CN109767992A - Radiator heat-dissipation layer preparation method and radiator - Google Patents
Radiator heat-dissipation layer preparation method and radiator Download PDFInfo
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Abstract
The present invention provides a kind of radiator heat-dissipation layer preparation method and radiators, this method comprises: the surface to radiator is cleaned, and the radiator after cleaning are placed in vacuum high-temperature case；It is filled with methane in vacuum high-temperature case, and judges whether the gas in vacuum high-temperature case meets heating reaction condition；If so, heating to vacuum high-temperature case, carbon and hydrogen are decomposed into control heat methane；Cooling pressure release is carried out to vacuum high-temperature case, with control carbon to the graphene carry out absorption form graphene heat dissipating layer, and judge graphene heat dissipating layer whether meet carbon adsorption complete condition；If so, taking out radiator.The present invention using the method for heat resolve methane production carbon source due to being designed, the graphene of production is effectively directly bonded with spreader surface, centre is without other materials such as adhesive, the heat of radiator is sufficiently transferred on graphene heat dissipating layer, the heat dissipation effect of radiator is improved.
Description
Technical field
The invention belongs to radiator field more particularly to a kind of radiator heat-dissipation layer preparation method and radiators.
Background technique
Present radiator is to do forming material using metal material, as far as possible increase surface area, to be mounted on heater
Part surface, so that the heat issued during fever be haved the function that distribute.With the appearance of graphene, many people are gradually
Pay close attention to this new material.Due to graphene thermally conductive, conductive capability with super strength.Therefore also of interest by heat dissipation market, it wishes
Hoping can be to help to solve the problems, such as heat dissipation by its excellent capacity of heat transmission.
For this purpose, graphene heat radiation coating is propagated its belief on a large scale.Its Main is by graphene stirring in coating, then this
Graphene applying coating in spreader surface to form heat dissipating layer, thus have the function that help radiator heat-dissipation.But due to
Coating itself has compared with heat resistant materials such as sticks, so that more graphene is unable to reach the effect radiated of helping, in heat dissipating layer
The grapheme material that heat dissipation effect can be played is very limited, so that heat dissipating layer is poor to the heat dissipation promotion effect of radiator.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of radiator heat-dissipation layer preparation method and radiator, it is intended to solve existing
After the completion of some radiator heat-dissipation layer preparations, heat dissipating layer promotes the problem of effect difference to the heat dissipation of radiator.
The embodiments of the present invention are implemented as follows, a kind of radiator heat-dissipation layer preparation method, comprising:
The surface of radiator is cleaned, and the radiator after cleaning is placed in vacuum high-temperature case；
It is filled with methane in the vacuum high-temperature case, and it is anti-to judge whether the gas in the vacuum high-temperature case meets heating
Answer condition；
When determining the gas in the vacuum high-temperature case and meeting the heating reaction condition, to the vacuum high-temperature case
It is heated, is decomposed into carbon and hydrogen to control the heat methane；
Cooling pressure release is carried out to the vacuum high-temperature case, with control the carbon to the graphene carry out absorption form graphite
Alkene heat dissipating layer, and judge whether the graphene heat dissipating layer meets carbon adsorption and complete condition；
When determining the graphene heat dissipating layer and meeting the carbon adsorption and complete condition, the radiator is taken out.
Further, whether the gas judged in the vacuum high-temperature case meets the step of heating reaction condition packet
It includes:
The gas concentration of the methane in the vacuum high-temperature case is obtained, and judges whether the gas concentration is greater than first
Concentration threshold；
When determining the gas concentration greater than first concentration threshold, then working as in the vacuum high-temperature case is obtained
Preceding air pressure, and judge the current gas pressure whether within the scope of preset pressure；
If so, determining that the gas in the vacuum high-temperature case meets the heating reaction condition.
Further, before described the step of carrying out cooling pressure release to the vacuum high-temperature case, the method also includes:
The concentration of carbon of the carbon in the vacuum high-temperature case is obtained, and judges whether the concentration of carbon is greater than the second concentration threshold
Value；
If so, issuing triggering command, the triggering command is for triggering the behaviour of the cooling pressure release to the vacuum high-temperature case
Make；
If it is not, then persistently being heated to the vacuum high-temperature case.
