In this video I explain how we can use the acronym FPADSCRYN to figure out relation between various parameters such as Frequency, Resolution, Sensitivity etc.
Пікірлер: 48
@ramrattielall86142 жыл бұрын
I really like acronyms, please give more in ultrasound. Thanks for information!!
@daveadams77637 жыл бұрын
1, A Higher frequency gives better resolution What a great Acronym - I'm going to use this from now on
@er.anujkumar70274 жыл бұрын
hlo
@ramrattielall86142 жыл бұрын
Very easy to remember, great job!!! If possible make more videos like this. Very informative!
@NDTVideoLibrary2 жыл бұрын
Thanks, will do!
@akphilipkalarakal5 жыл бұрын
Thanks. 4 years I can't understand this today I got
@NDTVideoLibrary5 жыл бұрын
Haha. Good to hear that Philip. I am glad. Thank you for letting me know.
@BGIS20003 жыл бұрын
Studying about this acronym, with your questions at the end was actually pointed out something which I was not paying attention in the class or maybe instructor did not explained well. Thank you for giving your time.
@roxanad6372 Жыл бұрын
Thanks this is super practical:)
@Big-mike07126 Жыл бұрын
Thank you for this video
@gregrogers43763 жыл бұрын
Thank you VERY MUCH for posting this video and offering up this acronym. I found it very helpful.
@kondalaraopathala73962 жыл бұрын
Thin crystal produces high frequency. High frequency probes give better resolution..
@jmedlock957 жыл бұрын
Ducer A yields a higher frequency as well as resolution because the crystal being thinner flexes faster than the thicker crystal, the resolution is higher because the wave isnt traveling as far due to the lower penetration value
@NDTVideoLibrary7 жыл бұрын
Jeremy Medlock, your explanation is spot on!!
@viratvirat81036 жыл бұрын
1.A (thin crystal) gives more frequency 2.A(high frequency gives better resulution)
@NDTVideoLibrary6 жыл бұрын
Perfect
@parhamradmanesh7 жыл бұрын
Element "A" produces sound with higher frequency ,it also provides better resolution !!
@NDTVideoLibrary7 жыл бұрын
Parham Radmanesh , that's correct!
@parhamradmanesh7 жыл бұрын
Very clever acronym , thanks a lot for sharing !! Looking forward to more informative videos !!
@NDTVideoLibrary7 жыл бұрын
Thank you. And sure, if you have any suggestions on topics for such videos, let me know on pratik.9821@gmail.com
@sandeepzeko295 жыл бұрын
A gives high Frequency as well better Resolution.
@surojitsaha55202 жыл бұрын
Thiner crystal will produce high frequency .ans is A Resolution means the power to identify the discontinuity situated nearby . So higher frequency can find more discontinuity, so answer is higher frequency will give better resolution .
@gogulprasath86 жыл бұрын
A is answer, thanks for your trick
@NDTVideoLibrary6 жыл бұрын
You are welcome Gogul Prasath
@dhanunjaypedireddi22706 жыл бұрын
I would like to choose NDT as my career....any suggestions??
@sinanali36465 жыл бұрын
Low crystal thickness give high frequency High frequency High resolution and sensitivity
@NDTVideoLibrary5 жыл бұрын
Perfect!
@Reddy-59b7 жыл бұрын
thanks you so much for this trick
@NDTVideoLibrary7 жыл бұрын
You are welcome!
@darrenmitchell17922 ай бұрын
Thanks
@krishnabharathi97275 жыл бұрын
Cool
@ikhuesefidelis2664 Жыл бұрын
small crystal will gives a high frequency. High F will gives a better resolution.
@haroldishoy21132 жыл бұрын
The thinner the crystal gives a higher frequency, better resolution, greater sensativity
@harikrishnafor1116 жыл бұрын
low crystel tthicnesss Hiigh HZ, frequenncy directly proportional to resulation.
@NDTVideoLibrary6 жыл бұрын
suresh chowdary yes, you are right!
@wasilwestside4 жыл бұрын
A gives high frequency and it’s frequency will give high resolution since it has thinner crystal
@kumi-san3 ай бұрын
A = crystal thinner High frequncy High resolution
@gadirambabu353 жыл бұрын
1. Low thickness prob 2. High frequency
@jmedlock957 жыл бұрын
This reminds me of FPADSCRAD from my days in RT. I hated that method.
@chaudhryshehzad9113 Жыл бұрын
A higher frequency A better resolution
@garapia7 жыл бұрын
Neeto !
@saikirangokaraju33233 жыл бұрын
For both questions answers is a
@ndtinspectorjeganson29163 жыл бұрын
Higher frequency better resolution
@weldweldful5 жыл бұрын
what about diameter?
@NDTVideoLibrary5 жыл бұрын
Couldn't fit diameter in it. Well imagine a water hose with a large opening vs you pressing your thumb on the opening. Which case the water coming out will spread more? The thumb one right? So smaller the diameter larger the beam spread. Hope this helps.
@onkarharihar67163 жыл бұрын
Imagine mobile flash light (small dia) gives high beam divergence, big torch gives small beam divergence
@weldweldful Жыл бұрын
@@NDTVideoLibrary Sorry for late answer... 3 years... I watched your video, started to use your acronym during UT course. On the exam Day in 2019, I wrote the acronym on my draft paper. You can have some confusion because of stress during exam. But this acronym will give you answers to many questions and calm you down. RESULTS: PASS. Thanks a lot.🙏🙏🙏