SU954906A1 - Device for creating weak uniform magnetic field - Google Patents
Device for creating weak uniform magnetic field Download PDFInfo
- Publication number
- SU954906A1 SU954906A1 SU813261022A SU3261022A SU954906A1 SU 954906 A1 SU954906 A1 SU 954906A1 SU 813261022 A SU813261022 A SU 813261022A SU 3261022 A SU3261022 A SU 3261022A SU 954906 A1 SU954906 A1 SU 954906A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- winding
- windings
- magnetic field
- turns
- circuits
- Prior art date
Links
Landscapes
- Measuring Magnetic Variables (AREA)
Description
1one
Изобретение относитс к магнитным измерени м, а именно к технике создани слабых однородных магнитных лолей и может быть использовано в качестве меры магнитной индукции, преимущественно дл переменных магнитных полей.The invention relates to magnetic measurements, in particular, to techniques for creating weak uniform magnetic fields, and can be used as a measure of magnetic induction, primarily for alternating magnetic fields.
Известно устройство дл создани слабого однородного пол , которое содержит источник питани , средство измерени тока и однослойный соленоид.A device for creating a weak uniform field is known which contains a power source, a current measuring means and a single-layer solenoid.
Минимальное значение создаваемой магнитной индукции определ етс минимальным значением измер емого тока и коэффициентом преобразовани К а (св зывающим значение магнитной индукции В ТлЗ со значением тока питани I А, KB В/1), который при заданных размерах соленоида зависит от числа витков на единицу длины 1.The minimum value of the generated magnetic induction is determined by the minimum value of the measured current and the conversion factor K a (connecting the value of the magnetic induction T TLZ with the value of the supply current I A, KB V / 1), which for given dimensions of the solenoid depends on the number of turns per unit length one.
Однако это устройство не-позвол ет получить пол менее Тл, так как это св зано с трудност ми точно- -. го измерени и стабилизации малых то-iHowever, this device does not allow you to get a floor of less than Tl, as this is associated with difficulties with precision-. measurement and stabilization of small-to-i
КОВ, вызванных вли нием помех и шумов при создании переменных магнитных полей. COB caused by the influence of noise and noise during the creation of variable magnetic fields.
Известно также устройство дл ссоздани слабых однородных магнитных полей, которое содержит источник питани , средство измерени тока и две соосные обмотки с общим центром симметрии и встречным направлением их магнитных полей 2 .It is also known a device for creating weak uniform magnetic fields, which contains a power source, current measuring means and two coaxial windings with a common center of symmetry and the opposite direction of their magnetic fields 2.
10ten
Однако однородность магнитногопол в рабочем объеме недостаточна.However, the uniformity of the magnetic field in the working volume is insufficient.
Цель изобретени - повышение однородности магнитного пол в рабочем объеме.The purpose of the invention is to increase the uniformity of the magnetic field in the working volume.
1515
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813261022A SU954906A1 (en) | 1981-03-16 | 1981-03-16 | Device for creating weak uniform magnetic field |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813261022A SU954906A1 (en) | 1981-03-16 | 1981-03-16 | Device for creating weak uniform magnetic field |
Publications (1)
Publication Number | Publication Date |
---|---|
SU954906A1 true SU954906A1 (en) | 1982-08-30 |
Family
ID=20947897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813261022A SU954906A1 (en) | 1981-03-16 | 1981-03-16 | Device for creating weak uniform magnetic field |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU954906A1 (en) |
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1981
- 1981-03-16 SU SU813261022A patent/SU954906A1/en active
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