DE836817C - Insulated electrical conductor - Google Patents
Insulated electrical conductorInfo
- Publication number
- DE836817C DE836817C DES1835A DES0001835A DE836817C DE 836817 C DE836817 C DE 836817C DE S1835 A DES1835 A DE S1835A DE S0001835 A DES0001835 A DE S0001835A DE 836817 C DE836817 C DE 836817C
- Authority
- DE
- Germany
- Prior art keywords
- insulated electrical
- electrical conductor
- conductor
- insulation
- layer
- 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.)
- Expired
Links
- 239000004020 conductor Substances 0.000 title claims description 14
- 238000009413 insulation Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000004922 lacquer Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229920001021 polysulfide Polymers 0.000 claims description 2
- 150000003377 silicon compounds Chemical class 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- -1 B. silver Chemical class 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/46—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes silicones
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/10—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
- H01B3/105—Wires with oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Conductors (AREA)
Description
Isolierter elektrischer Leiter I#iii- manche Z\@ecke \%,erden isolierte elektrische 1_eiter heiiötigt, an deren Isolierung keine großen Ansprüche gestellt- Nverden, da sie nur mit niedrigen Spannungen beansprucht werden. l3ci elektrischen Spulen für elektrische Instrumente und .\1>1>arate treten 1>cisliiels%%-eise zwischen den einzeliie@n 1>ciiacliliarten \Vindungen der Wicklung iiur @-erliältnismäßig geringe Spannungsdifferenzen auf, so daß hier eine übliche' hochwertige Isolierung in Vorin \<»i Lack od. d-1. nicht erforderlich ist, sondern nur eine dünne Isolationsschicht mit geringer Spannungsfestigkeit ausreicht. Gegenülrcr .dem lern und der Umgebung kann die Spule als solche dann durch zusätzliche hochwertige Isolieriil>erzii@,Te gesichert werden. Weiter ist es üblich. in stro>nierzeiigenden Maschinen für holte Ströme die Leiter der Wicklung in Teilleiter aufzuteilen, um das Einlegen in die Nuten zu erleichtern und eine bessere Ausnutzung des Kupfers zu erreichen. Auch zwischen diesen in einer Nut nebeneinanderliegernderi Teilleitern können nur ganz geringe Spannungsdifferenzen auftreten, so daß auch hier keine hochwertige Isolierung erforderlich ist. Die Erfindung löst,die Aufgabe, für diese und ähnlich gelagerte Fälle eine festhaftende und dabei billige Isolierung zu schaffen.Insulated electrical conductor I # iii- some points \ @ecke \%, ground insulated electrical 1_conductors are required, the insulation of which is not subject to great demands - Nverden, as they are only used with low voltages. l3ci electrical Coils for electrical instruments and. \ 1> 1> arate interpose 1> cisliiels %% - ice between the individual @ n 1> ciiacliliarten \ Vindungen the winding iiur @ -relative low voltage differences, so that here a usual 'high quality insulation in Vorin \ <»i paint or d-1. is not required, just a thin layer of insulation with low dielectric strength is sufficient. Against the learning and the environment The coil as such can then be produced by additional high-quality insulating material, Te secured. Further it is common. in stroking machines for fetched Currents divide the conductors of the winding into sub-conductors in order to insert into the To facilitate grooves and to achieve better utilization of the copper. Even between these sub-conductors lying next to one another in a groove can only be completely small voltage differences occur, so that here, too, no high-quality insulation is required. The invention solves the problem for these and similar ones Cases to create a firm and cheap insulation.
