Ukukhubazeka Okujwayelekile ku-Laser Welding kanye nokuthi Ungakuxazulula Kanjani

I-laser welding iyindlela esebenza kahle kakhulu futhi enembile esetshenziswa ezimbonini ezahlukahlukene. Kodwa-ke, ukukhubazeka okuthile njengokuqhekeka, ukubola, i-spatter, ukushiswa, kanye nokusika phansi kungenzeka phakathi nenqubo. Ukuqonda izimbangela zalezi ziphambeko kanye nezixazululo zabo kuyisihluthulelo sokuthuthukisa ikhwalithi yokushisela nokuqinisekisa imiphumela ehlala isikhathi eside. Ngezansi kukhona ukukhubazeka okuyinhloko okutholakala ku-laser welding kanye nendlela yokubhekana nakho:

1. Imifantu

Imbangela: Ukuqhekeka kuvame ukuvela ngenxa yamandla okuncipha ngokweqile ngaphambi kokuba i-weld pool iqine ngokuphelele. Zivame ukuhlotshaniswa nokuqhekeka okushisayo, njengokuqiniswa noma ukuqhekeka kwe-liquation.

Isixazululo: Ukuze unciphise noma uqede imifantu, ukushisa kuqala i-workpiece kanye nokwengeza izinto zokugcwalisa kungasiza ukusabalalisa ukushisa ngokulinganayo, ngaleyo ndlela kunciphise ukucindezeleka nokuvimbela imifantu.

2. I-Porosity

Imbangela: Ukushisela nge-laser kudala ichibi lokushisela elijulile, elincane elipholisa ngokushesha. Amagesi akhiqizwe echibini elincibilikisiwe awanaso isikhathi esanele sokuphunyuka, okuholela ekwakhekeni kwamaphakethe egesi (ama-pores) ku-weld.

Isixazululo: Ukuze unciphise i-porosity, hlanza indawo yokusebenza kahle ngaphambi kokushisela. Ukwengeza, ukulungisa isiqondiso segesi evikelayo kungasiza ukulawula ukugeleza kwegesi futhi kunciphise amathuba okwakheka kwezimbotshana.

3. I-Spatter

Imbangela: I-Spatter ihlobene ngokuqondile nokuminyana kwamandla. Uma ukuminyana kwamandla kuphezulu kakhulu, okokusebenza kuhwamuka kakhulu, kubangele ukusakazeka kwezinto ezincibilikisiwe kundiza kuphume endaweni yokushisela.

Isixazululo: Yehlisa amandla okushisela futhi ulungise isivinini sokushisela sibe sezingeni elifanele. Lokhu kuzosiza ekuvimbeleni ukuhwamuka ngokweqile kwempahla futhi kunciphise ukuphalaza.

4. Ukushiswa

Imbangela: Lesi sici senzeka lapho isivinini sokushisela sishesha kakhulu, okubangela ukuthi insimbi ewuketshezi yehluleke ukusabalalisa kabusha ngendlela efanele. Kungenzeka futhi uma igebe elihlangene libanzi kakhulu, linciphisa inani lensimbi encibilikisiwe etholakalayo ukuze ihlanganiswe.

Isixazululo: Ngokulawula amandla kanye nesivinini sokushisela ngokuvumelana, ukushiswa kungavinjelwa, kuqinisekiswe ukuthi i-weld pool ilawulwa ngendlela efanele ukuze kuhlanganiswe ngokugcwele.

5. Ukusika ngaphansi

Imbangela: Ukusika ngaphansi kwenzeka uma isivinini sokushisela sihamba kancane, okuholela echibini elikhulu, elibanzi lokushisela. Ivolumu yensimbi encibilikisiwe eyandayo yenza kube nzima ukushuba kwendawo ukuze kubambe insimbi ewuketshezi isendaweni, iyenze inhle.

Isixazululo: Ukwehlisa ukuminyana kwamandla kungasiza ukugwema ukusika phansi, ukuqinisekisa ukuthi ichibi elincibilikisiwe ligcina ukwakheka kwalo namandla kuyo yonke inqubo.

Iqhaza lika Ama-Chiller Amanzi ku-Laser Welding

Ngaphezu kwalezi zixazululo ezingenhla, ukugcinwa kwezinga lokushisa elifanele le-laser welder kubalulekile ekuvimbeleni la maphutha. Lapha kulapho ama-water chiller engena khona. Ukusebenzisa i-water chiller ngesikhathi senqubo yokushisela i-laser kubalulekile ngoba kusiza ukugcina izinga lokushisa elingaguquki ku-laser nezinto zokusebenza. Ngokulawula ngokuphumelelayo ukushisa endaweni yokushisela, ama-chillers amanzi anciphisa indawo ethintekile ukushisa futhi avikele izingxenye ezibucayi ze-optical emonakalweni oshisayo. Lokhu kuqinisekisa ukuzinza kanye nekhwalithi ye-laser beam, ekugcineni kuthuthukisa ikhwalithi yokushisela futhi kunciphisa amathuba okuba nokukhubazeka okufana nokuqhekeka kanye ne-porosity. Ngaphezu kwalokho, ama-chillers amanzi andisa impilo yemishini yakho ngokuvimbela ukushisa ngokweqile nokuhlinzeka ngokusebenza okuthembekile, okuzinzile.

Isiphetho: Ngokuqonda izimbangela ezivamile zokukhubazeka kwe-laser welding nokusebenzisa izixazululo eziphumelelayo, ezifana nokushisa kuqala, ukulungisa izilungiselelo zamandla nesivinini, nokusebenzisa ama-chillers, ungathuthukisa kakhulu ikhwalithi yokushisela. Lezi zinyathelo ziqinisekisa imikhiqizo yekhwalithi ephezulu, ejabulisa ngobuhle, kanye nehlala isikhathi eside, kuyilapho zithuthukisa ukusebenza kukonke kanye nempilo yokuphila kwemishini yakho yokushisela i-laser.

Ukuze uthole ulwazi olwengeziwe mayelana nendlela yokuthuthukisa inqubo yakho ye-laser welding ngezisombululo zokupholisa ezithuthukisiwe, zizwe ukhululekile ukusithinta.