The main factors that influence the quality of PZT piezoelectric ceramics include aggregation of powders, stoichiometry and aging etc.

影响PZ T压电陶瓷质量的主要因素有粉体团聚、化学计量及老化等。

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Mainly researched was the effect on properties of PMN-PNN-PZT piezoelectric ceramics for different synthesizing process named precursor synthesis and oxide compound synthesis.

研究了前驱体合成(又称铌铁矿合成)与传统的氧化物混合合成，对PMN - PNN - PZT四元系压电陶瓷性能的影响。

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Then, PZT piezoelectric ceramics sensor's probe is contact with the center of diaphragm, if we use the uniform load model to calculate and analyze, it will cause error in micro displacement detection.

此时，压电陶瓷PZT的探针是抵在传感器膜片的中心点处，如果使用均布载荷模型进行计算和分析，将会产生较大的误差。

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