CN106783040A - Heat-dissipating voltage transformer high - Google Patents
Heat-dissipating voltage transformer high Download PDFInfo
- Publication number
- CN106783040A CN106783040A CN201611182712.5A CN201611182712A CN106783040A CN 106783040 A CN106783040 A CN 106783040A CN 201611182712 A CN201611182712 A CN 201611182712A CN 106783040 A CN106783040 A CN 106783040A
- Authority
- CN
- China
- Prior art keywords
- iron core
- straight tube
- electromagnet plunger
- exciting coil
- permanent magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Abstract
The present invention provides a kind of heat-dissipating voltage transformer high, including transformer shell, iron core, primary, secondary windings；Iron core is dipped in transformer oil, and non-magnetic straight tube is fixed thereon；Two ends are arranged with first, second permanent magnet that heteropole is relative, be provided with axis hole in straight tube；Slidable electromagnet plunger is additionally provided with inside straight tube, electromagnet plunger body is provided with iron core and magnet exciting coil；Electromagnet plunger two ends are respectively provided with a pair moving contacts being connected with magnet exciting coil；First, second permanent magnet is towards being respectively arranged with a pair of static contacts on the end face of electromagnet plunger；When electromagnet plunger slides into first, second permanent magnetism side, moving contact and static contact are in electrical contact；Also around power taking winding is equipped with iron core, it is exported to two pairs of static contacts simultaneously；Power taking winding makes electromagnet plunger simultaneously relative with first, second permanent magnet homopolarity by being exported after rectification filtering module to magnet exciting coil.The heat-dissipating voltage transformer high can internally form forced convertion, with radiating efficiency higher.
Description
Technical field
The present invention relates to field of electrical equipment, especially, it is related to a kind of power transformer.
Background technology
A kind of more basic power transformer of oil-filled transformer；Its iron core is immersed in the transformer oil full of transformer shell
In, have insulation and conductive force concurrently.By the Effect of Nature Convection of transformer oil, the heat that iron core is produced can effectively be passed
It is delivered on the fin of transformer case, and outwardly loss.However, because current transformer oil is quiet in transformer shell
Only, Effect of Nature Convection is relatively limited, and heat transference efficiency is limited by larger, so as to limit the specified appearance of transformer
Amount.
The content of the invention
Regarding to the issue above, it is an object of the invention to provide a kind of heat-dissipating voltage transformer high, the heat-dissipating voltage transformer high can be
Forced convertion is internally formed, with radiating efficiency higher.
The present invention solves the first technical scheme for being used of its technical problem：The heat-dissipating voltage transformer high includes transformer
Shell, iron core, and it is wound on primary, secondary windings on iron core；The iron core is immersed in the transformer oil in transformer shell；
Non-magnetic straight tube is fixed with the iron core；Two ends in the straight tube are symmetrically fixed with heteropole is relative, be provided with axis hole
One permanent magnet, the second permanent magnet；The electromagnet that can be slidably reciprocated between first, second permanent magnet is additionally provided with inside the straight tube
Plunger, the electromagnet plunger body is provided with along the axis iron core for extending of the straight tube and the excitation wire being wound on the iron core
Circle；The two ends of the electromagnet plunger are respectively provided with a pair of moving contacts, each simultaneously electric with the magnet exciting coil to the moving contact
Property connection；First, second permanent magnet is towards being respectively arranged with a pair of static contacts on the end face of electromagnet plunger；The electromagnetism
When scapus plug slides into first, second permanent magnetism side, the moving contact and static contact described in a pair are in electrical contact；On the iron core also
Around power taking winding is equipped with, the power taking winding exports the static contact described in two pairs simultaneously；The power taking winding, magnet exciting coil are connected
When, rectification filtering module is additionally provided with the circuit where them, make to can be only formed unidirectional current in the magnet exciting coil, and the list
Make the electromagnet plunger simultaneously relative with the first, second permanent magnet homopolarity to electric current.
Preferably, there is gap between the electromagnet plunger and the straight tube, and the two ends of electromagnet plunger are formed
Fillet, to prevent electromagnet plunger jam in straight tube.
Preferably, the rectification filtering module include full-bridge rectification module and filter capacitor, be arranged at the power taking around
The initial output end of group, the power taking winding is exported to described in two pairs respectively by after the rectification filtering module, being divided into two-way
Static contact.
Preferably, also bridge a storage capacitor between two electrodes of the magnet exciting coil so that magnet exciting coil with
After the power taking winding disconnects, magnet exciting coil can also maintain a bit of time that is powered, so that the electromagnet plunger can be maintained
A bit of time magnetic, the time for acting on homopolar-repulsion is more long, so that electromagnet plunger can move distance more long, enters one
Step improves the intensity of forced convertion.
