Iilaser zeFayibha kunye neelases eziqinileyo zingcono kuwe

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I-Laser yenye into eyaqanjwa ngoluntu ukususela kwinkulungwane yama-20, emva kwamandla enyukliya, iikhomputha, iisemiconductors, ezinokukhanya okuphezulu, umbala osulungekileyo, iimpawu ezinkulu zamandla, ezaziwa ngokuba "yimela ekhawulezayo", "oyena mlawuli uchanekileyo", "Owona uqaqambileyo." ukukhanya”, esetyenziswa kakhulu ekuphawuleni, ekudibaniseni, ekusikeni nakwezinye iindawo.

Ukuhlelwa kweelaser

Zininzi iindidi zeelaser ezineenqobo zokuhlela ezahlukeneyo, kodwa ezona ndlela ziqhelekileyo zokuhlela zisekwe kwinzuzo ephakathi, imowudi yokusebenza, imo yempompo, kunye nobude bamaza ophumayo.

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Ngokutsho kwemithombo yeendaba ezahlukeneyo, iilaser zinokwahlulwa zibe ziqinileyo, igesi, iilaser zolwelo njalo njalo.Ngokwembono yezi ntlobo, iilaser ezahlukeneyo zineempawu ezahlukeneyo zokusebenza, kodwa iingenelo zeelaser eziqinileyo zibaluleke ngakumbi.I-Laser-state eqinile inozinzo oluhle, amandla aphezulu, iindleko eziphantsi zokugcinwa kwasemva, kunye noluhlu olubanzi lweemeko zesicelo.I-laser zolwelo zinoluhlu olukhulu lwamaza alungelelaniswayo, kodwa amandla aphantsi kunye neendleko eziphezulu zokugcina zinciphisa usetyenziso lwazo olukhulu;I-laser yegesi inzima ukufezekisa ukukhutshwa kwamandla aphezulu, kwaye indawo yesicelo inzima ukuqhubeka nokwandisa.

Umahluko ophambili phakathi kwe-fiber lasers kunye ne-solid-state lasers

Iilaser zombuso oqinileyo zinokohlulwa zibe zii-slid-state, ifayibha, isemiconductor, ihybrid lasers, njl.njl. Ngokuqhelekileyo into esiyibiza ngokuba "i-solid-state lasers" ibhekisa ngokubanzi "kwiimo ezizinzileyo iilases" kolu didi.IUkuzuza okuphakathi kwe-laser-state solid-state laser yikristale yelaser okanye iglasi edibeneyo.Lolona hlobo lokuqala lwelaser, okoko kwazalwa iruby laser yokuqala ngo-1960, idlule ixesha elide elingaphezulu kweminyaka engamashumi amathandathu, kwaye namhlanje itekhnoloji ikhulile ngokusisiseko.Kwaye i-wavelength coverage ibanzi, ukusuka kwi-ultraviolet ukuya kwi-infrared ngokusisiseko ngokupheleleyo.Ngombulelo kuluhlu olubanzi lokukhetha i-wavelength ye-laser-state eqinile, ububanzi obuncinci be-pulse, amandla aphezulu aphezulu kunye nezinye izibonelelo, isetyenziswa ngokubanzi kwintsimi ye-micro-nano processing (ukucubungula ukuchaneka ukuya kwi-micron, inqanaba le-nano).Nangona kunjalo, ii-lasers zasekhaya eziqinileyo ziqale kade, kwaye ziphantsi kwempembelelo yophuhliso lwetekhnoloji kunye nezinye izinto, izicelo ezinkulu zincinci, zisetyenziswa kakhulu kwindalo, ezonyango, emkhosini nakweminye imimandla yophando lwesayensi.Ifayibha laserI-fiber laser isebenzisa i-doped fiber njengendlela yokuzuza, inomgangatho olungileyo we-beam, amandla aphezulu aphumayo, ukuchithwa kakuhle kobushushu, uzinzo olugqwesileyo, ubunzima obuncinci, isakhiwo esilula kunye nemveliso elula yemizi-mveliso kunye nezinye izinto ezininzi eziluncedo, sisisombululo esikhoyo ngoku kwizicelo ezininzi ze-laser. , ikakhulu isetyenziswe kwintsimi ye-macro processing (ngokubanzi ngaphezu komgangatho we-millimeter wokucubungula).

