METHOD FOR DETERMINING DYNAMIC CHARACTERISTICS OF COMPLEX YARN UNDER CREEP

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to study the mechanical properties of the fibers and the fibers. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 increased accuracy.in the method a vertically fixed at the sample and make me over control after u0434u043eu0441u0442u0438u0436u0435u043du0438u00a0 intended degree of creep are longitudinal u043au043eu043bu0435u0431u0430u043du0438u00a0 obra u0437u0446u0430 and record the frequency and amplitude of vibrations, which u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 dynamic characteristics at the threads, a u043du0430u043du043eu0441u00a0u0442 up for cargo.the fluctuations at the stroke caused by bottom up load is small within the elastic deformation model of the life cycle of the amplitude volatility, which increases the accuracy of the dynamic characteristics of the integrated u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 threads. 1 il.