Fine ceramics (advanced ceramics, advanced technical ceramics) — Measurement method of piezoelectric strain at high electric field
精细陶瓷(先进陶瓷 先进技术陶瓷) - 高电场压电应变测量方法
发布日期:
2015-09-01
ISO 17859:2015规定了大功率压电设备在高电场下压电应变的测量方法。ISO 17859:2015旨在通过测量应变与电场来确定材料的压电应变系数:
? 外加电场:0~2mv/m;
? 电场频率:0.1至1赫兹。
ISO 17859:2015 specifies the measurement method of piezoelectric strain at high electric field for high power piezoelectric devices. ISO 17859:2015 is intended to be used to determine the piezoelectric strain coefficient of the materials by measuring strain vs. electric field:
? applied electric field: 0 to 2 MV/m;
? frequency of electric field: 0,1 to 1 Hz.