Different parts of the plug-in radiator are connected by welding, and the quality of welding directly affects the quality and service life of the plug-in radiator. Welding processes mainly include filler welding and body welding. Relatively speaking, body welding has good corrosion resistance and has a uniform weld scar without grinding; filler welding has poor corrosion resistance, and the surface is smooth and smooth after polishing.
When purchasing, it mainly depends on whether the welding is firm, whether the appearance of the weld seam is uniform, and whether there is unevenness. However, do not make too much emphasis on the smoothness and flatness of the weld, because excessive grinding treatment will easily cause the strength of the welded part to decrease, resulting in water leakage.
With the advent of the Internet era, the original industrialization era of mass production has gradually been broken, and various personalized plug-in radiators with weird appearances are constantly on the market. These electronic products often have extremely high use of appearance and space. The requirements for the heat sink design of the insert-type radiator will also pose new challenges.