CN109406574A - A kind of flat-plate heat pipe test device and system - Google Patents
A kind of flat-plate heat pipe test device and system Download PDFInfo
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- CN109406574A CN109406574A CN201910023562.0A CN201910023562A CN109406574A CN 109406574 A CN109406574 A CN 109406574A CN 201910023562 A CN201910023562 A CN 201910023562A CN 109406574 A CN109406574 A CN 109406574A
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- 238000012360 testing method Methods 0.000 title claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229920001342 Bakelite® Polymers 0.000 claims description 9
- 239000004637 bakelite Substances 0.000 claims description 9
- 239000004519 grease Substances 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 238000012546 transfer Methods 0.000 abstract description 21
- 230000005494 condensation Effects 0.000 description 12
- 238000009833 condensation Methods 0.000 description 12
- 230000008020 evaporation Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The embodiment of the present application discloses a kind of flat-plate heat pipe test device, has pedestal, and fixed bracket is provided on pedestal, is provided with the atmospheric pressure pole that can be compressed straight down on fixed bracket, atmospheric pressure pole is connected with air pump；Heating component is additionally provided on pedestal, the top surface of heating component is thermal conductive surface, and the center vertical axis of thermal conductive surface is overlapped with the compression direction of atmospheric pressure pole.The embodiment of the present application discloses a kind of flat-plate heat pipe test device and system, solves in the prior art without a kind of test device for the test of plate flat-plate heat pipe heat transfer property, causes the heat transfer property of plate flat-plate heat pipe to be tested and be difficult to the technical issues of carrying out.
Description
Technical field
This application involves heat pipe the field of test technology more particularly to a kind of flat-plate heat pipe test devices and system.
Background technique
Heat pipe is a kind of heat transfer element using gas-liquid phase transition principle, since its heat-transfer capability will be far superior to metal material
Material, therefore it is widely used in the fields such as electronic equipment manufacturing.
There are many flat-plate heat pipes, and the heat-conducting mode of different plate hot plates may be different.For example, for strip plate
Heat pipe, evaporation end face and condensation end face are located at the both ends of flat-plate heat pipe, and heat is along the length side of flat-plate heat pipe when thermally conductive
To conduction；And for plate flat-plate heat pipe, it evaporates end face and condenses the front and back sides that end face is located at the flat-plate heat pipe, it is thermally conductive
When heat from front be transmitted to the back side.
However, in the prior art, there are no a kind of test devices for the test of plate flat-plate heat pipe heat transfer property, cause
The heat transfer property test of plate flat-plate heat pipe is difficult to carry out.
Summary of the invention
The embodiment of the present application provides a kind of flat-plate heat pipe test device and system, solves in the prior art without one kind
For the test device of plate flat-plate heat pipe heat transfer property test, causes the heat transfer property of plate flat-plate heat pipe to be tested and be difficult to carry out
The technical issues of.
In view of this, the application first aspect provides a kind of flat-plate heat pipe test device, there is pedestal, on the pedestal
It is provided with fixed bracket, the atmospheric pressure pole that can be compressed straight down is provided on the fixed bracket, the atmospheric pressure pole is connected with gas
Pump；
It is additionally provided with heating component on the pedestal, the top surface of the heating component is thermal conductive surface, in the thermal conductive surface
Heart vertical axis is overlapped with the compression direction of the atmospheric pressure pole.
Preferably, the heating component has heat block, is provided with multiple counterbores, each counterbore in the heat block
In be provided with heating rod；The top surface of the heat block is the thermal conductive surface.
Preferably, the heating component further includes bakelite seat, is offered in the bakelite seat matched with the heat block
Cavity, the heat block are set in the cavity.
Preferably, specifically there are three counterbores for setting in the heat block.
Preferably, the outer surface of the heating rod is provided with silver-colored silicone grease layer.
It preferably, further include flat-plate heat pipe card slot；
The flat-plate heat pipe card slot has the upper groove body and lower groove of connection, and the upper groove body is matched with flat-plate heat pipe, institute
Lower groove is stated to match with the thermal conductive surface.
Preferably, spring is provided between the flat-plate heat pipe card slot and the pedestal, the flat-plate heat pipe card slot is by institute
The support for stating spring is higher than the thermal conductive surface.
