Uhlelo lwe-laser welding: Idizayini yendlela yokubona yesistimu ye-laser welding ikakhulukazi iqukethe indlela yangaphakathi yokubona (ngaphakathi kwelaser) kanye nendlela yangaphandle yokubona:
Umklamo womzila wokukhanya wangaphakathi unezindinganiso eziqinile, futhi ngokuvamile ngeke kube nezinkinga esizeni, ikakhulukazi indlela yokukhanya yangaphandle;
Indlela yangaphandle ye-optical ngokuyinhloko iqukethe izingxenye eziningana: i-fibre yokudlulisela, ikhanda le-QBH, nekhanda lokushisela;
Indlela yokudlulisa i-optical yangaphandle: i-laser, i-fiber yokudlulisa, ikhanda le-QBH, ikhanda lokushisela, indlela ye-spatial optical, indawo ebonakalayo;
Ingxenye evame kakhulu futhi egcinwe njalo phakathi kwabo yikhanda lokushisela. Ngakho-ke, lesi sihloko sifingqa izakhiwo ezijwayelekile zekhanda lokushisela ukusiza onjiniyela bemboni ye-laser ukuthi baqonde ukwakheka kwabo okuyisisekelo futhi baqonde kangcono inqubo yokushisela.
Ikhanda le-Laser QBH liyingxenye ye-optical esetshenziselwa izinhlelo zokusebenza ezifana nokusika kwe-laser nokushisela. Ikhanda le-QBH lisetshenziselwa kakhulu ukuthumela imishayo ye-laser isuka kumafiber optical ibe amakhanda okushisela. Ubuso bokugcina bekhanda le-QBH buyithuluzi elilula ukulimaza indlela yangaphandle ye-optical, ikakhulukazi eyakhiwe ama-optical coatings namabhulokhi e-quartz. Amabhulokhi e-quartz athambekele ekuqhekekeni okubangelwa ukungqubuzana, futhi ukumboza kobuso ekugcineni kunamachashaza amhlophe (i-anti-burn loss coating) namachashaza amnyama (uthuli, i-stain sintering). Ukulimala kwe-coating kuzovimba ukuphuma kwe-laser, kukhuphule ukulahleka kokudluliswa kwe-laser, futhi kuholele ekusabalaliseni okungalingani kwamandla we-laser spot, okuthinta umphumela wokushisela.
I-Laser collimation egxile ekuhlanganyeleni kokushisela iyingxenye ebaluleke kakhulu yendlela yokubona yangaphandle. Lolu hlobo lwejoyinti lokushisela ngokuvamile luhlanganisa ilensi ehlanganayo kanye nelensi yokugxila. Umsebenzi welensi ehlanganisayo ukuguqula ukukhanya okuhlukanisiwe okudluliswa ku-fiber kube ukukhanya okuhambisanayo, futhi umsebenzi wokugxilisa ilensi ukugxila nokushisela ukukhanya okuhambisanayo.
Ngokwesakhiwo sekhanda eligxilile elihlanganisayo, lingahlukaniswa ngezigaba ezine. Isigaba sokuqala siwukugxilisana okumsulwa ngaphandle kwezingxenye ezengeziwe njenge-CCD; Lezi zinhlobo ezintathu ezilandelayo zifaka i-CCD yokulinganisa i-trajectory noma ukuqapha kokushisela, okuvame kakhulu. Khona-ke, ukukhethwa kwesakhiwo kanye nomklamo kuzocatshangelwa ngokusekelwe ezimweni ezihlukene zohlelo lokusebenza, kucatshangelwa ukuthikamezeka kwendawo. Ngakho-ke ngokufingqiwe, ngaphandle kwezakhiwo ezikhethekile, ukubukeka kusekelwe kakhulu ohlotsheni lwesithathu, olusetshenziswa ngokubambisana ne-CCD. Isakhiwo ngeke sibe nomthelela okhethekile ohlelweni lwe-welding, ikakhulukazi ngokucabangela indaba yokuphazamiseka kwesakhiwo semishini esizeni. Khona-ke kuzoba nomehluko ekhanda elishayayo eliqondile, ngokuvamile ngokusekelwe esimweni sohlelo lokusebenza. Eminye izophinda ilingise inkundla yokugeleza komoya yasendlini, futhi kuzokwenziwa imiklamo ekhethekile yekhanda eliphephukayo eliqondile ukuze kuqinisekiswe umphumela wokugeleza komoya kwasendlini.
Isikhathi sokuthumela: Mar-22-2024
