Njengendlela yokuhlanza esebenza kahle futhi ehambisana nemvelo,laser yokuhlanza ubuchwepheshekancane kancane ithatha indawo yokuhlanza amakhemikhali endabuko kanye nezindlela zokuhlanza ngomshini. Ngezidingo zezwe eziqinile zokuvikela imvelo kanye nokuphishekela okuqhubekayo kokuhlanza ikhwalithi nokusebenza kahle emkhakheni wokukhiqiza izimboni, isidingo semakethe sobuchwepheshe bokuhlanza i-laser sikhula ngokushesha. Njengezwe elikhulu lokukhiqiza, i-China inesizinda sezimboni esikhulu, esihlinzeka ngendawo ebanzi yokusetshenziswa okubanzi kobuchwepheshe bokuhlanza i-laser. Emkhathini, ezokuthutha ngojantshi, ukukhiqiza izimoto, ukukhiqiza isikhunta nezinye izimboni, ubuchwepheshe bokuhlanza i-laser busetshenziswe kabanzi futhi bukhula kancane kancane kwezinye izimboni.
Ubuchwepheshe bokuhlanza indawo yokusebenza busetshenziswa kabanzi emikhakheni eminingi. Izindlela zokuhlanza zendabuko zivame ukuhlanza othintana naye, okusebenzisa amandla omshini ebusweni bento okufanele ihlanzwe, ukulimaza ubuso bento noma indawo yokuhlanza inamathela ebusweni bento okumele ihlanzwe futhi ayikwazi ukususwa. , okubangela ukungcola kwesibili. Namuhla, izwe likhuthaza ukuthuthukiswa kwezimboni ezisafufusa eziluhlaza futhi ezinobungani nemvelo, futhi ukuhlanza nge-laser kuyisinqumo esingcono kakhulu. Imvelo engancibiliki futhi engathinteki yokuhlanza nge-laser ixazulula lezi zinkinga. Imishini yokuhlanza i-laser ifanele ukuhlanza izinto zezinto ezihlukahlukene futhi ibhekwa njengendlela yokuhlanza enokwethenjelwa futhi ephumelelayo.
Ukuhlanza i-laserisimiso
Ukuhlanzwa nge-laser kuwukukhanyisela i-laser enamandla amakhulu ukuya engxenyeni yento ezohlanzwa, ukuze i-laser imuncwe ungqimba lokungcoliswa kanye ne-substrate. Ngezinqubo ezinjengokukhumula ukukhanya kanye nokuhwamuka, ukunamathela phakathi kokungcola kanye ne-substrate kuyanqotshwa, ukuze ukungcola kuhambe phezu kwento ukuze kufezwe injongo yokuhlanza ngaphandle kokulimaza into ngokwayo.
Umfanekiso 1: Umdwebo wohlelo lokuhlanza nge-laser.
Emkhakheni wokuhlanza nge-laser, ama-laser e-fiber abe abawinile phakathi kwemithombo yokukhanya yokuhlanza nge-laser ngenxa yokusebenza kahle kwawo kwe-ultra-high photoelectric ukuguqulwa kahle, ikhwalithi enhle kakhulu ye-beam, ukusebenza okuzinzile kanye nentuthuko eqhubekayo. Ama-laser efiber amelelwa izinhlobo ezimbili: ama-pulsed fibre lasers nama-fiber lasers aqhubekayo, ahlala ezikhundleni ezihola phambili emakethe ekucutshungulweni kwezinto ezibonakalayo kanye nokucubungula izinto ezibonakalayo ngokulandelana.
Umfanekiso 2: Ukwakhiwa kwe-fiber fiber laser.
I-Pulsed Fiber Laser vs. Ukuqhathaniswa Kwesicelo Sokuhlanza I-Fiber Laser Eqhubekayo
Ngezinhlelo ezisafufusa zokuhlanza i-laser, abantu abaningi bangase badideke kancane lapho bebhekene nama-laser we-pulse namalaser aqhubekayo emakethe: Ingabe kufanele bakhethe ama-laser fiber lasers noma ama-fiber lasers aqhubekayo? Ngezansi, izinhlobo ezimbili ezihlukene zamalaser zisetshenziselwa ukwenza izivivinyo zokususa upende endaweni yezinto ezimbili, futhi imingcele yokuhlanza nge-laser efanele kanye nemiphumela yokuhlanza eyenziwe kahle isetshenziselwa ukuqhathanisa.