The application second aspect provides a kind of flat-plate heat pipe test macro, comprising: condensing unit, temperature collecting device with
And any flat-plate heat pipe test device that above-mentioned first aspect provides；
The condensing unit includes water-cooled jacket and constant temperature water tank, and the water-cooled jacket is placed on the flat-plate heat pipe in test
Condensation end face on, the constant temperature water tank and the water-cooled jacket connect into circulation loop；
The temperature collecting device includes temperature sensor and thermocouple, and the temperature sensor is electrically connected with the thermocouple
It connects.
Preferably, further includes: heat-conducting silicone grease；
The heat-conducting silicone grease is arranged between the water-cooled jacket and the flat-plate heat pipe in test.
As can be seen from the above technical solutions, the embodiment of the present application has the advantage that
In the embodiment of the present application, a kind of flat-plate heat pipe test device is provided, there is pedestal, fixed branch is provided on pedestal
Frame is fixed on bracket and is provided with the atmospheric pressure pole that can be compressed straight down, and atmospheric pressure pole is connected with air pump；Heating is additionally provided on pedestal
The top surface of component, heating component is thermal conductive surface, and the center vertical axis of the thermal conductive surface is overlapped with the compression direction of atmospheric pressure pole.
The embodiment of the present application provides a kind of test device specifically for the test of plate flat-plate heat pipe heat transfer property.Into
When row heat transfer property is tested, flat-plate heat pipe need to be only placed on the thermal conductive surface of heating component, it is ensured that the evaporation ends of flat-plate heat pipe
Face and thermally conductive face contact, then the water-cooled jacket of condensing unit is placed on flat-plate heat pipe, make water-cooled jacket and the flat-plate heat pipe back side
Condensation end face contact, can booster air pump, compress atmospheric pressure pole downwards, at this point, water-cooled jacket and the thermal conductive surface of heating component are total
With flat-plate heat pipe is clamped, flat-plate heat pipe state in which in practical application is completely reduced, is the biography of plate flat-plate heat pipe
Thermal performance test provides test basis, so that the heat transfer property test of plate flat-plate heat pipe is carried out.
Detailed description of the invention
Fig. 1 is a kind of perspective view of flat-plate heat pipe test device provided by the embodiments of the present application；
Fig. 2 is the perspective view of heating component in Fig. 1 described device；
Fig. 3 is the explosive view of heating component described in Fig. 2；
Appended drawing reference: pedestal 1, fixed bracket 2, atmospheric pressure pole 3, heat block 4, heating rod 5, bakelite seat 6, flat-plate heat pipe card slot
7, spring 8, water-cooled jacket 9.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the embodiment of the present application, it is clear that described
Embodiment be the embodiment of the present application a part of the embodiment, instead of all the embodiments.Based on the reality in the embodiment of the present application
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the embodiment of the present application protection.
In the description of the embodiment of the present application, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description the embodiment of the present application and simplifies description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the embodiment of the present application.In addition,
Term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the embodiment of the present application, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the embodiment of the present application.
Flat-plate heat pipe has excellent heat transfer property, and in practical applications, a kind of common application mode is to utilize plate
Heat pipe radiates.In general, enough pressing forces can be set between radiator, flat-plate heat pipe and heat source for preferably heat dissipation,
The evaporation end face and heat source for making flat-plate heat pipe are in close contact, and condensation end face and radiator are in close contact, to reduce plate heat
Pipe and the thermal contact resistance of heat source and radiator between the two, the heat of heat source can quickly be transferred out by flat-plate heat pipe
It goes.Correspondingly, equally to restore the shape of flat-plate heat pipe in practical applications when carrying out heat transfer property test to flat-plate heat pipe
State, even if it evaporates end face and certain contact pressure is born in condensation end face, the data so tested out just have higher
Reference value.
Below with reference to Fig. 1 to 3, flat-plate heat pipe test device provided by the embodiments of the present application is illustrated.
The embodiment of the present application provides a kind of flat-plate heat pipe test device, specifically for evaporation end face and condensation end face difference
Positioned at the plate flat-plate heat pipe of tow sides, there is pedestal 1 first, fixed bracket 2 is provided on pedestal 1.
Door shaped stent shown in FIG. 1 can be set into fixed bracket 2, it is of course also possible to it is arranged to other shapes, it is main
It is to provide a support construction to atmospheric pressure pole 3, its concrete shape is not defined herein.
