CN106872077A - Calorimetric structure and calorimeter assembly - Google Patents
Calorimetric structure and calorimeter assembly Download PDFInfo
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- CN106872077A CN106872077A CN201710126991.1A CN201710126991A CN106872077A CN 106872077 A CN106872077 A CN 106872077A CN 201710126991 A CN201710126991 A CN 201710126991A CN 106872077 A CN106872077 A CN 106872077A
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- calorimetric
- measurement
- heat conduction
- measurement housing
- accommodating chamber
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
- G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
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- Combustion & Propulsion (AREA)
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The present invention relates to calorimetry technical field, it is intended to solve calorimetry structure of the prior art for measure the heat release of sample emission containing tritium thermal power when, it is impossible to obtain the problem of high-precision measurement result.Of the invention to provide a kind of calorimetric structure, the calorimetric structure includes measurement housing, and measurement housing is made up of the insulating material of heat conduction, or measures the outer surface parcel of housing or be coated with the electric insulation layer of heat conduction.Measurement hull outside is provided with thermistor；Thermistor is electrically connected with measuring circuit.The invention further relates to a kind of calorimeter assembly with above-mentioned calorimetric structure.The beneficial effects of the invention are as follows can be derived that high-precision tritium level measurement result.
Description
Technical field
The present invention relates to calorimetry technical field, in particular to a kind of calorimetric structure.The present invention also designs a kind of
Calorimeter assembly with aforementioned quantities heat structure.
Background technology
Tritium is one of isotope of hydrogen, with radioactivity.Tritium be caused serious injury into meeting after human body to human organ.
The measurement of tritium level be tritium processing procedure in an indispensable link.By the hot merit for measuring the heat release of sample emission containing tritium
Rate, can indirectly draw the content of tritium.
However, the tritium level in sample containing tritium to be measured is typically relatively low, therefore sample emission heat release is few, of the prior art
When calorimetry structure is used to measure the thermal power of the heat release of sample emission containing tritium, it is impossible to obtain high-precision measurement result.
The content of the invention
The present invention is intended to provide a kind of calorimetric structure, with solve calorimetry structure of the prior art for measure contain tritium
During the thermal power of sample emission heat release, it is impossible to obtain high-precision measurement result.
Another object of the present invention is to provide a kind of calorimeter assembly with above-mentioned calorimetric structure.
What embodiments of the invention were realized in：
A kind of calorimetric structure, the calorimetric structure includes the measurement housing of heat conduction, measures electric insulation material of the housing by heat conduction
Material is constituted, or the electric insulation layer of heat conduction is wrapped up or be coated with the outer surface of the measurement housing of heat conduction.Measurement hull outside is provided with
Thermistor；Thermistor is electrically connected with measuring circuit.
When its any position is subject to heat radiation, it is received the measurement housing of the heat conduction of the calorimetric structure in the present embodiment
Heat can promptly measurement housing wall on be conducted, with ensure measurement housing everywhere temperature it is equal such that it is able to
The isothermal thermal field that its inner homogeneous or uneven heat radiation are converted into being closed on its wall.It is arranged at the temperature-sensitive electricity on the outside of it
The resistance of resistance can change with the change of thermal field or temperature, so that can inverse by the resistance that measuring circuit measures thermistor
Go out the heat radiation power of thermal source to be measured, and then the content of exothermic ingredient can be calculated.Measurement housing is by the electric exhausted of heat conduction
Edge material is constituted, or the electric insulation layer of heat conduction is wrapped up or be coated with the outer surface of the measurement housing of heat conduction, on the one hand can avoid
Make to be connected to the thermistor short circuit on the outside of it, on the other hand can keep good heat conductivility, be conducive to thermal source to be measured
Uniformly or non-uniformly heat radiation is converted into the thermal field of uniform stabilization, improves the stability and precision of measured value.
Further：
Electric insulation layer is heat conduction silica gel cloth.
Further：
Platinum filament of the thermistor by spiral coiling in measurement housing exterior walls is constituted.
Further：
The accommodating chamber for accommodating thermal source is provided with measurement housing；
The outer wall of accommodating chamber is the heat conduction wall body of closing.
Further：
Accommodating chamber is vacantly hung on measurement housing by suspension rod.
Further：
Heat conduction wall body is made up of fine aluminium, and its inner surface has Gold plated Layer.
Further：
The calorimetric structure also thermostat including hollow structure；
Measurement housing is arranged in thermostat.
Further：
Measurement housing is supported in the bottom surface inside thermostat by insulating supports.
