CN106229108A - A kind of three foot inductance and the processing technology thereof of pin yi word pattern arrangement - Google Patents
A kind of three foot inductance and the processing technology thereof of pin yi word pattern arrangement Download PDFInfo
- Publication number
- CN106229108A CN106229108A CN201610799079.8A CN201610799079A CN106229108A CN 106229108 A CN106229108 A CN 106229108A CN 201610799079 A CN201610799079 A CN 201610799079A CN 106229108 A CN106229108 A CN 106229108A
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- Prior art keywords
- pin
- inductance
- wire loop
- enameled wire
- foot
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- Pending
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- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 229920006335 epoxy glue Polymers 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 229920005749 polyurethane resin Polymers 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
-
- 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
- H01F27/24—Magnetic cores
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- 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
- H01F41/02—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 for manufacturing cores, coils, or magnets
- H01F41/04—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 for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/125—Other insulating structures; Insulating between coil and core, between different winding sections, around the coil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses three foot inductance and processing technology thereof of a kind of pin yi word pattern arrangement, including square core, and the enameled wire loop being wrapped in square core and be arranged on the inductance pin of square core lower end, described square core includes pendulum, the bottom and connects upper pendulum and the stem stem of the bottom, the bottom of the described bottom is provided with three magnetic core holes, described magnetic core hole is yi word pattern arrangement, described inductance pin is plugged in magnetic core hole, described enameled wire loop is wrapped on stem stem, and the take-up head that rises of described enameled wire loop is connected on inductance pin.The present invention is with the equilateral or three foot traditional square magnetic cores in isosceles triangle arrangement magnetic core hole, being designed to three magnetic core holes is the three foot magnetic cores that yi word pattern arranges, after making magnetic core connect pin, three pins are on the same line, make it can realize fully-automatic production, guarantee pin foot away from accuracy, thus reach to improve the production efficiency of Client card, reduce the purpose of production cost.
Description
Technical field
The present invention relates to three foot inductance and processing technology thereof of a kind of pin yi word pattern arrangement.
Background technology
Three foot inductance are a kind of more common electronic devices and components.At present, three traditional foot inductance pin arrangements be equilateral or
Isosceles triangle arranges, and its technological process of production is generally: 1. magnetic core preparation 2. connects pin 3. coiling 4. wicking 5. pad
The test of heat-shrink tube 7. inductance value is overlapped in sealing 6..Because of the reason of three traditional foot inductance core pin bores arrangements, cause much production
Operation position cannot realize automation equipment produce, be mainly manifested in: connect pin, set heat-shrink tube, inductance value test and cut pin or
Molding, production efficiency is low, and cost is high.
Summary of the invention
The technical problem to be solved is the defect overcoming prior art, it is provided that the arrangement of a kind of pin yi word pattern
Three foot inductance and processing technology thereof, can realize automation equipment and produce, improve the production efficiency of three foot inductance, reduce production
Cost.
The present invention solves above-mentioned technical problem and adopts the technical scheme that: three foot inductance of a kind of pin yi word pattern arrangement,
Including square core, and the enameled wire loop being wrapped in square core and be arranged on the inductance pin of square core lower end, described
Square core includes pendulum, the bottom and connects upper pendulum and the stem stem of the bottom, and the bottom of the described bottom is provided with three magnetic core holes,
Described magnetic core hole is yi word pattern arrangement, and described inductance pin is plugged in magnetic core hole, and described enameled wire loop is wrapped on stem stem, institute
The take-up head that rises stating enameled wire loop is connected on inductance pin.
As preferably, the enameled wire loop on described stem stem is that single cord is wound around coil or multi cord is wound around coil.
As preferably, described inductance pin is the metallic pin of top layer wicking, and the take-up head that rises of described enameled wire loop connects
On metallic pin, described enameled wire loop is the copper cash of polyurethane resin cladding.
Further, in order to protect enameled wire loop, the two bottom sides of the described bottom is provided with boss.
Further, for the ease of fixing metallic pin and enameled wire loop, described metallic pin is by connecing pin epoxy glue
Be fixed in magnetic core hole, described metallic pin with rise take-up head junction scribble epoxy glue, the thickness of described epoxy glue
Degree is less than boss.
Further, in order to protect whole inductance the most frayed, the outside of described square core and enameled wire loop is cased with pyrocondensation
Sleeve pipe.
