CN107238810A - A kind of experimental system of sample temperature-rise period Magnetisability determination - Google Patents
A kind of experimental system of sample temperature-rise period Magnetisability determination Download PDFInfo
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- CN107238810A CN107238810A CN201710622439.1A CN201710622439A CN107238810A CN 107238810 A CN107238810 A CN 107238810A CN 201710622439 A CN201710622439 A CN 201710622439A CN 107238810 A CN107238810 A CN 107238810A
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- pipe
- temperature control
- temperature
- magnetic susceptibility
- sample
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/16—Measuring susceptibility
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
The invention discloses a kind of experimental system of sample temperature-rise period Magnetisability determination, including temperature control magnetic susceptibility sample cell, assay balance, two magnetic poles and a temperature control device, the temperature control magnetic susceptibility sample cell is located between two magnetic poles, the temperature control magnetic susceptibility sample cell includes the body of lower end closed, pipe close for closed tube, muff and heat conductor, the mouth of pipe of the body is frosted mouthful, with the tapered connection of pipe close, a semi arch suspension ring are provided with the top of the pipe close, the semi arch suspension ring are connected by fine rule with assay balance, handle is provided with the middle part of the pipe close, whole body below the muff parcel mouth of pipe, it is made up of diamagnetism insulation material, the heat conductor is arranged in body, it is connected by power line with temperature control device；A circle graduation mark is carved with the high 10cm of body.The present invention is especially suitable for the magnetic susceptibility of measurement mineral matter different temperatures, the magnetic susceptibility of material under variety classes, different-grain diameter, different temperatures and different magnetic field intensity can be measured.
Description
Technical field
The present invention relates to experiment equipment field, and in particular to a kind of experimental system of sample temperature-rise period Magnetisability determination.
Background technology
In the experiment for determining material magnetic susceptibility, as shown in figure 1, the lower end of magnetic susceptibility sample cell 10 equipped with sample is placed in magnetic
Extremely central, upper end hook is connected with one end of balance, and the other end of balance is balanced with counterweight, after sample is magnetized, vertical side
To a magnetic force can be produced, so as to change the reading of balance.By measuring sample cell height, magnitude of field intensity and balance
Reading, you can calculate the magnetic susceptibility of sample.Presently used magnetic susceptibility tube can only measure the magnetic susceptibility of material under normal temperature, the mouth of pipe
It is socketed and is fixed with rubber band with pipe close, sample loads after magnetic susceptibility sample cell, the height of sample is measured with ruler, is used
Complex steps, experiment later data processing is inconvenient.
The content of the invention
To solve the above problems, the invention provides a kind of experimental system of sample temperature-rise period Magnetisability determination, especially
Magnetic susceptibility suitable for measuring mineral matter different temperatures, can measure variety classes, different-grain diameter, different temperatures and different magnetic field
The magnetic susceptibility of material under intensity.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of experimental system of sample temperature-rise period Magnetisability determination, including temperature control magnetic susceptibility sample cell, assay balance, two
Magnetic pole and a temperature control device, the temperature control magnetic susceptibility sample cell are located between two magnetic poles, and the temperature control magnetic susceptibility sample cell includes
The body of lower end closed, pipe close, muff and heat conductor for closed tube, the mouth of pipe of the body is frosted mouthful, with
A semi arch suspension ring are provided with the top of the tapered connection of pipe close, the pipe close, the semi arch suspension ring pass through fine rule and assay balance
It is connected, handle is provided with the middle part of the pipe close, is moved easily and is socketed the whole pipe below pipe close, the muff parcel mouth of pipe
Body, is made up of diamagnetism insulation material, can be made up of polyurethane material；The heat conductor is arranged in body, passes through power line
It is connected with temperature control device, magnetization of the study sample when being heated can be easy to the magnetic susceptibility in the real time measure sample temperature-rise period
Rate changing rule；A circle graduation mark is carved with the high 10cm of body, reading accuracy is improved compared with a graduation mark, dress sample is high every time
Degree reaches graduation mark, so that the step of simplifying Data Processing in Experiment, improves conventional efficient.
