CN112408756A - Electrode wiring method and apparatus for low dielectric glass fiber melting - Google Patents
Electrode wiring method and apparatus for low dielectric glass fiber melting Download PDFInfo
- Publication number
- CN112408756A CN112408756A CN202010208822.4A CN202010208822A CN112408756A CN 112408756 A CN112408756 A CN 112408756A CN 202010208822 A CN202010208822 A CN 202010208822A CN 112408756 A CN112408756 A CN 112408756A
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- Prior art keywords
- electrodes
- group
- electrode
- low dielectric
- transformer
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000002844 melting Methods 0.000 title claims abstract description 14
- 230000008018 melting Effects 0.000 title claims abstract description 14
- 239000006060 molten glass Substances 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
- C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
- C03B7/07—Electric means
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
Abstract
The invention relates to an electrode wiring method and device for low dielectric glass fiber melting. The method comprises the following steps: step 1: staggering each electrode in the first set of electrodes with each electrode in the second set of electrodes; step 2: immersing one end of each electrode in the first set of electrodes and one end of each electrode in the second set of electrodes in the molten glass; and step 3: connecting the other end of each of the first group of electrodes and the other end of each of the second group of electrodes in series via a wiring to a transformer such that a current density between each of the first group of electrodes and each of the second group of electrodes is kept uniform, the first group of electrodes and the second group of electrodes having 2N electrodes, N being a positive integer greater than or equal to 1. The invention can reasonably and uniformly control the temperature of the glass liquid, accurately control the temperature and reduce the occurrence of local high temperature phenomenon of the glass liquid.
Description
Technical Field
The invention relates to the technical field of melting of electric glass fibers, in particular to a method and equipment for connecting electrodes for melting low-dielectric glass fibers.
Background
At present, low dielectric glass fiber has the characteristics of low dielectric rate, low dielectric loss and the like, can effectively reduce transmission loss, is applied to communication equipment such as data center servers or base station high-frequency components and the like which have high capacity and high speed transmission requirements, and is an important basic raw material in the 5G era.
Because the temperature of the glass liquid is required to be kept 150-200 ℃ higher than that of the normal glass liquid in the wire drawing forming process, a certain number of immersed electrodes are arranged on a passage, the controllable silicon is accurately controlled by using a PID (proportion integration differentiation) mode, and then electric energy is provided from a transformer to the electrodes to assist in heating, so that the temperature of the glass liquid is ensured to meet the normal production requirement; and vice versa. The temperature of the glass liquid in the channel is fluctuated, the accurate control of the temperature of the glass liquid is not facilitated, and the phenomena of wire breakage in wire drawing operation, poor TEX value control and the like are easily caused.
Disclosure of Invention
The invention aims to provide an electrode wiring method and equipment for melting low-dielectric glass fibers. According to the technical scheme of the invention, on the premise of keeping the power input the same, the wiring from the electrodes to the upstream transformer is reasonably adjusted according to the positions and the number of the field electrodes, so that the current density between the electrodes is kept consistent, the temperature input into the molten glass is accurately and uniformly controlled, and the requirement of production on high-quality molten glass is met.
Technical objects that can be achieved by the present invention are not limited to what has been particularly described above, and other technical objects that are not described herein will be more clearly understood by those skilled in the art from the following detailed description.
The technical scheme for solving the technical problems is as follows:
according to one aspect of the disclosure, there is provided a method for wiring an electrode for low dielectric glass fiber fusion, the method comprising:
step 1: staggering each electrode in the first set of electrodes with each electrode in the second set of electrodes;
step 2: immersing one end of each electrode in the first set of electrodes and one end of each electrode in the second set of electrodes in the molten glass;
and step 3: connecting the other end of each of the first group of electrodes and the other end of each of the second group of electrodes in series via a wiring to a transformer such that a current density between each of the first group of electrodes and each of the second group of electrodes is kept uniform, the first group of electrodes and the second group of electrodes having 2N electrodes, N being a positive integer greater than or equal to 1.
Optionally, the first and second sets of electrodes are dry electrodes.
Optionally, the first and second sets of electrodes have 4 electrodes.
According to one aspect of the disclosure, there is provided an apparatus for low dielectric glass fiber melting, the apparatus comprising:
a first set of electrodes and a second set of electrodes, each electrode of the first set of electrodes and each electrode of the second set of electrodes being staggered, one end of each electrode of the first set of electrodes and one end of each electrode of the second set of electrodes being immersed in the molten glass;
a transformer for supplying power to the first and second sets of electrodes;
wherein the other end of each of the first group of electrodes and the other end of each of the second group of electrodes are connected in series to the transformer via a wiring so that a current density between each of the first group of electrodes and each of the second group of electrodes is kept uniform, the first group of electrodes and the second group of electrodes having 2N electrodes, N being a positive integer greater than or equal to 1.
Optionally, the first and second sets of electrodes are dry electrodes.
Optionally, the first and second sets of electrodes have 4 electrodes.
The above-described embodiments are only some of the embodiments of the present invention, and those skilled in the art can derive and understand various embodiments including technical features of the present invention from the following detailed description of the present invention.
