Abahlinzeki bemishini yesiqandisi ye-laser bayazuza ekuthuthukisweni okusheshayo kwamalaser e-UV

Namuhla, imakethe ye-laser ibuswa ama-laser we-fiber adlula ama-lasers we-UV. Izinhlelo zokusebenza ezibanzi zezimboni zithethelela iqiniso lokuthi ama-fiber lasers enza isabelo semakethe esikhulu kunazo zonke. Ngokuqondene nama-laser e-UV, kungenzeka angasebenzi njengama-laser e-fiber ezindaweni eziningi ngenxa yemikhawulo yawo, kodwa iyimfanelo ethile yamaza angama-355nm ehlukanisa ama-lasers e-UV kwamanye ama-lasers, okwenza ama-lasers e-UV abe yisinqumo sokuqala kwezinye izinto ezikhethekile. izicelo.  

I-laser ye-UV ifinyelelwa ngokubeka indlela yesithathu yesizukulwane se-harmonic ekukhanyeni kwe-infrared. Iwumthombo wokukhanya obandayo futhi indlela yawo yokucubungula ibizwa ngokuthi ukucubungula okubandayo. Ngobude begagasi obufushane uma kuqhathaniswa& ububanzi be-pulse kanye ne-beam yokukhanya yekhwalithi ephezulu, ama-laser e-UV angakwazi ukuthola i-micromachining enembe kakhudlwana ngokukhiqiza indawo ye-laser egxile kakhulu nokugcina Indawo encane kakhulu ethinta ukushisa. Ukumuncwa kwamandla aphezulu kwama-laser e-UV, ikakhulukazi phakathi kwebanga lamaza e-UV kanye ne-pulse emfushane, kuvumela okokusebenza ukuthi kuhwamuke ngokushesha kakhulu ukuze kwehliswe Indawo Ethinta Ukushisa kanye ne-carbonization. Ngaphezu kwalokho, iphoyinti elincane lokugxila livumela ama-laser we-UV ukuthi asetshenziswe endaweni enembile kakhulu futhi encane yokucubungula. Ngenxa Yendawo Ethinta Ukushisa encane kakhulu, ukucutshungulwa kwelaser ye-UV kuhlukaniswa njengokucutshungulwa okubandayo futhi kungenye yezici ezivelele kakhulu ze-UV laser ezihlukanisa kwamanye amalaser. I-laser ye-UV ingafinyelela ngaphakathi kwezinto zokusebenza, ngoba isebenza ukusabela kwe-photochemical ekucubunguleni. Ubude begagasi be-laser ye-UV bufushane kunobude obubonakalayo. Kodwa-ke, yilobu bude beza obufushane obuvumela ama-laser e-UV ukuthi agxile ngokunembe kakhudlwana ukuze ama-laser e-UV akwazi ukwenza ukucubungula okunembile kwesiphetho esiphezulu futhi agcine ukunemba kokuma okuphawulekayo ngesikhathi esifanayo.

Ama-laser e-UV asetshenziswa kabanzi ekumaka kwe-electronics, ukumaka ku-casing yangaphandle yempahla yasendlini emhlophe, ukumaka usuku lokukhiqiza lokudla.& umuthi, isikhumba, umsebenzi wezandla, ukusika indwangu, umkhiqizo wenjoloba, impahla yezibuko, i-nameplate, imishini yokuxhumana nokunye. Ngaphezu kwalokho, ama-laser e-UV angasetshenziswa ezindaweni ezisezingeni eliphezulu nezinembayo, njengokusika kwe-PCB nokumba izitsha zobumba.& ukubhala. Kuhle ukusho ukuthi i-EUV ukuphela kwendlela yokucubungula i-laser ekwazi ukwenza ku-chip ye-7nm futhi ukuba khona kwayo kwenza uMthetho kaMoore usasebenza kuze kube namuhla.

Eminyakeni emibili edlule, imakethe ye-laser ye-UV ibone ukukhula okusheshayo. Ngaphambi kuka-2016, isamba sokuthunyelwa kwasekhaya kwama-laser e-UV sasingaphansi kwamayunithi angama-3000. Kodwa-ke, ngo-2016, le nombolo ikhuphuke kakhulu yaba ngaphezu kwamayunithi angu-6000 futhi ngo-2017, inani leqe laya kumayunithi angu-9000. Ukuthuthuka okusheshayo kwemakethe ye-UV laser kuphumela ekwenyukeni kwesidingo semakethe se-UV laser high-end processing application. Ukwengeza, ezinye izinhlelo zokusebenza ebezibuswa amalaza e-YAG namalaza e-CO2 ngaphambilini manje sezithathelwa indawo amalaser e-UV.

