Products tagged with 'ir-free potential introduction'

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A Right Way To Calculate Pipe CP Potential Attenuation

Product Number: 51322-17599-SG

Author: John Yang, Jiulong Liang

Publication Date: 2022

$20.00

Shown on Figure 1 is a typical impressed current CP diagram. When the rectifier is first turned on, i.e. time t=0, there is no polarization yet. At that moment, the applied DC voltage is fully consumed by IR drops at anode (IRa0) and cathode (IRc0), plus original potential difference between anode and pipe (Eoca- Eocc). When t=0, the current is at the greatest value. Over time when polarization kicks in, due to adding polarization resistance, the current is gradually reduced.

Products tagged with 'ir-free potential introduction'

A Right Way To Calculate Pipe CP Potential Attenuation

Association for Materials Protection and Performance