Transcription of VTECH LEAK DETECTION - vtechonline.com
{{id}} {{{paragraph}}}
VTECH LEAK DETECTION . Leak DETECTION Theory and Practise Comparison among leak testing techniques Rev. 1 29 Mar. 06. VTECH_leak_detection -0- Rev. 2 23 nov. 2004. INDEX. 1. INTRODUCTION .. 3. 2. LEAK 4. 3. LEAKAGE MEASUREMENT 4. 4. LEAK SIZES .. 4. 5. SOME USEFUL FORMULAE .. 6. Ideal Gas Law and Real Gases .. 6. Gas Flow and Leak Rate .. 7. Turbulent flow .. 7. Laminar flow .. 8. Molecular flow .. 9. Transitional flow .. 10. Gas 11. Laminar flow .. 11. Molecular flow .. 11. Conversion from Mass Leak Rate to Volume Leak Rate .. 11. Diffusion of Gases .. 12. Permeation .. 12. 6. LEAK TESTING IN REFRIGERATION INDUSTRY .. 13. 7. LEAK TESTING 13. Ultrasonic Leak 15. Water Immersion Bubble Test Method .. 15. Soap Solution Bubble Test .. 17. Pressure Decay Test .. 17. Vacuum Decay Test or Pressure Rise 19. Tracer Gas Leak Testing .. 21. Sniffing .. 22. Accumulation leak 22.
VTECH_leak_detection -4 - Rev. 1 – 29 Mar. 06 2. LEAK TYPES Different types of leak sources can be determined. 1. Leaks caused by defects in the enclosure or materials permitting gas diffusion and permeation
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
{{id}} {{{paragraph}}}
2000 Understanding Line Leak Detection, 2000 Understanding Line Leak Detection Systems, Leak, Leak detection for boiler rooms in commercial, Helium Leak Detection with Pfeiffer, Leak detection, COMPRESSED AIR ULTRASONIC LEAK DETECTION, Best Practices in Leak, Acoustic Leak Detection and Quantification for, Leak DetectionLeak Detection Systems. Tank, Detection, Leak Detection 101, Leak Detection Methods