Bhavy Industrial Testing Services -BITS

05/09/2025

https://whatsapp.com/channel/0029Va5SPxa29752ixj4nH3f/1796

01/08/2024

📢 PAUT Level II OFFLINE BATCH ⭐

Master the latest in ultrasonic testing with our Offline PAUT (Phased Array Ultrasonic Testing) Batch starting August 10th, 2024!

This 8-day intensive program features comprehensive theoretical sessions and hands-on practical training, equipping you with the skills and knowledge to excel in the field.

Course Highlights:
-Introduction to Phased Array Ultrasonic
-Testing Ultrasonic Waves and Propagation
-Equipment and Instrumentation of PAUT machine
-Phased Array Probes
-Scan Plans and Beamforming - Focal laws
-Calibration and Standardization
-Phased Array Data Acquisition
-Image Interpretation and Analysis
-Inspection Techniques and Procedures
-PAUT in lieu of Radiography testing, advantages and Limitation of PAUT Technologies.

Don't miss this opportunity to:
-Enhance your career prospects in the NDT field.
-Gain a competitive edge in the job market.
-Improve your inspection accuracy and efficiency.
-Expand your knowledge and skillset with hands-on training.

- Food and Accommodation will be provided
- Limited seats available!

- Contact us now to register:

wa.me/+919727562561
wa.me/+919904250424

Invest in your future - Enroll in our Offline PAUT Batch today!

27/06/2024

📢 Exciting Announcement! 📢

We are thrilled to announce a free session on the recent changes in the SNT-TC-1A 2024 edition! Join us for an insightful discussion led by Mr. Amit Gabani. This is a fantastic opportunity to stay updated with the latest developments and enhance your knowledge.

🗓 Date: 28th June 2024
🕗 Time: 8:00 PM onwards
📍 Platform: Google Meet

Don’t miss out on this valuable session! To register, please follow the link provided in the group description below:

👉 Join the WhatsApp Group 💬
https://chat.whatsapp.com/CcpPtlM93zQLkNlL6BouMH

We look forward to seeing you there!

28/04/2024

Master the latest in ultrasonic testing with our Online PAUT (Phased Array Ultrasonic Testing) Batch starting from May 3rd, 2024!

This 10-day intensive program features comprehensive theoretical sessions and hands-on practical training, equipping you with the skills and knowledge to excel in the field.

Course Highlights:
- Introduction to Phased Array Ultrasonic
- Testing Ultrasonic Waves and Propagation
- Equipment and Instrumentation of PAUT machine
- Phased Array Probes
- Scan Plans and Beamforming - Focal laws
- Standardization
- Phased Array Data Acquisition
- Interpretation and Analysis
- Inspection Techniques and Procedures
- PAUT in lieu of Radiography testing, advantages and Limitation of PAUT Technologies.

Don't miss this opportunity to:
- Enhance your career prospects in the NDT field.
- Gain a competitive edge in the job market.
- Improve your inspection accuracy and efficiency.

- Limited seats available!

- Contact us now to register:

wa.me/+919727562561

Invest in your future - Enroll in our PAUT Batch today!

16/03/2024

18/04/2023

𝐖𝐞𝐭𝐭𝐢𝐧𝐠 𝐀𝐛𝐢𝐥𝐢𝐭𝐲 (𝐀𝐜𝐭𝐢𝐨𝐧)

Wetting ability refers to the ability of a liquid to spontaneously spread and adhere to solid surfaces. When a liquid comes into contact with a solid surface, the cohesive force responsible for surface tension competes with, or is countered by, the adhesive force between the liquid molecules and the solid surface. To freely and thoroughly wet the part’s surface, the liquid penetrant’s adhesive forces must be stronger than its cohesive forces. These forces determine the contact angle the liquid forms with the surface.
The contact angle is the measured angle the liquid makes with a solid surface. If the contact angle is near zero the liquid will wet and spread. If the contact angle is 90° or more the liquid will not wet the surface and will remain as a rounded drop. Liquids that bead up on the surface of a test object do not have good wetting ability, are difficult to draw into a discontinuity opening, and are generally undesirable for PT.
Figure illustrates a real-world application of the optimal wetting ability of fluorescent penetrant on a turbine part. Notice the part is completely saturated in liquid penetrant with no presence of separation.