It is provided with the atmospheric pressure pole 3 set up vertically on fixed bracket 2, which can compress straight down, certainly, gas
Compression bar 3 is also connected with air pump.
Heating component is additionally provided on pedestal 1.Heating component can serve as the heat source of flat-plate heat pipe in testing, specific
Implementation there are many, all devices that can control fever are alternative, numerous to list herein.And the embodiment of the present application
Provide a kind of preferred implementation comprising a plurality of heating rod 5 being arranged in heat block 4 and heat block 4.
Specifically, heat block 4 can be the good copper billet of heating conduction, multiple counterbores (this Shen can be opened up in heat block 4
Please embodiment be provided with three counterbores), will be further inserted into counterbore with the matched heating rod 5 of counterbore shape, in this way, heating
The heat that stick 5 generates heat can be transmitted on heat block 4, and heat block 4 is further transmitted on flat-plate heat pipe.Due to heat block 4
Top surface for being contacted with flat-plate heat pipe, for convenience, which can be known as thermal conductive surface.
It is easily understood that heating rod 5 should be connected with power supply, heating power is provided to heating rod 5 by power supply.In order to suitable
Testing requirement is answered, power supply should select the programmable power supply of adjustable output.
Further, one layer of silver-colored silicone grease can also be set in 5 outer surface of heating rod, to be more advantageous to the conduction of heat.
In view of heat block 4 only has thermal conductive surface to contact with flat-plate heat pipe, other faces are easy external heat release, cause power unrestrained
Take, a bakelite seat 6 can be set, is offered in bakelite seat 6 and be set to cavity with the matched cavity of heat block 4, heat block 4
In.Certainly, the top of bakelite seat 6 should open by design, so that the thermal conductive surface at the top of heat block 4 is opened to the outside world, it is not electric
The wooden seat 6 wraps up.In this way, the transmission path that heating rod 5 generates heat can be limited since bakelite is heat-insulating material, make big absolutely
Manifold heat transfer not will cause the loss of heat to unique external thermal conductive surface.
It should be noted that the heating component on pedestal 1 is arranged in, thermal conductive surface should face the atmospheric pressure pole 3 of top
Movable end, be overlapped the center vertical axis of thermal conductive surface with the compression direction of atmospheric pressure pole 3.Center vertical axis passes through thermal conductive surface
The vertical axis of geometric center.
Flat-plate heat pipe test device provided by the embodiments of the present application, in such a way that atmospheric pressure pole 3 compresses, make flat-plate heat pipe with
The controllability of closeness of contact greatly increases between thermal conductive surface.By controlling the output of air pump, not only may insure to test every time
Thermal contact resistance between flat-plate heat pipe and thermal conductive surface is consistent, and compresses plate heat to the utmost by the pressure energy that air pump provides
Pipe, reduces the thermal contact resistance between flat-plate heat pipe and thermal conductive surface to greatest extent.
As it can be seen that flat-plate heat pipe test device provided by the embodiments of the present application only needs to put down when carrying out heat transfer property test
Plate heat pipe is placed on the thermal conductive surface of heating component, it is ensured that the evaporation end face of flat-plate heat pipe and thermally conductive face contact, then condensation is filled
The water-cooled jacket 9 set is placed on flat-plate heat pipe, is made the condensation end face contact of water-cooled jacket 9 Yu the flat-plate heat pipe back side, can be started
Air pump compresses atmospheric pressure pole 3 downwards, at this point, water-cooled jacket 9 and the thermal conductive surface of heating component clamp flat-plate heat pipe jointly, completely
Flat-plate heat pipe state in which in practical application is reduced, provides test base for the heat transfer property test of plate flat-plate heat pipe
Plinth, so that the heat transfer property test of plate flat-plate heat pipe is carried out.
Above-mentioned apparatus can further be optimized, increase flat-plate heat pipe card slot 7.Flat-plate heat pipe card slot 7, which has, to be connected
Logical upper groove body and lower groove, wherein upper groove body is matched with the shape of flat-plate heat pipe, the thermal conductive surface shape of lower groove and heating component
Shape matching.Test when, flat-plate heat pipe card slot 7 can be very good realize flat-plate heat pipe and thermal conductive surface contraposition, make atmospheric pressure pole 3,
Flat-plate heat pipe is overlapped with the central vertical line of heating component three, makes the contact pressure of flat-plate heat pipe and thermal conductive surface more evenly.
