CN107063345A - It is a kind of to be used to integrate the Multi-example swingle in physical property measuring system PPMS - Google Patents
It is a kind of to be used to integrate the Multi-example swingle in physical property measuring system PPMS Download PDFInfo
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- CN107063345A CN107063345A CN201710205453.1A CN201710205453A CN107063345A CN 107063345 A CN107063345 A CN 107063345A CN 201710205453 A CN201710205453 A CN 201710205453A CN 107063345 A CN107063345 A CN 107063345A
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- sample
- sample carrier
- ppms
- swingle
- carrier
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- 229920000314 poly p-methyl styrene Polymers 0.000 title claims abstract description 23
- 206010063401 primary progressive multiple sclerosis Diseases 0.000 title claims abstract description 23
- 230000000704 physical effect Effects 0.000 title claims abstract description 7
- 239000000969 carrier Substances 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 10
- 230000005291 magnetic effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005621 ferroelectricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
It is used to integrate the Multi-example swingle in physical property measuring system PPMS the invention discloses a kind of.It includes three sample carriers, can simultaneously load and measure three samples.Two of which sample carrier is fixed together back-to-back, and is connected with gear, can 360 degree of rotations in perpendicular;Another sample carrier is fixed on bottom, non-rotatable.The sample carrier of bottom and PPMS inside cavity Interference fits, and be connected with inside cavity wire, and the electrode of two back-to-back sample carriers above encloses the not plug extraction of sealed thunder by several by specimen holder top through wire with O.Compared with prior art, its advantage is the present invention:It is perfect compatible with PPMS systems;It can simultaneously load and measure three samples, greatly expand PPMS power of test, three times of its improved efficiency to original specimen holder.
Description
Technical field
It is more particularly to a kind of to be used to integrate physical property measuring system the present invention relates to fine measuring instrument technical field
Multi-example swingle in PPMS.
Background technology
Comprehensive physical property measuring system(PPMS)It is a physics to material of Quantum Design companies of U.S. exploitation
Property carries out the instrument of basic research.The design concept of PPMS systems is the extremely low gentle high-intensity magnetic field platform in a perfect control
On, integrated full automatic magnetics, electricity, calorifics and pattern, or even the various physical measurement means such as ferroelectricity and dielectric.It is such to set
Meter cause whole system low temperature and strong magnetic field circumstance be fully utilized, greatly reduce client purchase instrument into
This, it is to avoid user builds the cumbersome and error of experiment, so as to the research idea of promptly realization personnel.
One PPMS system is made up of fundamental system and various measurements and expanding function option:Fundamental system provide low temperature and
The environment of high-intensity magnetic field, and whole system software and hardware control centre;User selects oneself on the basis of fundamental system platform
Various measurement options interested and expanding function option.Many users even by external ammeter and arrange in pairs or groups what is independently write
Process of measurement(Such as programming based on LabVIEW)To realize more personalized measurements.
Control due to PPMS to low temperature and high-intensity magnetic field, and its powerful expansion, it is in major colleges and universities and research institute
In demand it is also growing day by day.Because temperature and magnetic field need longer time(It is generally necessary to several hours, many persons are even
Several days)So that it is at full stretch during the PPMS machines of many colleges and universities and research institute.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides it is a kind of can improve measurement efficiency be used for PPMS in
Multi-example swingle.The Multi-example swingle can simultaneously load and measure three samples so that improved efficiency to original sample
Three times of bar.
Technical scheme is specifically described as follows.
The present invention provide it is a kind of be used to integrate Multi-example swingle in physical property measuring system PPMS, it include sample room with
Connected support rod body, the sample room is cuboid structure;Wherein:Adjacent long and short both sides, which are connected, in along sample room divides
Travelling gear and common bevel gear are not provided with it;The medium position of sample room dorsad closely sets the first sample carrier and the second sample
Support, the first sample carrier and the second sample carrier are connected with travelling gear so that the first sample carrier and the second sample carrier can perpendiculars
Interior 360 degree rotate, and relative position bottom sets solid on L bracket, the vertical edge of L bracket with the short side provided with common bevel gear
3rd sample carrier is set surely.
In the present invention, torque spring is set between the horizontal edge and travelling gear of L bracket.
In the present invention, dorsad from thunder, plug does not draw the electrode cable of close-connected first sample carrier and the second sample carrier
Go out, plug is not arranged on above sample room thunder;3rd sample carrier and the Interference fit of PPMS inside cavities, electrode cable and PPMS
The wire of inside cavity is connected.