Preferably, a length of 2-3cm of the pipe close.
Preferably, the bottom of the pipe is flat, a height of 13-15cm.
Preferably, the body and pipe close are high temperature resistant diamagnetic material, are made up of quartz.
Preferably, the heat conductor is made up of ceramics.
Preferably, the temperature controlling range of the temperature control device is within 300 degrees Celsius.
The invention has the advantages that：
The limitation of measurement of species magnetic susceptibility under only normal temperature is solved, is had to material magnetic susceptibility under measurement different temperatures
Important realistic meaning；The magnetic susceptibility of mineral matter different temperatures is particularly well suited to measure, variety classes, different grains can be measured
The magnetic susceptibility of material under footpath, different temperatures and different magnetic field intensity.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the experimental system of sample temperature-rise period Magnetisability determination of the embodiment of the present invention.
Fig. 2 is the structural representation of temperature control magnetic susceptibility sample cell in the embodiment of the present invention.
Embodiment
In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further
Describe in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
As Figure 1-Figure 2, the embodiments of the invention provide a kind of experimental system of sample temperature-rise period Magnetisability determination,
Including temperature control magnetic susceptibility sample cell, assay balance 8, two magnetic poles 9 and a temperature control device 10, the temperature control magnetic susceptibility sample cell is located at
Between two magnetic poles 9, the temperature control magnetic susceptibility sample cell includes the body 2, the pipe close 3 for closed tube, insulation of lower end closed
Set 1 and heat conductor 7, the mouth of pipe of the body 2 is frosted mouthful, and with the tapered connection of pipe close 3, the top of pipe close 3 is provided with one
Semi arch suspension ring 5, the semi arch suspension ring 5 are connected by fine rule 11 with assay balance 8, and the middle part of pipe close 3 is provided with handle
4, the whole body below pipe close, the parcel of muff 1 mouth of pipe is moved easily and be socketed, is made up of diamagnetism insulation material,
It can be made up of polyurethane material；The heat conductor 7 is arranged in body 2, is connected by power line with temperature control device 10, Ke Yishi
When determination sample temperature-rise period in magnetic susceptibility, be easy to magnetic susceptibility variation rule of the study sample when heated；The high 10cm of body 2
A circle graduation mark is carved with place, and reading accuracy is improved compared with a graduation mark, and dress sample highly reaches graduation mark every time, so as to simplify
The step of Data Processing in Experiment, improve conventional efficient, a length of 2-3cm of the pipe close 3, the lower end of body 2 be it is flat,
A height of 13-15cm, the body 2 and pipe close 3 are high temperature resistant diamagnetic material, are made up of quartz, and the heat conductor 7 is ceramics
It is made, the temperature controlling range of the temperature control device 10 is within 300 degrees Celsius.
Wherein, fine rule one end is connected with assay balance, and the other end can also tie up copper small hook, then by the suspension ring and copper of pipe close
Small link of matter connects.
This specific implementation is in use, after temperature control magnetic susceptibility sample cell installs sample, gently shake up, sample to be installed highly reaches
Untill a circle graduation mark is carved with the high 10cm of body, so each height of specimen is consistent, need not generation during calculating sample magnetic susceptibility
Enter height, simplify calculation formula；Install after sample and lid is inserted in temperature control magnetic susceptibility sample cell, pipe is gently turned clockwise
Plug, it is ensured that the firm connection of the mouth of pipe and pipe close；Then heat conductor is connected on temperature regulating device, packages muff, be placed in two magnetic
Extremely central, the semi arch suspension ring fine rule of upper end is connected with electronic balance, and magnetic field intensity is changed by adjusting size of current, according to
Height of specimen, magnetic field size and balance reading are so as to measure the magnetic susceptibility of sample.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of experimental system of sample temperature-rise period Magnetisability determination, it is characterised in that including temperature control magnetic susceptibility sample cell, divide
Balance (8), two magnetic poles (9) and a temperature control device (10) are analysed, the temperature control magnetic susceptibility sample cell is located between two magnetic poles (9), institute
Stating temperature control magnetic susceptibility sample cell includes body (2), the pipe close (3), muff (1) and heat for closed tube of lower end closed
Conductor (7), the mouth of pipe of the body (2) is frosted mouthful, and with the tapered connection of pipe close (3), pipe close (3) top is provided with half
Circular arc suspension ring (5), the semi arch suspension ring (5) are connected by fine rule (11) with assay balance (8), are set in the middle part of the pipe close (3)
The whole body below handle (4), muff (1) the parcel mouth of pipe is equipped with, is made up of diamagnetism insulation material；The thermal conductivity
Body (7) is arranged in body (2), is connected by power line with temperature control device (10), a circle scale is carved with body (2) high 10cm
Line.
