CN111637683A - Method for adjusting organism ice temperature zone, organism low-temperature storage method and storage equipment - Google Patents
Method for adjusting organism ice temperature zone, organism low-temperature storage method and storage equipment Download PDFInfo
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- CN111637683A CN111637683A CN202010348993.7A CN202010348993A CN111637683A CN 111637683 A CN111637683 A CN 111637683A CN 202010348993 A CN202010348993 A CN 202010348993A CN 111637683 A CN111637683 A CN 111637683A
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- temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/006—Self-contained movable devices, e.g. domestic refrigerators with cold storage accumulators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/02—Timing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
Abstract
The application provides a method for adjusting an organism ice temperature zone, a method for storing organism at low temperature and storage equipment. The method for adjusting the organism ice temperature zone comprises the following steps: obtaining the freezing temperature T of the organism; regulating and controlling the temperature of the organism to be reduced to a preset temperature at a rate of 2-5 ℃/h; continuously regulating and controlling the temperature of the organism to be reduced to T/2-T in a gradient manner, wherein the temperature reduction range of each gradient is 0.01-2 ℃. In the process of slowly cooling the organism and combining gradient cooling, a large amount of unfrozen liquid in tissue cells of the organism is produced, so that the effect of reducing the freezing point of the organism is achieved, and the ice temperature zone of the organism is enlarged.
Description
Technical Field
The application belongs to the technical field of organism storage, and particularly relates to an adjusting method of an organism ice temperature zone, an organism low-temperature storage method and storage equipment.
Background
The temperature region from below 0 ℃ to above the freezing point of the food is generally defined as the 'ice temperature zone' of the food, so that the food is kept fresh in the 'ice temperature zone', the stored product can achieve an approximate 'hibernation' state, the product is stored in the 'hibernation' state, the product metabolism rate is minimum, the consumed energy is minimum, the quality and the energy of organisms can be effectively stored, and the life is longest. The microbial propagation speed is far less than that of refrigeration under the ice temperature condition, and the storability of the ice temperature is 2.0-2.5 times of that of refrigeration. The ice temperature can inhibit lipid oxidation in organisms, chemical reactions such as non-enzymatic browning and the like, and the food quality is superior to refrigeration and frozen storage.
A living body is a complex condensed substance including various conductors, semiconductors, dielectrics, charged particles, and the like, and the high-voltage electrostatic field technique is a technique of acting on the inside of the living body by an electrostatic field using a series of electrical characteristics of the living body. The preservation mechanism of the high-voltage electrostatic field is mainly as follows: the external electric field can change the transmembrane potential of the biological cell membrane, and the physiological metabolic process is influenced; secondly, the internal bioelectric field acts on an electron carrier of a respiratory system of the biological reactor to slow down the oxidation-reduction reaction process in the organism; and thirdly, an external energy field enables water molecules to generate resonance phenomenon, so that the water structure and the combination state of the water structure and the enzyme are changed, and finally the enzyme is inactivated. Meanwhile, under the action of a high-voltage electrostatic field, the ionization of the outside air can generate a certain amount of ozone and negative ions, and the storage period and the shelf life are prolonged.
The technology reports that a food preservation device can preserve food by combining high-voltage static occasions with ice temperature controlled atmosphere storage, keep the fresh quality of the food and effectively extend the shelf life. However, since the freezing point temperature of the food is usually high, the range of the freezing temperature zone is relatively small, and the temperature of the refrigeration equipment is difficult to control, the food is very easy to freeze, and the quality is greatly reduced.
Disclosure of Invention
Accordingly, an object of the present invention is to provide a method of adjusting an ice temperature zone of a living body, a method of storing a living body at a low temperature, and a storage facility, which can expand the ice temperature zone of the living body.
In order to solve the above problems, the present application provides a method for adjusting a living body ice temperature zone, comprising:
obtaining the freezing temperature T of the organism;
regulating and controlling the temperature of the organism to be reduced to a preset temperature at a rate of 2-5 ℃/h;
continuously regulating and controlling the temperature of the organism to be reduced to T/2-T in a gradient manner, wherein the temperature reduction range of each gradient is 0.01-2 ℃.