The technical scheme of the invention reasonably and uniformly controls the temperature of the glass liquid, accurately controls the temperature and reduces the occurrence of local high temperature phenomenon of the glass liquid.
It will be appreciated by persons skilled in the art that the effects that can be achieved by the present invention are not limited to what has been particularly described hereinabove and other advantages of the present invention will be more clearly understood from the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 shows a flow chart of an electrode wiring method for melting low dielectric glass fiber according to an embodiment of the present invention.
Fig. 2 shows a schematic view of a conventional electrode wiring device.
Fig. 3 is a schematic diagram of an apparatus for melting low dielectric glass fibers according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to exemplary embodiments of the invention, examples of which are illustrated in the accompanying drawings. The detailed description, which will be given below with reference to the accompanying drawings, is intended to explain exemplary embodiments of the present invention, rather than to show the only embodiments that can be implemented according to the present invention. The following detailed description includes specific details in order to provide a thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details.
In some instances, well-known structures and devices are omitted or shown in block diagram form, focusing on important features of the structures and devices so as not to obscure the concept of the present invention. The same reference numbers will be used throughout the specification to refer to the same or like parts.
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "center", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 shows a flow chart of an electrode wiring method for melting low dielectric glass fiber according to an embodiment of the present invention. The embodiment of the invention provides an electrode wiring method for melting low-dielectric glass fibers, which comprises the following steps of 1: staggering each electrode in the first set of electrodes with each electrode in the second set of electrodes; step 2: immersing one end of each electrode in the first set of electrodes and one end of each electrode in the second set of electrodes in the molten glass; and step 3: connecting the other end of each of the first group of electrodes and the other end of each of the second group of electrodes in series via a wiring to a transformer such that a current density between each of the first group of electrodes and each of the second group of electrodes is kept uniform, the first group of electrodes and the second group of electrodes having 2N electrodes, N being a positive integer greater than or equal to 1. The first and second sets of electrodes are dry electrodes. The first and second sets of electrodes have 4 electrodes.
Fig. 2 shows a schematic view of a conventional electrode wiring device. In the prior art electrode connection device, for example, a 1# transformer has a first group of electrodes L1 and a second group of electrodes L2, the first group of electrodes L1 has electrodes A, B, G, H, the second group of electrodes L2 has electrodes C, D, E, F, 8 electrodes in total, and the first group of electrodes L1 and the second group of electrodes L2 have different potentials, as shown in fig. 2. Wherein, current exists between A and C (L1-L2), and current exists between B and D (L1-L2), which causes the current density between A and D to increase due to superposition, and forms a high temperature zone.
Fig. 3 is a schematic diagram of an apparatus for melting low dielectric glass fibers according to an embodiment of the present invention. The apparatus comprises: the first group of electrodes and the second group of electrodes are dry electrodes, for example, each electrode in the first group of electrodes and each electrode in the second group of electrodes are arranged in a staggered manner, and one end of each electrode in the first group of electrodes and one end of each electrode in the second group of electrodes are immersed in the molten glass; a transformer for supplying power to the first and second sets of electrodes; the other end of each of the electrodes in the first group and the other end of each of the electrodes in the second group are connected in series to the transformer via a wiring so that current density between each of the electrodes in the first group and each of the electrodes in the second group is kept uniform, the first group and the second group have 2N electrodes, N is a positive integer greater than or equal to 1. For example, the first and second sets of electrodes have 4 electrodes. For example, the 1# transformer has a first set of electrodes L1 having electrodes A, C, E, G and a second set of electrodes L2 having electrodes B, D, F, H for a total of 8 electrodes, the first set of electrodes L1 and the second set of electrodes L2 having different potentials, as shown in fig. 3. The current density between B and A (L1-L2), between A and D (L2-L1), between D and C (L1-L2) and between C and F (L2-L1) are respectively the same, so that the balance of heat input by the electrodes is ensured, and the uniformity of the temperature of the glass liquid in the channel is ensured.
According to the technical scheme of the invention, on the premise of keeping the power input the same, the wiring from the electrodes to the upstream transformer is reasonably adjusted according to the positions and the number of the field electrodes, so that the current density between the electrodes is kept consistent, the temperature input into the molten glass is accurately and uniformly controlled, and the production requirement of high-quality molten glass is met.
As mentioned above, a detailed description of the preferred embodiments of the invention has been given to enable those skilled in the art to make and practice the invention. Although the present invention has been described with reference to exemplary embodiments, those skilled in the art will appreciate that various modifications and changes can be made in the present invention without departing from the spirit or scope of the invention described in the appended claims. Thus, the present invention is not intended to be limited to the particular embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A method for splicing electrodes made by melting low dielectric glass fibers, the method comprising:
step 1: staggering each electrode in the first set of electrodes with each electrode in the second set of electrodes;
step 2: immersing one end of each electrode in the first set of electrodes and one end of each electrode in the second set of electrodes in the molten glass;
and step 3: connecting the other end of each of the first group of electrodes and the other end of each of the second group of electrodes in series via a wiring to a transformer such that a current density between each of the first group of electrodes and each of the second group of electrodes is kept uniform, the first group of electrodes and the second group of electrodes having 2N electrodes, N being a positive integer greater than or equal to 1.