For more such informative posts join our Social Media Channels.
WhatsApp Group: https://chat.whatsapp.com/KfLSMKzh8ikHIaBUSPAAbN
Telegram: https://t.me/NDTandQuality
YouTube Channel: https://www.youtube.com//
page: https://www.facebook.com/BITSsurat
LinkedIn: https://www.linkedin.com/company/bhavy-industrial-testing-services

14/04/2023

BUBBLE LEAK TESTING

Probably the oldest known means to test for leaks is the use of the bubble test. In its simplest form, the test specimen is submerged under water and evaluated for bubbles that leak from a discontinuity. Some test specimens may require pressurized air within the test specimen or placing the water vessel under a vacuum to achieve the desired results. Test specimens too large for immersion in a water tank use pressure or a vacuum along with a foam (soap) developing solution applied on critical areas such as welds to inspect for bubbles.
Although a very effective way to inspect for leaks, bubble testing has a couple of drawbacks. One is human error due to eye fatigue and inaccuracy of bubble observation; a blink of an eye could actually miss a bubble.
Bubble testing sensitivity is very low compared to other LT techniques and could also have some safety or destructive concerns if vacuum or pressure is too extreme. Figure is one illustrative example of a bubble test.

For more such informative posts join our WhatsApp groups, page, LinkedIn and YouTube Channel.
WhatsApp Group link: https://chat.whatsapp.com/Gs0N0Vt8v7h7WhftPRehuu
YouTube Channel: https://www.youtube.com//
page: https://www.facebook.com/BITSsurat
LinkedIn: https://www.linkedin.com/company/bhavy-industrial-testing-services

13/04/2023

ACOUSTIC EMISSION TESTING PROCESS
A simple representation of the AE process is shown in Figure. The figure has been exaggerated to detail the individual AE components. The applied load (force, pressure, thermal gradient, and so on) produces a stress field in the inspection area, in this example a bridge girder. The stress introduced stimulates discontinuities to produce acoustic emission, which is picked up by strategically placed sensors. This mechanical signal is converted to an electrical signal, which is amplified and sent to the AE instrumentation where it is processed, filtered, and stored for later analysis. The AE instrumentation is also designed to collect data about the applied stress (load, pressure, thermal gradient, and so on) throughout the testing period so that it can be correlated to the precise moment that the acoustic emission occurred.

For more such informative posts join our WhatsApp groups, page, LinkedIn and YouTube Channel.
WhatsApp Chat link: https://wa.link/sgz0ur
WhatsApp Group link 1: https://chat.whatsapp.com/LuGMiQmGNCC7rJssG1tWBt
WhatsApp Group link 2: https://chat.whatsapp.com/Cg2OEYwdNXnLHyQIyEThSI
Youtube Channel: https://www.youtube.com//
page: https://www.facebook.com/BITSsurat
LinkedIn: https://www.linkedin.com/company/bhavy-industrial-testing-services

12/04/2023

WHAT IS VIBRATION VELOCITY? ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Vibration velocity is a measure of the speed at which the mass is moving or vibrating during its oscillations. The speed of the mass is zero at the upper and lower limits since it must come to a stop at these points before it reverses direction and begins to move in the opposite direction.
Velocity reaches its maximum (or peak) at the neutral position where the mass has fully accelerated and now begins to decelerate as shown in Figure. Velocity is expressed in units of inches per second (in/sec) or millimeters per second (mm/sec).

For more such informative posts join our WhatsApp groups, page, LinkedIn and YouTube Channel.
WhatsApp chat link: https://wa.link/sgz0ur
WhatsApp group link 1: https://chat.whatsapp.com/LuGMiQmGNCC7rJssG1tWBt
WhatsApp group link 2: https://chat.whatsapp.com/Cg2OEYwdNXnLHyQIyEThSI
Youtube Channel: https://www.youtube.com//
page: https://www.facebook.com/BITSsurat
LinkedIn: https://www.linkedin.com/company/bhavy-industrial-testing-services