CN112947718A - Cooling liquid temperature control method, system, equipment and medium - Google Patents
Cooling liquid temperature control method, system, equipment and medium Download PDFInfo
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- CN112947718A CN112947718A CN202110134391.6A CN202110134391A CN112947718A CN 112947718 A CN112947718 A CN 112947718A CN 202110134391 A CN202110134391 A CN 202110134391A CN 112947718 A CN112947718 A CN 112947718A
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- 239000000110 cooling liquid Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000013507 mapping Methods 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 230000001174 ascending effect Effects 0.000 claims description 12
- 239000002826 coolant Substances 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 7
- 239000012809 cooling fluid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/201—Cooling arrangements using cooling fluid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computing Systems (AREA)
- Quality & Reliability (AREA)
- Control Of Temperature (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a cooling liquid temperature control method, which comprises the following steps: establishing a mapping relation table of the heat exchange efficiency of the heat exchanger and the current interval; acquiring total current of a plurality of pieces of hardware of a server; determining heat exchange efficiency according to the current interval of the total current and the mapping relation table; and exchanging heat for the cooling liquid for radiating the server according to the heat exchange efficiency. The invention also discloses a system, a computer device and a readable storage medium. According to the scheme provided by the invention, the heat exchange efficiency of the heat exchanger is adjusted according to the total current of a plurality of pieces of hardware of the server, so that the temperature of the liquid in the refrigerating area can be controlled to further dissipate heat of the server, the energy consumption can be reduced, and the condition that the cooling liquid is kept at a lower temperature all the time is avoided.
Description
Technical Field
The invention relates to the field of heat dissipation, in particular to a method, a system, equipment and a storage medium for controlling the temperature of cooling liquid.
Background
As shown in fig. 1, a complete set of liquid cooling (cold plate) system includes a primary side liquid circulation system (server system + cold plate + pipeline + intelligent liquid pump), a secondary side circulation system (external temperature control system) and a heat exchanger, wherein the primary side liquid circulation system dissipates heat to the server through cooling liquid, and then exchanges heat through the heat exchanger and the secondary side, so that the temperature of the cooling liquid is reduced and continues to dissipate heat for the server.
At that time, current liquid cooling heat dissipation control mode is comparatively simple, and fixed feed liquor temperature and flow dispel the heat, and fixed mode needs the biggest heat dissipation capacity that covers whole quick-witted system if the biggest among this, then will lead to in the in-service use, and actual system resource rate of utilization will have the height to have a height, and big flow bumps the waste that low rate of utilization will cause the liquid cooling resource.
Disclosure of Invention
In view of the above, in order to overcome at least one aspect of the above problems, an embodiment of the present invention provides a coolant temperature control method, including:
establishing a mapping relation table of the heat exchange efficiency of the heat exchanger and the current interval;
acquiring total current of a plurality of pieces of hardware of a server;
determining heat exchange efficiency according to the current interval of the total current and the mapping relation table;
and exchanging heat for the cooling liquid for radiating the server according to the heat exchange efficiency.
In some embodiments, the heat exchange of the cooling liquid for server heat dissipation is performed according to the heat exchange efficiency, and the method further includes:
acquiring the variation trend of the total current of the plurality of pieces of hardware in a preset time period;
in response to the fact that the total current is in an ascending trend, multiplying the heat exchange efficiency determined based on a current interval and a mapping relation table by a coefficient corresponding to the ascending speed of the total current to obtain a first predicted heat exchange efficiency which is larger than the heat exchange efficiency;
and exchanging heat for the cooling liquid by using the first predicted heat exchange efficiency.
In some embodiments, further comprising;
responding to the fact that the total current is kept stable after rising, and obtaining current heat exchange efficiency corresponding to the total current of the plurality of hardware;
and exchanging heat for the cooling liquid by utilizing the current heat exchange efficiency.