Further, described to judge whether the graphene heat dissipating layer meets the step of carbon adsorption completes condition and include:
The surface image of the radiator is obtained, and obtains the pixel data of the surface image；
Judge whether the pixel data meets pixel condition；
If so, determining that the graphene heat dissipating layer meets the carbon adsorption and completes condition.
Further, the step of pixel data for obtaining the surface image includes:
The surface image is split, to obtain multiple segmented images；
The current pixel value of each segmented image is calculated separately, to obtain the pixel data.
Further, described to judge that the step of whether pixel data meets pixel condition includes:
The current pixel value is judged whether within the scope of presetted pixel, and when determining the current pixel value described
When within the scope of presetted pixel, tag image is set by the corresponding segmented image of the current pixel value；
The current quantity of the tag image is obtained, and judges whether the current quantity is greater than amount threshold；
If so, determining that the pixel data meets the pixel condition.
Further, described the step of carrying out cooling pressure release to the vacuum high-temperature case, includes:
The heating temperature to the vacuum high-temperature case is persistently reduced by default heat-up periods, until stopping heating；
The standard pressure value of outside air is obtained, and controls the vacuum high-temperature case and carries out continuing pressure release, until described true
When current gas pressure value in outage incubator is equal to the standard pressure value, stop the pressure discharge operations of the vacuum high-temperature case.
Further, after described the step of being heated to the vacuum high-temperature case, the method also includes:
Operation is blowed to the radiator in control blower.
It further, is 1000 degrees Celsius or 400 to 700 degrees Celsius to the heating temperature of the vacuum high-temperature case.
The embodiment of the present invention, due to being designed using the method for heat resolve methane production carbon source, so that the graphene of production
It effectively can directly be bonded with spreader surface, centre enables the heat of radiator without the other materials such as adhesive
It is enough to be sufficiently transferred on graphene heat dissipating layer, therefore, the heat dissipation effect of radiator is effectively raised, further, since heat dissipation
The graphene heat dissipating layer on device surface is very fine and close, it is possible to prevente effectively from radiator is corroded by other corrosive substances, improves scattered
The service life of hot device, simultaneously because graphene heat dissipating layer is extremely abrasive, so that radiator can be in occasion easy to wear
It uses, improves the practicability of radiator.
The another object of the embodiment of the present invention is to provide a kind of radiator, comprising: ontology and the heat dissipation of above-mentioned graphene
Layer, the graphene heat dissipating layer absorption is on the body.
Detailed description of the invention
Fig. 1 is the flow chart for the radiator heat-dissipation layer preparation method that first embodiment of the invention provides；
Fig. 2 is the flow chart for the radiator heat-dissipation layer preparation method that second embodiment of the invention provides；
Fig. 3 is the flow chart for the radiator heat-dissipation layer preparation method that third embodiment of the invention provides.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In existing radiator heat-dissipation layer preparation method, since coating itself has compared with heat resistant materials such as sticks, so that more
Graphene is unable to reach the effect for helping to radiate, and the grapheme material that heat dissipation effect can be played in heat dissipating layer is very limited, so that
It is poor that heat dissipating layer promotes effect to the heat dissipation of radiator, therefore, the present invention by using heat resolve methane production carbon source method
Design enables the graphene of production effectively directly to be bonded with spreader surface, and centre is without other materials such as adhesive
Material, enables the heat of radiator to be sufficiently transferred on graphene heat dissipating layer, improves the heat dissipation effect of radiator.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments
