1) SrTiO3 systems mid-high voltage capacitor ceramics
SrTiO3基中高压电容器瓷料
2) high voltage ceramic capacitor materials
高压陶瓷电容器材料
1.
Prepared were the BaTiO3-based high voltage ceramic capacitor materials doped with SrTiO3,CaTiO3 and Bi2O3·3TiO2.
采用BaTiO3基料,加入SrTiO3、CaCO3、Bi2O3·3TiO2等添加剂制备无铅高压陶瓷电容器材料,研究了添加剂对材料性能的影响,得到了介电常数可调、综合性能较佳的材料。
3) Middle-high voltage ceramic capacitor
中高压陶瓷电容器
4) high voltage ceramic capacitor
高压陶瓷电容器
1.
Effect of epoxy cover on withstand voltage for high voltage ceramic capacitor;
环氧包封层对高压陶瓷电容器耐电压水平的影响研究
2.
Relationship between the electrode margin and surface discharge of high voltage ceramic capacitors;
电极留边量与高压陶瓷电容器表面放电关系的研究
3.
The SrTiO_3,Bi_2O_3·3TiO_2 and CaTiO_3 were added to the BaTiO_3-based high voltage ceramic capacitor materials,and the formula(1-z)(Ba_(1x-y)Sr_xCa_y)TiO_3·z(Bi_2O_3·3TiO_2) was gotten.
通过正交实验法研究了不同添加剂对该系统高压陶瓷电容器材料性能的影响,同时在此基础上进一步优化配方,得到了介电常数可调、综合性能较佳的瓷料配方,其中介电常数较高、性能较好的配方为:0。
5) high voltage capacitor ceramics
高压电容器陶瓷
1.
2B4 high voltage capacitor ceramics is obtained, whose main spcifications are as following: ε 20 ℃ =2000±100 tg δ≤50×10 -4 ρ v>10 11 Ω·cm Δ ε/ε 20 ℃ <±10% T s=1200±10℃ E b>9 kV/m
本文研究了Bi2O3·nTiO2、Pb2+、Mn2+和Zn2+对SrTiO3基高压电容器陶瓷的改性作用,获得了2B4组的高压电容器瓷料,其性能指标如下:ε20℃=2000±100 tgδ≤50×10-4 ρv>1011Ω·cmΔε/ε20℃<±10%Ts=1200±10℃Eb>9kV/m
6) capacitor ceramic
电容器瓷料
1.
The working condition is very harsh for ceramic capacitors used in vehicles as their maximum operating temperature is as high as 150℃,this article describes X8R capacitor ceramics which can meet such high requirements.
文内介绍满足这类用途的X8R电容器瓷料。
补充资料：电力电容器灌封料
分子式：
CAS号：
性质：树脂(A)为聚醚填充料等，固化剂(B)为改性异氰酸酯等。由聚醚与辅助材料经脱水精制后再加填充料和催化剂进行反应，然后经研磨混合、过滤而成。树脂为白色或黄色黏液。密度1.35～1.40g/cm3。黏度(25℃)7000mPa·s左右。固化剂为黑色或黄色黏液。密度1.10～1.15g/cm3，黏度(25℃)5500mPa·s左右。用于电容器元件特别适用于电力电容器的表面密封和固定。
CAS号：
性质：树脂(A)为聚醚填充料等，固化剂(B)为改性异氰酸酯等。由聚醚与辅助材料经脱水精制后再加填充料和催化剂进行反应，然后经研磨混合、过滤而成。树脂为白色或黄色黏液。密度1.35～1.40g/cm3。黏度(25℃)7000mPa·s左右。固化剂为黑色或黄色黏液。密度1.10～1.15g/cm3，黏度(25℃)5500mPa·s左右。用于电容器元件特别适用于电力电容器的表面密封和固定。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条