CN105702443A - Encapsulation and damp-proof treatment method for dry-type air-core reactor - Google Patents
Encapsulation and damp-proof treatment method for dry-type air-core reactor Download PDFInfo
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- CN105702443A CN105702443A CN201610116343.3A CN201610116343A CN105702443A CN 105702443 A CN105702443 A CN 105702443A CN 201610116343 A CN201610116343 A CN 201610116343A CN 105702443 A CN105702443 A CN 105702443A
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- encapsulating
- dry
- badger
- air flue
- core reactor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/005—Impregnating or encapsulating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
Abstract
The invention discloses an encapsulation and damp-proof treatment method for a dry-type air-core reactor, relates to the technical field of power equipment, and aims at solving the problem that encapsulation of the dry-type air-core reactor cannot achieve an effective damp-proof effect. The probability that a coil is burnt out due to a turn-to-turn short circuit is reduced; and the service lifetime of the dry-type air-core reactor is prolonged. According to an airway management method for the dry-type air-core reactor, a hog badger nozzle extends into an airway of the dry-type air-core reactor; encapsulation slurry is sprayed on the encapsulated side wall through the hog badger nozzle; and an airway coating layer is evenly formed on the encapsulated side wall. The encapsulation and damp-proof treatment method for the dry-type air-core reactor is applied to damp-proof treatment of the dry-type air-core reactor.
Description
Technical field
The present invention relates to electrical equipment technical field, particularly relate to the encapsulating Moistureproof treatment method of a kind of dry-type air-core reactor。
Background technology
Dry-type air-core reactor is a kind of power equipment that power grid enterprises commonly use, and is mainly used in limiting short-circuit current, reactive-load compensation etc.。Dry-type air-core reactor must have waterproof and dampproof function, but owing to the interval between encapsulating adjacent in dry-type air-core reactor forms air flue, this air flue is longer and narrower, it is difficult to the encapsulating surface forming air flue is carried out damp-proof treatment；When running, being encapsulated in and occur aging in high voltage, high temperature, high electric field, high humility, high UV environment, threaten turn-to-turn insulation also to cause short circuit and burn, cause that in reality, the service life of dry-type air-core reactor is relatively low, ratio of defects and fault rate are higher。
Summary of the invention
It is an object of the invention to provide the encapsulating Moistureproof treatment method of a kind of dry-type air-core reactor, cannot effectively shield the problem of moisture solving dry-type air-core reactor, reduce the probability that turn-to-turn short circuit occurs, improve service life。
To achieve these goals, the present invention provides following technical scheme:
A kind of air flue processing method of dry-type air-core reactor, including:
Thering is provided a dry-type air-core reactor, described dry-type air-core reactor to include concentric some encapsulatings, have, between adjacent two encapsulatings, the interval forming air flue, the sidewall of described air flue is the surface that adjacent two encapsulatings are relative；
Described encapsulating processing method includes: put in by badger pig shower nozzle in the air flue of dry-type air-core reactor, and encapsulating slip is sprayed to the sidewall of air flue by described badger pig shower nozzle, makes the sidewall of described encapsulating form the air flue clad that uniform logistics is hung。
Compared with prior art, the encapsulating Moistureproof treatment method of dry-type air-core reactor provided by the invention has the advantages that