The processing technology of three foot inductance of a kind of pin yi word pattern arrangement, comprises the steps:
Step 1: connect pin operation, directly docks metallic pin on the magnetic core hole site, bottom surface of the square core bottom, and
Outer electrode pin is formed with connecing pin epoxy glue hydropexis;
Step 2: enameled wire loop coiling operation, uses automatic coil winding machine to be wound on the stem stem of square core by enameled wire loop
On, enamel-covered wire is enclosed take-up head simultaneously and electrically connects with outer electrode pin, will the rising at take-up head depainting skin of enameled wire loop
It is wrapped on electrode pin after reason, and wound section and outer electrode pin are carried out wicking process, form inductance pin;
Step 3: some glue process, has connected the wicking one layer of epoxy glue of some location point at take-up head by it by inductance pin
Cover and epoxy glue is without departing from bottom boss;
Step 4: upper sleeve pipe operation, on enameled wire loop and magnetic core pendulum and under lay out jacketing machine in use automatically and be coated with one layer
Heat-shrinkable T bush, carries out thereafter baking process, i.e. can obtain the heat-shrinkable T bush after shrinking sizing heat-shrinkable T bush.
As preferably, the baking temperature of described heat-shrinkable T bush is 150 DEG C-180 DEG C, and the time is 1s-2s.
After have employed technique scheme, the present invention has following beneficial effect: the present invention is with equilateral or isoceles triangle
The three foot traditional square magnetic cores in shape arrangement magnetic core hole, being designed to three magnetic core holes is the three foot magnetic cores that yi word pattern arranges, and makes magnetic core
After connecing pin, three pins are on the same line so that it is can realize fully-automatic production, it is ensured that pin foot away from accuracy, thus
Reach to improve the production efficiency of Client card, reduce the purpose of production cost.
Accompanying drawing explanation
Fig. 1 is the structure chart of the square core of three foot inductance of a kind of pin yi word pattern arrangement of the present invention;
Fig. 2 is the upward view of the square core of three foot inductance of a kind of pin yi word pattern arrangement of the present invention;
Fig. 3 is the knot after the square core installation metallic pin of three foot inductance of a kind of pin yi word pattern arrangement of the present invention
Composition;
Fig. 4 is the knot after the square core winding enameled wire loop of three foot inductance of a kind of pin yi word pattern arrangement of the present invention
Composition;
Fig. 5 is the structure chart of three foot inductance of a kind of pin yi word pattern arrangement of the present invention;
Fig. 6 is the enlarged drawing of part A in Fig. 5;
In figure: 1. square core, 2. enameled wire loop, 3. inductance pin, 4. on put, the 5. bottom, 6. stem stem, 7. magnetic core hole,
8. take-up head, 9. metallic pin, 10. boss, 11. connect pin epoxy glue, 12. epoxy glue, 13. heat-shrinkable T bush.
Detailed description of the invention
It is clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, right
The present invention is described in further detail.
Embodiment 1:
As shown in figures 1 to 6, three foot inductance of a kind of pin yi word pattern arrangement, including square core 1, and it is wrapped in square magnetic
Enameled wire loop 2 on core 1 and the inductance pin 3 being arranged on square core 1 lower end, described square core 1 includes pendulum 4, the bottom
5 and connect upper pendulum 4 and the stem stem 6 of the bottom 5, the bottom of the described bottom 5 is provided with three magnetic core holes 7, and described magnetic core hole 7 is in one
Font arranges, and described inductance pin 3 is plugged in magnetic core hole 7, and described enameled wire loop 2 is wrapped on stem stem 6, described enameled wire loop
The take-up 8 that rises of 2 is connected on inductance pin 3.
Enameled wire loop 2 on described stem stem 6 is wound around coil for single cord or multi cord is wound around coil.
Described inductance pin 3 is the metallic pin 9 of top layer wicking, and the take-up head that rises of described enameled wire loop 2 is connected to metal
On guide pin 9, the copper cash that described enameled wire loop 2 is coated with for polyurethane resin.
In order to protect enameled wire loop 2, the two bottom sides of the described bottom 5 is provided with boss 10.
For the ease of fixing metallic pin 9 and enameled wire loop 2, described metallic pin is by connecing pin epoxy glue 11 with solid
Being scheduled in magnetic core hole, described metallic pin 9 and the junction playing take-up 8 scribble epoxy glue 12, described epoxy glue 12
Thickness is less than boss 10.
In order to protect whole inductance the most frayed, the outside of described square core 1 and enameled wire loop 2 is cased with heat-shrinkable T bush
13。
Enameled wire loop on described stem stem is that single cord is wound around or multi cord is wound around.
