饮水思源，爱国荣校,ZT-4A(X)在上海交通大学投入使用。

上海交通大学
Shanghai Jiao Tong University
上海交通大学（Shanghai Jiao Tong University），简称“上海交大”，位于上海市，是由中华人民共和国教育部直属、中央直管副部级建制的重点大学，是历史zui悠久、享誉海内外的高等学府之一，位列“985工程”、“211工程”、“YILIU大学建设高校”，入选“珠峰计划”、“111计划”、“2011计划”、“医生教育培养计划”、“法律人才教育培养计划”、“工程师教育培养计划”、“农林人才教育培养计划”，为九校联盟、大学校长联谊会、Universitas 21、21世纪学术联盟的重要成员。

     ZT-4A（X）型铁电材料测试仪是已经完全升级，即可用于本科类教学，认识电滞回线的变化情况，也可以做一般性的铁电材料的研究。

上海交通大学此次采购ZT-4A（X）型铁电材料测试仪对于本校的教学有很大的帮组，可以让学生比较系统的理解铁电电滞回线的变化情况，漏电流，疲劳测试等相关性参数。

Shanghai Jiao Tong University

Shanghai Jiao Tong University (Shanghai Jiao Tong University), short for "Shanghai Jiaotong University". Located in Shanghai, Shanghai Jiaotong University is a national key university directly under the Ministry of Education of the People's Republic of China and under the direct control of the central government. It is one of the oldest and well-known institutions of higher learning in China and abroad. It ranks among the "985 Project", "211 Project" and "YILIU University in the world to build universities". Selected as "Everest Plan", "111 Plan", "2011 Plan", "Excellent Doctor Education Training Plan", "Excellent Legal Talents Education Training Plan", "Excellent Engineer Education Training Plan", "Excellent Agriculture and Forestry Talents Education Training Plan". It is an important member of the Nine Universities Alliance, China University Presidents Association, Universitas 21, 21st Century Academic Alliance.

ZT-4A (X) ferroelectric material tester has been completely upgraded. It can be used in undergraduate teaching, to understand the change of hysteresis loop, and to do general ferroelectric material research.