Embodiment one
Referring to Fig. 1, being the flow chart for the radiator heat-dissipation layer preparation method that first embodiment of the invention provides, including step
It is rapid:
Step S10 cleans the surface of radiator, and the radiator after cleaning is placed in vacuum high-temperature case
It is interior；
Wherein, the cleaning operation of the spreader surface is carried out in the step, by way of automatic cleaning machine to mention
High cleaning efficiency, and the driving in the step for the radiator is automatically performed by mechanical arm, in the automatic arm
It is preset with driver, it, as will be clear to be automatically performed the driving to radiator after which runs corresponding driver
Radiator after washing is placed in vacuum high-temperature case, specifically, the vacuum high-temperature case is used for radiator table in the present embodiment
Heat insulation effect is played in the preparation of the heat dissipating layer in face, to improve preparation efficiency；
Step S20 is filled with methane in the vacuum high-temperature case, and judges whether the gas in the vacuum high-temperature case is full
Foot heating reaction condition；
Preferably, the gas inflated in the step can also be acetylene, ethylene or ethane, in the present embodiment, by being filled with
The design of methane or acetylene, carbon source to be made otherwise using heating point, so that subsequent can have in the vacuum high-temperature
It imitates and graphene is made, wherein by carrying out the judgement of the heating reaction condition to the gas in the vacuum high-temperature case, so that
The pyrolytic for determining whether to start to carry out methane, has effectively ensured the decomposition quality of subsequent carbon source；
When step S20, which determines the gas in the vacuum high-temperature case, meets the heating reaction condition, step is executed
S30；
Step S30 heats the vacuum high-temperature case, is decomposed into carbon and hydrogen to control the heat methane；
It wherein, is 1000 degrees Celsius or 400 to 700 degrees Celsius, the present embodiment to the heating temperature of the vacuum high-temperature case
In by using CVD method prepare graphene, effectively ensured the formation of graphene heat dissipating layer on the subsequent radiator；
Step S40 carries out cooling pressure release to the vacuum high-temperature case, is adsorbed with controlling the carbon to the graphene
Form graphene heat dissipating layer；
Wherein, the cooling method in the step can be heated or be used for reduction heating temperature, progress blower cooling, stopping
The mode of heat exchanger plates cools down, and by opening relief valve in the step, carries out gas in the vacuum high-temperature case to control
Pressure release；
Step S50, judges whether the graphene heat dissipating layer meets carbon adsorption and complete condition；
Wherein, the step is by carrying out the judgement that the carbon adsorption completes condition to the graphene heat dissipating layer, with judgement
Whether the radiator effectively judges the preparation of graphene heat dissipating layer described on radiator by complete complete absorption；
When step S50, which determines the graphene heat dissipating layer, does not meet the carbon adsorption completion condition, return executes step
Rapid S30；
When step S50, which determines the graphene heat dissipating layer, meets the carbon adsorption completion condition, step S60 is executed；
Step S60 takes out the radiator；
It preferably, is also to be carried out by using the mode of mechanical arm in the taking-up step of the radiator in the present embodiment
Implement, to have ensured working efficiency.
In the present embodiment, due to using heat resolve methane production carbon source method design, enable production graphene
It is effectively directly bonded with spreader surface, centre enables the heat of radiator without the other materials such as adhesive
It is sufficiently transferred on graphene heat dissipating layer, therefore, the heat dissipation effect of radiator is effectively raised, further, since radiator
The graphene heat dissipating layer on surface is very fine and close, it is possible to prevente effectively from radiator is corroded by other corrosive substances, improves heat dissipation
The service life of device, simultaneously because graphene heat dissipating layer is extremely abrasive, so that radiator can make in occasion easy to wear
With improving the practicability of radiator.
