SU813214A1 - Method of measuring coordinate of solidification zone in chemical fibres - Google Patents

Method of measuring coordinate of solidification zone in chemical fibres Download PDF

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Publication number
SU813214A1
SU813214A1 SU782588387A SU2588387A SU813214A1 SU 813214 A1 SU813214 A1 SU 813214A1 SU 782588387 A SU782588387 A SU 782588387A SU 2588387 A SU2588387 A SU 2588387A SU 813214 A1 SU813214 A1 SU 813214A1
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SU
USSR - Soviet Union
Prior art keywords
fiber
coordinate
measuring
solidification zone
change
Prior art date
Application number
SU782588387A
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Russian (ru)
Inventor
Борис Владимирович Старостенко
Original Assignee
Starostenko Boris V
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Priority to SU782588387A priority Critical patent/SU813214A1/en
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Publication of SU813214A1 publication Critical patent/SU813214A1/en

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Description

(54) СПОСОБ ИЗМЕРЕНИЯ КООРДИНАТЫ ЗОНЫ ЗАТВЕРДЕНИЯ ХИМИЧЕСКИХ ВОЛОКОН(54) METHOD OF MEASURING THE COORDINATES OF THE ZONE OF SOLIDIFICATION OF CHEMICAL FIBERS

Claims (1)

Формула изобретенияClaim Способ измерения координаты зоны затвердения химических волокон, состоящий в том, что измеряют изменение диаметра волокна в направлении его оси и по нему определяют координату зоны затвердения, отличающийся тем, что, с целью повышения точности измерения, перпендикулярно оси волокна пропускают пучок света с плоскостью поляризации, ориентированной под углом в 45° к оси волокна, и измеряют изменение разности фаз взаимо перпендикуляргых составляющих света, по разности фаз и диаметру волокна определяют изменение двойного лучепреломления волокна, а координату зоны затвердевания определяют в момент прекращения изменения двойного лучепреломления волокна.The method of measuring the coordinate of the hardening zone of chemical fibers, consisting in measuring the change in fiber diameter in the direction of its axis and determining the coordinate of the hardening zone, characterized in that, in order to increase the measurement accuracy, a beam of light with a polarization plane passes through the fiber perpendicular to the fiber axis, oriented at an angle of 45 ° to the fiber axis, and measuring the change in the phase difference between the mutually perpendicular components of the light, the change in birefringence in the phase difference and the fiber diameter determine window, and coordinate the solidification zone is determined at the time of termination of changing the birefringence of the fiber.
SU782588387A 1978-01-05 1978-01-05 Method of measuring coordinate of solidification zone in chemical fibres SU813214A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782588387A SU813214A1 (en) 1978-01-05 1978-01-05 Method of measuring coordinate of solidification zone in chemical fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782588387A SU813214A1 (en) 1978-01-05 1978-01-05 Method of measuring coordinate of solidification zone in chemical fibres

Publications (1)

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SU813214A1 true SU813214A1 (en) 1981-03-15

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SU782588387A SU813214A1 (en) 1978-01-05 1978-01-05 Method of measuring coordinate of solidification zone in chemical fibres

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SU (1) SU813214A1 (en)

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