This is gold 👌 Thank you so much!!! I'm been researching all the time about this cause is not only following the prints, as a electrician I love the troubleshooting and the understanding of CP is value resource for industrial electricians that was my first assignment on my first time at the trade, thanks again 🍻

can someone explain why we make our structure (electrode) more -ve in potential? As the presenter showed in chart and told that more negative metals tend to give aways electrons easily and hence corrode. A bit confused

thank you for sharing this lecture

Good work keep on pushing the boundaries and limitations 💪

What is beneath of the cable? The white one, is it concrete?

So useful

Very informative presentation

A thank you from Iraq. ❤ If you plan to make any training on CP kindly publish it so we could take part in it.

This was an amazing video to watch, super informative and direct. Tranks!

Very helpful

Loved your presentation. I have been curious about cathodic protection since I learned 50+ years ago that AT&T protected its buried lead-sheathed cable cathodically. Now I will be going in search of some books which give me the math ! Job well done, thanks !

When you go to 53:19 the protection of joined dissimilar metals copper and steel, you will see that is my corresponding Patents 5342493 and 5445719. That is why I get Patents when I discover new breakthroughs. I have the proof. Things come from somewhere. A lot of research went into solving joined dissimilar metals. The Patents are now expired, just thought you might like to know why that is what they teach.

Excellent video. Thank you for sharing.

@matcor Hi Matcor -- do you have a reference for the 20mA/sq ft current requirement for buried copper mentioned at 52:37?

Good educational video. Thx!

Super... The best technical learning video i have seen till date in KZbin !

Всё понятно, да только вот английского не знаю, а так_дядька знающий_

very useful

It's very helpful and thanks for sharing 👍👍👍

wondering about the efficacy of putting cp on carbon steel screwpiles and galvanized screwpiles

Excellent coverage of the challenges, thank you.

Very easy explanation about CP, my query what about the safety precaution for general public during rains, etc.

Thank you so much for making this publicly available.

Instead of "Nation building" in other countries that the ideologue neoconservative idiots like Bill Krystol and Lindsey Graham want, we should "nation build" here I the United States, and real infrastructure, not that New Green Deal liberal mind orgasm like AOC and Bernie Sanders want.🤔

great video! thanks for the information

how do i give this video more than one like. Really explicit and helpful.

Such an amazing presentation. Thank you so much for this informative video 🙏

Thank you for the knowledgeable presentation I'm working on cathodic protection system project for pipeline network and this helped my a lot understand what is needed to be done

THANKS FOR DETAILED EXPLANATION.

Excellent

Who thumbed this down?!

Good video thanks

I really appreciated this video. I decided to study for the CP-1 and found this video and it was extremely useful. The light analogy was fantastic.

HOW CAN I GET MORE MATERIALS FOR MY STUDY

Thank you so much! This video really helped me.

Had to pause not even three minutes in to mention I have gained a lot of information already!

Good times. That’s me, Zach Rachy, and Rio Green

fantastic job great presentation

33:38

20:48

Very insightful, what an amazing lecture. Thank you for sharing.

Pls contact me at +91 98210 23187 ( Vivek Bagdey) for a live on hand project for ICCP of a offshore jacket in India or else send me yur contact no so I can contact yu by email or phone

Very good presentation, refreshing!

At about the 14:00 mark, he says “15 volts ac is the rule of thumb for safety”, but the pictograph behind him reads 15 kV AC. Is the threshold 15 volts or 15,000 volts?

You call it driving force it is actually work function.

In seawater cooling systems on ships, would you rather place the CP at the beginning or the end of the pipeline? You cannot have to much protection.

Do ions actually migrate from the anode through kilometres of underground resistivities and reach the structure almost instantaneously?

Every second of this video is very important. Condensed with real life application examples. Great video.

beyond perfect

How much percent is the system loaded? What is the current consumption per section after 72 hours?