SU564513A1 - Method for measuring thickness of big non-magnetic articles - Google Patents

Method for measuring thickness of big non-magnetic articles

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Publication number
SU564513A1
SU564513A1 SU7301928184A SU1928184A SU564513A1 SU 564513 A1 SU564513 A1 SU 564513A1 SU 7301928184 A SU7301928184 A SU 7301928184A SU 1928184 A SU1928184 A SU 1928184A SU 564513 A1 SU564513 A1 SU 564513A1
Authority
SU
USSR - Soviet Union
Prior art keywords
measuring thickness
magnetic articles
big non
thickness
magnetic
Prior art date
Application number
SU7301928184A
Other languages
Russian (ru)
Inventor
Виктор Григорьевич Брандорф
Original Assignee
Brandorf Viktor G
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 Brandorf Viktor G filed Critical Brandorf Viktor G
Priority to SU7301928184A priority Critical patent/SU564513A1/en
Application granted granted Critical
Publication of SU564513A1 publication Critical patent/SU564513A1/en

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  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

(54) СПОСОБ ИЗМЕРЕНИЯ ТОЛЩИНЫ КРУПНОГАБАРИТНЫХ НЕМАГНИТНЫХ ИЗДЕЛИЙ(54) METHOD OF MEASURING THE THICKNESS OF LARGE-SIZE NON-MAGNETIC PRODUCTS

1one

Изобретение .относитс  к технике Hspasрушающего контрол  и может быть использовано дл  измерени  толщины крупногабаритных немагнитных объектов.The invention relates to the Hspas destructive control technique and can be used to measure the thickness of large non-magnetic objects.

.... Известен способ измерени  толщины.. . .... A known method for measuring thickness ...

крупногабаритных немагнитных изделий,. состо щий в том, что создают магнитное .поле кольцевыми рамками с током, одну из которых располагают на одной поверхности контролируемого издели , другую, жестко св занную с преобразователем пол  в электрический сигнал, помешают с обратной стороны издели  коаксиально с первой рамкой, перемещают вторую рамку вдоль ее оси и фиксируют преобразователем наперед заданное результирующее значение напр женности магнитного пол , измер ют индикатором линейных размеров рассто ние между преобразователем и жайшей поверхностью контролируемого издели , вычитакзт это рассто ние из максималного значени  измер емой толщины и получают значение толшины контролируемого издели  II, .large non-magnetic products. consisting in creating a magnetic field with annular frames with a current, one of which is placed on one surface of the product under test, the other, rigidly connected to the transducer, a field into an electric signal, is interfered on the back side of the product coaxially with the first frame along its axis and fix the transducer in front of a predetermined resultant value of the magnetic field strength, measure the distance between the transducer and the earliest surface controlled by an indicator of linear dimensions article vychitakzt this distance maksimalnoe values of the measured thickness value is obtained and controlled THICKNESSES article II,.

Недостаток известного,.способа состоит в низкой точности измерени , вследствие вли ни  внешних условий на параметры преобразовател  пол , имеющего в качеств выходного сигнала аналоговую величину,The disadvantage of the known method consists in low measurement accuracy, due to the influence of external conditions on the parameters of the field converter, which has an analog value as the output signal,

С целью устранени  указанного недостатка в предлагаемом способе в качестве преобразовател  используют датчик, основанный на принципах квантовой магнитометрии , обе рамки соедин ют согласно выполн ют их с одинаковыми числами ви-рков и радиусом, вдвое большим максимальной измер емой толщины, а преобразователь устанавливают от рамки на рассто НИИ , равном половине ее радиуса.In order to eliminate this drawback, in the proposed method, a sensor based on the principles of quantum magnetometry is used as a converter, both frames are connected according to the same numbers of cables and a radius twice the maximum measured thickness, and the converter is set from distance research institute equal to half of its radius.

На чертеже показан пример конкретной реализации способа.The drawing shows an example of a specific implementation of the method.

Магнитное поле создают двум , одинаковыми соединенными согласно рамками 1 и 2 с током. Датчик 3 устанавливают от рамки 2 на рассто нии, равном половине ее радиуса. Толщина контролируемого издели  4 измер етс  следующим образом, Рамку 1 располагают на одной поверхности контролируемого издели  4, а другуюThe magnetic field is created by two identical connected according to the frames 1 and 2 with the current. The sensor 3 is installed from the frame 2 at a distance equal to half its radius. The thickness of the test article 4 is measured as follows. The frame 1 is placed on one surface of the test article 4, and the other

SU7301928184A 1973-06-04 1973-06-04 Method for measuring thickness of big non-magnetic articles SU564513A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7301928184A SU564513A1 (en) 1973-06-04 1973-06-04 Method for measuring thickness of big non-magnetic articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7301928184A SU564513A1 (en) 1973-06-04 1973-06-04 Method for measuring thickness of big non-magnetic articles

Publications (1)

Publication Number Publication Date
SU564513A1 true SU564513A1 (en) 1977-07-05

Family

ID=20555465

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7301928184A SU564513A1 (en) 1973-06-04 1973-06-04 Method for measuring thickness of big non-magnetic articles

Country Status (1)

Country Link
SU (1) SU564513A1 (en)

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