dB Drop for Sizing Crack Height

[@kalaiselvan7965]

Hello ,your teaching is very nice.

[@StevenFluharty]

Lol video quality has improved so much since the beginning. Good Job Paul!

[@hollowayndtengineeringinc.5201]

Waaiit... what are you saying about my early videos!? ;)

[@JoeCubicle]

My boy is wicked smart!

[@geemarino6066]

NICE THANKS FOR THE GOOD VIDEO

[@salahmsilti1926]

ohhh you kill it -6db RIP
Thank you

[@dinho9492]

Thanks for info, from Borneo sarawak 🙏..

[@galvanizedgnome]

Cool dad

[@dinho9492]

Can you do TKY tubular?

[@benergy84]

we follow the same technique...

[@sreejithgopinathan6140]

Can you upload a video on how to size the width of a defect in manual UT

[@hollowayndtengineeringinc.5201]

Please see the video on 6dB drop for length sizing

[@sreejithgopinathan6140]

@@hollowayndtengineeringinc.5201 sir but my seniors told me that the height and length of a detect can be found using manual UT but the width cannot be detected using manual UT. So can you explain if measuring the width is possible or not?

[@santiagocruz9060]

The corner method is the most accurate to measure the height of cracks, but it presents a problem with indications smaller than 1 mm.


[@hollowayndtengineeringinc.5201]

I think if you look at that PAUT image, you can see how unreliable using the corner trap is.