In the encapsulating Moistureproof treatment method of dry-type air-core reactor provided by the invention, owing to the badger pig shower nozzle volume of spraying encapsulating slip is little especially, such badger pig shower nozzle just can extend in air flue, encapsulating slip is sprayed to the sidewall of air flue, therefore, in the encapsulating Moistureproof treatment method of dry-type air-core reactor provided by the invention, substantially utilize badger pig shower nozzle that encapsulating slip is sprayed on the surface of encapsulating so that the surface of adjacent two encapsulatings forms air flue clad；And owing to badger pig shower nozzle is when spraying encapsulating slip, can rotate because of the thrust self produced so that spraying effect uniformly and forms uniform air flue clad, and sagging is not in heaps；And owing to the encapsulating Moistureproof treatment method of dry-type air-core reactor provided by the invention can form air flue clad in dry-type air-core reactor on the sidewall of air flue, therefore, the encapsulating Moistureproof treatment method of dry-type air-core reactor provided by the invention can reduce moisture and invade the probability of encapsulating in dry-type air-core reactor, the probability effectively reducing dry-type air-core reactor generation turn-to-turn short circuit and burn, improves service life。
Additionally, the encapsulating Moistureproof treatment method of dry-type air-core reactor provided by the invention only just solves, by conventional badger pig shower nozzle, the problem that dry-type air-core reactor is difficult to encapsulating, the method is simple, efficiency is high, cost is low, there is no other complex device, it is suitable for outdoor construction, being suitable for various environment, required human cost is few。
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention。In the accompanying drawings:
The generalized section of the dry-type air-core reactor that Fig. 1 provides for the embodiment of the present invention；
The air flue process flow figure of the dry-type air-core reactor that Fig. 2 provides for the embodiment of the present invention；
Accompanying drawing labelling:
Encapsulating in 1-, encapsulating in the middle of 2-,
3-outer encapsulating, 40-internal coating；
41-external coating, 42-air flue clad。
Detailed description of the invention
In order to further illustrate the encapsulating Moistureproof treatment method of the dry-type air-core reactor that the embodiment of the present invention provides, describe the present invention below in conjunction with Figure of description。
Refer to Fig. 1 and Fig. 2, the encapsulating Moistureproof treatment method of the dry-type air-core reactor that the embodiment of the present invention provides, including:
Thering is provided a dry-type air-core reactor, dry-type air-core reactor includes some encapsulatings sheathed with one heart, has interval, and this interval can form long and narrow air flue between adjacent two encapsulatings, and the sidewall of air flue is the apparent surface of adjacent two encapsulatings。
This air flue processing method includes: put in by badger pig shower nozzle in the air flue of dry-type air-core reactor, encapsulating slip is sprayed to by badger pig shower nozzle the sidewall of air flue, makes the sidewall of encapsulating form the air flue clad 42 of uniform no sag。
Below in conjunction with Figure of description, the dry-type air-core reactors with three encapsulatings being described in detail specific implementation process, following description is only used to the apparent explanation present invention, and does not lie in restriction。
Refer to Fig. 1, embodiments provide the air flue processing method of a kind of dry-type air-core reactor, including:
One dry-type air-core reactor is provided, dry-type air-core reactor includes three sheathed with one heart encapsulatings, encapsulating 1 in respectively, middle encapsulating 2, outer encapsulating 3, the hollow part of the centrally located encapsulating 2 of interior encapsulating 1, having, between outer surface and the inner surface of middle encapsulating 2 of interior encapsulating 1, the interval forming the first air flue, the sidewall of the first air flue is the outer surface of interior encapsulating 1 and the inner surface of middle encapsulating 2；Middle encapsulating is positioned at the hollow part of outer encapsulating 3, has, between inner surface and the outer surface of middle encapsulating 2 of outer encapsulating 3, the interval forming the second air flue, and the sidewall of the second air flue is the inner surface of outer encapsulating 3 and the outer surface of middle encapsulating 2。
Refer to Fig. 1 and Fig. 2, when being embodied as, badger pig shower nozzle is put in the second air flue of dry-type air-core reactor, by badger pig shower nozzle, encapsulating slip is sprayed to the sidewall of the second air flue, makes the sidewall of the second air flue form the air flue clad 42 of uniform no sag。And the method for the sidewall spraying encapsulating slip of the first air flue is identical with the method for the second air flue spraying encapsulating slip, it is similarly formed the air flue clad 42 of uniform no sag, does not repeat at this。
