SU580529A1 - Three-component ferro-probe - Google Patents
Three-component ferro-probeInfo
- Publication number
- SU580529A1 SU580529A1 SU7602333714A SU2333714A SU580529A1 SU 580529 A1 SU580529 A1 SU 580529A1 SU 7602333714 A SU7602333714 A SU 7602333714A SU 2333714 A SU2333714 A SU 2333714A SU 580529 A1 SU580529 A1 SU 580529A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- component
- cores
- ferro
- probe
- ferrosonde
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
секции 6 обмотки возбуждени подаетс переменный ток /в, который периодически намагничивает стержни 2 сердечника до насыщени , модулиру их магнитную проницаемость . В измерительных обмотках 3, 4, 5 навод тс переменные ЭДС вх, ву, вг удвоенной частоты возбуждени , амплитуды которых пропорциональны ортогональным компонентам X, Y, Z вектора магнитной индукции. Эти сигналы усиливаютс , детектируютс и измер ютс .An excitation winding section 6 is supplied with an alternating current / in, which periodically magnetizes the core rods 2 to saturation modulating their magnetic permeability. In the measuring windings 3, 4, 5, the electromotive voltages I, I, I, I, of the double excitation frequency are induced, the amplitudes of which are proportional to the orthogonal components X, Y, Z of the magnetic induction vector. These signals are amplified, detected and measured.
Трехкомпонентный феррозонд быть изготовлен следующим образом. Из немагнитного материала изготавливают цилиндрические катушки, в центре которых укреплены пр мые стержни 2. На цилиндрические катушки наматываютс секции 6 обмотки возбуждени . Вдоль каждого ребра немагнитного кубического корпуса 1 изготавливаютс цилиндрические отверсти , в каждое из которых вставл етс катушка со стержнем 2 и секцией 6 обмотки возбуждени . На каждой грани кубического корпуса 1 изготавливаютс два узких паза, пересекающиес иод пр мым углом в центре грани. В эти пазы укладываютс витки измерительных обмоток 3, 4, 5. Стержни 2 сердечника удалены один от другого , по крайней мере, на их длину и не имеют пересекающихс участков. Этим исключаетс магнитное взаимодействие стержней, вл ющеес источником помех и снижающее точность измерений.Three-component ferrosonde to be manufactured as follows. Cylindrical coils are made of a non-magnetic material, in the center of which are mounted straight rods 2. Winding sections 6 are wound onto cylindrical coils. Cylindrical holes are made along each edge of the non-magnetic cubic body 1, into each of which a coil is inserted with the core 2 and the field winding section 6. On each face of the cubic body 1, two narrow slots are made intersecting the iodine right angle in the center of the face. The coils of the measuring windings 3, 4, 5 are stacked in these grooves. The cores 2 of the cores are at least one length apart from one another and do not have intersecting portions. This eliminates the magnetic interaction of the rods, which is a source of interference and reduces the accuracy of measurements.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602333714A SU580529A1 (en) | 1976-03-16 | 1976-03-16 | Three-component ferro-probe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602333714A SU580529A1 (en) | 1976-03-16 | 1976-03-16 | Three-component ferro-probe |
Publications (1)
Publication Number | Publication Date |
---|---|
SU580529A1 true SU580529A1 (en) | 1977-11-15 |
Family
ID=20652008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602333714A SU580529A1 (en) | 1976-03-16 | 1976-03-16 | Three-component ferro-probe |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU580529A1 (en) |
-
1976
- 1976-03-16 SU SU7602333714A patent/SU580529A1/en active
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