In the present invention, some biographies dorsad are set between close-connected first sample carrier and the second sample carrier and bullet torsion spring
Moving gear.
Compared with prior art, the beneficial effects of the invention are as follows:It is perfect compatible with PPMS systems;Its structure can be loaded simultaneously
And measure three samples, three times of its improved efficiency to original specimen holder;The personalized process of measurement write of collocation and outer in addition
Ammeter is connect, powerful variation measurement can be achieved, test result is accurate.
Brief description of the drawings
Fig. 1 is specimen holder polycrystalline substance schematic diagram.
Fig. 2 is specimen holder top structure schematic diagram.
Fig. 3 is specimen holder overall picture.
Label in figure:1- common bevel gears, 2- travelling gears, 3- rotary sample supports, the sample carriers of 4- the 3rd, 5-L shape supports, 6-
Torque spring, 7- specimen holder bases, 8- specimen holders-motor connection disk, 9- dials, 10- thunders not joint(It is female), 11- thunders do not connect
Head(It is public), 12-O circles, 13- specimen holders top, 14- connecting rods, 15- heat-retarding rings, 16- specimen holders bottom.
Embodiment
The present invention is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is specimen holder polycrystalline substance schematic diagram.Fig. 2 is specimen holder top structure schematic diagram.Fig. 3 is specimen holder overall picture.
The invention provides a kind of Multi-example swingle being used in PPMS.Comprising three sample carriers, it can load simultaneously simultaneously
Measure three samples.PPMS measurement efficiency is allowd to improve as many as three times.Wherein common bevel gear 1 is used for horizontal direction
Rotation is delivered on vertical direction.First sample carrier and the second sample carrier are fixed together back-to-back, and with the phase of travelling gear 2
Even, can 360 degree of rotations in perpendicular, composition rotary sample support 3, to measure property of the sample under different angle magnetic fields
Matter;Copper coin in the middle of rotary sample support 3 can ensure the uniformity and stability of two sample carrier temperature under low temperature, and wire is by two
Drawn in the middle of sample carrier.Because wire and whole system cavity are independent herein, it is possible to reduce produced by the factor such as cavity vibrations
Noise, it can in addition contain improve shield effectiveness by the special wire of selection, and increases voltage range.Another the 3rd sample
Product support 4 is fixed on bottom by a L bracket 5, non-rotatable, and a torque spring 6 is fixed below L bracket, all the time to passing
Moving gear 2 applies unidirectional torque, and the backhaul for eliminating gear is poor.Dorsad close-connected first sample carrier and second
Use several smaller gear drives between sample carrier and torque spring 6 instead so that between the middle and sample carrier 4 of bottom the 3rd away from
Clutch is fitted.Specimen holder base 7 and the Interference fit of PPMS inside cavities, are connected with inside cavity wire, the first sample above
The electrode of support and the second sample carrier is through wire by specimen holder top(Sideways)By several 12 sealed thunders not plug is enclosed with O
10,11 draw.Connecting rod 14 is a hollow straight rod, and there is an axle inside to connect the rotatable parts of top and bottom.Connecting rod
14 top is outwards disposed with 13 at the top of dial 9 and specimen holder-motor connection disk 8, specimen holder bottom 16 and specimen holder
Between be provided with several heat-retarding rings 15, to reduce the thermal convection current in cavity so that sample position be easier cooling.Collocation in addition
Process of measurement and external ammeter that personalization is write, can be achieved powerful variation measurement.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, are designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (4)
1. a kind of be used to integrate the Multi-example swingle in physical property measuring system PPMS, it includes sample room and the support bar being connected
Body, the sample room is cuboid structure;Set respectively characterized in that, being connected along adjacent long and short both sides in sample room
There are travelling gear and common bevel gear;The medium position of sample room dorsad closely sets the first sample carrier and the second sample carrier, first
Sample carrier and the second sample carrier are connected with travelling gear so that the first sample carrier and the second sample carrier can be 360 degree in perpendiculars
Rotation, relative position bottom, which is set, with short side provided with common bevel gear is fixedly installed the on L bracket, the vertical edge of L bracket
Three sample carriers.
2. Multi-example swingle according to claim 1, it is characterised in that between the horizontal edge and travelling gear of L bracket
Torque spring is set.
