Ukuqinisekisa ukuphepha kanye nekhwalithi yokushisela, izinqubo ezilandelayo zokuhlola nokulungiswa kufanele zilandelwe ngokuqinile ngaphambi kokuqala nangesikhathi sokusebenza:
I. Amalungiselelo Angaphambi Kokuqalisa
1.Ukuqinisekiswa Koxhumano Lwesekethe
Hlola ngokucophelela ukuxhunywa kukagesi ukuze uqinisekise izintambo ezifanele, ikakhulukazi izintambo zaphansi, okufanele zivikeleke ukuze kuvinjelwe izingozi zikagesi njengokuvuza noma amasekhethi amafushane.
Qinisekisa ukuthi zonke izintambo zesignali nezokulawula zixhunywe kahle ukugwema ukungasebenzi kahle kwemishini ngenxa yokungathintani kahle.
2.Ukuhlola Ukuhlinzekwa Kwegesi
Amagesi angenawo ahlanzekile aphezulu (isb. i-argon, i-helium) ayanconywa njengamagesi avikelayo ukuze ahlukanise ngokuphumelelayo umoya-mpilo futhi avimbele ukushiswa kwe-weld.
Igesi kufanele ingabi nawoyela, ingabi namswakama, futhi yome ukuze kugwenywe ukungcola okungaphazamisa ukuzinza kwe-weld pool kanye nekhwalithi ye-weld seam.
II.Imishini ye-LaserUkuhlola Ukuqalisa
Ngaphambi kokukhanyisa, qiniseka ukuthi inkinobho yokumisa isimo esiphuthumayo ayisebenzi futhi nomnyango wokuphepha uvaliwe.
Ngemva kokuvula amandla amakhulu, hlola iphaneli yokulawula ukuze uqinisekise ukuthi awekho ama-alamu noma izinkomba zephutha ezisebenzayo.
III. Ukuhlolwa Komzila We-Beam kanye Nokuqondanisa Kwe-Red Beam
Qaphela i-ugongolo olubomvuisimo sokukhishwa. Yenza kusebenze inkomba ye-beam ebomvu futhi uhlole i-beam ecacile, egxilile.
Lapho ifakwa ku-workpiece,ugongolo olubomvu kufanele lwakhe uhlamvu-sized, indawo ecaciswe ngokucijile engenamagqabhagqabha amnyama, ekhombisa indlela yogongolo engavimbekile nehlanzekile.
Uma i-beam ebomvu ibonakala ilufifi, ihlakazekile, noma ibonisa amachashaza amnyama, hlanza ngokushesha amalensi noma uhlole ukuqondanisa kwe-beam.
I-Red Beam Positioning Check
I-beam ebomvu kufanele ihlale igxile ku-i-welding wire ukuqinisekisa ukuqondanisa okuqondile kwendlela yokushisela. Uma ukuchezuka kwenzeka, lungisa isibonisi noma indawo yekhanda le-laser ukuze ulinganise.
Ukungaqondi kahle kungaholela ekulimaleni kokushisela, ukunganembi kahle kwamalunga, noma ngisho namaphutha esakhiwo.
IV. Izinyathelo Zokuqapha Nezikhumbuzi Zokuphepha
Imisebenzi yokuqala kufanele yenziwe ngabasebenzi abaqeqeshiwe kuphela.
Gqoka okukhethekileizibuko zokuphepha ze-laserngesikhathi sokusebenza ukuvikela emisebeni ye-laser eqondile noma ehlakazekile.
Abasebenzi abangagunyaziwe kufanele bangasondeli ekhanda le-laser nendawo yokusebenza, ikakhulukazi ngesikhathi sokukhishwa kwe-laser.
Uma kuvela imisindo engavamile, intuthu, noma ama-alamu, misa ngokushesha umsebenzi, nqamula amandla, bese uthinta abosizo lobuchwepheshe.
