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Pinpointing Insulation Failures in Coil
Thanks Gus. This coil is a fuel injector coil that has failed in the field in an injector and I'm looking to perform failure analysis to try to determine how this turn to turn short was created. The coil is overmolded in nylon, tested and then assembled. The coil was tested and passed at a...- marmas
- Post #3
- Forum: Electric motors & generators engineering
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Pinpointing Insulation Failures in Coil
Can you provide any way to pinpoint the location in a coil where the turn to turn short is occurring. This coil is a 12ohm automotive (12V system) coil (0.140 diameter wire). I've read about Surge testing but it seems to only indicate the presence of a turn to turn short but does not have the...- marmas
- Thread
- Replies: 8
- Forum: Electric motors & generators engineering