In some embodiments, further comprising;
in response to the fact that the total current is in a descending trend, multiplying the heat exchange efficiency determined based on a current interval and a mapping relation table by a coefficient corresponding to the descending speed of the total current to obtain a second predicted heat exchange efficiency smaller than the heat exchange efficiency;
and exchanging heat for the cooling liquid by using the second heat exchange efficiency.
In some embodiments, further comprising;
responding to the fact that the total current is kept stable after being reduced, and obtaining current heat exchange efficiency corresponding to the total current of the plurality of hardware;
and exchanging heat for the cooling liquid by utilizing the current heat exchange efficiency.
Based on the same inventive concept, according to another aspect of the present invention, an embodiment of the present invention also provides a coolant temperature control system, including:
the mapping module is configured to establish a mapping relation table of heat exchange efficiency and a current interval of the heat exchanger;
an acquisition module configured to acquire a total current of a plurality of hardware of a server;
the determining module is configured to determine heat exchange efficiency according to a current interval where the total current is located and the mapping relation table;
and the heat dissipation module is configured to exchange heat for the cooling liquid for dissipating heat of the server according to the heat exchange efficiency.
In some embodiments, the heat dissipation module is further configured to:
acquiring the variation trend of the total current of the plurality of pieces of hardware in a preset time period;
in response to the fact that the total current is in an ascending trend, multiplying the heat exchange efficiency determined based on a current interval and a mapping relation table by a coefficient corresponding to the ascending speed of the total current to obtain a first predicted heat exchange efficiency which is larger than the heat exchange efficiency;
and exchanging heat for the cooling liquid by using the first predicted heat exchange efficiency.
In some embodiments, the heat dissipation module is further configured to:
responding to the fact that the total current is kept stable after rising, and obtaining current heat exchange efficiency corresponding to the total current of the plurality of hardware;
and exchanging heat for the cooling liquid by utilizing the current heat exchange efficiency.
Based on the same inventive concept, according to another aspect of the present invention, an embodiment of the present invention further provides a computer apparatus, including:
at least one processor; and
a memory storing a computer program operable on the processor, wherein the processor executes the program to perform any of the steps of the coolant temperature control method described above.
Based on the same inventive concept, according to another aspect of the present invention, an embodiment of the present invention also provides a computer-readable storage medium storing a computer program which, when executed by a processor, performs the steps of any one of the coolant temperature control methods described above.
The invention has one of the following beneficial technical effects: according to the scheme provided by the invention, the heat exchange efficiency of the heat exchanger is adjusted according to the total current of a plurality of pieces of hardware of the server, so that the temperature of the liquid in the refrigerating area can be controlled to further dissipate heat of the server, the energy consumption can be reduced, and the condition that the cooling liquid is kept at a lower temperature all the time is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.
FIG. 1 is a schematic diagram of a configuration for server liquid cooling;
FIG. 2 is a schematic flow chart of a coolant temperature control method according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a coolant temperature control system according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a computer device provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a computer-readable storage medium according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
According to an aspect of the present invention, an embodiment of the present invention provides a coolant temperature control method, as shown in fig. 2, which may include the steps of:
s1, establishing a mapping relation table of the heat exchange efficiency and the current interval of the heat exchanger;
s2, acquiring the total current of a plurality of pieces of hardware of the server;
s3, determining heat exchange efficiency according to the current interval of the total current and the mapping relation table;
and S4, exchanging heat for the cooling liquid for server heat dissipation according to the heat exchange efficiency.
According to the scheme provided by the invention, the heat exchange efficiency of the heat exchanger is adjusted according to the total current of a plurality of pieces of hardware of the server, so that the temperature of the liquid in the refrigerating area can be controlled to further dissipate heat of the server, the energy consumption can be reduced, and the condition that the cooling liquid is kept at a lower temperature all the time is avoided.
