I'm having a problem with one of the power connectors that attach to my dryer element canister burning off. I thought I was using an adequate connector (though being automotive and aluminum material concerned me but that's all you can get at Lowes or Home Depot). I've made solid crimps so for all intents & purposes have a good connection yet this is the third time it's burned off as if getting too hot at the crimp. This female spade is rather wide too at 5/16" wide. Ideas are appreciated. TIA