Iindawo eziphambili zokusetyenziswa kwe-fiber lasers

Iingenelo ezininzi ze-fiber lasers ziye zazisa uluhlu olubanzi lwendawo yesicelo esezantsi, kwaye zisetyenziswe ngokubanzi kwiindawo zoshishino ezifana nokumakisha, ukusika, ukuwelda, njl.Inishishini leemoto, itekhnoloji yelaser isetyenziswa ikakhulu ukuwelda umzimba, ukuwelda kunye nenxalenye yokuwelda.Ukuwelda kweLaser kukuyilo lomzimba kunye nokuveliswa, ngokungqinelana noyilo kunye neemfuno zokusebenza ezahlukeneyo zomzimba, ukukhethwa kweenkcukacha ezahlukeneyo zeepleyiti zentsimbi, ngokusika i-laser kunye nobuchwepheshe bendibano ukugqibezela ukwenziwa kwenxalenye ethile yomzimba, njengesakhelo se-windshield yangaphambili, ipleyiti yangaphakathi yomnyango, umgangatho womzimba, ikholamu engathathi hlangothi njalo njalo.I-laser welding yamkelwe ngoomatshini abaninzi abakhulu kunye nababoneleli beenxalenye ngezibonelelo zokunciphisa inani lamalungu kunye nokubumba, ukunciphisa inani le-welds yendawo, ukwandisa ukusetyenziswa kwezinto eziphathekayo, ukunciphisa ubunzima, ukunciphisa iindleko kunye nokuphucula ukuchaneka komgangatho.Ukuwelda kweLaser kusetyenziswa ikakhulu ukuwelda kwezakhiwo zesakhelo somzimba, njengokuwelda kwesigqubuthelo esingaphezulu kunye nomzimba osecaleni, kunye nokuwelda indawo yokumelana yendlela yemveli yokuwelda ngokuthe ngcembe yathatyathelwa indawo yi-laser welding.Ngetekhnoloji ye-laser welding, ububanzi bomphezulu odibeneyo phakathi kokudityaniswa kwe-workpiece bungancitshiswa, obunganciphisi kuphela ubungakanani beplate esetyenzisiweyo kodwa kwandisa ukuqina komzimba wemoto.Laser welding iinxalenye, iinxalenye welding phantse akukho deformation, isantya welding, kwaye akufuneki unyango ubushushu post-weld, iinxalenye welding laser ziye zasetyenziswa ngokubanzi, eqhelekileyo kwi gear transmission, tappets valve, iihenjisi emnyango njalo njalo.I-Aerospaceekwenziweni kwezixhobo ze-aerospace, iqokobhe lenziwe ngezinto ezikhethekileyo zetsimbi, amandla aphezulu, ukuqina okuphezulu, ukumelana nobushushu obuphezulu, ukusika okuqhelekileyo kuthetha ukuba kunzima ukugqiba ukusetyenzwa kwezinto, ukusika i-laser yindlela esebenzayo yokucubungula, inokuba isetyenzisiwe i-laser cutting processing yesikhumba senqwelomoya, isakhiwo se-honeycomb, isakhelo, i-wing Bin, ipleyiti yokuphepha yomsila, i-helicopter rotor engundoqo, umamkeli we-injini kunye ne-flame barrel njalo njalo.Ngenxa yokuba ukusika kwe-laser kuneempawu zokuchaneka okuphezulu, isantya sokusebenza ngokukhawuleza, impembelelo encinci ye-thermal, kwaye akukho siphumo somatshini, sisetyenziswa kwimiba emininzi yokwenziwa kwe-injini ye-aero, ukusuka kwindlela yokungena ye-injini ye-aero yangoku ukuya kwindawo yokukhupha umoya ofunekayo. ukuba isetyenziswe kwiteknoloji yokusika i-laser yangoku.Ukusetyenziswa kwetekhnoloji yangoku yokusika i-laser ukusombulula inani le-injini ye-aero ekunzima ukusetyenzwa ngayo ukusika izixhobo, iinxalenye ezinkulu ezinodonga olucekeceke lweqela lomngxuma wokusetyenzwa ngokufanelekileyo, uhlobo lwegqabi lomngxuma oluchanekileyo oluchanekileyo lokusika, ukusetyenzwa kwamacandelo akhethekileyo kunye nezinye iingxaki, a impembelelo kwizixhobo zangoku zokuthwala inqwelomoya, ukusebenza okuphezulu, ukukhanya, ubomi obude, umjikelo omfutshane, iindleko eziphantsi kunye nezinye izikhokelo zophuhliso, kuphuhliso loshishino lweenqwelomoya lwangoku longeze amandla amaninzi.Kwangexesha elide, ukudibanisa phakathi kwezixhobo zesakhiwo senqwelomoya kukusetyenziswa kwenkqubo yokubuyela ngasemva, esona sizathu kukuba i-aluminium alloy material esetyenzisiweyo kwisakhiwo senqwelomoya yi-aluminiyam eyomeleziweyo yonyango (oko kukuthi, i-alloy aluminium ephezulu) , xa i-welded, umphumo wokomeleza unyango olushushu uya kulahleka, kwaye i-intergranular crack kunzima ukuyiphepha.Ukusetyenziswa kweteknoloji yokuwelda i-laser, ukoyisa iingxaki ezinjalo, kodwa kwalula kakhulu inkqubo yokuvelisa i-fuselage yenqwelomoya, ukuze ubunzima be-fuselage buncitshiswe kakhulu, iindleko ziyancipha kakhulu, iteknoloji ye-laser welding yi-revolution yobugcisa kwishishini lokuvelisa i-aircraft.Sheet metal processing sheet metalishishini yenye yezona marike zesicelo ezibaluleke kakhulu zokucutshungulwa kwe-laser, ukuguqulwa kweteknoloji yokucubungula ayinakuphepheka, enika indawo ebanzi yokusetyenziswa koomatshini bokusika i-laser, oomatshini bokuwelda i-laser, oomatshini bokuphawula i-laser kunye nezinye izixhobo ze-laser kwishishini lesinyithi. .Uninzi lweshishini lokuvelisa liya kubandakanya ukusetyenzwa kwentsimbi, njengoomatshini, umbane, izixhobo, ikhitshi kunye negumbi lokuhlambela.Ke ngoko, i-fiber lasers idlala indima ebalulekileyo kwishishini lesinyithi.Umatshini wokusika i-Laser yinkqubo ye-sheet metal ye-revolution yenkqubo, okwangoku enye yeendlela eziqhelekileyo zokucutshungulwa kwe-sheet metal, ukuguquguquka komatshini we-laser kuphezulu, ukusika isantya, ukusebenza kakuhle kwemveliso, umjikelezo wokuvelisa imveliso umfutshane, ukuba abathengi baphumelele. Uluhlu olubanzi lweemarike, uninzi lokulungiswa kwepleyiti ebhityileyo kwimarike kusetyenziswa umatshini wokusika ifayibha laser, ukusebenza kakuhle okuphezulu kunye neempawu ezichanekileyo ezichanekileyo ziyenza ihlonitshwe ngokubanzi, nokuba intsimi yepleyiti eshinyeneyo ithathe indawo yeplasma kunye nemarike yomlilo. .Ngamandla okuwelda kunye neemfuno zenkangeleko ye-welding sheet yentsimbi iya phezulu nangaphezulu, ngakumbi kwiindawo ezinexabiso eliphezulu elongezelelweyo kunye neemfuno eziphezulu zomgangatho we-welding, iindlela zemveli ze-welding ziya kuzisa iingxaki ezinjengokuguqulwa kwe-workpiece ngenxa yegalelo lobushushu elikhulu, elifuna ukuba inani elikhulu leendlela zokugaya kunye nokubumba, okubangela ukunyuka kweendleko.I-laser welding inoxinano lwamandla aphezulu kakhulu kunye nendawo echaphazelekayo yokushisa ephantsi kakhulu, engaphuculi kakhulu ukusebenza kwe-welding, kodwa iphucula umgangatho kunye nokunciphisa ixesha lokuhamba emva kokulungiswa.Ke ngoko, ukusetyenziswa kwe-laser welding kwimveliso yentsimbi yanamhlanje kuya kuthandwa ngakumbi.

