I ka hana ʻana i nā kaʻina hana welding, hoʻoholo pololei nā waiwai waiwai i ka maikaʻi weld. Ke kūʻai ʻana i ka mīkini wiliwili laser, nīnau mua ka hapa nui o nā hui: 'Hiki iā ia ke weld i kaʻu mea?' Mahalo i kona ikehu koʻikoʻi, wahi liʻiliʻi i hoʻopili ʻia i ka wela a me ka pololei kiʻekiʻe, ʻoi aku ka maʻalahi o ka wili laser ma mua o nā kaʻina hana maʻamau. Lawe ia i nā metala maʻamau a me nā mea ʻē aʻe he nui. Aia ma lalo kahi alakaʻi piha i ka mea hiki ke hui pū ʻia ka welding laser, pehea ia e hana ai a me kahi e hoʻohana ʻia ai - e kōkua koke iā ʻoe e hoʻoholo inā kūpono ia i kāu mau pono hana.

ʻO nā mea kumu - ʻo nā metala ka mea nui, e uhi ana i kēlā me kēia hiʻohiʻona ʻoihana

ʻOi aku ka maikaʻi o ka wili laser me nā metala. Hiki ke welded me ka maikaʻi kiʻekiʻe o nā kila kalapona, nā kila kila, nā alumini alumini, nā keleawe keleawe a me nā mea wela wela.

Titanium / nickel-base super-alloys: Ke koi nei kēia mau mea hoʻokomo wela liʻiliʻi e pale aku i ka nalowale waiwai. Mālama ka HAZ liʻiliʻi o Laser i ka ikaika a me ka pale ʻana. Hoʻohana ʻia i ka hana aero-engine a me nā mea lapaʻau.

Nā mea i hoʻonui ʻia - nā metala ʻole a me nā hui like ʻole no nā pono kūikawā

Ma waho aʻe o nā metala, ua oʻo mua ka welding laser no nā thermoplastics a me nā hui like ʻole.

ʻO nā metala like ʻole: Steel–Al, Cu–Al, Ti–steel, etc. ʻO ka mana wela pololei o Laser e hoʻopau i nā intermetallic brittle. Mea maʻamau i nā modula pākaukau EV (Cu tabs to Al busbars) a me nā ʻāpana kaʻa māmā, e hui pū ana i nā waiwai maikaʻi loa o kēlā me kēia metala.

No ke aha e hiki ai i ka laser ke 'weld hou aku a wili maikaʻi'

ʻIke ʻia ka ikehu a hiki ke hoʻopaʻa ʻia: 0.1–1 mm ka nui o kahi kiko; haki ka mana ma o ka conductivity kiʻekiʻe / reflectivity me ka hoʻoheheʻe nui ʻole.

HAZ Li'ili'i: Noho ka wela ma ka hui, e kaupalena ana i ka distortion a me ka pohā - kūpono no nā ʻāpana lahilahi a pololei paha.
ʻO ka wikiwiki kiʻekiʻe: 2-5 × ʻoi aku ka wikiwiki ma mua o ka wili arc, e hōʻemi ana i ka oxidation a me ke ahi ahi.
Hiki ke hoʻololi: Hiki ke hoʻololi koke ʻia ka mana, ka pulse a me ka wikiwiki o ka huakaʻi no nā mānoanoa like ʻole a i ʻole nā ​​​​mea hana - ʻaʻohe mea hoʻololi hou.

ʻEkolu mau māka i ke koho ʻana i kahi welder laser no kāu mea

1. ʻAno a me ka mānoanoa o ka mokuʻāina: E haʻi i ka mea hoʻolako i ka huila pololei (e laʻa me 6061 Al, 304 SS) a me ka mānoanoa i hiki ai iā lākou ke hoʻohālikelike i ka mana laser (1-3 kW no ka pepa lahilahi, 4-10 kW no ka ʻāpana mānoanoa).
2. E wehewehe i nā pono metala like ʻole: Inā pono ʻoe e hui pū me ke kila–alumini a i ʻole keleawe–alumini, e koi i ka mana pulsed-mode a me ke poʻo wili kūikawā.
3. Kākoʻo kaʻina hana: Hāʻawi kahi mea kūʻai maikaʻi i ka hoʻomohala ʻana i nā parameter, nā hoʻāʻo wili hoʻohālike a me ka lawelawe wā lōʻihi, e pale ana i nā hoʻonohonoho maikaʻi ʻole e hōʻino i ka hana.