V. I-Ground Clamp kanye Nokwelashwa Kokuhlanza Igesi
Xhuma i-ground clamp etafuleni lokushisela noma i-workpiece ukuze uqinisekise isekethe kagesi efanele, ugweme impendulo yamanje engavamile engalimaza impahla.
Hlanza iswishi yaphansi ngegesi isikhathi esifushane. Kungani lesi sinyathelo sidingeka? Ukuvimbela ukunqwabelana kothuli noma ukuchaphaza kushubhu lokulinganisa lombhobho, elingangcolisa noma lishise
ilensi yokuzivikela.
VI. Ukuqinisekiswa Kwepharamitha Nokulungiswa
Qinisekisa izilungiselelo ezilungile, ukunaka amandla, imvamisa ye-oscillation, i-oscillation amplitude, nesivinini sokuphakela kwezintambo.
Yenza kusebenze iswishi ye-laser ngenkathi ugqoke izibuko zokuphepha ze-laser.
Ngesikhathi sokushisela, gcina isibhamu se-laser sise-engeli engu-45°–60°.
Kungani Khetha i-engeli engu-45–60°?
1.Ukuvikelwa Kwegesi Okuthuthukisiwe
Ukushisela nge-laser kuvame ukusebenzisa igesi evikelayo (isb. i-argon) ukuvimbela ukuncibilika kwe-pool oxidation.
I-engeli ethambekele iqinisekisa ukumbozwa kwegesi okufanayo, ukuthuthukisa ukusebenza kahle kokuvikela.
2.Ivimbela Ukulimala Kwe-Laser Reflection
Ezintweni ezicwebezelayo (isb. i-aluminium, ithusi), i-90° i-beam eqondile inyusa ubungozi bokubukeka kwe-laser emuva kusistimu yokubona, okungase kube nokungcolisa noma ukulimaza amalensi.
Indlela ye-angled iqondisa kabusha ukuboniswa, ivikele i-laser optics.
3.Ithuthukisa Ukungena kanye Nekhwalithi Ye-Weld
Ukulungisa i-engeli ye-beam kushuna kahle indawo okugxilwe kuyo kokokusebenza, kuphromothe ukungena okufanelekile kanye nokwakheka kokushisela kuyilapho kunciphisa amaphutha afana ne-porosity noma ukuhlanganisa okungaphelele.
4.Ukusebenziseka Okuthuthukisiwe Nokubonakala
Indawo eqondile engu-90° ingase ivimbe ukubuka komsebenzisi.
Indlela ye-angled inikeza ukubonakala nokulawula okungcono, yenza kube lula ukulandela umthungo we-weld.
Kungani Ugwema I-engeli engu-90°?
I-1.Ingozi enkulu ye-laser reflection.
2.Ukubonakala okukhawulelwe nobunzima bokusebenza.
3.Ukwanda kwamathuba okuba neziphambeko (isb., i-porosity, ukufakwa kwe-slag).
Umshini wokushisela we-laseridinga ukunemba ngokwedlulele nokunaka imininingwane. Zonke izinyathelo zokulungiselela zibalulekile ekuqinisekiseniizinga lokushisela kanye nemishiniukuphepha.
Kwa-Foster Laser, sisekela umgomo othi "Ikhwalithi Okokuqala, Imininingwane Ibalulekile." Asihlinzeki ngokusebenza okuphezulu kuphelaimishini yokushisela laserkodwa futhi ukuletha okujwayelekile, okuhlelekile
izinqubo zokusebenza, ukunika amandla abashiseli ukuze babhekane nemisebenzi eyinkimbinkimbi ngokuzethemba.
Ukukhetha i-Foster kusho okungaphezu kokukhetha umshini—kusho ukusebenzisana nozakwethu onokwethenjelwa nozinzile. Kwangathi konke ukuqalisa kungaqala ngokuqina nangokunemba, futhi kwangathi wonke ama-weld seam angahlanganisa
ubungcweti nokwethembana.
Isikhathi sokuthumela: Jun-27-2025