Ukuqukumbela

Ngokusebenza okugqwesileyo okugqwesileyo, iifayibha lasers ziye zandiswa ngokukhawuleza kwimakethi ye-laser yeshishini kwaye ngoku zithathe ngaphezu kwesiqingatha semakethi ye-laser yeshishini.Ngophuhliso oluqhubekayo lweendlela ezizezinye zemveli kunye neemeko zezicelo ezivelayo, isabelo semarike yehlabathi ye-fiber lasers kulindeleke ukuba yonyuke ngakumbi.

ILaser yaseGuanghui igxile kuphando kunye nophuhliso, imveliso kunye nokuthengisa iilaser zefiber.Iimveliso zigubungela iilaser zefiber zamandla aphezulu, amandla aphantsi naphakathi apholiselwe ngamanzi kunye ne-air-cooled fiber lasers ezinoluhlu lwamandla ukuya kuthi ga kwi-50,000 watts.Ngokusekwe kwizithuthi zamandla amatsha ehlabathi, iziseko ezitsha ezinkulu, ukwenziwa kwe-semiconductor ngokuchanekileyo kunye nezinye iindawo ezibanzi zesicelo, kukukhanya okuphezulu kwelaser welding, laser cut, i-laser cladding market segment inesabelo esiphambili kwihlabathi.

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Ixesha lokuposa: Jul-01-2022