Amaanyi g’ekyuma ekiweweeza ku layisi .

Power density is one of the most critical parameters in laser processing. With the high power density, the surface layer can be heated to the boiling point in the microsecond time range, resulting in a large amount of vaporization. Therefore, the high power density is beneficial for material removal processing, such as punching, cutting, engraving. For lower power densities, it takes milliseconds for the surface temperature to reach the boiling point, and before the surface layer Efuumuuka, layeri eya wansi etuuka ku kifo ekisaanuuka, eky’angu okukola weld ennungi esaanuuse. n’olwekyo, mu conductive laser welding, amaanyi g’amaanyi gali mu bbanga lya 104~106W/cm2.