Leak, Flow and Package Testing 101 - TM Electronics

Leak, Flow and Package Testing 101 Presented by TM Electronics , Inc. 2008 TM Electronics , Inc. Leak, Flow and Package Testing 101 Why is Testing important? Although Leak and Package Testing are different in their functional approach, the fundamental motivation for Testing is the same - to insure that material that is supposed to remain in a Package or product stays there, and that nothing in the outer environment that is not intended to get into the Package or product can enter. You are taking this course because you are interested in basic leak, flow or Package Testing . Perhaps your product is designed to contain a material without losing any of the contents or to transfer a material or solution intact from one point to another.

TYPICAL ALLOWABLE AIR LEAKAGE FOR MEDICAL APPLICATIONS APPLICATION PRESSURE LEAK RATE CYCLE TIME Catheters 30 psig <1 cc/min (1.6 x 10-2 cc/sec) 1 – 2 sec Balloon Catheters 200 psig 0.6 cc/min (1 x 10-2 cc/sec) 10 – 15 sec Blood Bags 2 psig 1 – 4 cc/min (1.6-6.4 x 10-2 cc/sec) 4 – 10 sec Syringes 10 – 150 psig 0.1-5 cc/min (0.2-8 x 10-2 cc/sec) 3-10 sec

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  Applications, Medical, Testing, Electronic, Flows, Lake, Packages, Flow and package testing 101, Medical applications

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