Kunezinkampani eziningi zasekhaya ezikhiqiza futhi zidayise amalaser e-UV, okuhlanganisa i-Huaray, Inngu, Bellin , Logan, Maiman, RFH, Inno, DZD Photonics kanye ne-Photonix. Emuva ngo-2009, inqubo ye-laser ye-UV yasekhaya yayisesigabeni sokuqala sokuthuthuka, kodwa manje isivuthiwe. Inqwaba yezinkampani ze-laser ye-UV ibone ukukhiqizwa ngobuningi, okwephula ukubusa kwemikhiqizo yangaphandle kuma-laser esifunda esiqinile se-UV futhi kwehlisa kakhulu intengo yama-laser e-UV asekhaya. Intengo encishiswe kakhulu iholela ekudumeni okwengeziwe kokucutshungulwa kwe-UV laser, okusiza ukuthuthukisa izinga lokucubungula ekhaya. Kodwa-ke, kufanelekile ukusho ukuthi abakhiqizi basekhaya bagxile kakhulu kumalaser we-UV wamandla aphakathi nendawo asuka ku-1W-12W. (I-Huaray ithuthukise ama-laser e-UV angaphezu kuka-20W.) Nakuba ngamalaser anamandla e-UV aphezulu, abakhiqizi basekhaya abasakwazi ukukhiqiza, beshiya ngemuva kwemikhiqizo yangaphandle.

Ngokuqondene nemikhiqizo yangaphandle, i-Spectral-Physics, Coherent, Trumpf, AOC, Powerlase kanye ne-IPG abadlali abakhulu ezimakethe zaphesheya kwe-UV laser. I-Spectral-Physics ithuthukise ama-laser angu-60W aphezulu we-UV (M2<1.3) kuyilapho i-Powerlase ine-DPSS 180W UV lasers(M2<30). Ngokuqondene ne-IPG, umthamo wayo wokuthengisa waminyaka yonke ufinyelela cishe ezigidini eziyishumi ze-RMB futhi i-fiber laser akhawunti yayo ingaphezu kuka-50% wesabelo semakethe semakethe ye-fiber laser yaseShayina. Yize ivolumu yokuthengisa yama-laseser e-UV e-China ithatha ingxenye encane enanini layo lokuthengisa eliphelele uma liqhathaniswa nelaser fibre, i-IPG isacabanga ukuthi ama-laser ase-Chinese UV azoba nekusasa elithembisayo, elisekelwa ukwanda kwesidingo sokucutshungulwa kwezicelo ze-electronics zabathengi. eChina. Ngekota edlule, i-IPG ithengise i-UV laser engaphezu kwesigidi samadola ase-US. I-IPG inethemba lokuncintisana ne-Spectral-Physics okuyinkampani ephethwe yi-MKS kulo mkhakha kanye ne-DPSSL evamile nakakhulu.

Ngokuvamile, nakuba amalaser e-UV engadumile njengamalaser e-fiber, ama-laser e-UV asenekusasa elithembisayo ezinhlelweni zokusebenza nasezimfuno zemakethe, ezingabonakala ekwenyukeni okumangalisayo kwevolumu yokuthunyelwa eminyakeni emi-2 edlule. Ukucubungula kwe-laser ye-UV kungamandla abalulekile emakethe yokucubungula i-laser. Ngokuthandwa kwama-lasers e-UV asekhaya, ukuncintisana phakathi kwemikhiqizo yasekhaya nemikhiqizo yangaphandle kuzothuthuka, okwenza ama-laser e-UV adume kakhulu endaweni yokucubungula i-UV laser yasekhaya.

Indlela enkulu yama-laser e-UV ihlanganisa ukwakheka kwesikhala esizwakalayo, ukulawula ukuphindaphinda kwemvamisa, isinxephezelo sokushisa komgodi ongaphakathi nokulawula ukupholisa. Mayelana nokulawula ukupholisa, amalaser e-UV anamandla aphansi angapholiswa ngezinto zokupholisa amanzi kanye nempahla yokupholisa umoya futhi iningi labakhiqizi liyakwazi ukusebenzisa okokupholisa amanzi. Ngokuqondene namalaser we-UV wamandla aphakathi nendawo aphezulu, wonke afakwe idivayisi yokupholisa amanzi. Ngakho-ke, isidingo semakethe esikhulayo sama-lasers e-UV sizothuthukisa isidingo semakethe sama-chillers amanzi akhethekile kuma-lasers we-UV. Ukukhipha okuzinzile kwamalaser e-UV kudinga ukushisa kwangaphakathi ukuze kugcinwe ngaphakathi kwebanga elithile. Ngakho-ke, ngokomphumela wokupholisa, ukupholisa kwamanzi kuzinzile futhi kunokwethenjelwa ngaphezu kokupholisa umoya.

Njengoba kwaziwa yibo bonke, uma kukhulu ukuguquguquka kwezinga lokushisa lamanzi kwe-chiller yamanzi (okungukuthi ukulawulwa kwezinga lokushisa akunembile), yilapho kuzokonakala khona ukukhanya okwengeziwe, okuzothinta izindleko zokucubungula i-laser futhi kufinyeze isikhathi sokuphila sama-lasers. Kodwa-ke, uma izinga lokushisa le-chiller lamanzi linembe kakhulu, ukuguquguquka kwamanzi kuzoba kuncane futhi ukuphuma kwe-laser okuzinzile kuzokwenzeka. Ngaphezu kwalokho, ukucindezela kwamanzi okuzinzile kwe-chiller yamanzi kunganciphisa kakhulu umthwalo wamapayipi we-lasers futhi kugweme ukukhiqizwa kwe-bubble. S&A Ama-chiller amanzi e-Teyu anomklamo ohlangene kanye nomklamo wepayipi ofanele angagwema ukukhiqizwa kwebhamuza futhi agcine ukuphuma kwe-laser okuzinzile, okusiza ukunweba impilo yokusebenza yama-lasers futhi konge izindleko kubasebenzisi.