The beneficial effect of above-mentioned the first technical scheme is：The heat-dissipating voltage transformer high operationally, when the electromagnet
During the magnet exciting coil no power of plunger, due to the presence of the iron core of electromagnet plunger, make electromagnet plunger by the institute nearer with it
The attraction of the first or second permanent magnet is stated, it is moved to the first or second permanent magnet, axially pushed away along the straight tube in the process
Dynamic transformer oil, forms first half cycle forced convertion；And when electromagnet plunger moves to the first or second permanent magnetism side, it is described
Moving contact and static contact are in electrical contact, the electromagnet plunger is produced directional magnetic, and with proximate to it first or the
Two permanent magnet homopolar-repulsions, so as to electromagnet plunger reversely to be elapsed, in the process, electromagnet plunger and driving transformer
Oil, forms later half cycle forced convertion；So repeatedly, make transformer oil form reciprocal continuous forced convertion to act on, larger
The radiating efficiency to transformer core is improve in degree.
The present invention solves second technical scheme being used of its technical problem：The heat-dissipating voltage transformer high includes transformer
Shell, iron core, and it is wound on primary, secondary windings on iron core；The iron core is immersed in the transformer oil in transformer shell；
Non-magnetic straight tube is fixed with the iron core；One end in the straight tube is fixed with the first permanent magnet；Also set inside the straight tube
There is the electromagnet plunger that can be moved freely along straight tube axis, the electromagnet plunger body is provided with and extends along the axis of the straight tube
Iron core and the magnet exciting coil that is wound on the iron core；The end that the electromagnet plunger and the first permanent magnet are faced is set a pair
Moving contact, magnet exciting coil described in the moving contact is electrically connected with；First permanent magnet is towards setting on the end face of electromagnet plunger
It is equipped with a pair of static contacts；When the electromagnet plunger slides into the first permanent magnetism side, described moving contact and static contact is electrically connected with
Touch；Also around power taking winding is equipped with the iron core, the power taking winding is exported to the static contact；The power taking winding, excitation wire
When circle is connected, rectification filtering module is additionally provided with the circuit where them, makes to can be only formed unidirectional current in the magnet exciting coil,
And the unidirectional current makes the electromagnet plunger relative with the first permanent magnet homopolarity.
The beneficial effect of above-mentioned second technical scheme is essentially identical with the first technical scheme, simply second technical side
Because the first permanent magnet is larger with the maximum distance of electromagnet plunger in case, therefore the magnetic field intensity needs needed for the first permanent magnet
Bigger, the influence to the iron core of transformer is larger compared with the first scheme.
Used as the preferred of second technical scheme, it is unidirectional that the two ends of the straight tube also respectively set a circulating direction identical
Valve；And the circulating direction of the check valve points to the electromagnet plunger from first permanent magnet；The electromagnet plunger with
There is gap between straight tube.
Brief description of the drawings
Fig. 1 is the structural representation of this heat-dissipating voltage transformer embodiment one high.
Fig. 2 is the structural representation of this heat-dissipating voltage transformer embodiment two high.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment one：
In the embodiment one shown in Fig. 1, the heat-dissipating voltage transformer high includes transformer shell（It is not shown）, iron core（1）, and around the home
In primary 2 on iron core 1, secondary windings 3；The iron core 1 is immersed in the transformer oil in transformer shell；On the iron core 1
It is fixed with non-magnetic straight tube 4；Two ends in the straight tube 4 are symmetrically fixed with the first permanent magnet that heteropole is relative, be provided with axis hole
51st, the second permanent magnet 52；The electromagnetism that can be slidably reciprocated between first, second permanent magnet 51,52 is additionally provided with inside the straight tube 4
Scapus plug 6, be provided with inside the electromagnet plunger 6 along the straight tube 4 axis extend iron core and be wound on the iron core
Magnet exciting coil 61；The two ends of the electromagnet plunger 6 are respectively provided with a pair of moving contacts 62, it is each to the moving contact 62 simultaneously with institute
Magnet exciting coil 61 is stated to be electrically connected with；First, second permanent magnet 51,52 is towards being respectively arranged with the end face of electromagnet plunger
A pair of static contacts 53；When the electromagnet plunger 6 slides into first, second permanent magnet 51,52 side, the moving contact 62 described in a pair
It is in electrical contact with static contact 53；Also around power taking winding 7 is equipped with the iron core 1, the power taking winding 7 passes through rectification filtering module 8
Afterwards, it is divided into two-way, the static contact 53 described in two pairs is exported respectively, makes to can be only formed direct current in the magnet exciting coil 61 unidirectionally electric
Stream, and the unidirectional current makes the electromagnet plunger 6 simultaneously relative with first, second permanent magnet 51,52 homopolarities, magnetic pole is such as
Shown in Fig. 1.
