点焊机系采用双面双点过流焊接的原理,工作时两个电极加压工件使两层金属在两电极的压力下形成一定的接触电阻,而焊接电流从一电极流经另一电极时在两接触电阻点形成瞬间的热熔接。
点焊机
New Heron Press Type Combination Projection/Spot Welder, 150 KVA, 480 Volt, 18" Projection / 24" Spot Welding Throat Depth, Customer's choice of Weld Control can be installed.