Embodiment 2:
The processing technology of three foot inductance of a kind of pin yi word pattern arrangement, comprises the steps:
Step 1: connect pin operation, such as Fig. 3, utilizes full-automatic pin connecting machine that metal wire tin plating for top layer is cut to specific length
The metallic pin 8 of degree, then T-shaped major part is flattened in metallic pin 9 one end by full-automatic pin connecting machine, then the guide pin T after flattening
Font stub end is stained with and is connect pin epoxy glue 11, and docks with cave, magnetic core hole 7, will connect pin epoxy by the way of high-temperature baking
Glue 11 solidifies, and makes metallic pin 9 be connected firmly with square core 1, forms connecting portion and outer electrode pin;
Step 2: enameled wire loop 2 coiling operation, such as Fig. 4, the copper cash being coated with by polyurethane resin, advises according to a certain direction
Then, it is wound in the way of sub-thread or multiply on the stem stem 6 of square core 1, and rising after take-up head is peeled of enameled wire loop 2 is divided
It is not wrapped on square core 1 outer electrode pin, then wound section is carried out together with the outer electrode pin of square core 1
Wicking processes, and makes enameled wire loop 2 electrically connect with outer electrode pin, forms inductance pin 3;
Step 3: some glue process, such as Fig. 5, has connected the wicking one layer of epoxy of some location point at take-up 8 by inductance pin 3
Glue 12 is covered and epoxy glue 12 is without departing from bottom boss 10;
Step 4: upper sleeve pipe operation, such as Fig. 5, uses full-automatic upper jacketing machine to be cut to by heat-shrinkable T bush 13 some for internal diameter
Some length, are placed on the enameled wire loop 2 of some square word three foot inductance and the upper pendulum 4 of square core 1 and the bottom 5,
Toast 1s-2s under the conditions of 150 DEG C-180 DEG C, i.e. can obtain being coated with three foot inductance of the pin yi word pattern arrangement of heat-shrinkable T bush 13
Element.
Compared with prior art, the present invention arranges the three foot traditional square magnetic cores in magnetic core hole with equilateral or isosceles triangle,
Being designed to three magnetic core holes is the three foot magnetic cores that yi word pattern arranges, and after making magnetic core connect pin, three pins are on the same line, make
It can realize fully-automatic production, it is ensured that pin foot away from accuracy, thus reach improve Client card production efficiency, reduce
The purpose of production cost.
Particular embodiments described above, to present invention solves the technical problem that, technical scheme and beneficial effect carry out
Further describe, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to this
Invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in this
Within bright protection domain.
Claims (8)
1. three foot inductance of a pin yi word pattern arrangement, it is characterised in that: include square core, and be wrapped in square core
Enameled wire loop and be arranged on the inductance pin of square core lower end, described square core includes pendulum, the bottom and connects upper pendulum
With the stem stem of the bottom, the bottom of the described bottom is provided with three magnetic core holes, and described magnetic core hole is yi word pattern arrangement, and described inductance draws
Foot is plugged in magnetic core hole, and described enameled wire loop is wrapped on stem stem, and a take-up head for described enameled wire loop is connected to inductance and draws
On foot.
Three foot inductance of a kind of pin yi word pattern the most according to claim 1 arrangement, it is characterised in that: on described stem stem
Enameled wire loop is that single cord is wound around coil or multi cord is wound around coil.
Three foot inductance of a kind of pin yi word pattern the most according to claim 1 arrangement, it is characterised in that: described inductance pin
For the metallic pin of top layer wicking, the take-up head that rises of described enameled wire loop is connected on metallic pin, and described enameled wire loop is poly-
The copper cash of urethane resin-coating.
Three foot inductance of a kind of pin yi word pattern the most according to claim 3 arrangement, it is characterised in that: the end of the described bottom
Both sides, portion are provided with boss.
Three foot inductance of a kind of pin yi word pattern the most according to claim 4 arrangement, it is characterised in that: described metallic pin
By connecing pin epoxy glue and being fixed in magnetic core hole, described metallic pin and the junction playing take-up head scribble epoxy glue
Water, the thickness of described epoxy glue is less than boss.
Three foot inductance of a kind of pin yi word pattern the most according to claim 1 arrangement, it is characterised in that: described square core
It is cased with heat-shrinkable T bush with the outside of enameled wire loop.
7. the processing technology of three foot inductance of a pin yi word pattern arrangement, it is characterised in that: comprise the steps:
Step 1: connect pin operation, directly docks metallic pin on the magnetic core hole site, bottom surface of the square core bottom, and with connecing
Pin epoxy glue hydropexis forms outer electrode pin;
Step 2: enameled wire loop coiling operation, uses automatic coil winding machine to be wound on the stem stem of square core by enameled wire loop, with
Time enamel-covered wire enclosed take-up head electrically connect with outer electrode pin, will rising after take-up head depainting skin processes of enameled wire loop twine
It is wound on electrode pin, and wound section and outer electrode pin are carried out wicking process, form inductance pin;
Step 3: some glue process, has connected inductance pin the wicking one layer of epoxy glue of some location point at take-up head and has been covered
And epoxy glue is without departing from bottom boss;
Step 4: upper sleeve pipe operation, on enameled wire loop and magnetic core pendulum and under lay out one layer of pyrocondensation of jacketing machine cladding in use automatically
Sleeve pipe, carries out thereafter baking process, i.e. can obtain the heat-shrinkable T bush after shrinking sizing heat-shrinkable T bush.
