Product Description
CONTENTS LEAK DETECTION FUNDAMENTALS Leak Detection Defined Leak Sources & Size of Measurement Units Leak Measurement Terms Leak Size vs Product Life Leaks Size Distribution LEAK DETECTION Methods Leak Location & Measurement Detection Acoustical Bubble Testing Pressure Decay/Vacuum Decay Thermocouple Vacuum Gauges in Vacuum Systems Ionization Gauges &Pumps in Vacuum Systems Specialized Tracer Gas Leak Detectors Dye Penetrant Helium Mass Spectrometer Leak Detection Leakage Specification Formulation & Test Method Selection. HELIUM MASS SPECTROMETER LEAK DETECTOR Major Components Spectrometer Tube Vacuum System Basic Helium Leak Detectors Conventional Leak Detector Contra-FlowTM Leak Detector Test Procedures Component Leak Detectors Multi-Test Options Dry Leak Detection Accessories Helium Spray Probe Power Probe Calibration Leaks Tuning Leak Test Port Adapters Turbo-Boost Pumping TUNING, CALIBRATION, STANDARD LEAKS. Tuning & Calibration Calibration Leaks Standard Reservoir Leak Capillary Leak Variable Conductance Throttle Valve PRODUCT & FIXTURE DESIGN Product Design Materials Selection Design Elements Fixture Design FixturingVacuum Seals HELIUM LEAK DETECTORS Sealed Components Helium Sniffing Electronic Feeds Cathode Ray Tubes Leak-Testing Air-Conditioning /Refrigeration Components & Systems Leak-Testing Techniques Helium Leak Testing Leak-Test Specs Leak-Testing High-Production Parts Auto Air-Conditioning Torque Converter Comp Brake Controls Leak-Testing High Vacuum Systems Typical High Vacuum Systems Large Vacuum Systems Cryopumped Systems Semiconductor Processing Systems Vacuum Furnaces Other Helium Leak Testing Apps Cardiac Pacemakers Bourdon Gauges Temperature Controls Cryogenic Tanks GLOSSARY & Appendixes PRESSURE MEASUREMENT CONVERSION NOMOGRAPH UNITS LEAKAGE RATE MEASUREMENT CONVERSION NOMOGRAPH UNITS STANDARD METHODS OF TEST FOR LEAKS USING MSLD COMPOSITION OF DRY AIR AT 760 TORR LEAK TESTING EQUATIONS GAS PERMEATION TABLES