Weibull statistics will be used to determine the characteristic strengths and Weibull moduli of the fibers. In the literature, there are studies that consider only one gage length, but there are also studies that suggest multiple gage lengths are necessary for an accurate assessment.
Para las transmisiones por fibra óptica se utilizan las longitudes de onda del infrarrojo, o sea 800 a 1600 nm, siendo los valores preferidos los de 850,1300,1550 nm que es donde están las de menores interferencias.
Quite so we also arrived. Only it is unlikely you will manage to use the gage for definition of deformation of monofibres. Usually use distance between clips. And secondly it is more convenient to investigate dependence of durability not of separate fiber and a bunch of fibers. The industry doesn't make separate fibers.
https://www.researchgate.net/publication/265395896_DESTRUCTION_mechanism_OF_ARAMIDE_FIBRES_IN_UNIDIRECTIONAL_POLYMER_composites_under_extension_Peter_V_Mikheev_1_Alexander_A_Berlin_2
Conference Paper DESTRUCTION mechanism OF ARAMIDE FIBRES IN UNIDIRECTIONAL PO...
https://www.researchgate.net/publication/262413976_Approximate_model_influence_of_properties_of_a_matrix_on_strength_of_unidirectional_fibrous_composite_materials_2nd_International_Conference_on_Advanced_Composite_Materials_and_Technologies_for_Aerosp
Conference Paper Approximate model influence of properties of a matrix on str...
For accurate modulus determination, you need to test multiple gage lengths. This way you can account for the machine compliance and errors resulting from inaccurate determination of displacement. A plot of compliance (displacement/Force) vs the different gage length/Area will give you the corrected sample compliance.
https://www.researchgate.net/publication/259008146_Chemical_and_Mechanical_Properties_of_Diss_Ampelodesmos_mauritanicus_Fibers?ev=prf_pub
Article Chemical and Mechanical Properties of Diss (Ampelodesmos mau...
When Weibull statistics is used , different fiber lengths must be used to determine the characteristic strengths and Weibull moduli of the fibers. Weibull strength and modulus of fiber are associated with its defects which are relevant to fiber lengths.
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