In the present embodiment one, between the electromagnet plunger 6 and the straight tube 4 have gap, and electromagnet plunger 6 two
End forms fillet, to prevent the jam in straight tube 4 of electromagnet plunger 6.Additionally, can also be in the two of the magnet exciting coil 61 electrodes
Between bridge a storage capacitor so that after magnet exciting coil 61 and the power taking winding 7 disconnect, magnet exciting coil 61 can also remain logical
Electricity a bit of time so that the electromagnet plunger 6 can maintain a bit of time magnetic, make the time that homopolar-repulsion is acted on compared with
It is long, so that electromagnet plunger 6 can move distance more long, further improve the intensity of forced convertion.
Heat-dissipating voltage transformer high involved by embodiment one operationally, when the electromagnet plunger 6 magnet exciting coil 61 not
During energization, due to the presence of the iron core of electromagnet plunger 6, make electromagnet plunger 6 by nearer with it described first or second forever
Magnet 51,52 attracts, and it is moved to the first or second permanent magnet, in the process along the axial driving transformer of the straight tube 4
Oil, forms first half cycle forced convertion；And when electromagnet plunger 6 moves to the first or second permanent magnetism side, the moving contact
62 and static contact 53 it is in electrical contact, the electromagnet plunger 6 is produced directional magnetic, and with proximate to it first or second
Permanent magnet homopolar-repulsion, so as to electromagnet plunger 6 is reversely elapsed into, in the process, electromagnet plunger 6 and driving transformer
Oil, forms later half cycle forced convertion；So repeatedly, make transformer oil form reciprocal continuous forced convertion to act on, larger
The radiating efficiency to transformer core is improve in degree.
Embodiment two：
In the embodiment two shown in Fig. 2, the heat-dissipating voltage transformer high includes transformer shell（It is not shown）, iron core 1, and be wound on
Primary 2, secondary windings 3 on iron core；The iron core 1 is immersed in the transformer oil in transformer shell；It is fixed on the iron core 1
There is non-magnetic straight tube 4；One end in the straight tube 4 is fixed with the first permanent magnet 51；Being additionally provided with inside the straight tube 4 can be along straight tube
The electromagnet plunger 6 that axis is moved freely, is provided with the iron core extended along the axis of the straight tube 4 inside the electromagnet plunger 6
And it is wound on the magnet exciting coil 61 on the iron core；The end that the permanent magnet 51 of the electromagnet plunger 6 and first is faced is set a pair
Moving contact 62, magnet exciting coil 61 is electrically connected with described in the moving contact 62；First permanent magnet 51 is towards electromagnet plunger 6
A pair of static contacts 53 are provided with end face；When the electromagnet plunger 6 slides into the first 51 side of permanent magnet, described moving contact 62
It is in electrical contact with static contact 53；Also around power taking winding 7 is equipped with the iron core 1, the power taking winding 7 passes through rectification filtering module 8
Afterwards, output makes to can be only formed direct current unidirectional current in the magnet exciting coil 61 to described static contact 53, and the unidirectional current makes
The electromagnet plunger 6 is relative with the homopolarity of the first permanent magnet 51.
In embodiment two, the two ends of the straight tube 4 also respectively set circulating direction identical check valve 9a, a 9b；And institute
The circulating direction for stating check valve 9a, 9b points to the electromagnet plunger 6 from first permanent magnet 51；The electromagnet plunger 6
There is gap between straight tube 4.According to the embodiment two, when electromagnet plunger 6 is nonmagnetic, can be slow under magnetic attraction effect
Be drawn to the side of the first permanent magnet 51, during this, transformer oil between electromagnet plunger 6 and check valve 9a is from electromagnet
Slowly flowed between electromagnet plunger 6 and check valve 9b in gap between plunger 6 and straight tube 4, the transformer oil inside and outside straight tube 4
Without exchange；And work as electromagnet plunger 6 against the first permanent magnet 51 and must it is electric after, the first permanent magnet 51 is fast to electromagnet plunger 6
Speed is repelled so that electromagnet plunger 6 is promoted forward to the transformer oil in straight tube 4, so that the transformer oil edge inside and outside straight tube 4
The circulating direction flowing of described check valve 9a, 9b；As can be seen here, between embodiment two can make the transformer oil inside and outside straight tube 4
Make directed circulation flowing disconnectedly, relative to the reciprocating motion of transformer oil, farther distance and the flowing of scope liquid can be produced existing
As so as to advantageously promote radiating.In addition, in order that the time of repelling electromagnet plunger 6 of the first permanent magnet 51 it is as far as possible longer,
A storage capacitor can also be bridged between the two of the magnet exciting coil 61 electrodes.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, the equivalent made should be included within the scope of the present invention.