Ngokubuka nge-microscopic, insimbi yeshidi iye yancibilika ngemva kokucubungula i-fiber laser eqhubekayo enamandla amakhulu. Ngemva kokuba insimbi isicutshungulwe yi-MOPA pulse fiber laser, isisekelo sezinto sonakaliswa kancane futhi ukuthungwa kwesisekelo kuyagcinwa; ngemva kokuba insimbi isicutshungulwe yi-fiber laser eqhubekayo, kukhiqizwa umonakalo omkhulu kanye nezinto ezincibilikisiwe.
I-MOPA pulsed fibre laser (kwesokunxele) CW fibre laser (kwesokudla)
Ilaser ye-fiber ephuhliwe (kwesokunxele) I-fiber laser eqhubekayo (kwesokudla)
Kusukela ekuqhathaniseni okungenhla, kungabonakala ukuthi ama-laser e-fiber aqhubekayo angabangela kalula ukuguquguquka nokuguqulwa kwe-substrate ngenxa yokufaka kwawo okukhulu kokushisa. Uma izidingo zokulimala kwe-substrate zingekho phezulu futhi ubukhulu bezinto okufanele zihlanzwe buncane, lolu hlobo lwe-laser lungasetshenziswa njengomthombo wokukhanya. I-Pulsed fiber laser incike emandleni aphezulu kanye nama-pulses aphindaphindayo aphindaphindayo ukuze isebenze ezintweni ezisetshenziswayo, futhi ihwamulise ngokushesha futhi ixube izinto zokuhlanza ukuze ziwacwebe; inemiphumela emincane yokushisa, ukuhambisana okuphezulu, nokunemba okuphezulu, futhi ingafinyelela imisebenzi ehlukahlukene. Bhubhisa izici ze-substrate.
Kusukela kulesi siphetho, lapho ubhekene nokunemba okuphezulu, kuyadingeka ukulawula ngokuqinile izinga lokushisa le-substrate, futhi ezimweni zohlelo lokusebenza ezidinga ukuthi i-substrate ingabhubhisi, njenge-aluminium ependiwe nensimbi yokubumba, kunconywa ukuba khetha i-pulse fiber laser; kwezinye izinto ezinkulu ze-aluminium alloy alloy, amapayipi amise okwendilinga, njll. Ngenxa yobukhulu bawo obukhulu kanye nokushabalaliswa kokushisa okusheshayo, kanye nezidingo eziphansi emonakalweni we-substrate, ama-laser fiber aqhubekayo angakhethwa.
In ukuhlanza laser, izimo zezinto ezibonakalayo zidinga ukucatshangelwa ngokucophelela ukuze kuqinisekiswe ukuthi izidingo zokuhlanza ziyahlangatshezwa kuyilapho kunciphisa umonakalo ku-substrate. Ngokwezimo zangempela zokusebenza, kubalulekile ukukhetha umthombo wokukhanya we-laser ofanele.
Uma ukuhlanzwa nge-laser kufuna ukufaka isicelo esikhulu, akunakuhlukaniswa nokuqanjwa kabusha kobuchwepheshe obusha nezinqubo ezintsha. U-Maven uzoqhubeka nokunamathela ekumisweni kwe-laser +, alawule ijubane lokuthuthuka kancane kancane, alwele ukujulisa ubuchwepheshe bomthombo wokukhanya we-laser owumgogodla okhuphukayo, futhi agxile ekuxazululeni izinto ezibalulekile ze-laser kanye nezindaba ezibalulekile zezingxenye zinikeza umthombo wamandla wokukhiqiza okuthuthukile. .
Isikhathi sokuthumela: May-07-2024
