SU779947A1 - Magnetic induction measuring device - Google Patents

Magnetic induction measuring device Download PDF

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Publication number
SU779947A1
SU779947A1 SU782700541A SU2700541A SU779947A1 SU 779947 A1 SU779947 A1 SU 779947A1 SU 782700541 A SU782700541 A SU 782700541A SU 2700541 A SU2700541 A SU 2700541A SU 779947 A1 SU779947 A1 SU 779947A1
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SU
USSR - Soviet Union
Prior art keywords
magnetic induction
measuring device
induction measuring
magnetic
heating
Prior art date
Application number
SU782700541A
Other languages
Russian (ru)
Inventor
Евгений Тимофеевич Гречкин
Владимир Петрович Кочунов
Original Assignee
Предприятие П/Я Г-4012
Ковровский филиал Владимирского политехнического института
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Priority to SU782700541A priority Critical patent/SU779947A1/en
Application granted granted Critical
Publication of SU779947A1 publication Critical patent/SU779947A1/en

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Description

МЫ сравнени  6 поступает через усилитель разбаланса на нагревательный элемент 9 терморезнстора 10, сопротивление которого измен етс  за счет его нагрева таким образом, чтобы отклонение индикатора 5 соответствовало концу его шкалы. Величина сопротивлени  терморезистора 10 измер етс  автоматическим цифровым мостом Л1, показани которого будет пропорционально величине магнитной индукции, то.есть величине среднего значени  напр жени  в измерительной обмотке 4 образца 3,The WE of Comparison 6 enters through the unbalance amplifier to the heating element 9 of thermoresistor 10, whose resistance is changed due to its heating so that the deviation of the indicator 5 corresponds to the end of its scale. The resistance value of thermistor 10 is measured by an automatic digital bridge L1, the readings of which will be proportional to the magnitude of the magnetic induction, then there is the average voltage value in the measuring winding 4 of sample 3

В результате этого повышаетс  точность измерени  магнитной индукции.As a result, the measurement accuracy of magnetic induction is improved.

Claims (1)

1. Авторское свидетельство СССР 293221, кл. G 01 R 33/00, 1971.1. USSR author's certificate 293221, cl. G 01 R 33/00, 1971.
SU782700541A 1978-12-25 1978-12-25 Magnetic induction measuring device SU779947A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782700541A SU779947A1 (en) 1978-12-25 1978-12-25 Magnetic induction measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782700541A SU779947A1 (en) 1978-12-25 1978-12-25 Magnetic induction measuring device

Publications (1)

Publication Number Publication Date
SU779947A1 true SU779947A1 (en) 1980-11-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU782700541A SU779947A1 (en) 1978-12-25 1978-12-25 Magnetic induction measuring device

Country Status (1)

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SU (1) SU779947A1 (en)

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