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Leak Test For Car Fuel Tank Solutions Offering
Main technical performance:
Integral tooling for product sealing
Stainless steel charge lines
Easy change over with removable fixtures
Enhanced evacuation and vent schemes to improve cycle time
Calibrated gas leaks installed on chamber/s for process checks
Auto-calibration provides direct reading of part leakage
Specification example for Automotive Fuel Tank Assembly
Leak Rate :1 x 10-6 atm-cc/sec He
Tracer Gas Test Pressure – 1 to 2 psia with a maximum pressure differential of 2 psia
Tracer Gas Concentration – Dynamic calculation based upon actual pre-charge pressures
Leak Detector – LDS3000
Test Method – Hard Vacuum
Machine Cycle – 70 seconds
Leak testing of fuel tanks can be complex.
Careful attention to the test-part pressure is critical. Damage to the parts’ integrity and part distortion can easily occur without precise pressure monitoring.
Hefei Young Vacuum Tech. Co.,Ltd