CN1269768C - 一次烧成氧化锌阀片侧面高阻体的配方及生产工艺 - Google Patents
一次烧成氧化锌阀片侧面高阻体的配方及生产工艺 Download PDFInfo
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- CN1269768C CN1269768C CN 03116658 CN03116658A CN1269768C CN 1269768 C CN1269768 C CN 1269768C CN 03116658 CN03116658 CN 03116658 CN 03116658 A CN03116658 A CN 03116658A CN 1269768 C CN1269768 C CN 1269768C
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- zinc oxide
- oxide
- valve plate
- resistance body
- once
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Abstract
Description
配方号 | 氧化物 | ZnO | Bi2O3 | SiO2 | Sb2O3 | Cr2O3 |
1# | WT% | 33.5 | 36.2 | 12.9 | 7.5 | 9.9 |
2# | WT% | 34.8 | 38.8 | 14.0 | 8.4 | 4.0 |
阀片类型 | V1mA-DC(kV) | 75%V1mA- DC漏流(μA) | V5kA(kV) | 压比 | 2ms方波能量耐受(A) | 4/10μs大电流冲击耐受(kA) |
传统阀片 | 4.40 | 1.2 | 8.27 | 1.88 | 75 | 40 |
新型阀片 | 4.40 | 1.2 | 8.14 | 1.85 | 100 | 65 |
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CN 03116658 CN1269768C (zh) | 2003-04-28 | 2003-04-28 | 一次烧成氧化锌阀片侧面高阻体的配方及生产工艺 |
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CN 03116658 CN1269768C (zh) | 2003-04-28 | 2003-04-28 | 一次烧成氧化锌阀片侧面高阻体的配方及生产工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1541975A CN1541975A (zh) | 2004-11-03 |
CN1269768C true CN1269768C (zh) | 2006-08-16 |
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CN 03116658 Expired - Fee Related CN1269768C (zh) | 2003-04-28 | 2003-04-28 | 一次烧成氧化锌阀片侧面高阻体的配方及生产工艺 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102093082A (zh) * | 2010-11-24 | 2011-06-15 | 中国振华集团红云器材厂 | 氧化锌避雷器电阻片高阻层涂覆材料 |
CN102531569A (zh) * | 2012-03-09 | 2012-07-04 | 江苏新澳电力技术有限公司 | 一种纳米高阻浆料的配方及其制备工艺 |
CN106747406A (zh) * | 2017-02-14 | 2017-05-31 | 爱普科斯电子元器件(珠海保税区)有限公司 | 无铅高绝缘陶瓷涂层氧化锌避雷器阀片及其制备方法 |
CN108503392B (zh) * | 2018-04-10 | 2020-01-21 | 清华大学 | 用于氧化锌压敏电阻的液体高阻层 |
CN109553410A (zh) * | 2018-11-28 | 2019-04-02 | 清华大学 | 用于ZnO压敏电阻的新型无机高阻层的制备工艺 |
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Address after: 200241 No. 4299, Lane 1, Wu Wu Road, Shanghai Patentee after: SHANGHAI ELECTRIC PORCELAIN WORKS Co.,Ltd. Address before: 200241 No. 4299-1 Wu Long Road, Shanghai Patentee before: Shanghai Electric Porcelain Factory |
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Effective date of registration: 20151022 Address after: 200241 No. 4299-1 Wu Long Road, Shanghai Patentee after: Shanghai Electric Porcelain Factory Address before: 200241 No. 4299-1 Wu Long Road, Shanghai Patentee before: Shanghai Electric Porcelain Factory Patentee before: Shanghai SYP Electrical Appliance Factory |
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