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Piezoelectric ceramic composition, and high power output transformer made of the same composition
Piezoelectric ceramic composition, and high power output transformer made of the same composition
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机译：压电陶瓷成分，和由相同成分制成的大功率输出变压器
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摘要
A piezoelectric ceramic composition with superior mechanical quality factor Qm and electromechanical coupling factor Kp, and a high power output piezoelectric transformer made from the composition are disclosed. The piezoelectric ceramic composition according to the present invention is composed of Pb1−aSra[(Ni1/2W1/2)b(Mn1/3Nbz/3)c(Zr1−xTix)1−b−c]O3+kPbO, where a is 0-0.06, b is 0.01-0.05, c is 0.01-0.09, x is 0.47-0.53, and k is 0.1-0.7 wt %.
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机译：公开了具有优良机械品质因数Qm和机电耦合因数Kp的压电陶瓷组合物，以及由该组合物制成的高功率输出压电变压器。本发明的压电陶瓷组合物由Pb 1＆负; a Sr a ＆lsqb;（Ni 1/2 W 1/2 ） b （Mn 1/3 Nb z / 3 ） c （Zr 1＆minus; x Ti x ） 1＆minus; b＆minus; c ＆rsqb; O 3 ＆plus; kPbO，其中a为0-0.06，b为0.01-0.05，c为0.01-0.09，x为0.47-0.53，k为0.1-0.7 wt％。
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