I work with Johnson Controls Inc. at Intercontinental Airport Houston Texas. We recently had an issue with a 3/O wire melting due to a loose lug. We have been discusing better ways to do preventative maintenance in our motor control panels. Is there a type of heat gun device that will let us know if there is a loose contact causing the wire to melt due to resistance or is tightening every lug and contact our best bet to ensure this does not happen in the future. I would greatly appreciate any input on this matter.
Bagroom Manager, Rob Perr.
