CN201229396Y - High and low-temperature magnetic test system - Google Patents
High and low-temperature magnetic test system Download PDFInfo
- Publication number
- CN201229396Y CN201229396Y CNU2008200676315U CN200820067631U CN201229396Y CN 201229396 Y CN201229396 Y CN 201229396Y CN U2008200676315 U CNU2008200676315 U CN U2008200676315U CN 200820067631 U CN200820067631 U CN 200820067631U CN 201229396 Y CN201229396 Y CN 201229396Y
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- magnetic
- wind pipe
- magnetic field
- low temperature
- casing
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- Expired - Fee Related
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Abstract
The utility model relates to a high-and-low temperature testing system, which belongs to the technical filed of magnetic tests, the system comprises a non-magnetic high-and-low temperature test chamber, wherein the chamber body of the test chamber is arranged on the central area of a magnetic field multiple appearance system, and the box body is connected with an electrical part through a non-magnetic wind pipe. Both of the non-magnetic wind pipe and the chamber body are made of non-magnetic materials. The high-and-low temperature testing system provided by the utility model is characterized in that the test chamber body and the non-magnetic wind pipe are all made of non-magnetic materials, such as brass, aluminum, non-metallic and the like, and the system itself can not generate the interference magnetic field, a sufficient span is arranged between the electrical part and the testing chamber body, which reduces the magnetic field interference from the test chamber to the work areas, and the system can finish the work of calibrating the temperature capability of a magnetic tester.
Description
Technical field
The utility model relates to the magnetic test macro, especially a kind of system that carries out the magnetic test under different temperatures.
Background technology
Present magnetic test macro owing to there is not high and low temperature environment, can only be tested the technical indicator of the magnetic testing tool under the normal temperature; Common high-low temperature test chamber is because the influence of self disturbing magnetic field can't be used for the test of magnetic testing tool temperature characterisitic.
Summary of the invention
The disturbing magnetic field that the purpose of this utility model provides a kind of chamber self generation is little, can be used for the high cryomagnetism test macro of magnetometer, the calibration of Magnetic Sensor equimagnetic performance tester temperature performance.
The purpose of this utility model is achieved in that a kind of high cryomagnetism test macro, comprises magnetic field reproduction system, and the casing of non-magnetic high-low temperature test box is placed on the central area of magnetic field reproduction system, and casing is connected with electric part by no magnetic wind pipe.No magnetic wind pipe and casing all adopt no magnetic material to make.Described no magnetic material is brass, aluminium or nonmetal no magnetic material.The workspace of magnetic field reproduction system is greater than the box shape size of non-magnetic high-low temperature test box.
The high cryomagnetism test macro that the utility model provides, test casing and no magnetic wind pipe all adopt no magnetic materials such as brass, aluminium, nonmetallic materials to make, and self do not produce disturbing magnetic field; Have enough spans between electric part and the test box body, reduce electrical system chamber body running zone is produced magnetic interference, make this device can finish the work of calibration magnetic testing tool temperature performance well.The length of no magnetic wind pipe is not less than 15 meters.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of high cryomagnetism test macro comprises magnetic field reproduction system 1, and magnetic field reproduction system 1 adopts the frame mode of big opening, and the test casing 2 of being convenient to non-magnetic high-low temperature test box is placed on its perform region.Casing 2 is connected with electric part 4 by no magnetic wind pipe 3.
The workspace of field reproduction system 1 is greater than casing 1 physical dimension of non-magnetic high-low temperature test box.
The electric part 3 of non-magnetic high-low temperature test box 2 is connected by no magnetic wind pipe 4 with no magnetic test casing 2, and enough spacings are arranged between the two, generally greater than 15 meters, in the time of can avoiding electric part work the test casing is produced disturbing magnetic field; No magnetic wind pipe 4 is used to carry cold or heat, and test casing 2 and no magnetic wind pipe 4 all adopt no magnetic materials such as brass, aluminium or nonmetal no magnetic material to make, and avoids the stray magnetic field of self generation and influences the operate as normal of tested Magnetic Measurement instrument; The test casing 2 of no magnetic made can also avoid changing magnetic field reproduction system in the magnetic field of workspace reproduction, guarantees to reappear the accuracy in magnetic field.
Claims (5)
1, a kind of high cryomagnetism test macro, comprise magnetic field reproduction system (1), it is characterized in that: the casing of non-magnetic high-low temperature test box (2) is placed on the central area of magnetic field reproduction system (1), and casing (2) is connected with electric part (4) by no magnetic wind pipe (3).
2, high cryomagnetism test macro according to claim 1 is characterized in that: no magnetic wind pipe (3) and casing (2) all adopt no magnetic material to make.
3, high cryomagnetism test macro according to claim 2 is characterized in that: described no magnetic material is brass, aluminium or nonmetal no magnetic material.
4, high cryomagnetism test macro according to claim 1 is characterized in that: the workspace of magnetic field reproduction system (1) is greater than casing (1) physical dimension of non-magnetic high-low temperature test box.
5, high cryomagnetism test macro according to claim 1 and 2, it is characterized in that: the length of no magnetic wind pipe (3) is not less than 15 meters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200676315U CN201229396Y (en) | 2008-06-05 | 2008-06-05 | High and low-temperature magnetic test system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200676315U CN201229396Y (en) | 2008-06-05 | 2008-06-05 | High and low-temperature magnetic test system |
Publications (1)
Publication Number | Publication Date |
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CN201229396Y true CN201229396Y (en) | 2009-04-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200676315U Expired - Fee Related CN201229396Y (en) | 2008-06-05 | 2008-06-05 | High and low-temperature magnetic test system |
Country Status (1)
Country | Link |
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CN (1) | CN201229396Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103052890A (en) * | 2010-08-25 | 2013-04-17 | 罗伯特·博世有限公司 | Method and device for controlling a synchronous machine |
CN103064048A (en) * | 2012-12-20 | 2013-04-24 | 中国船舶重工集团公司第七一〇研究所 | Standard fluctuating magnetic field reproducing device and method |
CN106970281A (en) * | 2017-03-31 | 2017-07-21 | 贵州航天电子科技有限公司 | A kind of high-low temperature tester |
-
2008
- 2008-06-05 CN CNU2008200676315U patent/CN201229396Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103052890A (en) * | 2010-08-25 | 2013-04-17 | 罗伯特·博世有限公司 | Method and device for controlling a synchronous machine |
CN103052890B (en) * | 2010-08-25 | 2016-10-26 | 罗伯特·博世有限公司 | For the method and apparatus controlling synchronous motor |
CN103064048A (en) * | 2012-12-20 | 2013-04-24 | 中国船舶重工集团公司第七一〇研究所 | Standard fluctuating magnetic field reproducing device and method |
CN103064048B (en) * | 2012-12-20 | 2014-12-10 | 中国船舶重工集团公司第七一〇研究所 | Standard fluctuating magnetic field reproducing device and method |
CN106970281A (en) * | 2017-03-31 | 2017-07-21 | 贵州航天电子科技有限公司 | A kind of high-low temperature tester |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20130605 |