Izizathu eziyinhloko zokuqhekeka komshini wokushisela i-laser zihlanganisa isivinini sokupholisa esisheshayo, umehluko wezinto ezibonakalayo, izilungiselelo ezingalungile zepharamitha yokushisela, kanye nokwakhiwa okungekuhle kwe-weld kanye nokulungiswa kwendawo yokushisela. .
1. Okokuqala, isivinini sokupholisa esisheshayo siyimbangela enkulu yokuqhekeka. Ngesikhathi senqubo yokushisela i-laser, indawo yokushisela iyashiswa ngokushesha bese ipholiswa ngokushesha. Lokhu kupholisa okusheshayo nokushisa kuzodala ukucindezeleka okukhulu kokushisa ngaphakathi kwensimbi, okuzobe sekwenza imifantu. .
2. Ngaphezu kwalokho, izinto ezihlukene zensimbi zine-coefficients yokwandisa ukushisa okuhlukile. Lapho welding izinto ezimbili ezahlukene, imifantu kungenzeka ngenxa umehluko ekwandiseni ezishisayo. .
3. Izilungiselelo ezingalungile zamapharamitha wokushisela njengamandla, isivinini, nobude obugxile kuzophinde kuholele ekusabalaliseni ukushisa okungalingani ngesikhathi sokushisela, okuthinta ikhwalithi yokushisela ngisho nokubangela imifantu. .
4. Indawo yokushisela incane kakhulu: Ubukhulu bendawo yokushisela i-laser buthintwa ukuminyana kwamandla e-laser. Uma indawo yokushisela incane kakhulu, ukucindezeleka ngokweqile kuzokwenziwa endaweni yendawo, okuholela ekuqhekekeni. .
5. Umklamo we-weld ongalungile kanye nokulungiswa kwendawo yokushisela nakho kuyizici ezibalulekile ezibangela ukuqhekeka. I-geometry ye-weld engalungile kanye nomklamo wosayizi kungase kuholele ekugxilweni kwengcindezi yokushisela, futhi ukuhlanzwa okungafanele nokulungiswa kwendawo yokushisela kuzothinta ikhwalithi namandla we-weld futhi kuholele kalula ekuqhekekeni.
Kulezi zinkinga, izixazululo ezilandelayo zingathathwa:
1. Lawula izinga lokupholisa, yehlisa izinga lokupholisa ngokushisa kusengaphambili noma usebenzisa i-retarder, njll. ukuze unciphise ukunqwabelana kokucindezeleka okushisayo;
2. Khetha izinto ezifanayo, zama ukukhetha izinto ezinama-coefficients afanayo wokunweba okushisayo okushisela, noma wengeze ungqimba lwezinto eziguquguqukayo phakathi kwezinto ezimbili ezihlukene;
3. Lungiselela amapharamitha we-welding, lungisa imingcele ye-welding efanele ngokusho kwezimpawu zezinto ezishiselwe, njengokunciphisa ngokufanele amandla, ukulungisa isivinini sokushisela, njll.;
4. Ukwandisa indawo ye-welding: Ukwandisa ngokufanelekile indawo ye-welding kunganciphisa ukucindezeleka kanye nezinkinga zokuqhekeka ezibangelwa ama-welds amancane wendawo.
5. Yenza ukwelapha kwangaphambili kanye nokwelashwa kwangemuva kokushisela, susa ukungcola okufana nowoyela, isikali, njll. engxenyeni yokushisela, futhi usebenzise izindlela zokwelashwa kokushisa ezifana nokufaka i-anneal kanye nokushisa ukuze uqede ukucindezelwa kokushisela okusele futhi uthuthukise ukuqina kwelunga elishiselwe. .
6. Yenza ukwelashwa kokushisa okulandelayo: Kwezinye izinto okunzima ukugwema imifantu, ukwelashwa okufanele kokushisa kungenziwa ngemva kokushisela ukuze kuqedwe ukucindezeleka okukhiqizwa ngemva kokushiswa nokugwema ukuvela kwemifantu.
Isikhathi sokuthumela: Oct-18-2024