It should be noted that the upper groove body of above-mentioned flat-plate heat pipe card slot 7 can according to the shapes of different flat-plate heat pipes into
The corresponding design of row, so as to adapt to different size plate flat-plate heat pipe test.
Further, it is contemplated that impulse force of the atmospheric pressure pole 3 when pushing is larger, it is possible to make to heating component or flat-plate heat pipe
At damage, the spring 8 of buffering can be set between flat-plate heat pipe card slot 7 and pedestal 1.Fig. 1, corresponding plate heat can be referred to
Four angles of pipe clamp slot 7 are provided with four springs 8 on pedestal 1, are formed and are supported to flat-plate heat pipe card slot 7.In this way, atmospheric pressure pole 3
When pushing, spring 8 can play buffer function before flat-plate heat pipe and thermally conductive face contact, to reduce flat-plate heat pipe and thermal conductive surface
Between impact force.
The above are to a kind of detailed description of flat-plate heat pipe test device provided by the embodiments of the present application.The embodiment of the present application
A kind of test device specifically for the test of plate flat-plate heat pipe heat transfer property is provided, which is standard before heat transfer property test
Standby work provide a great convenience, and provides optimized integration for the heat transfer property test of plate flat-plate heat pipe.
The embodiment of the present application also provides a kind of flat-plate heat pipe test macro, which includes condensing unit, temperature acquisition
Flat-plate heat pipe test device under device and any embodiment above-mentioned.
Wherein, condensing unit includes water-cooled jacket 9 and constant temperature water tank.It is curved channel inside water-cooled jacket 9, external temperature can be made
Degree is uniform, and constant temperature water tank can set the temperature of its interior circulating water.It can be connected by water pipe between water-cooled jacket 9 and constant temperature water tank
It is connected into circulation loop, so as to control the condensation temperature of water-cooled jacket 9.In test, water-cooled jacket 9 is placed on plate flat-plate heat pipe
Condensation end face on, simulate practical application in heat dissipation or condensate component.
Temperature collecting device includes temperature sensor and thermocouple, and temperature sensor is electrically connected with thermocouple, so as to
The temperature data that acquisition thermocouple measures.The temperature measuring point of thermocouple can be set in the evaporation end face and condensation end face of flat-plate heat pipe
On, naturally it is also possible to it is arranged according to actual needs elsewhere, to meet different testing requirements.
For the thermal contact resistance being further reduced between water-cooled jacket 9 and flat-plate heat pipe condensation end face, can also paste therebetween
Upper heat-conducting silicone grease.
The above are to a kind of detailed description of flat-plate heat pipe test macro provided by the embodiments of the present application, tested
When, first flat-plate heat pipe is placed on card slot, after the completion of water-cooled jacket 9 is connect with constant temperature water tank, water-cooled jacket 9 is placed on flat-plate heat pipe
On；It is needed to arrange thermocouple according to test；Start constant temperature water tank, and flowing coolant-temperature gage is set；Booster air pump, programmable power supply and temperature
Acquisition Instrument is spent, the output power of programmable power supply is set.At this point, thermocouple is by the temperature of real-time measurement flat-plate heat pipe surface temperature measurement point
Degree is realized in the radial direction thermal resistance and axial thermal resistance for further calculating flat-plate heat pipe according to thermocouple measured temperature to plate heat
The test of pipe heat transfer property.
Term " includes " and " having " and their any deformation in the description of the present application and above-mentioned attached drawing, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
It should be appreciated that in this application, " at least one (item) " refers to one or more, and " multiple " refer to two or two
More than a."and/or" indicates may exist three kinds of relationships, for example, " A and/or B " for describing the incidence relation of affiliated partner
It can indicate: only exist A, only exist B and exist simultaneously tri- kinds of situations of A and B, wherein A, B can be odd number or plural number.Word
Symbol "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or"." at least one of following (a) " or its similar expression, refers to
Any combination in these, any combination including individual event (a) or complex item (a).At least one of for example, in a, b or c
(a) can indicate: a, b, c, " a and b ", " a and c ", " b and c ", or " a and b and c ", and wherein a, b, c can be individually, can also
To be multiple.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of flat-plate heat pipe test device, which is characterized in that there is pedestal, be provided with fixed bracket on the pedestal, it is described
It is provided with the atmospheric pressure pole that can be compressed straight down on fixed bracket, the atmospheric pressure pole is connected with air pump；
Heating component is additionally provided on the pedestal, the top surface of the heating component is thermal conductive surface, and the center of the thermal conductive surface is perpendicular
Axis is overlapped with the compression direction of the atmospheric pressure pole.