Die Erfindung .besteht darin, daß die Isolierung in Form eines S,ulfidüberzuges ausgebildet wird. Eine solche Isolationsschicht kann auf verschiedene Weise erzeugt werden. Beispielsweise kann der Kupferdraht in Form eines lockeren Ringes in eine Lösung von Natriuimpolysulfid einnelerit oder auch im Durchzugsverfahren durch eine solche Lösung hindurchgezogen werden. Man kann die Lösung auf den Draht aber auch aufsprühen, aufstreichen oder anderweitig aufbringen. Falls erforderlich kann der Draht vorher entfettet oder gebeizt und nach der Behandlung gewaschen werden.The invention consists in the fact that the insulation is in the form of an sulfide coating is trained. Such an insulation layer can be produced in various ways will. For example, the copper wire can be in the form of a loose ring in a Solution of sodium polysulphide or in the swap process be drawn through such a solution. You can get the solution on the wire but also spray on, brush on or otherwise apply. if required the wire can be degreased or stained beforehand and washed after the treatment.
Eine weitere Möglichkeit zur Erzeugung einer Isolationsschicht gemäß der Erfindung besteht darin, den Draht durch eine mit Schwefel oder Schwefelverbindungen angereicherte Flamme zu ziehen. Hierzu 'kann beispielsweise Leuchtigas über hocherhitzten Schwefel geleitet und damit ein Ringbrenner gespeist werden. Man kann für die Zwecke der Erfindung aber auch ein Gemisch von Wasserstoff oder Kohlenwasserstoff und Schwefelwasserstoff verwenden.Another possibility for producing an insulation layer according to The invention consists in running the wire through one containing sulfur or sulfur compounds to draw enriched flame. For this purpose, for example, luminous gas can be heated to a high temperature Sulfur and thus fed to a ring burner. One can for the purpose of the invention but also a mixture of hydrogen or hydrocarbon and hydrogen sulfide use.
Es ist selbstverständlich möglich, über der erfindungsgemäßen Isolationsschicht noch weitere Isolierschichten oder -hüllen beliebiger Art aufzubringen. So kann man beispielsweise zusätzlich zu einer erfindungsgemäßen Kupfersulfidschicht eine ein- oder mehrlagige Lackschicht aufbringen. Während man aber bei den üblichen Lackdrähten etwa sechs Deckungen benötigt, um ausreichende Festigkeitswerte zu erzielen, genügt bei einem Leiter, der gemäß der Erfindung mit einer Sulfidsc.hicht versehen ist, unter Umständen ein ein- bis zweifacher Lacküberzug, so @daß ein solcher Draht in seiner Herstellung wesentlich billiger wird. Dazu kommt, daß die festhaftende Sulfidschicht eine .gute Unterlage für den Lack- darstellt: Sie- Ost daher .also auch besonders geeignet als Unterlage für Lacke, die .für sich allein auf den Kupferdrähten nicht genügend- haften oder keine genügende Eigenfestigkeit 'haben, wie beispielsweise Lacke auf Basis makromolekularer Siliziumverbindungen. It is of course possible to apply further insulating layers or sheaths of any type over the insulating layer according to the invention. For example, in addition to a copper sulfide layer according to the invention, a single or multi-layer lacquer layer can be applied. While the usual enamelled wires require about six coverings in order to achieve sufficient strength values, a conductor that is provided with a sulfide layer according to the invention may be sufficient with a single or double enamel coating, so that such a wire is much cheaper to manufacture. In addition, the firmly adhering sulfide layer represents a .good base for the lacquer: Sie-Ost is therefore also particularly suitable as a base for lacquers that do not adhere sufficiently or have sufficient inherent strength on their own on the copper wires alone. such as paints based on macromolecular silicon compounds.
Die Erfindung ist im übrigen nicht auf Leiter aus Kupfer beschränkt, sondern auch bei anderen Metallen, z. B. Silber, anwendbar.The invention is not limited to conductors made of copper, but also with other metals, e.g. B. silver, applicable.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES1835A DE836817C (en) | 1950-02-23 | 1950-02-23 | Insulated electrical conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES1835A DE836817C (en) | 1950-02-23 | 1950-02-23 | Insulated electrical conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE836817C true DE836817C (en) | 1952-04-17 |
Family
ID=7469359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES1835A Expired DE836817C (en) | 1950-02-23 | 1950-02-23 | Insulated electrical conductor |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE836817C (en) |
-
1950
- 1950-02-23 DE DES1835A patent/DE836817C/en not_active Expired
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