Preferably, the energy field is applied to the organism simultaneously when the organism is subjected to the temperature reduction treatment.
Preferably, the energy field comprises an electric field.
Preferably, the voltage of the electric field is 1-20 KV, the output current is less than 0.2mA, and the operating frequency is 0.1-3 h/24 h.
Preferably, the organisms which are cooled to the preset temperature are soaked in the freezing point regulator solution for 2-3 hours.
Preferably, the preset temperature is 2-8 ℃.
Preferably, the biomass is maintained at the preset temperature for a preset time before the gradient cooling.
Preferably, the preset time is 1-24 h; and/or in the gradient cooling, the temperature maintaining time of each gradient is 1-24 h.
According to another aspect of the present application, there is provided a method for cryogenically storing a biological body, comprising the method for adjusting an ice temperature zone of a biological body as described above.
Preferably, the organisms are regulated to be cooled to T/2-T and maintained within +/-0.5 ℃ of temperature fluctuation.
According to still another aspect of the present application, there is provided a biological body cryopreservation apparatus for storing a biological body using the biological body cryopreservation method as described above.
Preferably, the organism low-temperature storage equipment comprises a chamber, a refrigerator, a temperature sensor, a discharger and a controller, wherein the chamber comprises an interlayer, a cold storage agent is arranged in the interlayer, and the cold storage agent is connected with the refrigerator; the temperature sensor is used for sensing the temperature in the cavity; the discharger is used for generating an electric field in the chamber; the refrigerator, the temperature sensor and the discharger are all connected with the controller.
Preferably, the temperature sensor comprises an infrared sensor.
The application provides a method for adjusting an organism ice temperature zone, which comprises the following steps: obtaining the freezing temperature T of the organism; regulating and controlling the temperature of the organism to be reduced to a preset temperature at a rate of 2-5 ℃/h; continuously regulating and controlling the temperature of the organism to be reduced to T/2-T in a gradient manner, wherein the temperature reduction range of each gradient is 0.01-2 ℃. In the process of slowly cooling the organism and combining gradient cooling, a large amount of unfrozen liquid in tissue cells of the organism is produced, so that the effect of reducing the freezing point of the organism is achieved, and the ice temperature zone of the organism is enlarged.
Drawings
Fig. 1 is a schematic structural view of a biological body cryopreservation apparatus according to an embodiment of the present invention;
FIG. 2 is a temperature control diagram of a method for adjusting an ice temperature zone of a living body according to an embodiment of the present invention; in the figure, T0At normal temperature, T1For the preset temperature, △ t1, △ t2 and △ t3 are the time periods for which the respective gradient cooling is maintained.
The reference numerals are represented as:
1. an outer compartment; 2. an inner compartment; 3. a coolant; 4. an infrared sensor; 5. a refrigerator; 6. a controller; 7. an arrester.
Detailed Description
Referring to fig. 1 to 2 in combination, according to an embodiment of the present application, a method for adjusting an organism ice temperature zone includes:
obtaining the freezing temperature T of the organism;
regulating and controlling the temperature of the organism to be reduced to a preset temperature T at a rate of 2-5 ℃/h1；
Continuously regulating and controlling the temperature of the organism to be reduced to T/2-T in a gradient manner, wherein the temperature reduction range of each gradient is 0.01-2 ℃.
Through two different slow cooling modes of pre-cooling and gradient cooling, the histiocyte in the organism carries out self-regulation, can constantly produce unfreezing liquid such as glucose, amino acid, aspartic acid, etc., reach the freezing point temperature who reduces the organism like this, extended the ice temperature zone scope of this organism.
By adopting the treatment mode of the technical scheme, the problem that long-term fresh-keeping storage is difficult to realize due to high after-ripening and putrefaction speed of organisms in refrigeration in the prior art can be solved; and frozen storage of food, but the original flavor and taste cannot be maintained well due to problems such as cell death and loss of juice during thawing.
In some embodiments, the cooling treatment is performed on the living body while applying the energy field to the living body.