Embodiment two
Referring to Fig. 2, being the flow chart for the radiator heat-dissipation layer preparation method that second embodiment of the invention provides, including step
It is rapid:
Step S11 cleans the surface of radiator, and the radiator after cleaning is placed in vacuum high-temperature case
It is interior；
Wherein, the cleaning operation of the spreader surface is carried out in the step, by way of automatic cleaning machine to mention
High cleaning efficiency, and the driving in the step for the radiator is automatically performed by mechanical arm, in the automatic arm
It is preset with driver, it, as will be clear to be automatically performed the driving to radiator after which runs corresponding driver
Radiator after washing is placed in vacuum high-temperature case, specifically, the vacuum high-temperature case is used for radiator table in the present embodiment
Heat insulation effect is played in the preparation of the heat dissipating layer in face, to improve preparation efficiency；
Step S21 is filled with methane in the vacuum high-temperature case, and judges whether the gas in the vacuum high-temperature case is full
Foot heating reaction condition；
Preferably, the gas inflated in the step can also be acetylene, ethylene or ethane, in the present embodiment, by being filled with
The design of methane or acetylene, carbon source to be made otherwise using heating point, so that subsequent can have in the vacuum high-temperature
It imitates and graphene is made, wherein by carrying out the judgement of the heating reaction condition to the gas in the vacuum high-temperature case, so that
The pyrolytic for determining whether to start to carry out methane, has effectively ensured the decomposition quality of subsequent carbon source；
Specifically, in the step, it is described to judge whether the gas in the vacuum high-temperature case meets heating reaction condition
Step includes:
The gas concentration of the methane in the vacuum high-temperature case is obtained, and judges whether the gas concentration is greater than first
Concentration threshold；
When determining the gas concentration greater than first concentration threshold, then working as in the vacuum high-temperature case is obtained
Preceding air pressure, and judge the current gas pressure whether within the scope of preset pressure；
If so, determining that the gas in the vacuum high-temperature case meets the heating reaction condition.
When step S21, which determines the gas in the vacuum high-temperature case, meets the heating reaction condition, step is executed
S31；
Step S31 heats the vacuum high-temperature case, is decomposed into carbon and hydrogen to control the heat methane；
It wherein, is 1000 degrees Celsius or 400 to 700 degrees Celsius, the present embodiment to the heating temperature of the vacuum high-temperature case
In by using CVD method prepare graphene, effectively ensured the formation of graphene heat dissipating layer on the subsequent radiator；
Step S41 carries out cooling pressure release to the vacuum high-temperature case, is adsorbed with controlling the carbon to the graphene
Form graphene heat dissipating layer；
Wherein, the cooling method in the step can be heated or be used for reduction heating temperature, progress blower cooling, stopping
The mode of heat exchanger plates cools down, and by opening relief valve in the step, carries out gas in the vacuum high-temperature case to control
Pressure release；
Step S51, obtains the surface image of the radiator, and obtains the pixel data of the surface image；
Wherein, it can use the mode taken pictures to carry out the acquisition of the surface image in the step, and lead in the step
The acquisition of the surface image is crossed, effectively to carry out the acquisition of the pixel data, which is used for subsequent judgement stone
Whether black alkene heat dissipating layer has carried out complete adherency to the radiator, that is, judges whether graphene heat dissipating layer is closely adhered to
The surface of the radiator；
Specifically, in the step, the step of pixel data for obtaining the surface image, includes:
The surface image is split, to obtain multiple segmented images；
The current pixel value of each segmented image is calculated separately, to obtain the pixel data；
Wherein, in the present embodiment, by the design being split to the surface image, to improve the base of data analysis
Number, it is therefore prevented that due to the smaller caused data analysis problem that precision is low, analytical error is big of data analysis radix.
Step S61, judges whether the pixel data meets pixel condition；
Specifically, in the step, it is described to judge that the step of whether pixel data meets pixel condition includes:
The current pixel value is judged whether within the scope of presetted pixel, and when determining the current pixel value described
When within the scope of presetted pixel, tag image is set by the corresponding segmented image of the current pixel value；
The current quantity of the tag image is obtained, and judges whether the current quantity is greater than amount threshold；
If so, determining that the pixel data meets the pixel condition.
When step S61, which determines the pixel data, meets the pixel condition, step S71 is executed；
Step S71 takes out the radiator；
It preferably, is also to be carried out by using the mode of mechanical arm in the taking-up step of the radiator in the present embodiment
Implement, to have ensured working efficiency.
