I-laser weldingubuchwepheshe buye benza izinguquko ezimbonini zokukhiqiza nezokukhiqiza, buhlinzeka ngokunemba okungenakuqhathaniswa, isivinini, kanye nokusebenza ngezindlela ezihlukahlukene. Le ndlela yokushisela ethuthukisiwe isebenzisa imishayo ye-laser egxilile ukuze incibilike futhi ihlanganise izinto, iyenze ifanelekele uhla olubanzi lwezinhlelo zokusebenza.
Enye yezinzuzo eziyinhloko ze-laser welding amandla ayo okusebenza ngezinto ezihlukahlukene, okwenza abakhiqizi bakwazi ukwakha amalunga aqinile, ahlala njalo emikhiqizweni eyahlukene.
Kulesi sihloko, sizohlola izinto ezibalulekile ezingashiswa kusetshenziswa imishini ye-laser welding, eqokomisa izakhiwo zabo eziyingqayizivele kanye nezicelo.
1. Laser Machine Welding Izinsimbi
a. Insimbi engagqwali
Insimbi engagqwali iphakathi kwezinsimbi ezishiselwe kakhulu kusetshenziswa ubuchwepheshe be-laser. Yaziwa ngokumelana nokugqwala namandla, insimbi engagqwali isetshenziswa kakhulu ezimbonini ezifana nokucubungula ukudla, ezemithi, ukukhiqiza izimoto kanye nezokwakha.
Ukushisela nge-laser kunikeza izinga eliphezulu, izinsimbi ezihlanzekile ezinezoni ezithinteke kakhulu ukushisa (HAZ), okuqinisekisa ukuthi izakhiwo zezinto zihlala zinjalo. Ikhono lokulawula ngokunembile amandla e-laserivumela ukushiselwa kwezingxenye ezincane neziwugqinsi ngokufanayo, okuyenza ifanele imiklamo eyinkimbinkimbi kanye nemihlangano eyinkimbinkimbi.
b. Insimbi Yekhabhoni
I-Carbon steel ingenye insimbi eboleka kahle ekushiseleni nge-laser. Lezi zinto zivame kakhulu ekwakhiweni nasekukhiqizeni, lapho zisetshenziselwa izingxenye zesakhiwo kanye nemishini.Ukushisela nge-laser kuthuthukisa amandla nokuqina kokushisela kwensimbi ye-carbon ngenkathi kugcinwa isiphetho sekhwalithi ephezulu.
Inqubo iyasebenza, inciphisa ingozi yokungqubuzana nokuhlanekezela ngokuvamile okuhlotshaniswa nezindlela zendabuko zokushisela. Ukwengeza, ijubane le-laser welding livumela abakhiqizi ukuthi bakhulise umkhiqizo ngaphandle kokuyekethisa ikhwalithi.
c. I-Aluminium ne-Aluminium Alloys
I-Aluminium ibaluleke kakhulu ngenxa yezakhiwo zayo ezingasindi futhi ezimelana nokugqwala, okuyenza ibe into ethandwayo embonini ye-aerospace kanye nezimoto. Kodwa-ke, i-aluminium yokushisela ingaba yinselele ngenxa yokushisa kwayo okuphezulu kanye nokuba sengozini kwezindaba ezihlobene nokushisa.
I-laser welding ibhekana nalezi zinselele ngokunikeza umthombo wokushisa ogxilile onciphisa okokufaka ukushisa futhi onciphise ukuhlanekezela.Le nqubo ivumela ukuhlanganiswa okunembile kwezingxenye ze-aluminium, okuvumela ukukhiqizwa kwezakhiwo ezingasindi ezinezakhiwo ezinhle kakhulu zemishini.
d. I-Copper ne-Copper Alloys
I-Copper yaziwa ngokusebenza kwayo okuhle kakhulu kagesi, okuyenza ibaluleke ezinhlelweni zikagesi ezifana nezintambo kanye namabhodi wesekethe.
Nakuba i-welding yethusi ingaba nzima ngenxa yokushisa kwayo okuphezulu kanye nendawo ekhanyayo, imishini ye-laser welding enezilungiselelo ezithuthukisiwe ingafinyelela imiphumela ephumelelayo.