The transmembrane potential of the biological cell membrane can be changed by setting an energy field, particularly an electric field, so that the physiological metabolic process is influenced; the internal bioelectric field acts on an electron carrier of a respiratory system of the organism to slow down the oxidation-reduction reaction process in the organism; the external energy field makes the water molecule generate resonance phenomenon, which causes the water structure and the combination state of the water structure and the enzyme to change, and finally leads to the enzyme inactivation.
In addition, under the action of high-voltage electrostatic field, the ionization of external air can generate a certain amount of ozone and negative ions, so that the storage period and shelf life are prolonged.
In some embodiments, the voltage of the electric field is 1-20 KV, the output current is less than 0.2mA, and the operating frequency is 0.1-3 h/24 h.
In some embodiments, the temperature will be reduced to a preset temperature T1The organisms are soaked in the freezing point regulator solution for 2-3 hours.
For organisms with a narrow ice temperature range, the organisms can be soaked in a freezing point regulator solution, such as an aqueous solution containing 15-25% of sodium chloride and 10-20% of sucrose, or salt substances such as sodium chloride, calcium chloride, magnesium chloride and the like, fructose, sucrose, oligosaccharide, ethanol, glycerol and the like, wherein the sodium chloride and the sucrose are the most commonly used freezing point regulators. Such as: 5% of sodium chloride, 3% of cane sugar and 8% of sorbitol; 3% of calcium chloride and the like. After being soaked in the freezing point regulator solution, the temperature is continuously reduced to T/2-T.
The added freezing point regulator raises the ion concentration in the water contained in the organism itself, thereby lowering the freezing point of the organism. Therefore, the freezing point of the organism can be greatly reduced, the preservation time can be prolonged, and the storage quality is ensured.
In some embodiments, the preset temperature T1Is 2 to 8 ℃.
In this temperature range, the stress response of the organism is weaker and the damage is less.
In some embodiments, the biomass is maintained at the predetermined temperature for a predetermined time period prior to the gradient-wise cooling.
The temperature is maintained for a preset time at the preset temperature, so that the temperature of the organism is ensured to be uniform at the temperature, and the phenomenon that the part is uniform due to internal heat and external cold does not occur, thereby influencing the next gradient cooling operation.
Optionally, the preset time is 1-24 hours; and/or in the gradient cooling, the temperature maintaining time of each gradient is 1-24 h.
According to another embodiment of the present application, a method for cryogenically storing a biological body includes the method for adjusting an ice temperature zone of a biological body as described above.
The method for storing the organism at the low temperature by adopting the method for adjusting the organism ice temperature zone can expand the ice temperature zone of the organism needing to be stored at the low temperature, so that the temperature of the equipment can be conveniently adjusted and controlled to be in line with the ice temperature zone range of the organism, and the adjustment and control are easier.
In some embodiments, the organism is regulated to maintain a temperature ramp of ± 0.5 ℃ between T/2 and T.
The temperature of the organism is regulated and controlled to be kept within T/2 +/-0.5-T +/-0.5 ℃, the organism freezing is avoided, and meanwhile, the organism storage effect is optimal in the range.
According to still another embodiment of the present application, a biological body cryopreservation apparatus for storing a biological body using the biological body cryopreservation method as described above.
The storage equipment adopting the method for storing the organism at the low temperature has the advantages of controlling the temperature range with the low temperature consistent with the ice temperature zone of the organism, being easy to regulate and control, keeping the organism stored at the low temperature in a dormant state, having low energy consumption and ensuring the vital characteristics of the organism.
In some embodiments, the biological body cryopreservation equipment comprises a chamber, a refrigerator 5, a temperature sensor, a discharge plate and a controller 6, wherein the chamber comprises an interlayer, a coolant 3 is arranged in the interlayer, and the coolant 3 is connected with the refrigerator 5; the temperature sensor is used for sensing the temperature in the cavity; the discharge plate is used for generating an electric field in the cavity; the refrigerator 5, the temperature sensor and the discharge plate are all connected with the controller 6.
Optionally, the temperature sensor comprises an infrared sensor 4.