Claims (7)
1. a kind of heat-dissipating voltage transformer high, the heat-dissipating voltage transformer high includes transformer shell, iron core（1）, and it is wound on iron core（1）On
Primary（2）, secondary windings（3）；The iron core（1）It is immersed in the transformer oil in transformer shell；It is characterized in that：It is described
Iron core（1）On be fixed with non-magnetic straight tube（4）；The straight tube（4）Interior two ends are symmetrically fixed with that heteropole is relative, be provided with axis hole
The first permanent magnet（51）, the second permanent magnet（52）；The straight tube（4）Inside is additionally provided with can be in first, second permanent magnet（51、
52）Between the electromagnet plunger that slidably reciprocates（6）, the electromagnet plunger（6）Inside is provided with along the straight tube（4）Axis prolong
The iron core stretched and the magnet exciting coil being wound on the iron core（61）；The electromagnet plunger（6）Two ends be respectively provided with a pair move
Contact（62）, it is each to the moving contact（62）Simultaneously with the magnet exciting coil（61）It is electrically connected with；First, second permanent magnet
（51、52）Towards electromagnet plunger（6）End face on be respectively arranged with a pair of static contacts（53）；The electromagnet plunger（6）It is sliding
Move to first, second permanent magnet（51、52）During side, the moving contact described in a pair（62）And static contact（53）It is in electrical contact；It is described
Iron core（1）On also around being equipped with power taking winding（7）, the power taking winding（7）The static contact described in two pairs is exported simultaneously（53）；It is described
Power taking winding（7）, magnet exciting coil（61）During connection, rectification filtering module is additionally provided with the circuit where them（8）, make described encouraging
In magnetic coil（61）Unidirectional current is can be only formed, and the unidirectional current makes the electromagnet plunger（6）Simultaneously with described first, the
Two permanent magnets（51、52）Homopolarity is relative.
2. heat-dissipating voltage transformer high according to claim 1, it is characterised in that：The electromagnet plunger（6）With the straight tube
（4）Between there is gap, and electromagnet plunger（6）Two ends formed fillet, to prevent electromagnet plunger（6）In straight tube（4）It is interior
Jam.
3. heat-dissipating voltage transformer high according to claim 1, it is characterised in that：The rectification filtering module（8）Including full-bridge
Rectification module and filter capacitor, are arranged at the power taking winding（7）Initial output end, the power taking winding（7）By described
Rectification filtering module（8）Afterwards, it is divided into two-way, the static contact described in two pairs is exported respectively（53）.
4. the heat-dissipating voltage transformer high according to claim 1 or 3, it is characterised in that：The magnet exciting coil（61）Two electricity
A storage capacitor is also bridged between pole, so that magnet exciting coil（61）With the power taking winding（7）After disconnection, magnet exciting coil（61）
The a bit of time that is powered can also be maintained.
5. a kind of heat-dissipating voltage transformer high, including transformer shell, iron core（1）, and it is wound on iron core（1）On primary（2）, it is secondary
Winding（3）；The iron core（1）It is immersed in the transformer oil in transformer shell；It is characterized in that：The iron core（1）Upper fixation
There is non-magnetic straight tube（4）；The straight tube（4）Interior one end is fixed with the first permanent magnet（51）；The straight tube（4）Inside is additionally provided with
The electromagnet plunger that can be moved freely along straight tube axis（6）, the electromagnet plunger（6）Inside is provided with along the straight tube（4）'s
The iron core of axis extension and the magnet exciting coil being wound on the iron core（61）；The electromagnet plunger（6）With the first permanent magnet
（51）The end for facing sets a pair of moving contacts（62）, the moving contact（62）The magnet exciting coil（61）It is electrically connected with；It is described
First permanent magnet（51）Towards electromagnet plunger（6）End face on be provided with a pair of static contacts（53）；The electromagnet plunger（6）
Slide into the first permanent magnet（51）During side, described moving contact（62）And static contact（53）It is in electrical contact；The iron core（1）It is upper to go back
Around being equipped with power taking winding（7）, the power taking winding（7）Export to the static contact（53）；The power taking winding（7）, magnet exciting coil
（61）During connection, rectification filtering module is additionally provided with the circuit where them（8）, make the magnet exciting coil（61）Inside can be only formed
Unidirectional current, and the unidirectional current makes the electromagnet plunger（6）With first permanent magnet（51）Homopolarity is relative.
