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Piezoelectric ceramic, GIS partial discharge detection ultrasonic sensor and preparation method thereof
The invention discloses piezoelectric ceramic, a GIS partial discharge detection ultrasonic sensor and a preparation method thereof, belongs to the technical field of partial discharge detection, and overcomes the defect that the detection sensitivity of an ultrasonic sensor in the prior art cannot completely meet the partial discharge detection requirement of a GIS. The invention provides a 0.78 Pb < 0.95 > Ba < 0.024 > La < 0.026 > (Zr < 0.49 > Ti < 0.51 >) O < 3 >-0.05 Pb < Zn < 1/3 > Nb < 2/3 >) O < 3 >-0.15 Pb < Ni < 1/3 > Nb < 2/3 >) O < 3 >-0.02 Pb < Sb < 1/3 > Nb < 2/3 >) O < 3 >. And the detection sensitivity of the GIS partial discharge detection ultrasonic sensor is improved.
一种压电陶瓷、GIS局部放电检测超声传感器及其制备方法,属于局部放电检测技术领域,克服了现有技术中的超声波传感器检测灵敏度无法完全满足GIS的局放检测需求的缺陷。本发明提供了一种0.78Pb0.95Ba0.024La0.026(Zr0.49Ti0.51)O3‑0.05Pb(Zn1/3Nb2/3)O3‑0.15Pb(Ni1/3Nb2/3)O3‑0.02Pb(Sb1/3Nb2/3)O3压电陶瓷。提高了GIS局部放电检测超声传感器的检测灵敏度。
Piezoelectric ceramic, GIS partial discharge detection ultrasonic sensor and preparation method thereof
The invention discloses piezoelectric ceramic, a GIS partial discharge detection ultrasonic sensor and a preparation method thereof, belongs to the technical field of partial discharge detection, and overcomes the defect that the detection sensitivity of an ultrasonic sensor in the prior art cannot completely meet the partial discharge detection requirement of a GIS. The invention provides a 0.78 Pb < 0.95 > Ba < 0.024 > La < 0.026 > (Zr < 0.49 > Ti < 0.51 >) O < 3 >-0.05 Pb < Zn < 1/3 > Nb < 2/3 >) O < 3 >-0.15 Pb < Ni < 1/3 > Nb < 2/3 >) O < 3 >-0.02 Pb < Sb < 1/3 > Nb < 2/3 >) O < 3 >. And the detection sensitivity of the GIS partial discharge detection ultrasonic sensor is improved.
一种压电陶瓷、GIS局部放电检测超声传感器及其制备方法,属于局部放电检测技术领域,克服了现有技术中的超声波传感器检测灵敏度无法完全满足GIS的局放检测需求的缺陷。本发明提供了一种0.78Pb0.95Ba0.024La0.026(Zr0.49Ti0.51)O3‑0.05Pb(Zn1/3Nb2/3)O3‑0.15Pb(Ni1/3Nb2/3)O3‑0.02Pb(Sb1/3Nb2/3)O3压电陶瓷。提高了GIS局部放电检测超声传感器的检测灵敏度。
Piezoelectric ceramic, GIS partial discharge detection ultrasonic sensor and preparation method thereof
一种压电陶瓷、GIS局部放电检测超声传感器及其制备方法
WANG YAN (Autor:in) / CHEN CHUAN (Autor:in) / ZHANG XIMIN (Autor:in)
04.10.2022
Patent
Elektronische Ressource
Chinesisch
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