In the present embodiment, due to using heat resolve methane production carbon source method design, enable production graphene
It is effectively directly bonded with spreader surface, centre enables the heat of radiator without the other materials such as adhesive
It is sufficiently transferred on graphene heat dissipating layer, therefore, the heat dissipation effect of radiator is effectively raised, further, since radiator
The graphene heat dissipating layer on surface is very fine and close, it is possible to prevente effectively from radiator is corroded by other corrosive substances, improves heat dissipation
The service life of device, simultaneously because graphene heat dissipating layer is extremely abrasive, so that radiator can make in occasion easy to wear
With improving the practicability of radiator.
Embodiment three
Referring to Fig. 3, being the flow chart for the radiator heat-dissipation layer preparation method that third embodiment of the invention provides, including step
It is rapid:
Step S12 cleans the surface of radiator, and the radiator after cleaning is placed in vacuum high-temperature case
It is interior；
Wherein, the cleaning operation of the spreader surface is carried out in the step, by way of automatic cleaning machine to mention
High cleaning efficiency, and the driving in the step for the radiator is automatically performed by mechanical arm, in the automatic arm
It is preset with driver, it, as will be clear to be automatically performed the driving to radiator after which runs corresponding driver
Radiator after washing is placed in vacuum high-temperature case, specifically, the vacuum high-temperature case is used for radiator table in the present embodiment
Heat insulation effect is played in the preparation of the heat dissipating layer in face, to improve preparation efficiency；
Step S22 is filled with methane in the vacuum high-temperature case, and judges whether the gas in the vacuum high-temperature case is full
Foot heating reaction condition；
Preferably, the gas inflated in the step can also be acetylene, ethylene or ethane, in the present embodiment, by being filled with
The design of methane or acetylene, carbon source to be made otherwise using heating point, so that subsequent can have in the vacuum high-temperature
It imitates and graphene is made, wherein by carrying out the judgement of the heating reaction condition to the gas in the vacuum high-temperature case, so that
The pyrolytic for determining whether to start to carry out methane, has effectively ensured the decomposition quality of subsequent carbon source；
Specifically, in the step, it is described to judge whether the gas in the vacuum high-temperature case meets heating reaction condition
Step includes:
The gas concentration of the methane in the vacuum high-temperature case is obtained, and judges whether the gas concentration is greater than first
Concentration threshold；
When determining the gas concentration greater than first concentration threshold, then working as in the vacuum high-temperature case is obtained
Preceding air pressure, and judge the current gas pressure whether within the scope of preset pressure；
If so, determining that the gas in the vacuum high-temperature case meets the heating reaction condition.
When step S22, which determines the gas in the vacuum high-temperature case, meets the heating reaction condition, step is executed
S32；
Step S32 heats the vacuum high-temperature case, and operation is blowed to the radiator in control blower, with
It controls the heat methane and is decomposed into carbon and hydrogen；
It wherein, is 1000 degrees Celsius or 400 to 700 degrees Celsius, the present embodiment to the heating temperature of the vacuum high-temperature case
In by using CVD method prepare graphene, effectively ensured the formation of graphene heat dissipating layer on the subsequent radiator；
Step S42 persistently reduces the heating temperature to the vacuum high-temperature case by default heat-up periods, until stopping adding
Heat；
Step S52, obtains the standard pressure value of outside air, and controls the vacuum high-temperature case and carry out continuing pressure release, directly
When current gas pressure value in the vacuum high-temperature case is equal to the standard pressure value, stop the pressure release behaviour of the vacuum high-temperature case
Make, with control the carbon to the graphene carry out absorption form graphene heat dissipating layer；
Specifically, before described the step of carrying out cooling pressure release to the vacuum high-temperature case, the method is also in the step
Include:
The concentration of carbon of the carbon in the vacuum high-temperature case is obtained, and judges whether the concentration of carbon is greater than the second concentration threshold
Value；
If so, issuing triggering command, the triggering command is for triggering the behaviour of the cooling pressure release to the vacuum high-temperature case
Make；
If it is not, then persistently being heated to the vacuum high-temperature case.