6. heat-dissipating voltage transformer high according to claim 5, it is characterised in that：The straight tube（4）Two ends also respectively set one
Circulating direction identical check valve（9a、9b）；And the check valve（9a、9b）Circulating direction from first permanent magnet（51）
Point to the electromagnet plunger（6）；The electromagnet plunger（6）With straight tube（4）Between have gap.
7. the heat-dissipating voltage transformer high according to claim 5 or 6, it is characterised in that：The magnet exciting coil（61）Two electricity
A storage capacitor is also bridged between pole, so that magnet exciting coil（61）With the power taking winding（7）After disconnection, magnet exciting coil（61）
The a bit of time that is powered can also be maintained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182712.5A CN106783040A (en) | 2016-12-20 | 2016-12-20 | Heat-dissipating voltage transformer high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182712.5A CN106783040A (en) | 2016-12-20 | 2016-12-20 | Heat-dissipating voltage transformer high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106783040A true CN106783040A (en) | 2017-05-31 |
Family
ID=58889464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611182712.5A Pending CN106783040A (en) | 2016-12-20 | 2016-12-20 | Heat-dissipating voltage transformer high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787484A (en) * | 2017-11-10 | 2019-05-21 | 泰达电子股份有限公司 | Synchronous rectification module |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1192035A (en) * | 1998-03-06 | 1998-09-02 | 陈庆山 | Permanent-magnet electromagnetic contactor and relay |
| JP2000133524A (en) * | 1998-10-27 | 2000-05-12 | Matsushita Electric Ind Co Ltd | Static induction electromagnetic equipment |
| CN1372271A (en) * | 2001-02-20 | 2002-10-02 | 孙奇锋 | Bistable electromagnetic actuator |
| CN1601663A (en) * | 2003-09-27 | 2005-03-30 | 孙奇锋 | Pulse excited double steady-state electromagnetic actuator |
| CN102426902A (en) * | 2011-11-17 | 2012-04-25 | 江苏中联电气股份有限公司 | Magnetic fluid self-circulating radiating device for explosion-proof transformer |
| CN103500628A (en) * | 2013-06-21 | 2014-01-08 | 曾庆赣 | Radiating method of oil-immersed transformer and radiator of oil-immersed transformer |
| CN203910442U (en) * | 2014-06-17 | 2014-10-29 | 浙江电力变压器有限公司 | Oil-immersed transformer with stirring device |
| CN105444914A (en) * | 2015-12-29 | 2016-03-30 | 江苏省电力公司电力科学研究院 | Transformer oil temperature detection system |
| CN205282232U (en) * | 2015-12-21 | 2016-06-01 | 中兆培基（北京）电气有限公司 | Energy -conserving transformer device |
-
2016
- 2016-12-20 CN CN201611182712.5A patent/CN106783040A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1192035A (en) * | 1998-03-06 | 1998-09-02 | 陈庆山 | Permanent-magnet electromagnetic contactor and relay |
| JP2000133524A (en) * | 1998-10-27 | 2000-05-12 | Matsushita Electric Ind Co Ltd | Static induction electromagnetic equipment |
| CN1372271A (en) * | 2001-02-20 | 2002-10-02 | 孙奇锋 | Bistable electromagnetic actuator |
| CN1601663A (en) * | 2003-09-27 | 2005-03-30 | 孙奇锋 | Pulse excited double steady-state electromagnetic actuator |
| CN102426902A (en) * | 2011-11-17 | 2012-04-25 | 江苏中联电气股份有限公司 | Magnetic fluid self-circulating radiating device for explosion-proof transformer |
| CN103500628A (en) * | 2013-06-21 | 2014-01-08 | 曾庆赣 | Radiating method of oil-immersed transformer and radiator of oil-immersed transformer |
| CN203910442U (en) * | 2014-06-17 | 2014-10-29 | 浙江电力变压器有限公司 | Oil-immersed transformer with stirring device |
| CN205282232U (en) * | 2015-12-21 | 2016-06-01 | 中兆培基（北京）电气有限公司 | Energy -conserving transformer device |
| CN105444914A (en) * | 2015-12-29 | 2016-03-30 | 江苏省电力公司电力科学研究院 | Transformer oil temperature detection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787484A (en) * | 2017-11-10 | 2019-05-21 | 泰达电子股份有限公司 | Synchronous rectification module |
| CN109787484B (en) * | 2017-11-10 | 2021-06-04 | 泰达电子股份有限公司 | Synchronous rectification module |
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