Though membrane time arises to the antiseptic efficiency by way of reducing and corroding the density of the electric current and increasing the resistance of polarising to corroding the influence of the electric potential by oneself not big in advance.

• 虽然预膜时间对自腐蚀电位的影响不大，但通过降低腐蚀电流密度和增大极化电阻的方式也起到了防腐功效。