2. The method of claim 1, wherein the first and second light sources are selected from the group consisting of,
wherein the first and second sets of electrodes are dry electrodes.
3. The method of claim 1, wherein the first and second light sources are selected from the group consisting of,
wherein the first set of electrodes and the second set of electrodes have 4 electrodes.
4. An apparatus for low dielectric glass fiber melting, the apparatus comprising:
a first set of electrodes and a second set of electrodes, each electrode of the first set of electrodes and each electrode of the second set of electrodes being staggered, one end of each electrode of the first set of electrodes and one end of each electrode of the second set of electrodes being immersed in the molten glass;
a transformer for supplying power to the first and second sets of electrodes;
wherein the other end of each of the first group of electrodes and the other end of each of the second group of electrodes are connected in series to the transformer via a wiring so that a current density between each of the first group of electrodes and each of the second group of electrodes is kept uniform, the first group of electrodes and the second group of electrodes having 2N electrodes, N being a positive integer greater than or equal to 1.
5. The apparatus as set forth in claim 4, wherein,
wherein the first and second sets of electrodes are dry electrodes.
6. The apparatus as set forth in claim 4, wherein,
wherein the first set of electrodes and the second set of electrodes have 4 electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010208822.4A CN112408756A (en) | 2020-03-23 | 2020-03-23 | Electrode wiring method and apparatus for low dielectric glass fiber melting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010208822.4A CN112408756A (en) | 2020-03-23 | 2020-03-23 | Electrode wiring method and apparatus for low dielectric glass fiber melting |
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| CN112408756A true CN112408756A (en) | 2021-02-26 |
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| CN202010208822.4A Pending CN112408756A (en) | 2020-03-23 | 2020-03-23 | Electrode wiring method and apparatus for low dielectric glass fiber melting |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103528A (en) * | 1985-05-06 | 1986-11-05 | 肖特玻璃制造厂 | Arrangment of electrodes |
| WO1999005068A1 (en) * | 1997-07-22 | 1999-02-04 | Isover Saint-Gobain | Glass furnace and installation comprising same |
| CN101215078A (en) * | 2008-01-02 | 2008-07-09 | 襄樊汇尔杰玻璃纤维有限责任公司 | Method for preparing alkali-proof glass sphere and glass fibre |
| WO2010104036A1 (en) * | 2009-03-09 | 2010-09-16 | 日東紡績株式会社 | Glass-melting device for producing glass fiber and method for producing glass fiber using same |
| CN102786223A (en) * | 2012-08-28 | 2012-11-21 | 泰山玻璃纤维有限公司 | High-strength glass fiber composition |
| CN102863141A (en) * | 2011-07-08 | 2013-01-09 | 信义电子玻璃（芜湖）有限公司 | Float glass melting furnace |
| CN203513464U (en) * | 2013-10-30 | 2014-04-02 | 芮城县宏光医药包装业有限公司 | All-electric melting borosilicate glass kiln |
| CN208604006U (en) * | 2018-01-31 | 2019-03-15 | 彩虹显示器件股份有限公司 | A kind of glass furnace heating electrode connecting structure |
| CN110167890A (en) * | 2016-11-08 | 2019-08-23 | 康宁股份有限公司 | It is used to form the device and method of glassware |
-
2020
- 2020-03-23 CN CN202010208822.4A patent/CN112408756A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103528A (en) * | 1985-05-06 | 1986-11-05 | 肖特玻璃制造厂 | Arrangment of electrodes |
| WO1999005068A1 (en) * | 1997-07-22 | 1999-02-04 | Isover Saint-Gobain | Glass furnace and installation comprising same |
| CN101215078A (en) * | 2008-01-02 | 2008-07-09 | 襄樊汇尔杰玻璃纤维有限责任公司 | Method for preparing alkali-proof glass sphere and glass fibre |
| WO2010104036A1 (en) * | 2009-03-09 | 2010-09-16 | 日東紡績株式会社 | Glass-melting device for producing glass fiber and method for producing glass fiber using same |
| CN102863141A (en) * | 2011-07-08 | 2013-01-09 | 信义电子玻璃（芜湖）有限公司 | Float glass melting furnace |
| CN102786223A (en) * | 2012-08-28 | 2012-11-21 | 泰山玻璃纤维有限公司 | High-strength glass fiber composition |
| CN203513464U (en) * | 2013-10-30 | 2014-04-02 | 芮城县宏光医药包装业有限公司 | All-electric melting borosilicate glass kiln |
| CN110167890A (en) * | 2016-11-08 | 2019-08-23 | 康宁股份有限公司 | It is used to form the device and method of glassware |
| CN208604006U (en) * | 2018-01-31 | 2019-03-15 | 彩虹显示器件股份有限公司 | A kind of glass furnace heating electrode connecting structure |
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Application publication date: 20210226 |