Yarn strenght - yarn elongation - yarn tenacity
Strenght

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Tensile Testing System ( TTS)

  • semiautomatic tensile testing system is available for yarn strength and elongation testing in accordance with European standard EN ISO2062:1993 (CEN-European Committee for Standardization)
  • Standard arrangement:

    maximum force:                       50 N
    maximum elongation:              25 %
    clamping length:                     500 mm
    breaking speed:                     500 mm/min
     

  • the customeer can reduce the clamping  length  down to 250 mm (maximum elongation 50%). When required by the customer tensometric sensor with other extent (100 N) can be supplied
  • the operator will identify and enter yarn count (tex) and clamps measured yarn length into the spring clamps of the TTS. After pressing START key TTS will automatically check yarn pre-load in the clamps (comparison of required defined yarn pre-load with actual pre-load given by manual insertion), sets moving clamp into starting („zero“) position and carry out yarn break.

    the test gives following results:

    *  Yarn strength [N]
    *  elongation [%]
    *  tenacity [N/tex]
    *  temperature [°C]
    *  relative humidity [%]

  • in case when DATA module makes integral part of the device it is possible to store measured data in the computer in the form of a measuring protocol (statistical analysis of individual breaking tests). Such protocol can be transferred to a company information system or to any PC. Both text file for possible printing (on external PC) and data file in CSV formate for importing to database systems (SQL, Excel, etc.) are available for further processing. This file can be also converted into a special SW for PC (QQM for Win, which enables archivation and further processing of the data given by QQM).

 

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