Further：
The inner surface for measuring housing is equal everywhere with the spacing between the outer surface of accommodating chamber；
The outer surface for measuring housing is equal everywhere with the spacing between the inner surface of thermostat.
A kind of calorimeter assembly, the calorimeter assembly includes foregoing calorimetric structure, also including control calorimetric group.Calorimetric structure is also
Including checking thermal source, checking thermal source includes the adding thermal resistance being arranged in accommodating chamber and the heating electricity electrically connected with adding thermal resistance
Road.The structure for compareing calorimetric group is identical with calorimetric structure.
Calorimeter assembly in the present embodiment includes above-mentioned calorimetric structure, is additionally provided with control calorimetric group, can throughput thermojunction
The check thermal source of structure and control calorimetric group is checked to the sensitivity curve of thermistor in advance, then according to this by checking
The sensitivity curve of thermistor ask for tritium heat release power, and then try to achieve the content of tritium, it is accurately beneficial with measurement result
Effect；In addition, the setting by compareing calorimetric group, can eliminate environment and measurement structure in itself it is influential on measurement result because
Element such that it is able to further obtain the measured value of higher precision.
To sum up shown, the beneficial effect of the embodiment of the present invention is：
The uniformly or non-uniformly heat radiation of calorimetric structure in the present embodiment by measuring housing thermal source just to be measured turns
Change the thermal field of uniform stabilization into, then resistance of the thermistor at this in thermal field of uniform, stabilization is measured by measuring circuit
Inverse goes out the heat radiation parameter of thermal source to be measured, so as to calculate the content of the pyrogen of thermal source to be measured, is obtained in that high stability
With high-precision content value.
Calorimeter assembly in the present embodiment can eliminate environment and measurement structure in itself to surveying by compareing the setting of calorimetric group
The amount influential factor of result；The sensitivity curve of thermistor can be in advance checked by the setting for checking thermal source, is subsequently used for
The heat release power and content of measurement of tritium, with certainty of measurement beneficial effect high.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of the calorimetric structure in the embodiment of the present invention one；
Fig. 2 is the structural representation of the measurement housing in Fig. 1；
Fig. 3 is the structural representation of the another embodiment of the calorimetric structure in the embodiment of the present invention one；
Fig. 4 is the structural representation of the accommodating chamber in Fig. 3；
Fig. 5 is the structural representation of the thermostat in Fig. 3；
Fig. 6 is the structural representation of the further embodiment of the thermostat in Fig. 3；
The schematic diagram of the calorimeter assembly in Fig. 7 embodiment of the present invention two.
Icon：500- calorimetric structures；510- measures housing；511- electric insulation layers；520- thermistors；530- measurement electricity
Road；540- accommodating chambers；541- heat conduction wall bodies；542- Gold plated Layers；543- containing body；544- suspension rods；545- filtrations；550- every
Hot support member；560- adding thermal resistances；570- heater circuits；580- vacuum electrodes；100- thermostats；The lazy body of 110- heat；111- holds
Receive chamber；120- constant temp controlling structures；127- constant temperature circulators；130- insulators；115- picks out hole；700- compares calorimetric group；
900- calorimeter assemblies.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, if occur term " " center ", " on ", D score, "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship,
Or the orientation usually put when using of the invention product or position relationship, it is for only for ease of the description present invention and simplification is retouched
State, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.If additionally, occur term " first ", " second " etc. in description of the invention only using
Described in distinguishing, and it is not intended that indicating or implying relative importance.
If additionally, occur the term such as term " level ", " vertical " in description of the invention to be not offered as requiring that part is absolute
Level or pendency, and can be to be slightly tilted.If " level " refers to only its direction with respect to more level for " vertical ", not
It is to represent that the structure must be fully horizontal, and can be to be slightly tilted.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, if there is term
" setting ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or detachably connecting
Connect, or be integrally connected；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to by middle matchmaker
Jie is indirectly connected to, and can be two connections of element internal.For the ordinary skill in the art, can be with concrete condition
Understand above-mentioned term concrete meaning in the present invention.
Embodiment one
Fig. 1 is the structural representation of the calorimetric structure 500 in the present embodiment.Fig. 1 is refer to, the calorimetric knot in the present embodiment
Structure 500 includes measurement housing 510.The outside of measurement housing 510 is provided with thermistor 520, and thermistor 520 is electrically connected with measurement electricity
Road 530.
