RO81817B1 - Procedeu de fabricare a rezistentelor nelineare - Google Patents
Procedeu de fabricare a rezistentelor nelineareInfo
- Publication number
- RO81817B1 RO81817B1 RO103032A RO10303280A RO81817B1 RO 81817 B1 RO81817 B1 RO 81817B1 RO 103032 A RO103032 A RO 103032A RO 10303280 A RO10303280 A RO 10303280A RO 81817 B1 RO81817 B1 RO 81817B1
- Authority
- RO
- Romania
- Prior art keywords
- powders
- fabrication
- linear resistors
- radiocommunications
- parasites
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000004815 dispersion polymer Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 244000045947 parasite Species 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
Landscapes
- Thermistors And Varistors (AREA)
Abstract
Inventia se refera la un procedeu de fabricare a rezistentelor nelineare pentru scopuri electrotehnice destinate utilizarii în anumite aparate si echipamente electrice, în scopul protectiei împotriva supratensiunilor sau perturbatiilor radiocomunicatiilor de catre oscilatii electromagnetice amortizate ale parazitilor industriali. Procedeul, conform inventiei, consta în înglobarea pulberilor semiconductoare de carbura de siliciu, cu sau fara adaos de pulberi de carbon sau oxizi metalici, are loc într-o matrice de polimer florurat al etilenei (politetrafloretilena) în stare de dispersie foarte fina cu granulatie cuprinsa între 0,1 si 20 miu m sau un copolimer al acesteia, fie folosind o tehnologie de omogenizare apropiata de puncul de înmuiere al acestuia, fie prin înglobarea si omogenizarea acestor pulberi în rasina epoxidica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80103032A RO81817A2 (ro) | 1980-12-30 | 1980-12-30 | Procedeu de fabricare a rezistentelor nelineare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80103032A RO81817A2 (ro) | 1980-12-30 | 1980-12-30 | Procedeu de fabricare a rezistentelor nelineare |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81817B1 true RO81817B1 (ro) | 1983-05-30 |
| RO81817A2 RO81817A2 (ro) | 1983-06-01 |
Family
ID=20109368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO80103032A RO81817A2 (ro) | 1980-12-30 | 1980-12-30 | Procedeu de fabricare a rezistentelor nelineare |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81817A2 (ro) |
-
1980
- 1980-12-30 RO RO80103032A patent/RO81817A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81817A2 (ro) | 1983-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8300118A1 (es) | Procedimiento para preparar un catalizador conteniendo mag- nesio y titanio | |
| FR2349628A1 (fr) | Noir de carbone pour des compositions de caoutchouc a faible hysteresis et reacteur pour la fabrication d'un tel noir de carbone | |
| JPS5583510A (en) | Machine tool that make hole to tile* etc* | |
| GB1264254A (ro) | ||
| RO81817B1 (ro) | Procedeu de fabricare a rezistentelor nelineare | |
| GB1051548A (ro) | ||
| FI844415A0 (fi) | Haerdningsmedel foer epoxihartsmassor. | |
| FR2354187A1 (fr) | Article mis en forme, et son procede de fabrication | |
| JPS57102076A (en) | Switching element | |
| JPS56122157A (en) | Semiconductor device | |
| US3117861A (en) | Stainless steel and article | |
| GB856175A (en) | Improvements in or relating to commutators | |
| GB1060605A (en) | Welding filler metal | |
| GB1096525A (en) | Improvements in or relating to enameling-grade steel and materials and methods used in its production | |
| JPS54108509A (en) | Detection system for convergence subscriber | |
| CN215615653U (zh) | 波峰焊通用制具 | |
| GB2152066B (en) | Ethylene-propylene block copolymers | |
| GB1339477A (en) | Tools and furnace quipment for handling molten oxide mixtures or glasses | |
| GB1441057A (en) | High strength steel sheet or plate | |
| MAYER | Ion beam processing of diamond(Final Technical Report, 1 Nov. 1988- 30 Jun. 1989) | |
| Golinets et al. | Automated Installations Based on Industrial Robot SM 40 Ts 4011 | |
| GB1046259A (en) | Improvements in or relating to arc welding | |
| AT224168B (de) | Pegelregler für Fernmeldeanlagen, insbesondere für Fernsprech-, Freisprech-, Lautsprecher-, Verstärker- und Trägerfrequenzanlagen | |
| FR2088862A5 (en) | Free cutting steel | |
| Ershov et al. | Influence of Alloying Elements on the Viscosity of Molten Iron and Steel |