The processing technology of three foot inductance of a kind of pin yi word pattern the most according to claim 7 arrangement, it is characterised in that: institute
The baking temperature stating heat-shrinkable T bush is 150 DEG C-180 DEG C, and the time is 1s-2s.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610799079.8A CN106229108A (en) | 2016-08-31 | 2016-08-31 | A kind of three foot inductance and the processing technology thereof of pin yi word pattern arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610799079.8A CN106229108A (en) | 2016-08-31 | 2016-08-31 | A kind of three foot inductance and the processing technology thereof of pin yi word pattern arrangement |
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CN106229108A true CN106229108A (en) | 2016-12-14 |
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CN201610799079.8A Pending CN106229108A (en) | 2016-08-31 | 2016-08-31 | A kind of three foot inductance and the processing technology thereof of pin yi word pattern arrangement |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107424732A (en) * | 2017-08-10 | 2017-12-01 | 浙江和兴电子有限公司 | A kind of encapsulated type inductance of I-shaped and manufacture method |
CN107499562A (en) * | 2017-08-23 | 2017-12-22 | 格维电子(惠州)有限公司 | A kind of automatic taping-machine and inductance manufacture craft |
CN107516570A (en) * | 2017-09-06 | 2017-12-26 | 长兴华强电子股份有限公司 | A kind of inductance element and its manufacture method with heat-shrinkable T bush |
CN111805035A (en) * | 2020-07-17 | 2020-10-23 | 格力电器(合肥)有限公司 | Pin welding packaging method of inductance element and inductance element |
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JP2002313642A (en) * | 2001-04-12 | 2002-10-25 | Tokyo Coil Engineering Kk | Choke coil |
CN201812625U (en) * | 2010-09-30 | 2011-04-27 | 常州市南方电器元件厂有限公司 | Vertical type fixed inductor |
CN103545084A (en) * | 2013-11-12 | 2014-01-29 | 安庆市宏海科技有限公司 | I-shaped inductor used for driving power of LED (Light Emitting Diode) energy-saving lamp |
CN204215838U (en) * | 2014-11-14 | 2015-03-18 | 长兴和兴电子有限公司 | Inductance element |
CN204497026U (en) * | 2015-04-01 | 2015-07-22 | 上海光溢照明电器有限公司 | A kind of Self-binding cord I-shaped inducer |
CN204994085U (en) * | 2015-08-07 | 2016-01-20 | 艾默生网络能源系统北美公司 | PCB board interconnect structure and PCB board |
CN206075985U (en) * | 2016-08-31 | 2017-04-05 | 格维电子(惠州)有限公司 | A kind of three foot inductance of pin yi word pattern arrangement |
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2016
- 2016-08-31 CN CN201610799079.8A patent/CN106229108A/en active Pending
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JP2002313642A (en) * | 2001-04-12 | 2002-10-25 | Tokyo Coil Engineering Kk | Choke coil |
CN201812625U (en) * | 2010-09-30 | 2011-04-27 | 常州市南方电器元件厂有限公司 | Vertical type fixed inductor |
CN103545084A (en) * | 2013-11-12 | 2014-01-29 | 安庆市宏海科技有限公司 | I-shaped inductor used for driving power of LED (Light Emitting Diode) energy-saving lamp |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107424732A (en) * | 2017-08-10 | 2017-12-01 | 浙江和兴电子有限公司 | A kind of encapsulated type inductance of I-shaped and manufacture method |
CN107424732B (en) * | 2017-08-10 | 2023-07-07 | 浙江和兴电子有限公司 | I-shaped encapsulated inductor and manufacturing method thereof |
CN107499562A (en) * | 2017-08-23 | 2017-12-22 | 格维电子(惠州)有限公司 | A kind of automatic taping-machine and inductance manufacture craft |
CN107499562B (en) * | 2017-08-23 | 2019-09-03 | 格维电子(惠州)有限公司 | A kind of automatic taping-machine and inductance manufacture craft |
CN107516570A (en) * | 2017-09-06 | 2017-12-26 | 长兴华强电子股份有限公司 | A kind of inductance element and its manufacture method with heat-shrinkable T bush |
CN111805035A (en) * | 2020-07-17 | 2020-10-23 | 格力电器(合肥)有限公司 | Pin welding packaging method of inductance element and inductance element |
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