Step S62, obtains the surface image of the radiator, and obtains the pixel data of the surface image；
Specifically, in the step, the step of pixel data for obtaining the surface image, includes:
The surface image is split, to obtain multiple segmented images；
The current pixel value of each segmented image is calculated separately, to obtain the pixel data；
Step S72, judges whether the pixel data meets pixel condition；
Specifically, in the step, it is described to judge that the step of whether pixel data meets pixel condition includes:
The current pixel value is judged whether within the scope of presetted pixel, and when determining the current pixel value described
When within the scope of presetted pixel, tag image is set by the corresponding segmented image of the current pixel value；
The current quantity of the tag image is obtained, and judges whether the current quantity is greater than amount threshold；
If so, determining that the pixel data meets the pixel condition.
When step S72, which determines the pixel data, meets the pixel condition, step S82 is executed；
Step S82 takes out the radiator；
It preferably, is also to be carried out by using the mode of mechanical arm in the taking-up step of the radiator in the present embodiment
Implement, to have ensured working efficiency.
In the present embodiment, due to using heat resolve methane production carbon source method design, enable production graphene
It is effectively directly bonded with spreader surface, centre enables the heat of radiator without the other materials such as adhesive
It is sufficiently transferred on graphene heat dissipating layer, therefore, the heat dissipation effect of radiator is effectively raised, further, since radiator
The graphene heat dissipating layer on surface is very fine and close, it is possible to prevente effectively from radiator is corroded by other corrosive substances, improves heat dissipation
The service life of device, simultaneously because graphene heat dissipating layer is extremely abrasive, so that radiator can make in occasion easy to wear
With improving the practicability of radiator.
Example IV
The present invention provides a kind of radiator, comprising: ontology and graphene heat dissipating layer, the graphene heat dissipating layer are adsorbed on institute
State on ontology, wherein due between ontology and graphene heat dissipating layer using directly bonding, centre without adhesive etc. other
The heat of material, ontology can be sufficiently transferred on graphene heat dissipating layer.Thus efficiency is more efficient than heat radiation coating.This
Outside, since the graphene heat dissipating layer of body surface is very fine and close, it is possible to prevente effectively from radiator is corroded by other corrosive substances.
Simultaneously because graphene heat dissipating layer is extremely abrasive, therefore, radiator is used in occasion easy to wear, specifically, this
In embodiment, when the radiator is the radiator in refrigerator or air conditioner, which is hot channel and the heat dissipation
The graphene heat dissipating layer is covered on pipeline, with the corresponding heat dissipation effect for having the function that improve refrigerator or air conditioner.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of radiator heat-dissipation layer preparation method characterized by comprising
The surface of radiator is cleaned, and the radiator after cleaning is placed in vacuum high-temperature case；
It is filled with methane in the vacuum high-temperature case, and judges whether the gas in the vacuum high-temperature case meets heating reaction item
Part；
When determining the gas in the vacuum high-temperature case and meeting the heating reaction condition, the vacuum high-temperature case is carried out
Heating, is decomposed into carbon and hydrogen to control the heat methane；
Cooling pressure release is carried out to the vacuum high-temperature case, with control the carbon to the graphene carry out absorption formed graphene dissipate
Thermosphere, and judge whether the graphene heat dissipating layer meets carbon adsorption and complete condition；
When determining the graphene heat dissipating layer and meeting the carbon adsorption and complete condition, the radiator is taken out.
2. radiator heat-dissipation layer preparation method as described in claim 1, which is characterized in that the judgement vacuum high-temperature case
Interior gas whether meet heating reaction condition the step of include:
The gas concentration of the methane in the vacuum high-temperature case is obtained, and judges whether the gas concentration is greater than the first concentration
Threshold value；
When determining the gas concentration greater than first concentration threshold, then the current gas in the vacuum high-temperature case is obtained
Pressure, and judge the current gas pressure whether within the scope of preset pressure；
If so, determining that the gas in the vacuum high-temperature case meets the heating reaction condition.