Fig. 2 is the structural representation of the measurement housing 510 in Fig. 1.Fig. 2 is refer to, the measurement housing 510 in the present embodiment
It is made of the good fine aluminium of heat conductivility, its thickness can be 3-5mm.Measure the outer surface parcel of housing 510 or be coated with
The electric insulation layer 511 of heat conduction.Wherein, electric insulation layer 511 is heat conduction silica gel cloth.In other embodiments, housing 510 is measured
Directly can be also made up of the insulating material of heat conduction, without carrying out insulation processing to its outer surface.
Referring once again to Fig. 1, platinum filament of the thermistor 520 by spiral coiling in the measurement outer wall of housing 510 is constituted.By platinum
The heat radiation that silk spiral winding is rolled up the resistance of the RTD to be formed and can be subject to it is changed, measuring circuit 530 it is measurable go out
The change of the resistance, so as to the value of heat radiation power can be obtained.Preferably, spacing sets between the adjacent circle of the platinum filament of spiral coiling
It is set to equal.The thermistor 520 formed by platinum wire coil coiling has temperature-sensitive value very high, and less change occurs in thermal field
Change, its resistance all can correspondingly change such that it is able to accurately measure the change of thermal field, i.e., can accurately measure to be measured
Thermal source heat radiation value, and then can be precisely calculated the content of pyrogen in place's thermal source to be measured, has with certainty of measurement is high
Beneficial effect.
Fig. 3 is the structural representation of the another embodiment of the calorimetric structure 500 in the present embodiment.Calorimetric shown in Fig. 3
Structure 500 including being arranged at the inner side of measurement housing 510 and for accommodating except comprising the technical characteristic shown in Fig. 1, Fig. 2, also treating
The accommodating chamber 540 in calorimetric source and be enclosed in measurement housing 510 outside and for isolated environment temperature influence keeping temperature it is constant
Thermostat 100.Thermal source to be measured is accommodated by accommodating chamber 540 so that thermal source to be measured will not directly to the measurement heat release of housing 510 be kept away
Exempt from uneven heat radiation influence measurement result.By the influence of the maskable environment temperature of setting of thermostat 100, thermal field is kept
Stabilization, it is ensured that the precision of measurement result.
Fig. 4 is the structural representation of the accommodating chamber 540 in Fig. 3.Fig. 4 is refer to, outside the accommodating chamber 540 in the present embodiment
Wall is the heat conduction wall body 541 of closing.Heat conduction wall body 541 can be made up of fine aluminium, and its inner surface has Gold plated Layer 542.Accommodating chamber
Being provided with 540 can store the containing body 543 of tritium gas.The suction hydrogen of required weight of the containing body 543 by being calculated by hydrogen-sucking amount
Material is constituted.Accommodating chamber 540 is connected with the suspension rod 544 for communicating therewith.Filtering is provided between suspension rod 544 and the inner chamber of accommodating chamber 540
Structure 545.Filtration 545 is filter in the present embodiment, for being filtered to the sample for entering accommodating chamber 540.Hold
Receiving room 540 can be set to various shapes, such as spherical shell, the shell of cuboid.Accommodating chamber 540 is made up of fine aluminium, and with heat conduction
Wall body 541, fine aluminium has the excellent capacity of heat transmission, may be such that be heated on any position of the inner surface of heat conduction wall body 541 can be quick
Be delivered evenly to whole heat conduction wall body 541, the uneven heating that the thermal source that will can be located therein is likely to occur is incident upon shell
A thermal source for isothermal is formed on body, uniform and stable thermal field is advantageously formed.The inwall of accommodating chamber 540 is provided with Gold plated Layer 542.
Due to the calorimetric structure 500 in the present embodiment when in use, the sample containing tritium or other radioactive substances in accommodating chamber 540 exists
During to external radiation, the inwall raying of the accommodating chamber 540 being mainly made up of fine aluminium or some materials may be oxidized and be put
Heat.The partial heat will contaminated samples radiation thermal field, influence measurement result accuracy.And the stable performance of gold, in plating
Oxidation heat liberation or the situation of other neither endothermic nor exothermics will not occur, it is ensured that the standard of measurement when being radiated under the protection of layer gold 542
Really.
Fig. 5 is the structural representation of the thermostat 100 in Fig. 3.Fig. 3, Fig. 5 are refer to, thermostat 100 is hollow structure,
Measurement housing 510 is arranged in thermostat 100.
