
Inkqubo yokuwelda nge-laser: Uyilo lwendlela yokukhanya yenkqubo yokwelulela nge-laser luquka indlela yangaphakathi yokukhanya (ngaphakathi kwe-laser) kunye nendlela yangaphandle yokukhanya:
Uyilo lwendlela yokukhanya yangaphakathi lunemigangatho engqongqo, kwaye ngokubanzi akuyi kubakho ngxaki kwindawo, ikakhulu indlela yokukhanya yangaphandle;
Indlela yangaphandle yokukhanya ikakhulu inamacandelo aliqela: ifayibha yokudlulisela, intloko ye-QBH, kunye nentloko yokudibanisa;
Indlela yokudlulisa indlela yangaphandle ye-optical: i-laser, i-transmission fiber, intloko ye-QBH, intloko ye-welding, indlela ye-spatial optical, umphezulu wezinto;
Eyona nto ixhaphakileyo nehlala igcinwa phakathi kwazo yi-welding head. Ke ngoko, eli nqaku lishwankathela izakhiwo ze-welding head eziqhelekileyo ukuze kube lula ukuba iinjineli zoshishino lwe-laser ziqonde ulwakhiwo lwazo oluphambili kwaye ziqonde ngcono inkqubo ye-welding.


Intloko ye-QBH yelaser yinxalenye ye-optical esetyenziselwa usetyenziso olufana nokusika kunye nokuwelda nge-laser. Intloko ye-QBH isetyenziselwa kakhulu ukuthumela imisebe yelaser kwiifayibha ze-optical kwiintloko ze-welding. Ubuso bokugqibela bentloko ye-QBH kulula kakhulu ukubutshabalalisa isixhobo sendlela yangaphandle ye-optical, ikakhulu esenziwe ngeengubo ze-optical kunye neebhloko ze-quartz. Iibhloko ze-quartz zisengozini yokuqhekeka okubangelwa kukungqubana, kwaye i-end face coating inamabala amhlophe (i-anti burn loss coating ephezulu) kunye namabala amnyama (uthuli, i-stain sintering). Umonakalo we-coating uya kuthintela ukuphuma kwe-laser, wonyuse ilahleko yokudluliselwa kwe-laser, kwaye ukhokelele ekusasazweni okungalinganiyo kwamandla e-laser spot, okuchaphazela isiphumo se-welding.


I-laser collimation focusing welding joint yeyona nto ibalulekileyo kwindlela yangaphandle ye-optical. Olu hlobo lwe-welding joint ludla ngokuquka ilensi ye-collimating kunye nelensi ye-focus. Umsebenzi welensi ye-collimating kukuguqula ukukhanya okuhlukeneyo okudluliselwe kwi-fiber ukuya ekukhanyeni okulinganayo, kwaye umsebenzi welensi ye-focusing kukugxila kunye nokuwelda ukukhanya okulinganayo.
Ngokwesakhiwo sentloko egxile kwi-collimating, ingahlulwahlulwa ibe ziindidi ezine. Udidi lokuqala lugxile kwi-collimating ngaphandle kwezinye izinto ezongezelelweyo ezifana ne-CCD; Ezi ntlobo zintathu zilandelayo zonke ziquka i-CCD yokulinganisa indlela okanye ukujonga i-welding, eziqheleke kakhulu. Emva koko, ukhetho kunye noyilo lwesakhiwo luya kuqwalaselwa ngokusekelwe kwiimeko ezahlukeneyo zesicelo, kuthathelwa ingqalelo ukuphazamiseka kwendawo. Ngoko ke, ngaphandle kwezakhiwo ezikhethekileyo, inkangeleko isekelwe kakhulu kuhlobo lwesithathu, olusetyenziswa kunye ne-CCD. Isakhiwo asiyi kuba nefuthe elikhethekileyo kwinkqubo yokudibanisa, ikakhulu xa kujongwa umba wokuphazamiseka kwesakhiwo soomatshini kwindawo. Emva koko kuya kubakho umahluko kwintloko evuthela ngokuthe tye, ngokuqhelekileyo ngokusekelwe kwimeko yesicelo. Ezinye ziya kulinganisa intsimi yokuhamba komoya wasekhaya, kwaye kuya kwenziwa uyilo olukhethekileyo lwentloko evuthela ngokuthe tye ukuqinisekisa isiphumo sokuhamba komoya wasekhaya.
Ixesha leposi: Matshi-22-2024








