UV laser ngentsebenzo ephezulu ngokuthe ngcembe iba yindlela entsha yokuthengisa
I-laser ye-UV luhlobo lwe-laser olubonisa i-355nm wavelength.Ngenxa yobude bayo obufutshane kunye nobubanzi obuncinci be-pulse, i-laser ye-UV inokuvelisa indawo encinci kakhulu kwaye igcine indawo encinci echaphazela ukushisa. Ngoko ke, ikwabizwa ngokuba“processing ebandayo”. Ezi mpawu zenza i-laser ye-UV ikwazi ukwenza umsebenzi ochanekileyo ngelixa uthintela ukuguqulwa kwezinto.
Kule mihla, kuba usetyenziso lwemizi-mveliso lufuna kakhulu ukusebenza kwelaser, i-10W+ nanosecond UV laser ikhethwa ngabantu abaninzi ngakumbi. Ke ngoko, kubavelisi be-laser ye-UV, ukuphuhlisa amandla aphezulu, i-pulse emxinwa, ukuphindaphinda okuphindaphindiweyo okuphakathi kwamandla aphezulu e-nanosecond UV laser kuya kuba yeyona njongo iphambili yokukhuphisana kwintengiso.
I-laser ye-UV iqonda ukusetyenzwa ngokutshabalalisa ngokuthe ngqo iibhondi zeekhemikhali ezidibanisa umcimbi’s amalungu athom. Le nkqubo iphumelele’t ukutshisa okungqongileyo, ngoko ke luhlobo“kubanda” inkqubo. Ukongeza, uninzi lwezixhobo zinokufunxa ukukhanya kwe-ultraviolet, ke i-laser ye-UV inokuqhuba izinto ezinokusebenza nge-infrared okanye eminye imithombo yelaser ebonakalayo.’t inkqubo. I-laser ye-UV yamandla aphezulu isetyenziswa kakhulu kwiimarike eziphezulu ezifuna ukuchaneka okuphezulu, kubandakanya ukugrumba / ukusika i-FPCB kunye ne-PCB, ukugrumba / ukukrolwa kwezinto ze-ceramics, ukusika iglasi / isafire, ukusika i-wafer cut yeglasi ekhethekileyo kunye nokumakishwa kwelaser. .
Ukusukela ngo-2016, imakethi yasekhaya ye-laser ye-UV ikhula ngokukhawuleza. I-Trumf, i-Coherent, i-Spectra-Physics kunye nezinye iinkampani zangaphandle zisathatha imarike ephezulu. Ngokubhekiselele kwiimpawu zasekhaya, i-Huaray, iBellin, i-Inngu, i-RFH, i-Inno, i-akhawunti ye-Gain Laser ye-90% yesabelo semarike kwimarike yasekhaya ye-UV laser.
Unxibelelwano lwe-5G luzisa ithuba lokusetyenziswa kwelaser
Amazwe amakhulu emhlabeni onke akhangela eyona teknoloji iphambili njengeyona ndawo intsha yophuhliso. Kwaye iChina inobuchwepheshe obuphambili be-5G obunokukhuphisana namazwe aseYurophu, i-US kunye neJapan. Unyaka ka-2019 ibingunyaka wokurhweba kwangaphambili kwetekhnoloji ye-5G kwaye kulo nyaka itekhnoloji ye-5G sele izise amandla amaninzi kubathengi be-elektroniki.
Kule mihla, i-China inabasebenzisi abangaphezu kwebhiliyoni e-1 kwaye ingene kwixesha le-smartphone. Ukujonga emva kokuphuhliswa kwe-smart phone e-China, ixesha elikhula ngokukhawuleza li-2010-2015. Ngeli xesha, umqondiso wonxibelelwano uphuhliswe ukusuka kwi-2G ukuya kwi-3G kunye ne-4G kwaye ngoku i-5G kunye nemfuno yeefowuni ezihlakaniphile, iipilisi, iimveliso ezinxitywayo zanda, nto leyo yazisa ithuba elikhulu kumashishini okucubungula i-laser. Ngeli xesha, imfuno ye-laser ye-UV kunye ne-laser ekhawulezayo iyanda.
I-Ultra-short pulsed UV laser inokuba yinto yexesha elizayo
Ngokwe-spectrum, i-laser inokuhlelwa ibe yi-laser ye-infrared, i-laser eluhlaza, i-laser ye-UV kunye ne-blue laser. Ngexesha lokubetha, i-laser inokufakwa kwi-microsecond laser, i-nanosecond laser, i-picosecond laser kunye ne-laser ye-femtosecond. I-laser ye-UV iphunyezwa ngesizukulwana sesithathu se-harmonic ye-laser ye-infrared, ngoko kubiza kakhulu kwaye kunzima kakhulu. Kule mihla, itekhnoloji ye-laser ye-nanosecond ye-UV yabenzi be-laser yasekhaya sele ikhulile kwaye i-2-20W nanosecond ye-laser ye-UV imakethi ithathwe ngokupheleleyo ngabavelisi basekhaya. Kule minyaka mibini idlulileyo, imakethi ye-laser ye-UV ibikhuphisana kakhulu, ke ixabiso liye libe sezantsi, nto leyo eyenza ukuba abantu abaninzi baqonde izibonelelo zokusetyenzwa kwe-laser ye-UV. Ngokufana ne-laser ye-infrared, i-laser ye-UV njengomthombo wobushushu wokuchaneka okuphezulu kuneendlela ezimbini zophuhliso: amandla aphezulu kunye ne-pulse emfutshane.
I-laser ye-UV ibeka imfuno entsha kwinkqubo yokupholisa amanzi
Kwimveliso yokwenyani, uzinzo lwamandla kunye nokuzinza kwe-pulse ye-laser ye-UV ifuna kakhulu. Ke ngoko, KUFUNEKA ukuxhobisa ngenkqubo ethembekileyo yokupholisa amanzi. Okwangoku, uninzi lwe-3W + UV lasers luxhotyiswe ngeenkqubo zokupholisa amanzi ukuqinisekisa ukuba i-laser ye-UV inolawulo oluchanekileyo lobushushu. Kuba i-nanosecond UV laser isengoyena mdlali uphambili kwimakethi ye-laser ye-UV, imfuno yenkqubo yokupholisa amanzi iya kuqhubeka nokukhula.
Njengomboneleli wesisombululo sokupholisa laser, S&A I-Teyu ikhuthaze ukupholisa kwamanzi okupholisa okulungiselelwe ngokukodwa i-laser ye-UV kwiminyaka embalwa edlulileyo kwaye ithatha esona sabelo sikhulu semakethi kwisicelo sesikhenkcisi se-nanosecond UV laser. Uthotho lwe-RUMP, CWUL kunye ne-CWUP eziphinda zijikeleze i-UV laser chillers ziqondwa kakuhle ngabasebenzisi abavela kwihlabathi liphela.