Fig. 6 is the further embodiment of the thermostat 100 in Fig. 5.Fig. 6 is refer to, thermostat 100 includes having and holds
Receive hot lazy body 110, the constant temp controlling structure 120 and cladding constant temp controlling structure that coat the hot outer surface of lazy body 110 in chamber 111
The insulator 130 of 120 outer surfaces.Constant temp controlling structure 120 can be using the good copper pipe of heat conduction around the cladding lazy body 110 of heat being rolled into
Structure, and by being provided with the constant temperature circulator 127 of temperature compensation function to constant-temperature hot water is continually fed into copper pipe, to realize protecting
Hold the temperature on the inside of it constant or vary less.So as to enable hot lazy body 110 to keep stationary temperature.Be conducive to avoiding
The interference of environment temperature, formed stabilization, uniform thermal field, it is ensured that measured value it is accurate.
Referring once again to Fig. 3, accommodating chamber 540 is hung on measurement housing 510 by the way that suspension rod 544 is hanging, measures housing 510
The bottom surface inside thermostat 100 is supported in by insulating supports 550.Insulating supports 550 are made of heat-barrier material, to subtract
Few heat transfer, it is ensured that certainty of measurement.Suspension rod 544 may also be arranged to hollow-core construction, and sample containing tritium to be measured can be from suspension rod 544
Hole is added into accommodating chamber 540, and being contained in containing body 543 carries out radiation heat release.Preferably, the inner surface of housing 510 is measured
It is equal everywhere with the spacing between the outer surface of accommodating chamber 540, measure the outer surface of housing 510 and the inner surface of thermostat 100
Between spacing it is equal everywhere.Wire for convenience of measuring circuit 530 is picked out, and can be opened up on thermostat 100 and is picked out hole
115, to reduce internal-external heat exchange, can be blocked with plugging material after the wire of connection measuring circuit 530 and pick out hole 115.
In sum, the calorimetric structure 500 in the present embodiment is by measuring the uniform of the thermal source just to be measured of housing 510 or not
Uniform heat radiation is converted into the thermal field of uniform stabilization, then uniform at this by the measurement thermistor 520 of measuring circuit 530
, resistance inverse in the thermal field of stabilization go out the heat radiation parameter of thermal source to be measured, so as to calculate the pyrogen of thermal source to be measured
Content, is obtained in that high stability and high-precision content value.
Embodiment two
The schematic diagram of the calorimeter assembly 900 in Fig. 7 the present embodiment.Refer to Fig. 7 the present embodiment and a kind of calorimeter assembly is provided
900, the calorimeter assembly 900 includes the calorimetric structure 500 described in embodiment one, and the calorimetric structure 500 also includes school
Nuclear heat source, checking thermal source includes the adding thermal resistance 560 being arranged in accommodating chamber 540 and is electrically connected and position with adding thermal resistance 560
Heater circuit 570 outside thermostat 100.Calorimeter assembly 900 also includes control calorimetric group 700, the knot of control calorimetric group 700
Structure is identical with calorimetric structure 500.
For convenience of heater circuit 570 in the connection of adding thermal resistance 560, in calorimetric structure 500 and calorimetric group 700 can be compareed
Two vacuum electrodes 580 are respectively provided with the leg of accommodating chamber 540, each vacuum electrode 580 is through calorimetric structure 500 or control
The accommodating chamber 540 of calorimetric group 700, makes a terminals of each vacuum electrode 580 be located at calorimetric structure 500 or control calorimetric group
In 700 accommodating chamber 540, the other end is located at outside the accommodating chamber 540 of calorimetric structure 500 or control calorimetric group 700.So, plus
Heater circuit 570 may connect to the outer end of vacuum power, and adding thermal resistance 560 is attached to two vacuum electrodes 580 positioned at calorimetric knot
Between terminals in the accommodating chamber 540 of structure 500 or control calorimetric group 700, formation can make the heating of adding thermal resistance 560 form school
Nuclear heat source.
Calorimeter assembly 900 in the present embodiment makes the adding thermal resistance 560 be with one using preceding, first passing through heater circuit 570
Arrange the heat release of different size of heat release power and measure the calorimetric under the heat radiation of the heat release thermal power respectively using measuring circuit 530
The resistance of the thermistor 520 in the accommodating chamber 540 of structure 500 and control calorimetric group 700 is poor, and obtains the resistance difference and put with this
The curve of thermal power change；Then sample containing tritium, sample emission containing tritium is added to cause in the accommodating chamber 540 of calorimetric structure 500
The resistance of thermistor 520 changes, and then can draw sample containing tritium in the change curve for obtaining by the change in resistance
The thermal power value of radiation, the content of tritium is calculated by the big I of the thermal power value for radiating.
Wire for convenience of heater circuit 570 and measuring circuit 530 is picked out, can be on measurement housing 510 and thermostat 100
Perforate.After wire is picked out, blocked with plugging material.