By above-mentioned specific implementation process, in the encapsulating Moistureproof treatment method of the dry-type air-core reactor that the embodiment of the present invention provides, owing to the badger pig shower nozzle volume of spraying encapsulating slip is little especially, such badger pig shower nozzle just can extend in air flue, encapsulating slip is sprayed to the sidewall of air flue, and the sidewall of air flue is the surface that adjacent two encapsulatings are relative, therefore, in the encapsulating Moistureproof treatment method of the dry-type air-core reactor that the embodiment of the present invention provides, substantially utilize badger pig shower nozzle that encapsulating slip is sprayed on the surface of encapsulating, the surface making adjacent two coils forms air flue clad 42；And owing to badger pig shower nozzle is when spraying encapsulating slip, can rotate because of the thrust self produced so that encapsulating slip can uniformly spray adjacent two encapsulating surfaces, thus forming air flue clad 42；By manual observation air flue clad 42, it is ensured that the spray rate on encapsulating surface reaches 99%, and the uniform no sag of air flue clad 42, it is ensured that spraying effect。And owing to the encapsulating Moistureproof treatment method of the dry-type air-core reactor of embodiment of the present invention offer can form air flue clad 42 in dry-type air-core reactor on the sidewall of air flue, therefore, the encapsulating Moistureproof treatment method of the dry-type air-core reactor that the embodiment of the present invention provides can reduce moisture and invade the probability of encapsulating in dry-type air-core reactor, the probability effectively reducing dry-type air-core reactor generation turn-to-turn short circuit and burn, improves service life。
Additionally, the encapsulating Moistureproof treatment method of the dry-type air-core reactor that the embodiment of the present invention provides only just solves, by conventional badger pig shower nozzle, the problem that dry-type air-core reactor is difficult to encapsulating, the method is simple, efficiency is high, cost is low, there is no other complex device, it is suitable for outdoor construction, being suitable for various environment, required human cost is few。
And, referring to Fig. 1, in above-described embodiment, the air flue that formed of interval between adjacent two encapsulatings is divided into several part by leading-drawing rod, and air flue is not only divided into several air flue subregion by leading-drawing rod, moreover it is possible to the supporting role that air flue is certain。Refer to Fig. 1, such as, second air flue is divided into nine air flue subregions by eight leading-drawing rods, respectively the Ith air flue subregion, IIth air flue subregion, IIIth air flue subregion, the IVth air flue subregion, the Vth air flue subregion, the VIth air flue subregion, the VIIth air flue subregion, the VIIIth air flue subregion, if to each district spraying encapsulating slip, then must arrange badger pig shower nozzle in each district of the second air flue。Owing in each air flue subregion, badger pig shower nozzle sprays what the method encapsulating slip was just as, for an air flue in dry-type air-core reactor, the method for badger pig shower nozzle spraying encapsulating slip is illustrated below。
One, the number of badger pig shower nozzle:
Consider the air flue partitioning problem of dry-type air-core reactor, when an air flue is divided into multiple air flue subregion by leading-drawing rod, each air flue subregion is arranged a badger pig shower nozzle, to reach to improve the purpose of work efficiency。And, when an air flue is divided into multiple air flue subregion by leading-drawing rod, these air flue subregions are positioned in same radius of a circle, and therefore, the badger pig shower nozzle in each air flue subregion is along the circumferential directions of air flue。。
Two, the arrangement mode of multiple badger pig shower nozzles:
And when if air flue compares the degree of depth, in order to improve spray efficiency, it is possible to use in an air flue subregion encapsulating surface that air flue sidewall is namely formed air flue by multiple badger pig shower nozzle carry out encapsulating spraying (i.e. at least two badger pig shower nozzle)。