3. Multi-example swingle according to claim 1, it is characterised in that dorsad close-connected first sample carrier and
The electrode cable of two sample carriers from thunder, do not drawn by plug, and plug is not arranged on above sample room thunder;3rd sample carrier and PPMS chambers
The Interference fit in internal portion, electrode cable is connected with the wire of PPMS inside cavities.
4. Multi-example swingle according to claim 2, it is characterised in that dorsad close-connected first sample carrier and
The travelling gear of number of smaller is set between two sample carriers and torque spring to ensure that the one the second sample carriers there are enough rotations
Space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710205453.1A CN107063345B (en) | 2017-03-31 | 2017-03-31 | A many samples rotary rod for synthesizing among rerum natura measurement system PPMS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710205453.1A CN107063345B (en) | 2017-03-31 | 2017-03-31 | A many samples rotary rod for synthesizing among rerum natura measurement system PPMS |
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Publication Number | Publication Date |
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CN107063345A true CN107063345A (en) | 2017-08-18 |
CN107063345B CN107063345B (en) | 2020-02-18 |
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CN201710205453.1A Expired - Fee Related CN107063345B (en) | 2017-03-31 | 2017-03-31 | A many samples rotary rod for synthesizing among rerum natura measurement system PPMS |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112858582A (en) * | 2020-12-31 | 2021-05-28 | 中国科学院合肥物质科学研究院 | Electrical measurement sample rod for piston type pressure bag |
CN113391248A (en) * | 2021-06-08 | 2021-09-14 | 南京光启仪器设备有限公司 | Sample rotating rod for measuring magnetoelectric physical property of liquid helium-free superconducting cryogenic system |
Citations (6)
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JP2002181639A (en) * | 2000-12-12 | 2002-06-26 | Nissan Motor Co Ltd | Device and method for measuring stress or temperature of rotation body |
CN102012416A (en) * | 2010-09-21 | 2011-04-13 | 上海大学 | Method and system for measuring strain characteristic of material under extreme condition |
CN104316772A (en) * | 2014-10-20 | 2015-01-28 | 曲靖师范学院 | Capacitance measurement device for extreme object condition |
CN204515049U (en) * | 2015-03-05 | 2015-07-29 | 中国科学院物理研究所 | Probe-type fast transport measuring system |
CN104897927A (en) * | 2015-06-04 | 2015-09-09 | 中国科学院物理研究所 | Measuring rod including sample stage capable of rotating at multiple degrees of freedom |
CN106290997A (en) * | 2016-07-28 | 2017-01-04 | 中国科学院物理研究所 | High frequency measurement bar |
-
2017
- 2017-03-31 CN CN201710205453.1A patent/CN107063345B/en not_active Expired - Fee Related
Patent Citations (6)
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JP2002181639A (en) * | 2000-12-12 | 2002-06-26 | Nissan Motor Co Ltd | Device and method for measuring stress or temperature of rotation body |
CN102012416A (en) * | 2010-09-21 | 2011-04-13 | 上海大学 | Method and system for measuring strain characteristic of material under extreme condition |
CN104316772A (en) * | 2014-10-20 | 2015-01-28 | 曲靖师范学院 | Capacitance measurement device for extreme object condition |
CN204515049U (en) * | 2015-03-05 | 2015-07-29 | 中国科学院物理研究所 | Probe-type fast transport measuring system |
CN104897927A (en) * | 2015-06-04 | 2015-09-09 | 中国科学院物理研究所 | Measuring rod including sample stage capable of rotating at multiple degrees of freedom |
CN106290997A (en) * | 2016-07-28 | 2017-01-04 | 中国科学院物理研究所 | High frequency measurement bar |
Non-Patent Citations (2)
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张焱等: "物理性质测量系统(PPMS)的原理及其应用", 《现代仪器》 * |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112858582A (en) * | 2020-12-31 | 2021-05-28 | 中国科学院合肥物质科学研究院 | Electrical measurement sample rod for piston type pressure bag |
CN112858582B (en) * | 2020-12-31 | 2022-08-26 | 中国科学院合肥物质科学研究院 | Electrical measurement sample rod for piston type pressure bag |
CN113391248A (en) * | 2021-06-08 | 2021-09-14 | 南京光启仪器设备有限公司 | Sample rotating rod for measuring magnetoelectric physical property of liquid helium-free superconducting cryogenic system |
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CN107063345B (en) | 2020-02-18 |
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Granted publication date: 20200218 |