To sum up, the calorimeter assembly 900 in the present embodiment can throughput heat structure 500 and the check warm for compareing calorimetric group 700
Source is checked to the sensitivity curve of thermistor 520 in advance, then passes through the sensitive of the thermistor 520 of check according to this
Line of writing music asks for tritium heat release power, and then tries to achieve the content of tritium, with the accurate beneficial effect of measurement result；In addition, by right
According to the setting of calorimetric group 700, environment and measurement structure factor influential on measurement result in itself can be eliminated such that it is able to enter one
Step obtains the measured value of higher precision.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of calorimetric structure, it is characterised in that：
The calorimetric structure includes the measurement housing of heat conduction, and the measurement housing is made up of the insulating material of heat conduction, or institute
The outer surface parcel for stating measurement housing or the electric insulation layer for being coated with heat conduction；
The measurement hull outside is provided with thermistor；The thermistor is electrically connected with measuring circuit.
2. calorimetric structure according to claim 1, it is characterised in that：
The electric insulation layer is heat conduction silica gel cloth.
3. calorimetric structure according to claim 1, it is characterised in that：
Platinum filament of the thermistor by spiral coiling in the measurement housing exterior walls is constituted.
4. the calorimetric structure according to claim any one of 1-3, it is characterised in that：
The accommodating chamber for accommodating thermal source is provided with the measurement housing；
The outer wall of the accommodating chamber is the heat conduction wall body of closing.
5. calorimetric structure according to claim 4, it is characterised in that：
The accommodating chamber is vacantly hung on the measurement housing by suspension rod.
6. calorimetric structure according to claim 5, it is characterised in that：
The heat conduction wall body is made up of fine aluminium, and its inner surface has Gold plated Layer.
7. calorimetric structure according to claim 5, it is characterised in that：
The calorimetric structure also thermostat including hollow structure；
The measurement housing is arranged in the thermostat.
8. calorimetric structure according to claim 7, it is characterised in that：
The measurement housing is supported in the bottom surface inside the thermostat by insulating supports.
9. calorimetric structure according to claim 7, it is characterised in that：
The inner surface of the measurement housing is equal everywhere with the spacing between the outer surface of the accommodating chamber；
The outer surface of the measurement housing is equal everywhere with the spacing between the inner surface of the thermostat.
10. a kind of calorimeter assembly, it is characterised in that the calorimeter assembly includes the calorimetric as described in claim any one of 4-9
Structure, and the calorimetric structure also includes check thermal source, and the check thermal source includes the heating being arranged in the accommodating chamber
Resistance and the heater circuit electrically connected with the adding thermal resistance；
The calorimeter assembly also includes control calorimetric group, and the structure of the control calorimetric group is identical with the calorimetric structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126991.1A CN106872077A (en) | 2017-03-06 | 2017-03-06 | Calorimetric structure and calorimeter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126991.1A CN106872077A (en) | 2017-03-06 | 2017-03-06 | Calorimetric structure and calorimeter assembly |
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| Publication Number | Publication Date |
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| CN106872077A true CN106872077A (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710126991.1A Pending CN106872077A (en) | 2017-03-06 | 2017-03-06 | Calorimetric structure and calorimeter assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308536A (en) * | 2020-03-05 | 2020-06-19 | 中国工程物理研究院材料研究所 | Nuclear material metering system and method |
| CN113959578A (en) * | 2021-10-18 | 2022-01-21 | 中冶赛迪技术研究中心有限公司 | Casting blank contact type continuous temperature measuring device and manufacturing method thereof |
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| CN103712716A (en) * | 2014-01-06 | 2014-04-09 | 中国科学院化学研究所 | Thermal power measuring device |
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|---|---|---|---|---|
| CN2831066Y (en) * | 2005-06-27 | 2006-10-25 | 王富元 | Calorimetric cup and comparative calorimeter device |
| CN101576520A (en) * | 2009-06-03 | 2009-11-11 | 中国科学院化学研究所 | Thermal power measurement device |
| US20110054829A1 (en) * | 2009-09-01 | 2011-03-03 | Kentaro Yamada | Thermal analysis apparatus |
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| CN111308536A (en) * | 2020-03-05 | 2020-06-19 | 中国工程物理研究院材料研究所 | Nuclear material metering system and method |
| CN113959578A (en) * | 2021-10-18 | 2022-01-21 | 中冶赛迪技术研究中心有限公司 | Casting blank contact type continuous temperature measuring device and manufacturing method thereof |
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