Arrangement mode as these badger pig shower nozzles, it is possible to the depth direction along air flue is arranged, the depth direction of air flue refers to the axial direction of encapsulating；Owing to badger pig shower nozzle is when spraying encapsulating slip, it is spray to air flue sidewall in rotary manner, in order to avoid each badger pig shower nozzle is interfered mutually in spraying encapsulating slip phase；Preferably, the arranged direction of these badger pig shower nozzles is identical with its moving direction when spraying encapsulating slip。Such badger pig shower nozzle is when spraying encapsulating slip, the encapsulating slip jet face formed when badger pig shower nozzle rotates does not have the interference of the encapsulating slip of other badger pig shower nozzles injection so that the encapsulating slip of each badger pig shower nozzle injection can be sprayed onto on the sidewall of air flue fully。
Additionally, the interference of the encapsulating slip encapsulating the badger pig shower nozzle injection not having other on slip jet face owing to being formed when badger pig shower nozzle rotates, the encapsulating slip jet face that such badger pig shower nozzle is formed when rotating can uniformly spray air flue sidewall in each direction。Such as: the badger pig shower nozzle moving direction when spraying encapsulating slip is usually what the depth direction along air flue moved, therefore, in above-described embodiment during the number at least two of badger pig shower nozzle, its arrangement is to arrange along the depth direction of air flue, so when badger pig shower nozzle moves along the depth direction of air flue, the encapsulating slip being positioned at badger pig shower nozzle injection above sprays to after on the sidewall of air flue, if the uneven follow-up badger pig shower nozzle of the air flue encapsulated layer 42 formed also can carry out supplementing spraying, prevent from once spraying the problem that air flue encapsulated layer 42 uniformity is poor or coverage is bad formed。
Three, the translational speed of badger pig shower nozzle:
In order to control the thickness of air flue clad 42 and the coverage that are formed on the sidewall of encapsulating, refer to Fig. 2, cross-sectional area according to air flue, control badger pig shower nozzle along the depth direction of air flue move time translational speed, make badger pig shower nozzle that the sidewall of air flue to be sprayed, form uniform air flue clad 42, and the translational speed of the area of the cross section of air flue and badger pig shower nozzle is inversely proportional to；Namely when the area of the cross section of air flue increases, slow down badger pig shower nozzle along air flue depth direction move time translational speed, the thickness of air flue clad 42 that the sidewall to improve described air flue is formed and coverage；Wherein, the cross section of air flue refers to the cross section of the radial direction along coil。
Refer to Fig. 2, and in order to improve the stickiness of air flue clad 42 and the sidewall of air flue, before utilizing badger pig shower nozzle that encapsulating slip is sprayed to the sidewall of air flue, also need to utilize deashing device that air flue is carried out deashing, the sidewall making air flue is relatively cleaner, thus improving the stickiness of air flue encapsulated layer 42 and the sidewall of air flue。
Concrete, it is possible to air flue is carried out deashing as deashing device by badger pig shower nozzle, the now entrance of badger pig shower nozzle and compressed air communication。
And due to badger pig shower nozzle in use high speed rotating, when counter-rotating occurs, it is easy to operator is damaged, therefore, before encapsulating slip being sprayed to the sidewall of air flue by described badger pig shower nozzle, by flush coater high-pressure hose be connected by the entrance of guide pipe with badger pig shower nozzle, and before badger pig shower nozzle carries out deashing as deashing device, the outlet of irrigation source is connected by the entrance of guide pipe with badger pig shower nozzle, user and badger pig shower nozzle is made to have certain interval, even if badger pig shower nozzle in use reverses, damage without to user。
Additionally, the material that internal coating 40 in above-described embodiment, air flue clad 42 and external coating 41 use can be common waterproof and dampproof encapsulating material, for instance insullac or room temperature vulcanized silicone rubber；