In some embodiments, step S1 is to establish a mapping table of the heat exchange efficiency of the heat exchanger and the current interval, specifically, the higher the heat exchange efficiency is, the lower the temperature of the cooling liquid is, the more the energy consumption is consumed correspondingly, and therefore, the heat exchange efficiency that is respectively corresponding to the minimum consumed energy consumption and can achieve the ideal heat dissipation effect under different total currents of the server can be counted or calculated. For example, a variable control method may be used, under the condition that the total current is the same, the cooling liquid is cooled by respectively adopting a plurality of heat exchange efficiencies, the energy consumption consumed when the server achieves the same cooling effect is respectively collected, then, by fitting the relationship between the heat exchange efficiency and the energy consumption, the heat exchange efficiency corresponding to the total current, which can ensure both the heat exchange efficiency and the minimum consumed energy consumption, can be obtained, and by analogy, the heat exchange efficiency corresponding to each total current can be obtained. Of course, other methods can be adopted to obtain the heat exchange efficiency corresponding to each total current.
In some embodiments, in order to avoid frequent replacement of the heat exchange efficiency, current intervals may be set, and the heat exchange efficiency may be associated with each current interval, where the heat exchange efficiency associated with each current interval may be obtained by weighting the heat exchange efficiency corresponding to each current in the current interval. Therefore, after the total current of a plurality of pieces of hardware of the server is detected, the corresponding heat exchange efficiency can be obtained by judging which current interval the total current is in, and the heat exchange efficiency is utilized to exchange heat for the cooling liquid.
In some embodiments, the heat exchange of the cooling liquid for server heat dissipation is performed according to the heat exchange efficiency, and the method further includes:
acquiring the variation trend of the total current of the plurality of pieces of hardware in a preset time period;
in response to the fact that the total current is in an ascending trend, multiplying the heat exchange efficiency determined based on a current interval and a mapping relation table by a coefficient corresponding to the ascending speed of the total current to obtain a first predicted heat exchange efficiency which is larger than the heat exchange efficiency;
and exchanging heat for the cooling liquid by using the first predicted heat exchange efficiency.
Specifically, the current of a plurality of pieces of hardware may be acquired at preset time intervals, so that the following current variation trend may be predicted according to the acquired current value, for example, when the continuously acquired current increases step by step, it indicates that the power consumption of the server is increasing, and thus it may be predicted that the temperature of the server will increase. At this time, in order to more quickly dissipate heat of the server, the heat exchange efficiency obtained through the mapping table at this time may be multiplied by a coefficient corresponding to the rising speed of the total current to obtain a first predicted heat exchange efficiency, and the first predicted heat exchange efficiency is greater than the heat exchange efficiency obtained according to the query mapping table at this time. Like this, increase heat exchange efficiency in advance, so whole ambient temperature can not have very showing promotion, can make inside electronic components of server keep normal stable operating temperature.
In some embodiments, further comprising;
responding to the fact that the total current is kept stable after rising, and obtaining current heat exchange efficiency corresponding to the total current of the plurality of hardware;
and exchanging heat for the cooling liquid by utilizing the current heat exchange efficiency.
Specifically, when the obtained total current inside the server tends to be stable, the power consumption of the server is stable at the moment, and at the moment, the heat dissipation efficiency corresponding to the total current at the moment in the mapping table can be directly utilized to dissipate the heat of the cooling liquid, so that the normal and stable working temperature of electronic components inside the server is kept, and the energy consumption of the heat exchanger is reduced.
In some embodiments, further comprising;
in response to the fact that the total current is in a descending trend, multiplying the heat exchange efficiency determined based on a current interval and a mapping relation table by a coefficient corresponding to the descending speed of the total current to obtain a second predicted heat exchange efficiency smaller than the heat exchange efficiency;
and exchanging heat for the cooling liquid by using the second heat exchange efficiency.
Specifically, the total current is judged to be in a descending trend by acquiring the current of a plurality of pieces of hardware once every preset time, which indicates that the devices of the server are descending, namely the power consumption of the server is reduced, so that the temperature of the server can be predicted to rise. At this time, since the server is descending, the heat of the cooling liquid does not need to be dissipated more quickly, and the heat exchange efficiency obtained through the mapping table at this time can be multiplied by a coefficient corresponding to the descending speed of the total current to obtain a second predicted heat exchange efficiency, which is smaller than the heat exchange efficiency obtained according to the query mapping table at this time. Therefore, when the server is descending, the heat exchange efficiency is reduced in advance, and the consumption of the heat exchanger is reduced while the electronic components in the server keep normal and stable working temperature.
