RU96123775A - VARISTOR AND METHOD OF ITS PRODUCTION - Google Patents
VARISTOR AND METHOD OF ITS PRODUCTIONInfo
- Publication number
- RU96123775A RU96123775A RU96123775/09A RU96123775A RU96123775A RU 96123775 A RU96123775 A RU 96123775A RU 96123775/09 A RU96123775/09 A RU 96123775/09A RU 96123775 A RU96123775 A RU 96123775A RU 96123775 A RU96123775 A RU 96123775A
- Authority
- RU
- Russia
- Prior art keywords
- varistor
- oxide
- group
- slip
- mixture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 8
- 239000011787 zinc oxide Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 238000000137 annealing Methods 0.000 claims 1
- 235000019441 ethanol Nutrition 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 229920000768 polyamine Polymers 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
Claims (1)
PbO - 40 - 55
ZnO - 10 - 20
B2O3 - 15,5 - 21,0
SiO2 - 11 - 17
Al2O3 - 0,5 - 3,0
As2O3 - 0,3 - 0,5
по крайней мере один окисел из группы:
TiO2 и ZrO2 - 2 - 3
по крайней мере один окисел из группы:
SrO и BaO - 0,5 - 5,0
2. Варистор по п. 1, отличающийся тем, что стекловидный слой дополнительно содержит 0,05 - 0,5% Cr2O3, 0,05 - 0,5% Mn2O3 и 0,05 - 0,5% CoO.1. A varistor containing a sintered element formed on the basis of zinc oxide, on the end surfaces of which electrodes are placed, and the side surface is covered with a glassy layer containing PbO, ZnO, B 2 O 3 , SiO 2 , Ai 2 O 3 , characterized in that the vitreous layer additionally contains As 2 O 3 and at least one oxide from the group TiO 2 , ZrO 2 and one oxide from the group SrO, BaO in the following ratio of components, wt.%:
PbO - 40 - 55
ZnO - 10 - 20
B 2 O 3 - 15.5 - 21.0
SiO 2 - 11 - 17
Al 2 O 3 - 0.5 - 3.0
As 2 O 3 - 0.3 - 0.5
at least one oxide from the group:
TiO 2 and ZrO 2 - 2 - 3
at least one oxide from the group:
SrO and BaO - 0.5 - 5.0
2. The varistor according to claim 1, characterized in that the vitreous layer further comprises 0.05 - 0.5% Cr 2 O 3 , 0.05 - 0.5% Mn 2 O 3 and 0.05 - 0.5% CoO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU96123775A RU2118006C1 (en) | 1996-12-16 | 1996-12-16 | Varistor and its manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU96123775A RU2118006C1 (en) | 1996-12-16 | 1996-12-16 | Varistor and its manufacturing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2118006C1 RU2118006C1 (en) | 1998-08-20 |
| RU96123775A true RU96123775A (en) | 1998-11-27 |
Family
ID=20188234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU96123775A RU2118006C1 (en) | 1996-12-16 | 1996-12-16 | Varistor and its manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2118006C1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2266582C1 (en) * | 2004-06-07 | 2005-12-20 | Закрытое акционерное общество "Завод энергозащитных устройств" | Nonlinear resistor |
| RU2278434C1 (en) * | 2004-11-15 | 2006-06-20 | Открытое Акционерное Общество "Кулон" | Varistor coated with shielding and insulating layer |
| RU2326073C1 (en) * | 2006-12-07 | 2008-06-10 | Юлия Алексеевна Щепочкина | Glaze |
| EP2305622B1 (en) * | 2009-10-01 | 2015-08-12 | ABB Technology AG | High field strength varistor material |
-
1996
- 1996-12-16 RU RU96123775A patent/RU2118006C1/en active
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