Hick - NEIWPCC

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Helium Leak Testing inIndustryOriginally used on Manhattan projectduring WWII for detecting small leaks inthe gas diffusion process in the early 40’s.Commercialized in the early 50’s spurredon by the space program.Rapid leak testing with helium is usedextensively in industry today.
Automotive o IndustryEngine Blocks• Automatic loading• 20 test/hour• 1e-3 atm cc/sec
Page 1 and 2: A New Standard inPreventive Leak Te
Page 3 and 4: Current StandardsMonthly monitoring
Page 5 and 6: Commission TestingPrecision Tank an
Page 7 and 8: Adopted in July of 2003California E
Page 9 and 10: New Construction ELDNew UST systems
Page 11 and 12: Solution!Perform helium pre-test pr
Page 13: ConceptDevelop a helium based ELD m
Page 17 and 18: Cylinder Heads• Automatic loading
Page 19 and 20: Energy IndustryHeat exchangeand ste
Page 21 and 22: Aviation IndustryAircraft Wing Tank
Page 23 and 24: R&DService Provided by CGRS, Inc.
Page 25 and 26: Permeation CurveAMERON TEST 11.00E+
Page 27 and 28: CertificationsKen Wilcox and Associ
Page 29 and 30: Process1. Pre Testing2. Final Testi
Page 31 and 32: Tank Primary
Page 33 and 34: Test Setups
Page 35 and 36: Piping i Systems
Page 37 and 38: Air Management System
Page 39 and 40: 0.005 gph Leak
Page 41 and 42: Typical Leak
Page 43 and 44: Real World ExampleService Provided
Page 45 and 46: Typical Leak
Page 47 and 48: Leak LocatesService Provided by CGR
Page 49 and 50: TodayWe find 1-6 6l leaks on every
Page 51: Eric Hickehick@cgrs.comThank you fo

Hick - NEIWPCC

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