needs to introduce the yarn into the yarn guide, the whole test process is completely automatic, without manual intervention, large test capacity, convenient operation, various real-time test data and The dynamic curve is visually displayed on the screen, and the test result is printed out in the form of a report, and it can also be saved in a disk. It has the function of querying historical saved data.
Technical index
1. Twenty yarn guides
2. Automatically suck and remove residual yarn
3. The sensor range is 100N
4. Force resolution: 1cN, length resolution: 1mm. Length accuracy: 0.1mm
5. The clamping length is divided into three levels: 100mm, 200mm, 500mm
6. Stretching speed: constant speed stretching, 100mm/min, 200mm/min, 500mm/min, 20 seconds to break
7. Test capacity: 1-20 test tubes/tubes; 1-20 times per tube/tube
8. Test content: maximum strength (per tube/tube and total average value, CV value, q95%); elongation is elongation (per tube and total average value, CV value, q95%); strength (each tube and The total average value, CV value, q95%); the intermediate stress is: the strength when the elongation reaches 0-100% (each cylinder and the total average value, CV value, q95%)
9. Display content: display each measurement result, and there is a delete button for the operator to delete when a single measurement result is found to be unqualified; display stress-strain curve that is elongation (abscissa)---force Value (ordinate) curve
10. Printed content: all test content and test date mentioned in 9
11. Power supply: single-phase 220V 50Hz
Applicable standards (for different standards, different accessories are required)
GB/T 3916-2013 Textile Package Yarn Determination of Breaking Strength and Breaking Elongation of Single Yarn (CRE Method)
ISO 2062-2009 Textiles - Yarn package - Determination of breaking strength and breaking elongation of a single yarn with a constant speed elongation tester
Key words
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