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A platform for research: civil engineering, architecture and urbanism
Composition for preparing high-through-flow direct-current resistor disc, high-through-flow direct-current resistor disc and preparation method and application of high-through-flow direct-current resistor disc
The invention relates to the technical field of lightning protection equipment manufacturing, and discloses a composition for preparing a high-through-flow direct-current resistor disc, the high-through-flow direct-current resistor disc and a preparation method and application of the high-through-flow direct-current resistor disc. The composition is prepared from the following components: ZnO, Bi2O3, Sb2O3, Co2O3, SrCO3, SiO2, NiO, Al (NO3) 3, a manganese source and silver glass powder, the content of the Bi2O3 is not lower than the content of the Sb2O3; the content of the Bi2O3 is not lower than the content of the SrCO3. The resistor disc prepared from the composition provided by the invention has relatively high nonlinearity. In addition, by adopting the method for preparing the resistor disc provided by the invention, the microstructure uniformity of the resistor disc can be improved, residual air holes in the resistor disc are reduced, and the through-flow performance of the direct-current resistor disc is effectively improved. Meanwhile, the method provided by the invention can also improve the conductivity of the resistor disc.
本发明涉及避雷设备制造技术领域，公开了一种用于制备高通流直流电阻片的组合物、高通流直流电阻片及其制备方法和应用。该组合物中含有以下组分：ZnO、Bi2O3、Sb2O3、Co2O3、SrCO3、SiO2、NiO、Al(NO3)3、锰源、银玻璃粉；且所述Bi2O3的含量不低于所述Sb2O3的含量；所述Bi2O3的含量不低于所述SrCO3的含量。采用本发明提供的组合物制备得到的电阻片具有较高的非线性。另外，采用本发明提供的制备电阻片的方法能够改善电阻片的微观结构均匀性，减少电阻片内部残留的气孔，有效提高直流电阻片的通流性能。同时，本发明提供的方法能够还能够提高电阻片的导电性。
Composition for preparing high-through-flow direct-current resistor disc, high-through-flow direct-current resistor disc and preparation method and application of high-through-flow direct-current resistor disc
The invention relates to the technical field of lightning protection equipment manufacturing, and discloses a composition for preparing a high-through-flow direct-current resistor disc, the high-through-flow direct-current resistor disc and a preparation method and application of the high-through-flow direct-current resistor disc. The composition is prepared from the following components: ZnO, Bi2O3, Sb2O3, Co2O3, SrCO3, SiO2, NiO, Al (NO3) 3, a manganese source and silver glass powder, the content of the Bi2O3 is not lower than the content of the Sb2O3; the content of the Bi2O3 is not lower than the content of the SrCO3. The resistor disc prepared from the composition provided by the invention has relatively high nonlinearity. In addition, by adopting the method for preparing the resistor disc provided by the invention, the microstructure uniformity of the resistor disc can be improved, residual air holes in the resistor disc are reduced, and the through-flow performance of the direct-current resistor disc is effectively improved. Meanwhile, the method provided by the invention can also improve the conductivity of the resistor disc.
本发明涉及避雷设备制造技术领域，公开了一种用于制备高通流直流电阻片的组合物、高通流直流电阻片及其制备方法和应用。该组合物中含有以下组分：ZnO、Bi2O3、Sb2O3、Co2O3、SrCO3、SiO2、NiO、Al(NO3)3、锰源、银玻璃粉；且所述Bi2O3的含量不低于所述Sb2O3的含量；所述Bi2O3的含量不低于所述SrCO3的含量。采用本发明提供的组合物制备得到的电阻片具有较高的非线性。另外，采用本发明提供的制备电阻片的方法能够改善电阻片的微观结构均匀性，减少电阻片内部残留的气孔，有效提高直流电阻片的通流性能。同时，本发明提供的方法能够还能够提高电阻片的导电性。
Composition for preparing high-through-flow direct-current resistor disc, high-through-flow direct-current resistor disc and preparation method and application of high-through-flow direct-current resistor disc
用于制备高通流直流电阻片的组合物、高通流直流电阻片及其制备方法和应用
FU ZHIYAO (author) / JIANG ZHENGLONG (author) / XIE PENGKANG (author) / WANG BOWEN (author) / HU JIANPING (author) / ZENG LI (author) / HUANG KUN (author)
2023-03-28
Patent
Electronic Resource
Chinese
| European Patent Office | 2021
| European Patent Office | 2023
| European Patent Office | 2024