Ukushisela nge-laserindlela yokugxila
Uma i-laser ithinta idivayisi entsha noma yenza ukuhlolwa okusha, isinyathelo sokuqala kumele kube ukugxila. Kungokuthola indiza egxile kuphela lapho ezinye izinhlaka zenqubo ezifana nenani lokungagxili, amandla, isivinini, njll. zinganqunywa kahle, ukuze kube nokuqonda okucacile.
Umgomo wokugxila umi kanje:
Okokuqala, amandla okukhanya kwe-laser awasatshalaliswa ngokulinganayo. Ngenxa yokuma kwe-hourglass ezinhlangothini zesobunxele nakwesokudla zesibuko esigxilile, amandla agxile kakhulu futhi aqine kakhulu endaweni yesinqe. Ukuqinisekisa ukusebenza kahle kokucubungula kanye nekhwalithi, ngokuvamile kuyadingeka ukuthola indawo egxilile futhi ulungise ibanga lokususa ukugxila ngokusekelwe kulokhu ukuze kucutshungulwe umkhiqizo. Uma kungekho ndawo egxilile, imingcele elandelayo ngeke ixoxwe, futhi ukulungisa amaphutha emishini emisha kufanele futhi kuqale kutholakale ukuthi indawo egxilile inembile yini. Ngakho-ke, ukuthola indawo egxilile kuyisifundo sokuqala kubuchwepheshe be-laser.
Njengoba kuboniswe kuZithombe 1 no-2, izici zokujula kwe-focal yemisebe ye-laser enamandla ahlukene zihlukile, kanti ama-galvanometer kanye nama-laser e-single mode kanye ne-multimode nawo ahlukile, ikakhulukazi abonakala ekusatshalalisweni kwendawo kwamakhono. Amanye aqinile, kanti amanye mancane. Ngakho-ke, kunezindlela ezahlukene zokugxila zemisebe ye-laser ehlukene, ngokuvamile ehlukaniswe ngezinyathelo ezintathu.
Umfanekiso 1 Umdwebo weskimu wokujula okugxile kwezindawo zokukhanya ezahlukene
Umfanekiso 2 Umdwebo weskimu wokujula okugxile emandleni ahlukene
Usayizi wendawo yomhlahlandlela emabangeni ahlukene
Indlela yokuthambekela:
1. Okokuqala, thola ububanzi obulinganiselwe bendiza eqondisayo ngokuqondisa indawo yokukhanya, bese unquma iphuzu elikhanyayo nelincane kakhulu lendawo yokukhanya eqondisayo njengokugxila kokuqala kokuhlola;
2. Ukwakhiwa kwepulatifomu, njengoba kuboniswe kuMfanekiso 4
Umfanekiso 4 Umdwebo weskimu wemishini yokugxila emgqeni oqondile
2. Izinyathelo zokuphepha zokushaya okuqondile
(1) Ngokuvamile, kusetshenziswa amapuleti ensimbi, anama-semiconductor angaphakathi kwama-500W kanye nemicu ye-optical engaba ngu-300W; Ijubane lingabekwa ku-80-200mm
(2) Uma i-engeli ethambekele yepuleti lensimbi inkulu, kungcono, zama ukuba cishe ama-degree angu-45-60, bese usetha i-midpoint endaweni yokugxila enendawo encane kakhulu yokukhanya okuqondisayo;
(3) Bese uqala ukufaka izintambo, yimuphi umphumela owufezwayo ukufaka izintambo? Ngokombono, lo mugqa uzosatshalaliswa ngokulinganayo nxazonke kwephuzu eligxile, futhi umzila uzodlula enkambisweni yokwanda kusuka kokukhulu kuya kokuncane, noma ukwanda kusuka kokuncane kuya kokukhulu bese kuncipha;
(4) Ama-semiconductor athola iphuzu elincane kakhulu, kanti ipuleti lensimbi lizophinde libe mhlophe endaweni eqondile enezici zombala ezisobala, ezingasebenza njengesisekelo sokuthola iphuzu eliqondile;
(5) Okwesibili, i-fiber optic kufanele izame ukulawula ukungena kwe-micro yangemuva ngangokunokwenzeka, ngokungena kwe-micro endaweni eqondile, okubonisa ukuthi indawo eqondile iphakathi nendawo yobude bokungena kwe-micro yangemuva. Kuleli qophelo, indawo eqondile ye-focal point iqediwe, futhi indawo esekelwa yi-laser yomugqa isetshenziselwa isinyathelo esilandelayo.
Umfanekiso 5 Isibonelo semigqa evundlile
Umfanekiso 5 Isibonelo semigqa evundlile ebangeni elihlukene lokusebenza
3. Isinyathelo esilandelayo ukulinganisa umsebenzi, ukulungisa i-laser yomugqa ukuze ihambisane nokugxila ngenxa yendawo yokuqondisa ukukhanya, okuyi-focus yokubeka, bese wenza ukuqinisekiswa kokugcina kwendiza egxile
(1) Ukuqinisekiswa kwenziwa ngokusebenzisa amaphuzu okushaya kwenhliziyo. Umgomo uwukuthi izinhlansi zichaphazwa endaweni eqondile, futhi izici zomsindo zisobala. Kukhona iphuzu lomngcele phakathi kwemikhawulo ephezulu nephansi yendawo eqondile, lapho umsindo uhluke kakhulu kumachaphaza namachaphaza. Qopha imikhawulo ephezulu nephansi yendawo eqondile, kanti i-midpoint yindawo eqondile,
(2) Lungisa ukugqagqana kwelaser yomugqa futhi, futhi ukugxila sekuvele kubekwe endaweni enephutha elingaba ngu-1mm. Ingaphinda indawo yokuhlola ukuze ithuthukise ukunemba.
Umfanekiso 6 Ukuboniswa kwe-Spark Splash Emabangeni Ahlukene Okusebenza (Inani Lokususa Ukugxila)
Umfanekiso 7 Umdwebo weskimu wokushaya kwenhliziyo kanye nokugxila
Kukhona nendlela yokucasha: efanelekela ama-laser e-fiber anokujula okukhulu kwe-focal kanye nezinguquko ezibalulekile ngobukhulu bamachashazi ohlangothini lwe-Z-axis. Ngokuthinta umugqa wamachashazi ukuze ubone ukuthambekela kwezinguquko emaphuzwini ebusweni bepuleti lensimbi, isikhathi ngasinye lapho i-Z-axis ishintsha ngo-1mm, uphawu olusepuletini lensimbi lushintsha lusuka kokukhulu luye kokuncane, bese lusuka kokuncane luye kokukhulu. Iphuzu elincane kakhulu yiphuzu eligxile.
Isikhathi sokuthunyelwe: Novemba-24-2023
