
No ka wiliwili maʻamau e pili ana i ka wiliwili ʻike, ʻo kāna kumu hana e hoʻokahe i ka metala a e hui pū ka metala hehee ma hope o ka hoʻoluʻu ʻana. ʻO ke kino o ke kaʻa he 4 mau ʻāpana kila a ua hoʻopili ʻia kēia mau papa kila ma o kēia mau wahi wili.
Eia nō naʻe, ʻokoʻa ke kumu hana o ka welding laser. Hoʻohana ia i ka wela kiʻekiʻe mai ke kukui laser e hoʻopau i nā hale mole i loko o nā ʻāpana ʻelua o nā papa kila i hoʻonohonoho hou ʻia nā molekala a lilo kēia mau ʻāpana kila ʻelua i ʻāpana holoʻokoʻa.
No laila, ʻo ka welding laser e hana i ʻelua mau ʻāpana i hoʻokahi. Ke hoʻohālikelike nei me ka wili maʻamau, ʻoi aku ka ikaika o ka welding laser.
ʻElua ʻano o nā laser mana kiʻekiʻe i hoʻohana ʻia i ka welding laser - CO2 laser a me ka solid-state/fiber laser. ʻO ka lōʻihi o ka nalu o ka laser mua ma kahi o 10.6μm aʻo ka mea hope ma kahi o 1.06 / 1.07μm. Aia kēia ʻano laser ma waho o ka pūna nalu infrared, no laila ʻaʻole hiki ke ʻike ʻia me nā maka kanaka.
He aha nā pōmaikaʻi o ka welding laser?
Hōʻike ka hoʻoheheʻe laser i ka liʻiliʻi deformation, kiʻekiʻe kuʻihao wikiwiki a me kona wahi hoʻomehana i hoʻopaʻa ʻia a hiki ke kāohi. Ke hoʻohālikelike ʻia me ka kuʻihao arc, hiki ke hoʻomalu pono ʻia ke anawaena wahi kukui laser. ʻO ke kiko kukui maʻamau e kau ana ma luna o ka ʻili mea ma kahi o 0.2-0.6mm ka anawaena. ʻOi aku ka kokoke i ke kikowaena o ke kukui, ʻoi aku ka ikaika o ia. Hiki ke hoʻomalu ʻia ka laulā weld ma lalo o 2mm. Eia nō naʻe, ʻaʻole hiki ke hoʻomalu ʻia ka laulā o ka arc welding a ʻoi aku ka nui ma mua o ke anawaena wahi kukui laser. ʻOi aku ka nui o ka weld o ka welding arc (ʻoi aku ma mua o 6mm) ma mua o ka welding laser. No ka mea ʻoi aku ka nui o ka ikehu mai ka welding laser, ʻoi aku ka liʻiliʻi o nā mea hoʻoheheʻe ʻia, e koi ana i ka emi ʻana o ka ikehu wela. No laila, ʻoi aku ka liʻiliʻi o ka deformation kuʻi me ka wikiwiki wiliwili wikiwiki.
Ke hoʻohālikelike ʻia me ka wiliwili wahi, pehea ka ikaika no ka wiliwili laser? No ka welding laser, ʻo ka weld he laina liʻiliʻi a hoʻomau a ʻo ka weld no ka wiliwili kiko he laina kikoʻī wale nō. No ka hoʻomaʻamaʻa ʻana, ʻoi aku ka like o ka weld mai ka welding laser e like me ka zip o kahi ʻaʻahu a ʻo ka weld mai ka welding spot e like me nā pihi o ke kapa. No laila, ʻoi aku ka ikaika o ka welding laser ma mua o ka welding spot.
E like me ka mea i ʻōlelo ʻia ma mua, hoʻohana pinepine ʻia ka mīkini welding laser i ka wili kino kino kaʻa CO2 laser a i ʻole fiber laser. ʻAʻohe mea o ka laser, hiki iā ia ke hana i ka nui o ka wela. A e like me kā mākou e ʻike ai, hiki i ka overheating ke pōʻino i kēia mau kumu laser. No laila, ʻo ka mea hoʻoheheʻe wai recirculating ʻoihana he mea pinepine ia. S&A Hāʻawi ʻo Teyu i kahi ākea ākea o nā mea hoʻoheheʻe wai recirculating i kūpono no nā ʻano kumu laser like ʻole, me ka laser CO2, ka laser fiber, ka laser UV, ka laser diode, ka laser ultrafast a pēlā aku. Hiki ke piʻi i ka ± 0.1 ℃ ka mana o ka wela. E ʻike i kāu chiller wai laser kūpono mahttps://www.teyuchiller.com