In some embodiments, further comprising;
responding to the fact that the total current is kept stable after being reduced, and obtaining current heat exchange efficiency corresponding to the total current of the plurality of hardware;
and exchanging heat for the cooling liquid by utilizing the current heat exchange efficiency.
Specifically, when the obtained total current in the server decreases for a period of time and then tends to be stable, the power consumption of the server is stable at the moment, and the cooling liquid can be directly cooled by using the cooling efficiency corresponding to the total current in the mapping table at the moment, so that the normal and stable working temperature of electronic components in the server can be guaranteed.
According to the scheme provided by the invention, the heat exchange efficiency of the heat exchanger is adjusted according to the total current of a plurality of pieces of hardware of the server, so that the temperature of the liquid in the refrigerating area can be controlled to further dissipate heat of the server, the energy consumption can be reduced, and the condition that the cooling liquid is kept at a lower temperature all the time is avoided.
Based on the same inventive concept, according to another aspect of the present invention, an embodiment of the present invention further provides a coolant temperature control system 400, as shown in fig. 3, including:
the mapping module 401 is configured to establish a mapping relation table between the heat exchange efficiency of the heat exchanger and the current interval;
an obtaining module 402, wherein the obtaining module 402 is configured to obtain a total current of a plurality of pieces of hardware of a server;
a determining module 403, where the determining module 403 is configured to determine the heat exchange efficiency according to the current interval where the total current is located and the mapping relation table;
a heat dissipation module 404, wherein the heat dissipation module 404 is configured to perform heat exchange on a cooling liquid for dissipating heat of the server according to the heat exchange efficiency.
In some embodiments, the heat dissipation module 404 is further configured to:
acquiring the variation trend of the total current of the plurality of pieces of hardware;
in response to the fact that the total current is in an ascending trend, multiplying the heat exchange efficiency determined based on a current interval and a mapping relation table by a coefficient corresponding to the ascending speed of the total current to obtain a first predicted heat exchange efficiency which is larger than the heat exchange efficiency;
and exchanging heat for the cooling liquid by using the first predicted heat exchange efficiency.
In some embodiments, the heat dissipation module is further configured to:
responding to the fact that the total current is kept stable after rising, and obtaining current heat exchange efficiency corresponding to the total current of the plurality of hardware;
and exchanging heat for the cooling liquid by utilizing the current heat exchange efficiency.
According to the scheme provided by the invention, the heat exchange efficiency of the heat exchanger is adjusted according to the total current of a plurality of pieces of hardware of the server, so that the temperature of the liquid in the refrigerating area can be controlled to further dissipate heat of the server, the energy consumption can be reduced, and the condition that the cooling liquid is kept at a lower temperature all the time is avoided.
Based on the same inventive concept, according to another aspect of the present invention, as shown in fig. 4, an embodiment of the present invention further provides a computer apparatus 501, including:
at least one processor 520; and
the memory 510, the memory 510 stores a computer program 511 that can be run on the processor, and the processor 520 executes the program to execute the steps of any of the above-described coolant temperature control methods.
Based on the same inventive concept, according to another aspect of the present invention, as shown in fig. 5, an embodiment of the present invention further provides a computer-readable storage medium 601, where the computer-readable storage medium 601 stores computer program instructions 610, and the computer program instructions 610, when executed by a processor, perform the steps of any one of the above coolant temperature control methods.
Finally, it should be noted that, as will be understood by those skilled in the art, all or part of the processes of the methods of the above embodiments may be implemented by a computer program, which may be stored in a computer-readable storage medium, and when executed, may include the processes of the embodiments of the methods described above.
Further, it should be appreciated that the computer-readable storage media (e.g., memory) herein can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as software or hardware depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments of the present invention.