2. flat-plate heat pipe test device according to claim 1, which is characterized in that the heating component has heat block,
It is provided with multiple counterbores in the heat block, is provided with heating rod in each counterbore；The top surface of the heat block is institute
State thermal conductive surface.
3. flat-plate heat pipe test device according to claim 2, which is characterized in that the heating component further includes bakelite
, it offers in the bakelite seat and is set in the cavity with the matched cavity of the heat block, the heat block.
4. flat-plate heat pipe test device according to claim 2, which is characterized in that be specifically provided with three in the heat block
A counterbore.
5. flat-plate heat pipe test device according to claim 2, which is characterized in that the outer surface of the heating rod is provided with
Silver-colored silicone grease layer.
6. flat-plate heat pipe test device according to any one of claims 1 to 5, which is characterized in that further include flat-plate heat pipe
Card slot；
The flat-plate heat pipe card slot has the upper groove body and lower groove of connection, and the upper groove body is matched with flat-plate heat pipe, under described
Groove body is matched with the thermal conductive surface.
7. flat-plate heat pipe test device according to claim 6, which is characterized in that the flat-plate heat pipe card slot and the bottom
Spring is provided between seat, the flat-plate heat pipe card slot is higher than the thermal conductive surface by the support of the spring.
8. a kind of flat-plate heat pipe test macro characterized by comprising condensing unit, temperature collecting device and as right is wanted
Seek 1 to 7 described in any item flat-plate heat pipe test devices；
The condensing unit includes water-cooled jacket and constant temperature water tank, and the water-cooled jacket is placed on the cold of the flat-plate heat pipe in test
On solidifying end face, the constant temperature water tank and the water-cooled jacket connect into circulation loop；
The temperature collecting device includes temperature sensor and thermocouple, and the temperature sensor is electrically connected with the thermocouple.
9. flat-plate heat pipe test macro according to claim 8, which is characterized in that further include: heat-conducting silicone grease；
The heat-conducting silicone grease is arranged between the water-cooled jacket and the flat-plate heat pipe in test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910023562.0A CN109406574A (en) | 2019-01-10 | 2019-01-10 | A kind of flat-plate heat pipe test device and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910023562.0A CN109406574A (en) | 2019-01-10 | 2019-01-10 | A kind of flat-plate heat pipe test device and system |
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| CN109406574A true CN109406574A (en) | 2019-03-01 |
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| CN201910023562.0A Pending CN109406574A (en) | 2019-01-10 | 2019-01-10 | A kind of flat-plate heat pipe test device and system |
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| CN110455104A (en) * | 2019-08-22 | 2019-11-15 | 广东工业大学 | A kind of encapsulation of channel type soaking plate and test equipment |
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| CN110823952A (en) * | 2019-11-19 | 2020-02-21 | 广州大学 | Testing device for flat heat pipe and flat heat pipe |
| CN111007101A (en) * | 2019-12-05 | 2020-04-14 | 广州大学 | Flat heat pipe testing device and method with continuously changeable inclination angle |
| CN111239616A (en) * | 2020-02-17 | 2020-06-05 | 清华大学 | Battery safety testing device, system and method |
| CN114980683A (en) * | 2022-06-07 | 2022-08-30 | 上海御渡半导体科技有限公司 | Heat dissipation device and method for PCBA test |
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| CN110823952A (en) * | 2019-11-19 | 2020-02-21 | 广州大学 | Testing device for flat heat pipe and flat heat pipe |
| CN110823952B (en) * | 2019-11-19 | 2022-02-18 | 广州大学 | Testing device for flat heat pipe and flat heat pipe |
| CN111007101A (en) * | 2019-12-05 | 2020-04-14 | 广州大学 | Flat heat pipe testing device and method with continuously changeable inclination angle |
| CN111239616A (en) * | 2020-02-17 | 2020-06-05 | 清华大学 | Battery safety testing device, system and method |
| CN114980683A (en) * | 2022-06-07 | 2022-08-30 | 上海御渡半导体科技有限公司 | Heat dissipation device and method for PCBA test |
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