SU565243A2 - Method for determining ferromagnetic components volume concentration - Google Patents

Method for determining ferromagnetic components volume concentration

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Publication number
SU565243A2
SU565243A2 SU7001468460A SU1468460A SU565243A2 SU 565243 A2 SU565243 A2 SU 565243A2 SU 7001468460 A SU7001468460 A SU 7001468460A SU 1468460 A SU1468460 A SU 1468460A SU 565243 A2 SU565243 A2 SU 565243A2
Authority
SU
USSR - Soviet Union
Prior art keywords
volume concentration
ferromagnetic components
determining
components volume
determining ferromagnetic
Prior art date
Application number
SU7001468460A
Other languages
Russian (ru)
Inventor
Станислав Борисович Фролов
Александр Александрович Микушинский
Лев Георгиевич Мелькумов
Марк Абрамович Бастунский
Владимир Евгеньевич Богин
Виктор Митрофанович Васильков
Original Assignee
Государственный Проектно-Конструкторский И Научно-Исследовательский Институт По Автоматизации Угольной Промышленности
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Государственный Проектно-Конструкторский И Научно-Исследовательский Институт По Автоматизации Угольной Промышленности filed Critical Государственный Проектно-Конструкторский И Научно-Исследовательский Институт По Автоматизации Угольной Промышленности
Priority to SU7001468460A priority Critical patent/SU565243A2/en
Application granted granted Critical
Publication of SU565243A2 publication Critical patent/SU565243A2/en

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Description

мерени  блоком синхронизации отключают блок подмагничивани  2 и подают в анализатор 5 сигнал на обработку результатов измерений . После проведени  обработки результатов сигнал на выходе анализатора, пропорциональный объемной концентрации ферромагнитных компонбнтов, выдают- на блоК индикации 6.Measurements by the synchronization unit turn off the bias unit 2 and send a signal to the analyzer 5 to process the measurement results. After processing the results, a signal at the output of the analyzer, proportional to the volume concentration of ferromagnetic components, is output on display block 6.

Использование изобретени  позволит дл  определени  концентр адии ферромагнитных компонентов измер ть только одно установившеес  значение магнитной проницаемости. Это значительно сокращает врем  измерений по сравнению с прототипам, что приводит к повышению точности измерений. Значительно упрощаетс  форма импульса напр женности внешнего магнитного пол : вместо нмпульса сложной ступенчатой формы используетс The use of the invention will make it possible to measure only one steady-state value of magnetic permeability for determining the concentration of ferromagnetic components. This significantly reduces the measurement time compared to prototypes, which leads to an increase in measurement accuracy. The pulse shape of the external magnetic field is greatly simplified: instead of an impulse of a complex step shape, it is used

Исследует   cpsda НеExplores cpsda Not

простой импульс трапецеидальной формы. Это позвол ет значительно упростить блок подмагаичивани  и этим повысить его надежность , а также дополнительно повысить точность измерений за счет упрощени  формы имлульса.simple trapezoidal impulse. This makes it possible to significantly simplify the magnetization unit and thereby increase its reliability, as well as to further improve the measurement accuracy by simplifying the shape of the impulse.

Claims (1)

Формула изобретени Invention Formula Способ определени  объемной концентрации ферромагнитных компонентов по авт. св. № 260281, отличающийс  тем, что, с целью повышени  точности, дополнительно измер ют скорость изменени  магнитной восприимчивости при изменении внешнего магнитного пол  от нул  до установленного значени .The method for determining the volume concentration of ferromagnetic components according to ed. St. No. 260281, characterized in that, in order to improve accuracy, the rate of change of magnetic susceptibility is measured when the external magnetic field changes from zero to a set value.
SU7001468460A 1970-08-07 1970-08-07 Method for determining ferromagnetic components volume concentration SU565243A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7001468460A SU565243A2 (en) 1970-08-07 1970-08-07 Method for determining ferromagnetic components volume concentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7001468460A SU565243A2 (en) 1970-08-07 1970-08-07 Method for determining ferromagnetic components volume concentration

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU260281 Addition

Publications (1)

Publication Number Publication Date
SU565243A2 true SU565243A2 (en) 1977-07-15

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Application Number Title Priority Date Filing Date
SU7001468460A SU565243A2 (en) 1970-08-07 1970-08-07 Method for determining ferromagnetic components volume concentration

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651092A (en) * 1982-09-22 1987-03-17 International Business Machines Corporation Method of determining dispersion, particle density or viscosity of resin/solvent mixture containing magnetic particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651092A (en) * 1982-09-22 1987-03-17 International Business Machines Corporation Method of determining dispersion, particle density or viscosity of resin/solvent mixture containing magnetic particles

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