As shown in fig. 1, the biological body cryopreservation facility includes an outer compartment 1, an inner compartment 2, a coolant 3, an infrared sensor 4, a refrigerator 5, a controller 6, and a discharger 7. The coolant 3 is present between the outer compartment 1 and the inner compartment 2; the infrared inductor 4 is positioned at the top of the inner chamber 2, and the refrigerator 5 is positioned in the middle of the rear part of the inner chamber 2 and is connected with the coolant 3; the discharger 7 is positioned at the bottom of the outer compartment 1 and can be arranged in a foaming layer or an insulating structure; the infrared inductor 4, the discharger 7, the refrigerator 5 and the controller 6 are connected. The controller 6 controls the temperature change and the electric field on/off.
The operation method of the low-temperature biological storage equipment comprises the steps of firstly measuring or looking up the freezing point temperature T of an article to be stored, selecting an ice temperature program on an equipment controller, inputting one half (T/2) of the freezing point temperature T of the biological object to be stored, starting a discharge plate by the controller, inputting direct-current voltage of an electric field, 1-20 KV, outputting current less than 0.2mA, and operating frequency of 0.1-3 h/24 h; at the same time, the temperature of the refrigerator control equipment is slowly reduced to T1(2-8 ℃), the cooling rate is 2-5 ℃/h, the object is cooled gradually, and when the temperature is reduced slowly, the organism can adapt to the change, the stress reaction is weak, and the damage is small; when the infrared sensor detects that the temperature field in the compartment is uniform, it indicates that the object has achieved primary cooling; at the moment, the temperature of the control equipment is reduced in a gradient mode until the temperature reaches T/2-T, and the temperature is maintained until the storage is finished, and meanwhile, the optimal scheme is to ensure that the fluctuation of the storage temperature is within T/2 +/-0.5-T +/-0.5 ℃.
In the above operation, the preliminary cooling can lower the freezing point < T of the organism; in the process, the organism continuously generates a large amount of unfrozen liquid from the change of the components in the tissue cells through self-adaptive adjustment to achieve the effect of reducing the freezing point, so that the organism is induced to enter a dormancy stage, the energy consumption of the organism is reduced, and the vital characteristics of the organism are ensured.
For organisms with a narrow ice temperature range, the organisms can be soaked in the freezing point regulator solution for 2.5 hours after primary cooling, and then taken out for the next cooling operation. The added freezing point modifier raises the ion concentration in the water contained in the organism, thereby lowering the freezing point.
According to the operation method, the application can greatly reduce the freezing point of organisms, prolong the storage time and ensure the storage quality.
It is easily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (13)
1. A method for adjusting an organism ice temperature zone, comprising:
obtaining the freezing temperature T of the organism;
regulating and controlling the temperature of the organism to be reduced to a preset temperature at a rate of 2-5 ℃/h;
continuously regulating and controlling the temperature of the organism to be reduced to T/2-T in a gradient manner, wherein the temperature reduction range of each gradient is 0.01-2 ℃.
2. The method for adjusting an ice temperature zone of a living body according to claim 1, wherein an energy field is applied to the living body at the same time as the temperature of the living body is lowered.
3. The method according to claim 2, wherein the energy field comprises an electric field.
4. The method for adjusting the living body ice temperature zone according to claim 3, wherein the voltage of the electric field is 1-20 KV, the output current is less than 0.2mA, and the operating frequency is 0.1-3 h/24 h.
5. The method for adjusting the freezing temperature zone of living organisms according to claim 1, wherein the living organisms which are cooled to a predetermined temperature are immersed in the freezing point modifier solution for 2 to 3 hours.
6. The method for adjusting the living body ice temperature zone according to claim 1 or 5, wherein the preset temperature is 2 to 8 ℃.
7. The method of claim 1, wherein the biomass is maintained at the predetermined temperature for a predetermined time before the gradient cooling.
8. The method for adjusting the organism ice temperature zone according to claim 7, wherein the preset time is 1-24 hours; and/or in the gradient cooling, the temperature maintaining time of each gradient is 1-24 h.
9. A method for the cryopreservation of a living body, comprising the method for the adjustment of the ice temperature zone of a living body according to any one of claims 1 to 8.
