关键词: 多重动电位扫描极化, USB, 有机涂层, 电化学测试

Abstract: According to the principle of multiple dynamic potential scaning polarization,a quick tester with USB interface for the fast study of corrosion resistance properties of organic coating/ metal system has been developed.This tester is portable,facile,practical,and has a strong function for data collection and data treatment.It is not only suitable for the accelerated test in laboratory,but also for the quick test and evaluation to the corrosion resistance of the organic coating/metal system in industrial spots.

Key words: multiple dynamic potential scaning polarization, USB, organic electrochemical test coating