When ZBTCM varistor ceramic is sintered at 1100℃with a heating rate of 60℃/h, the optimal density and electrical properties are determined as follows:densityρ=5.42g/cm3, voltage gradient E1mA=35.6V/mm, nonlinear coefficientα=33.3, leakage current density JL=0.31μA/cm2, the variation of V1mAunder 8/20μs pulseΔV1mA=15.4%.
结果表明:当升温速率为60℃/h,烧结温度为1100℃时,其致密度和综合电性能最佳:密度ρ=5.42g/cm3、电压梯度E1mA=35.6V/mm、非线性系数α=33.3、漏电流密度JL=0.31μA/cm2、8/20μs脉冲电流冲击后压敏电压的变化率ΔV1mA=15.4%。
参考来源 - 低压ZnO压敏电阻的低温烧结及水基流延制备片式压敏电阻器的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The voltage gradient of five types of polluted insulators according to the leakage distance.
不同型式染污绝缘子沿爬电距离的闪络电压梯度;
A non power supply probe was developed to detect the plasma cloud voltage, which consists of plasma arc voltage gradient and plasma sheath voltage.
文中采用无源探针对由等离子弧梯度电压和等离子鞘层电压构成的等离子反翘(等离子云)电压进行检测。
So essentially, they regulate this action potential, and they do so by helping to establish and then control the voltage gradient within the cells.
总之本质上,它们负责调节动作电位,它们做到这一点通过协助制造,并控制细胞内的电位梯度。
So essentially, they regulate this action potential, and they do so by helping to establish and then control the voltage gradient within the cells.
总之本质上,它们负责调节动作电位,它们做到这一点通过协助制造,并控制细胞内的电位梯度。
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