Lobu buchwepheshe buvumela ukuhlangana okuphumelelayo kwethusi nama-alloys ayo, kuqinisekiswe ukuxhumana okuqinile nokuthembekile okubalulekile ekusetshenzisweni kukagesi.
e. I-Nickel ne-Nickel Alloys
I-Nickel nama-alloys ayo kuvame ukusetshenziswa endaweni eshisa kakhulu futhi edlayo, njengasezimbonini zamakhemikhali nezowoyela.
I-laser welding inikeza isisombululo esiphumelelayo nesisebenzayo sokujoyina lezi zinto, ukuqinisekisa ukuthi ama-welds agcina ubuqotho bawo ngaphansi kwezimo ezimbi kakhulu.
Ukunemba kwe-laser welding kunenzuzo ikakhulukazi ezinhlelweni lapho ukusebenza kwejoyinti elishiselwe kubalulekile.
2. Ukusebenzisa i-Laser Welding Plastics
Ngaphezu kwezinsimbi,i-laser welding nayo iyasebenza ezinhlobonhlobo zamapulasitiki, ukwandisa ukusebenza kwayo ezimbonini ezihlukahlukene.
Metal Laser Welding Machine Aluminium
a. I-Polypropylene (PP)
I-Polypropylene isetshenziswa kakhulu ekupakisheni, ezingxenyeni zezimoto, nasezimpahleni zabathengi. I-laser welding ivumela amalunga aqinile, angenamthungo angathuthukisa ukusebenza kwemikhiqizo ye-polypropylene.
Le nqubo ihlanzekile futhi isebenza kahle, inciphisa isidingo sezinto zokunamathisela ezengeziwe noma izinsimbi zomshini, ezingasindisa isikhathi futhi zinciphise izindleko.
b. I-Polyethylene (PE)
I-polyethylene enye ipulasitiki evamile engashiselwa kusetshenziswa ubuchwepheshe be-laser. Isetshenziswa ezinhlelweni ezisukela ezitsheni kuya kumapayipi amapayipi.I-laser welding ye-polyethylene inikeza indlela eqinile yokuhlanganisa engakwazi ukumelana nezimo ezihlukahlukene zemvelo.Ukunemba kwenqubo kuqinisekisa ukuthi ama-welds aqinile futhi anokwethenjelwa, ahlangabezana nezidingo zezicelo ezibucayi.
c. I-Polycarbonate (PC)
I-Polycarbonate yaziswa ngenxa yokumelana nomthelela nokucaca okubonakalayo, okuyenza ibe inketho ekahle ezinhlelweni ezifana nezibuko zokuphepha nezibonisi zikagesi. Ukushisela nge-laser kunikeza indlela yokujoyina izingxenye ze-polycarbonate ngaphandle kokuphazamisa ubuqotho bazo besakhiwo.Leli khono linenzuzo ikakhulukazi ezimbonini lapho ukucaca nokuqina kubalulekile.
d. I-Polyamide (Inayiloni)
Inayiloni, eyaziwa ngamandla ayo kanye nokuguquguquka, ivame ukusetshenziswa emikhiqizweni yezimoto, yendwangu, kanye nabathengi. I-laser welding ingaqashwa ukujoyina izingxenye zenayiloni ngempumelelo, inikeze izibopho eziqinile ezingamelana nokucindezeleka kwemishini.Amandla okushisela inayiloni usebenzisa ama-lasers avula amathuba amasha ekwakhiweni komkhiqizo nobunjiniyela.
Uyafuna Ukuthenga I-Laser Welder?
3. I-Laser Welding Composite Materials
Njengoba izimboni ziya ngokuya ziphendukela ezintweni eziyinhlanganisela zezakhiwo zazo ezihlukile,ubuchwepheshe be-laser welding buyazivumelanisa nezimo ukuze buhlangabezane nalezi zidingo.
a. Izinhlanganisela Metal-Plastiki
Izinhlanganisela ze-Metal-plastic zihlanganisa izinzuzo zazo zombili izinto, zinikeza izixazululo ezingasindi kodwa eziqinile zezinhlelo zokusebenza ezihlukahlukene.
