Introduction: XD-1 Vibrating Fineness Tester is a new type instrument developed by Shanghai New Fiber Instrument Co., Ltd. and Donghua University (formerly China Textile University) Shanghai Institute of Applied Science and Technology of Lipu to adapt to international fiber testing standards. It adopts the principle of string vibration, The natural frequency of fiber under certain vibrating wire length and tension is measured. The linear density of single fiber is automatically calculated by the string vibration formula. The linear density range is 0.6 ~ 40 dtex. Test fast, can test the quality of the fiber thickness distribution of uneven density. Vibration method for measuring the linear density of fiber is the preferred method for testing the linear density of chemical fiber recommended by the International Chemical Fiber Standards Institute (BISFA). The XD-1 vibrating fineness meter produced after the improvement in 2008 has a marked improvement in performance, , Wide range of tension and other important characteristics of the index has obvious advantages, performance significantly better than similar foreign instruments, the unit was praised, in particular, the promotion in recent years is particularly rapid. XD-1-type vibrating fineness meter to determine the linear density of fiber, linear density can be displayed directly on a single value, average and coefficient of variation, external printer can print the test results. Instruments and XQ-1A-type extensometer on-line, can accurately test the specific strength of the single fiber, the initial modulus and fracture specific work. The instrument controlled by the microprocessor, the use of self-oscillation principle, high precision, easy to operate, reduce human error. The instrument meets the national standards GB / T 14335, GB / T 16256, international standards ISO1973 and the International Chemical Fiber Standards Institute (BISFA) test method standard for single fiber linear density determination can be widely used in chemical fiber, textile, etc. Production enterprises, testing agencies and research institutes. Specifications: 1, linear density measurement range: 0.6 ~ 40 dtex; 2, linear density measurement error: ≤ ± 2%; 3, holding length: 20 mm; 4, the length of the knife between the upper and lower error: ≤ ± 1%; 5, Pre-tension clamp accuracy: ≤ ± 0.5%; 6, resonance frequency measurement error: ≤ ± 0.5%; 7, Power: 220V ~ ± 10%; 8, machine weight: about 10 kg; 9, Size: 393 × 300 × 320 (mm);
Introduction: XD-1 Vibrating Fineness Tester is a new type instrument developed by Shanghai New Fiber Instrument Co., Ltd. and Donghua University (formerly China Textile University) Shanghai Institute of Applied Science and Technology of Lipu to adapt to international fiber testing standards. It adopts the principle of string vibration, The natural frequency of fiber under certain vibrating wire length and tension is measured. The linear density of single fiber is automatically calculated by the string vibration formula. The linear density range is 0.6 ~ 40 dtex. Test fast, can test the quality of the fiber thickness distribution of uneven density. Vibration method for measuring the linear density of fiber is the preferred method for testing the linear density of chemical fiber recommended by the International Chemical Fiber Standards Institute (BISFA). The XD-1 vibrating fineness meter produced after the improvement in 2008 has a marked improvement in performance, , Wide range of tension and other important characteristics of the index has obvious advantages, performance significantly better than similar foreign instruments, the unit was praised, in particular, the promotion in recent years is particularly rapid. XD-1-type vibrating fineness meter to determine the linear density of fiber, linear density can be displayed directly on a single value, average and coefficient of variation, external printer can print the test results. Instruments and XQ-1A-type extensometer on-line, can accurately test the specific strength of the single fiber, the initial modulus and fracture specific work. The instrument controlled by the microprocessor, the use of self-oscillation principle, high precision, easy to operate, reduce human error. The instrument meets the national standards GB / T 14335, GB / T 16256, international standards ISO1973 and the International Chemical Fiber Standards Institute (BISFA) test method standard for single fiber linear density determination can be widely used in chemical fiber, textile, etc. Production enterprises, testing agencies and research institutes.