The air flue processing method of a kind of preferably dry-type air-core reactor is provided below in conjunction with Fig. 2, including:
Step S1: the air outlet slit of air compressor is connected on the entrance of badger pig shower nozzle by guide pipe, stretches into this badger pig shower nozzle in the air flue of dry-type air-core reactor；
Step S2: after utilizing air compressor to be compressed by air, passing into badger pig shower nozzle from guide pipe, air flue in blast injection to air flue, will be carried out deashing by badger pig shower nozzle；
Step S3, adds the encapsulating slip prepared in flush coater, the flexible pipe of flush coater is received by guide pipe the entrance of badger pig shower nozzle, is stretched into by this badger pig shower nozzle in the air flue of dry-type air-core reactor；
Step S4: utilize flush coater that from guide pipe, encapsulating slip is passed into badger pig shower nozzle, encapsulating slip is sprayed to the sidewall of air flue by badger pig shower nozzle, forms air flue clad 42。
Above-mentioned preferred embodiment can also include: badger pig shower nozzle puts in the hollow part of the minimum encapsulating of radius, by badger pig shower nozzle, encapsulating slip is sprayed to the surface of the minimum encapsulating of radius, make the surface of the minimum encapsulating of radius form the internal coating 40 of uniform no sag。
It should be noted that in the air flue processing method of the preferably dry-type air-core reactor of above-described embodiment offer, the air flue that badger pig shower nozzle puts in refers to air flue subregion。
Referring to 1 and Fig. 2, the embodiment of the present invention additionally provides the insulating treatment method of a kind of dry-type air-core reactor, including:
The coil outer surface that radius is maximum in dry-type air-core reactor forms external coating 41；
Sidewall at the air flue of dry-type air-core reactor forms air flue clad 42；Wherein,
Sidewall at the air flue of dry-type air-core reactor forms the air flue processing method of the dry-type air-core reactor that air flue clad 42 uses technique scheme to provide。
Compared with prior art, the all encapsulatings of dry-type air-core reactor can all be carried out insulating wrapped by the insulating treatment method of the dry-type air-core reactor that the embodiment of the present invention provides, improve the anti-moisture performance of dry-type air-core reactor coil, thus efficiently reducing dry-type air-core reactor when running in high voltage, high temperature, high electric field, high humility, high UV environment, coil generation turn-to-turn short circuit and the probability burnt, improve the service life of dry-type air-core reactor, meet electrical network demand。
It should be noted that in dry-type air-core reactor, outermost encapsulating outer surface forms the spraying method that the method for clad 41 can be routine in above-described embodiment, it is also possible to for additive method。
In the description of above-mentioned embodiment, specific features, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example。
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention。Therefore, protection scope of the present invention should be as the criterion with described scope of the claims。
Claims (8)
1. the encapsulating Moistureproof treatment method of a dry-type air-core reactor, it is characterised in that including:
Thering is provided a dry-type air-core reactor, described dry-type air-core reactor to include concentric some encapsulatings, have, between adjacent two encapsulatings, the interval forming air flue, the sidewall of described air flue is the surface that adjacent two encapsulatings are relative；
Described encapsulating processing method includes: put in by badger pig shower nozzle in the air flue of dry-type air-core reactor, encapsulating slip is sprayed to by described badger pig shower nozzle the sidewall of encapsulating, makes the sidewall of described encapsulating form the air flue clad of uniform no sag。
2. the encapsulating Moistureproof treatment method of dry-type air-core reactor according to claim 1, it is characterised in that also include: put at least one badger pig shower nozzle in each described air flue。
3. all badger pig shower nozzles, when putting at least two badger pig shower nozzle in each described air flue, are arranged by the encapsulating Moistureproof treatment method of dry-type air-core reactor according to claim 1 along the depth direction of described air flue；Wherein,
The depth direction of described air flue refers to the axial direction of described encapsulating。