I-laser welding ingajoyina ngempumelelo lezi zinhlanganisela, ikwenze kube yisu elibalulekile ekukhiqizeni izimoto kanye ne-electronic.
Ikhono lokudala amalunga aqinile ngaphandle kokwengeza isisindo esibalulekile kuyinzuzo ephawulekayo kulezi zimboni.
b. I-Fiber-Reinforced Composites
Lezi zinto ezisetshenziswayo, ezihlanganisa imicu ku-resin matrix, zaziwa ngezilinganiso zazo eziphezulu zamandla nesisindo.
Ubuchwepheshe bokushisela nge-laser bungasetshenziswa ezinhlotsheni ezithile zezinhlanganisela ze-fiber-reinforced, okuvumela ukujoyina okunembayo okugcina ubuqotho bemicu.
Leli khono liwusizo ikakhulukazi ku-aerospace nezinhlelo zokusebenza zezimoto, lapho izakhiwo ezingasindi zibalulekile ekusebenzeni.
4. I-Laser Welding Machine Weld Izicelo Ezikhulayo
Ukuhlukahluka kobuchwepheshe be-laser welding kuholela ekwamukelweni kwayo ezinhlelweni ezintsha nezintsha.
Izimboni ezifana namandla avuselelekayo zihlola ukusetshenziswa kwe-laser welding ukukhiqizwa kwephaneli yelanga, lapho ikhono lokujoyina izinto ezingafani kubalulekile.
Ngaphezu kwalokho,ukuthuthuka kwezobuchwepheshe be-laser kwenza ukushiselwa kwezinto eziyinkimbinkimbi kakhulu, kuqhubeke kwandise ububanzi be-laser welding.
5. Isiphetho
Imishini yokushisela i-laser iyakwazi ukujoyinaizinhlobonhlobo ezihlukahlukene zezinto, okuhlanganisa izinsimbi, amapulasitiki, nezinhlanganisela.
Ukunemba nokusebenza kahle kwe-laser welding kwenza kube ukukhetha okuhleezimbonini ezihlukahlukene, ezihlanganisa ezezimoto, i-aerospace, electronics, kanye nezicelo zezokwelapha.
Njengoba ubuchwepheshe buqhubeka nokuthuthuka, uhla lwezinto ezingashiselwa ngempumelelo kusetshenziswa ama-laser cishe lunganwetshwa, luthuthukise ngokwengeziwe ukuguquguquka nokusebenziseka kwalo ekukhiqizeni kwesimanje.
Lokhu kuzivumelanisa nezimo kubeka i-laser welding njengenqubo ebucayi ekuzuzeni imikhiqizo yekhwalithi ephezulu, ehlala isikhathi eside emakethe encintisanayo.
I-Laser Welder Welding Metal
Ngifuna ukwazi okwengeziweI-Laser Welder?
Umshini Ohlobene: Ama-Laser Welders
I-fiber laser welder ephathwa ngesandla iklanywe ngezingxenye ezinhlanu: ikhabethe, umthombo we-fiber laser, uhlelo oluyindilinga lokupholisa amanzi, uhlelo lokulawula i-laser, kanye nesibhamu esibamba ngesandla.
Isakhiwo somshini esilula kodwa esizinzile senza kube lula kumsebenzisi ukuhambisa umshini wokushisela we-laser futhi ushisele insimbi ngokukhululeka.
I-laser welder ephathekayo ivamise ukusetshenziswa ekushiseleni ibhodi lebhodi lensimbi, ekushiseleni insimbi engagqwali, ukushisela ikhabethe lensimbi yeshidi, kanye nokushisela isakhiwo esikhulu seshidi lensimbi.
Umshini we-fiber laser welder ufakwe isibhamu sokushisela esiguquguqukayo esikusiza ukuthi uqhube umsebenzi obanjwa ngesandla.
Kuye ngentambo yefayibha yobude obuthile, i-laser beam ezinzile nesezingeni eliphezulu idluliswa isuka emthonjeni we-fiber laser iye kubhobho lokushisela i-laser.
Lokho kuthuthukisa inkomba yokuphepha futhi kunobungani koqalayo ukusebenzisa i-laser welder ephathwayo.
Isikhathi sokuthumela: Jan-06-2025