2. a kind of experimental system of sample temperature-rise period Magnetisability determination as claimed in claim 1, it is characterised in that the pipe
Fill in a length of 2-3cm of (3).
3. a kind of experimental system of sample temperature-rise period Magnetisability determination as claimed in claim 1, it is characterised in that the pipe
Body (2) lower end is flat, a height of 13-15cm.
4. a kind of experimental system of sample temperature-rise period Magnetisability determination as claimed in claim 1, it is characterised in that the pipe
Body (2) and pipe close (3) are high temperature resistant diamagnetic material, are made up of quartz.
5. a kind of experimental system of sample temperature-rise period Magnetisability determination as claimed in claim 1, it is characterised in that the heat
Conductor (7) is made up of ceramics.
6. a kind of experimental system of sample temperature-rise period Magnetisability determination as claimed in claim 1, it is characterised in that the temperature
The temperature controlling range for controlling device (10) is within 300 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622439.1A CN107238810B (en) | 2017-07-24 | 2017-07-24 | Experimental system for magnetic susceptibility determination in sample temperature rise process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622439.1A CN107238810B (en) | 2017-07-24 | 2017-07-24 | Experimental system for magnetic susceptibility determination in sample temperature rise process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107238810A true CN107238810A (en) | 2017-10-10 |
| CN107238810B CN107238810B (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710622439.1A Active CN107238810B (en) | 2017-07-24 | 2017-07-24 | Experimental system for magnetic susceptibility determination in sample temperature rise process |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101118394A (en) * | 2006-08-01 | 2008-02-06 | 夏普株式会社 | Aggregate dispersant, method of manufacturing aggregate of resin-containing particles, toner, developer, developing apparatus, and image forming apparatus |
| JP2011085547A (en) * | 2009-10-19 | 2011-04-28 | Jeol Ltd | Sample heating method for magnetic resonance apparatus |
| CN201819984U (en) * | 2010-09-08 | 2011-05-04 | 黄山学院 | Magnetisability determination tube |
| JP2013242249A (en) * | 2012-05-22 | 2013-12-05 | Toho Titanium Co Ltd | Magnetic susceptibility measurement specimen container and magnetic susceptibility measurement method |
-
2017
- 2017-07-24 CN CN201710622439.1A patent/CN107238810B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101118394A (en) * | 2006-08-01 | 2008-02-06 | 夏普株式会社 | Aggregate dispersant, method of manufacturing aggregate of resin-containing particles, toner, developer, developing apparatus, and image forming apparatus |
| JP2011085547A (en) * | 2009-10-19 | 2011-04-28 | Jeol Ltd | Sample heating method for magnetic resonance apparatus |
| CN201819984U (en) * | 2010-09-08 | 2011-05-04 | 黄山学院 | Magnetisability determination tube |
| JP2013242249A (en) * | 2012-05-22 | 2013-12-05 | Toho Titanium Co Ltd | Magnetic susceptibility measurement specimen container and magnetic susceptibility measurement method |
Non-Patent Citations (1)
| Title |
|---|
| 冼远芳等: "磁天平测定微量磁性微球", 《中国组织工程研究与临床康复》 * |
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| CN107238810B (en) | 2023-02-24 |
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