4. the encapsulating Moistureproof treatment method of the dry-type air-core reactor according to Claims 2 or 3, it is characterised in that the arranged direction of all badger pig shower nozzles is identical with all badger pig shower nozzles moving direction when spraying encapsulating slip。
5. the encapsulating Moistureproof treatment method of dry-type air-core reactor according to claim 1, it is characterised in that when the area of the cross section of described air flue increases, slow down described badger pig shower nozzle along the depth direction of described air flue move time translational speed；Wherein,
The cross section of described air flue refers to the cross section along encapsulating radial direction。
6. the encapsulating Moistureproof treatment method of dry-type air-core reactor according to claim 1, it is characterised in that before the sidewall spraying to encapsulating, also includes utilizing deashing device that described air flue is carried out deashing。
7. the encapsulating Moistureproof treatment method of dry-type air-core reactor according to claim 6, it is characterized in that, when utilizing deashing device that described air flue is carried out deashing, using described badger pig shower nozzle as described deashing device, and described badger pig shower nozzle is when carrying out deashing as deashing device, the entrance of badger pig shower nozzle is connected with air compressor。
8. the encapsulating Moistureproof treatment method of dry-type air-core reactor according to claim 7, it is characterised in that before encapsulating slip being sprayed to the sidewall of encapsulating by described badger pig shower nozzle, the flexible pipe of flush coater is connected by the entrance of guide pipe with described badger pig shower nozzle；
Before described badger pig shower nozzle carries out deashing as deashing device, the outlet of irrigation source is connected by the entrance of guide pipe with described badger pig shower nozzle。
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036824A (en) * | 2018-08-09 | 2018-12-18 | 广东冠能电力科技发展有限公司 | Dry-type air-core reactor total incapsulation process for protecting technology |
| CN109243795A (en) * | 2018-10-11 | 2019-01-18 | 广东冠能电力科技发展有限公司 | Dry-type air-core reactor total incapsulation process for protecting technology based on ultrasonic technology |
| CN110534341A (en) * | 2019-09-24 | 2019-12-03 | 国网山东省电力公司东营供电公司 | The fluosilicic rubber sprayer of dry type hollow series reactor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680908A (en) * | 2013-09-30 | 2014-03-26 | 广东冠能电力科技发展有限公司 | Technology for internal surface small space protection in air flue of dry-type air-core reactor |
| CN204294451U (en) * | 2014-11-19 | 2015-04-29 | 北京扬奇工程技术有限公司 | Flush coater in a kind of pipeline |
| CN104607409A (en) * | 2015-02-12 | 2015-05-13 | 国家电网公司 | Extensible spray gun based cleaner special for dry air-cored reactors |
| CN204817041U (en) * | 2015-08-15 | 2015-12-02 | 凌海科诚电力电器制造有限责任公司 | Spraying device between dry -type air -core reactor seals |
-
2016
- 2016-03-01 CN CN201610116343.3A patent/CN105702443B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680908A (en) * | 2013-09-30 | 2014-03-26 | 广东冠能电力科技发展有限公司 | Technology for internal surface small space protection in air flue of dry-type air-core reactor |
| CN204294451U (en) * | 2014-11-19 | 2015-04-29 | 北京扬奇工程技术有限公司 | Flush coater in a kind of pipeline |
| CN104607409A (en) * | 2015-02-12 | 2015-05-13 | 国家电网公司 | Extensible spray gun based cleaner special for dry air-cored reactors |
| CN204817041U (en) * | 2015-08-15 | 2015-12-02 | 凌海科诚电力电器制造有限责任公司 | Spraying device between dry -type air -core reactor seals |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036824A (en) * | 2018-08-09 | 2018-12-18 | 广东冠能电力科技发展有限公司 | Dry-type air-core reactor total incapsulation process for protecting technology |
| CN109243795A (en) * | 2018-10-11 | 2019-01-18 | 广东冠能电力科技发展有限公司 | Dry-type air-core reactor total incapsulation process for protecting technology based on ultrasonic technology |
| CN109243795B (en) * | 2018-10-11 | 2022-04-05 | 广东冠能电力科技发展有限公司 | Dry-type air-core reactor full-encapsulation protection process technology based on ultrasonic technology |
| CN110534341A (en) * | 2019-09-24 | 2019-12-03 | 国网山东省电力公司东营供电公司 | The fluosilicic rubber sprayer of dry type hollow series reactor |
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| CN105702443B (en) | 2018-01-26 |
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