The foregoing is an exemplary embodiment of the present disclosure, but it should be noted that various changes and modifications could be made herein without departing from the scope of the present disclosure as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. Furthermore, although elements of the disclosed embodiments of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.
It should be understood that, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.
The numbers of the embodiments disclosed in the embodiments of the present invention are merely for description, and do not represent the merits of the embodiments.
It will be understood by those skilled in the art that all or part of the steps of implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, of embodiments of the invention is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of the embodiments of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.
Claims (10)
1. A coolant temperature control method, characterized by comprising the steps of:
establishing a mapping relation table of the heat exchange efficiency of the heat exchanger and the current interval;
acquiring total current of a plurality of pieces of hardware of a server;
determining heat exchange efficiency according to the current interval of the total current and the mapping relation table;
and exchanging heat for the cooling liquid for radiating the server according to the heat exchange efficiency.
2. The method of claim 1, wherein exchanging heat for a cooling fluid used for server heat dissipation according to the heat exchange efficiency, further comprising:
acquiring the variation trend of the total current of the plurality of pieces of hardware in a preset time period;
in response to the fact that the total current is in an ascending trend, multiplying the heat exchange efficiency determined based on the current interval and a mapping relation table by a coefficient corresponding to the ascending speed of the total current to obtain a first predicted heat exchange efficiency which is larger than the heat exchange efficiency;
and exchanging heat for the cooling liquid by using the first predicted heat exchange efficiency.
3. The method of claim 2, further comprising;
responding to the fact that the total current is kept stable after rising, and obtaining current heat exchange efficiency corresponding to the total current of the plurality of hardware;
and exchanging heat for the cooling liquid by utilizing the current heat exchange efficiency.
4. The method of claim 2, further comprising;
in response to the fact that the total current is in a descending trend, multiplying the heat exchange efficiency determined based on the current interval and a mapping relation table by a coefficient corresponding to the descending speed of the total current to obtain a second predicted heat exchange efficiency smaller than the heat exchange efficiency;
and exchanging heat for the cooling liquid by using the second heat exchange efficiency.
5. The method of claim 4, further comprising;
responding to the fact that the total current is kept stable after being reduced, and obtaining current heat exchange efficiency corresponding to the total current of the plurality of hardware;
and exchanging heat for the cooling liquid by utilizing the current heat exchange efficiency.
6. A coolant temperature control system, comprising:
the mapping module is configured to establish a mapping relation table of heat exchange efficiency and a current interval of the heat exchanger;
an acquisition module configured to acquire a total current of a plurality of hardware of a server;
the determining module is configured to determine heat exchange efficiency according to a current interval where the total current is located and the mapping relation table;
and the heat dissipation module is configured to exchange heat for the cooling liquid for dissipating heat of the server according to the heat exchange efficiency.
7. The system of claim 6, wherein the heat dissipation module is further configured to:
acquiring the variation trend of the total current of the plurality of pieces of hardware in a preset time period;
in response to the fact that the total current is in an ascending trend, multiplying the heat exchange efficiency determined based on the current interval and a mapping relation table by a coefficient corresponding to the ascending speed of the total current to obtain a first predicted heat exchange efficiency which is larger than the heat exchange efficiency;
and exchanging heat for the cooling liquid by using the first predicted heat exchange efficiency.
8. The system of claim 7, wherein the heat dissipation module is further configured to:
responding to the fact that the total current is kept stable after rising, and obtaining current heat exchange efficiency corresponding to the total current of the plurality of hardware;
and exchanging heat for the cooling liquid by utilizing the current heat exchange efficiency.
9. A computer device, comprising:
at least one processor; and
memory storing a computer program operable on the processor, characterized in that the processor executes the program to perform the steps of the method according to any of claims 1-5.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, is adapted to carry out the steps of the method according to any one of claims 1-5.
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| CN110778517A (en) * | 2019-09-27 | 2020-02-11 | 苏州浪潮智能科技有限公司 | Fan control method, device and storage medium |
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