3. radiator heat-dissipation layer preparation method as described in claim 1, which is characterized in that it is described to the vacuum high-temperature case into
Before the step of row cooling pressure release, the method also includes:
The concentration of carbon of the carbon in the vacuum high-temperature case is obtained, and judges whether the concentration of carbon is greater than the second concentration threshold；
If so, issuing triggering command, the triggering command is used to trigger the cooling pressure discharge operations to the vacuum high-temperature case；
If it is not, then persistently being heated to the vacuum high-temperature case.
4. radiator heat-dissipation layer preparation method as described in claim 1, which is characterized in that the judgement graphene heat dissipation
Layer whether meet carbon adsorption complete condition the step of include:
The surface image of the radiator is obtained, and obtains the pixel data of the surface image；
Judge whether the pixel data meets pixel condition；
If so, determining that the graphene heat dissipating layer meets the carbon adsorption and completes condition.
5. radiator heat-dissipation layer preparation method as claimed in claim 4, which is characterized in that the acquisition surface image
The step of pixel data includes:
The surface image is split, to obtain multiple segmented images；
The current pixel value of each segmented image is calculated separately, to obtain the pixel data.
6. radiator heat-dissipation layer preparation method as claimed in claim 5, which is characterized in that described to judge that the pixel data is
No the step of meeting pixel condition includes:
The current pixel value is judged whether within the scope of presetted pixel, and when determining the current pixel value described default
When in pixel coverage, tag image is set by the corresponding segmented image of the current pixel value；
The current quantity of the tag image is obtained, and judges whether the current quantity is greater than amount threshold；
If so, determining that the pixel data meets the pixel condition.
7. radiator heat-dissipation layer preparation method as described in claim 1, which is characterized in that it is described to the vacuum high-temperature case into
Row cooling pressure release the step of include:
The heating temperature to the vacuum high-temperature case is persistently reduced by default heat-up periods, until stopping heating；
The standard pressure value of outside air is obtained, and controls the vacuum high-temperature case and carries out continuing pressure release, until the vacuum is high
When current gas pressure value in incubator is equal to the standard pressure value, stop the pressure discharge operations of the vacuum high-temperature case.
8. radiator heat-dissipation layer preparation method as described in claim 1, which is characterized in that it is described to the vacuum high-temperature case into
After the step of row heating, the method also includes:
Operation is blowed to the radiator in control blower.
9. radiator heat-dissipation layer preparation method as described in claim 1, which is characterized in that the heating to the vacuum high-temperature case
Temperature is 1000 degrees Celsius or 400 to 700 degrees Celsius.
10. a kind of radiator characterized by comprising ontology and any graphene heat dissipating layer of claim 1 to 9, institute
State the absorption of graphene heat dissipating layer on the body.
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| CN114446674A (en) * | 2022-03-04 | 2022-05-06 | 柯良节 | Novel capacitance carbon polarity composite material, capacitance electrode, preparation method of capacitance electrode and capacitor |
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| CN103779292A (en) * | 2013-12-31 | 2014-05-07 | 中国科学院上海微***与信息技术研究所 | Method for preparing graphene-based chip heat-radiating material |
| CN106006619A (en) * | 2016-05-28 | 2016-10-12 | 王奉瑾 | Preparation method of graphene with specific size |
| CN106044751A (en) * | 2016-05-28 | 2016-10-26 | 王奉瑾 | Catalytic preparation method of graphene |
| CN106145103A (en) * | 2016-08-10 | 2016-11-23 | 中国人民大学 | A kind of preparation method of two-dimensional layer hetero-junctions based on Graphene |
| CN108658615A (en) * | 2018-06-14 | 2018-10-16 | 华南理工大学 | A kind of graphene-based laminated film of high heat conduction and preparation method thereof |
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| CN114446674A (en) * | 2022-03-04 | 2022-05-06 | 柯良节 | Novel capacitance carbon polarity composite material, capacitance electrode, preparation method of capacitance electrode and capacitor |
| CN114446674B (en) * | 2022-03-04 | 2024-02-13 | 柯良节 | Novel capacitance carbon polarity composite material, capacitance electrode, preparation method of capacitance electrode and capacitor |
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