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QC Qualifier

QC Qualifier
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How the Product Works The qualifier takes a series of air flow measurements from the RSM and turns the data into a four zone rundown signature to detect OK vs. NOK fastening cycles. An example of a typical rundown signature for a pulse tool is shown below in Figure 1. > 12 size="-1">

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Zone 1 -The tool is starting and the level of flow will indicate if the fastener is cross-threaded or free spinning. > Zone 2 -Is free speed and is the zone showing the free run-down of the bolt. > Zone 3 ՖBegins when the fastener has seated and reached snug torque. > Zone 4 The final tightening phase where near the end equilibrium is attained. >

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