Spot welders are used in the fabrication of automobiles, PC cases, power supplies, microwave ovens, electrical junction boxes, Faraday cages, and various electronics. A spot welder is used because it ...

Soldering might look like a tempting and cheap alternative when building or repairing a battery pack, but the heat of the iron could damage the cell, and the resulting connection won’t be as good as a ...

A Subaru logo is seen at the 2016 Washington Auto Show on Jan. 27, 2015, in Washington, D.C. Getty Images/Mandel Ngan The faulty welds are reportedly located on the duct below the cowl panel, which ...