How do you handle an installation manual when its warranty requirements violate the NEC? You just completed a construction project, and your customer insists you redo the grounding because the ...

Specialized grounding techniques have evolved to meet the perceived grounding requirements of electronic equipment performance but sometimes also violate the National Electrical Code (NEC).

The NEC prohibits earthing via isolated ground rods as the only means of equipment grounding. Nevertheless, some manufacturers of sensitive machinery actually encourage this practice in their ...

Occasionally he would pour a little more water alongside the rod to “lubricate” its movement through the mud. Steve has used this method several times. The technique works great in rich Midwest soil. ...