One thing worth noticing is, since we're defining C-scan based on normal probe scanning, it could be pretty confusing when it comes to sectorial scanning PAUT probes. Many people told me "Yeah C-scan is Top view", Olympus training document also wrote "C-scan (Top view)" but in their software C-scan and Top view are two different things. From my PoV, C-scan is what the probe sees, like you place your eyes behind the probe and look along the sound path, and squish it onto a rectangular surface. Top view is, well, view from top. These two things are only the same when it's 0 degree probe and will be significantly different when using a sectorial scan.
That's a great observation. I could make a whole video on that. My yellow Lamborghini uses a Top and End view, so true elevation and plan views about what's going on. I've gotten so used to it, it's hard to twist my mind into angle projected Cscans.
@@hollowayndtengineeringinc.5201 I learned it the hard way when my (lovely and reasonable) client pointed at AWS D1.1 and told me "you must include a screenshot of C-scan (Top view) in the reports" while all of my reports are just C-scan, then I had to reprint a bunch of them with the Top view instead of OmniPC's C-scan. AWS themself also stated C-scan and Top view are the same thing, and the two big brands in PAUT using different display schemes in their equipment just pushed the confusion further
One thing worth noticing is, since we're defining C-scan based on normal probe scanning, it could be pretty confusing when it comes to sectorial scanning PAUT probes.
Many people told me "Yeah C-scan is Top view", Olympus training document also wrote "C-scan (Top view)" but in their software C-scan and Top view are two different things.
From my PoV, C-scan is what the probe sees, like you place your eyes behind the probe and look along the sound path, and squish it onto a rectangular surface. Top view is, well, view from top.
These two things are only the same when it's 0 degree probe and will be significantly different when using a sectorial scan.
That's a great observation. I could make a whole video on that. My yellow Lamborghini uses a Top and End view, so true elevation and plan views about what's going on. I've gotten so used to it, it's hard to twist my mind into angle projected Cscans.
@@hollowayndtengineeringinc.5201 I learned it the hard way when my (lovely and reasonable) client pointed at AWS D1.1 and told me "you must include a screenshot of C-scan (Top view) in the reports" while all of my reports are just C-scan, then I had to reprint a bunch of them with the Top view instead of OmniPC's C-scan.
AWS themself also stated C-scan and Top view are the same thing, and the two big brands in PAUT using different display schemes in their equipment just pushed the confusion further
I watch your videos for everything that involves UT even in the field I’ll pull up your channel like right now on a night shift
I don't like comparison sometimes, but this video is very close to what Veritasium does. ^.^
Welcome to Perth, I don't think anybody really knows what "that thing" is 🤷♂️
See you in Melbourne 👍🏻👌🏼
very good ,thanks
HELLO SIR COULD YOU GIVE US A VIDEO ABOUT FULL TEST OF A PIPE OF UT CONVENSIONAL FROM THE BEGINING TO THE END WITH DETAILS PLS
Very useful
SUPER PAUL
Paul do you live in Perth
I'm in Canada, but if I was to live anywhere else it would be Australia