10. The method of claim 9, wherein the organisms are maintained within ± 0.5 ℃ of temperature fluctuation by controlling the temperature of the organisms to be reduced to T/2 to T.
11. A biological body cryopreservation apparatus for storing a biological body by the biological body cryopreservation method according to any one of claims 9 to 10.
12. The biological body cryopreservation apparatus of claim 11, comprising a chamber, a refrigerator (5), a temperature sensor, a discharger and a controller (6), wherein the chamber comprises an interlayer in which a cold storage agent (3) is arranged, and the cold storage agent (3) is connected with the refrigerator (5); the temperature sensor is used for sensing the temperature in the cavity; the discharger is used for generating an electric field in the chamber; the refrigerator (5), the temperature sensor and the discharger are all connected with the controller (6).
13. The cryopreservation apparatus of claim 12, wherein the temperature sensor comprises an infrared sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010348993.7A CN111637683A (en) | 2020-04-28 | 2020-04-28 | Method for adjusting organism ice temperature zone, organism low-temperature storage method and storage equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010348993.7A CN111637683A (en) | 2020-04-28 | 2020-04-28 | Method for adjusting organism ice temperature zone, organism low-temperature storage method and storage equipment |
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| CN111637683A true CN111637683A (en) | 2020-09-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923651A (en) * | 2021-02-24 | 2021-06-08 | 珠海格力电器股份有限公司 | Food preservation control method and device and refrigerator |
| CN116360523A (en) * | 2023-03-26 | 2023-06-30 | 深圳市开步电子有限公司 | Shunt temperature control method, shunt, electric equipment and energy storage equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349467A (en) * | 2011-09-06 | 2012-02-15 | 山东商业职业技术学院 | Transport method for freshwater fish kept alive without water at ice temperature |
| EP3170404A1 (en) * | 2015-11-17 | 2017-05-24 | Linde Aktiengesellschaft | Cryogenic freezing method and apparatus |
| CN207963266U (en) * | 2018-01-31 | 2018-10-12 | 广西海洋投资集团有限公司 | A kind of fresh-keeping refrigerator of high-pressure electrostatic |
| CN108967509A (en) * | 2018-08-02 | 2018-12-11 | 上海海洋大学 | A method of widening fresh food ice temperate zone |
| CN110200188A (en) * | 2019-03-25 | 2019-09-06 | 安徽康佳同创电器有限公司 | A kind of electric field generation device and electric field fresh-keeping refrigerator |
-
2020
- 2020-04-28 CN CN202010348993.7A patent/CN111637683A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349467A (en) * | 2011-09-06 | 2012-02-15 | 山东商业职业技术学院 | Transport method for freshwater fish kept alive without water at ice temperature |
| EP3170404A1 (en) * | 2015-11-17 | 2017-05-24 | Linde Aktiengesellschaft | Cryogenic freezing method and apparatus |
| CN207963266U (en) * | 2018-01-31 | 2018-10-12 | 广西海洋投资集团有限公司 | A kind of fresh-keeping refrigerator of high-pressure electrostatic |
| CN108967509A (en) * | 2018-08-02 | 2018-12-11 | 上海海洋大学 | A method of widening fresh food ice temperate zone |
| CN110200188A (en) * | 2019-03-25 | 2019-09-06 | 安徽康佳同创电器有限公司 | A kind of electric field generation device and electric field fresh-keeping refrigerator |
Non-Patent Citations (1)
| Title |
|---|
| 徐艳艳: "苹果冰点温度贮藏品质及质构变化研究", 《中国优秀硕士学位论文全文数据库工程科技I辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923651A (en) * | 2021-02-24 | 2021-06-08 | 珠海格力电器股份有限公司 | Food preservation control method and device and refrigerator |
| CN116360523A (en) * | 2023-03-26 | 2023-06-30 | 深圳市开步电子有限公司 | Shunt temperature control method, shunt, electric equipment and energy storage equipment |
| CN116360523B (en) * | 2023-03-26 | 2024-02-27 | 深圳市开步电子有限公司 | Shunt temperature control method, shunt, electric equipment and energy storage equipment |
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Application publication date: 20200908 |