Isisombululo senkqubo ye-optical processing laser

Isisombululo senkqubo ye-optical processing laser
Ukuzimisela kweukucubungula nge-laserisisombululo senkqubo ye-optical sixhomekeke kwimeko ethile yesicelo. Iimeko ezahlukeneyo zikhokelela kwizisombululo ezahlukeneyo zenkqubo ye-optical. Uhlalutyo oluthile luyafuneka kwizicelo ezithile. Inkqubo ye-optical iboniswe kuMfanekiso 1:

Indlela yokucinga yile: iinjongo zenkqubo ezicacileyo –ilezaiimpawu – uyilo lwenkqubo ye-optical scheme – ukufezekiswa kweenjongo zokugqibela. Ezi zilandelayo ziinkalo ezahlukeneyo zokusetyenziswa:
1. Intsimi yokucubungula izinto ezincinci ngokuchanekileyo (ukuphawula, ukukrola, ukubhola, ukusika ngokuchanekileyo, njl. njl.) Iinkqubo eziqhelekileyo eziqhelekileyo kwicandelo lokucubungula izinto ezincinci ngokuchanekileyo kukucubungula izinto ezincinci kwizixhobo ezifana neentsimbi, iiseramikhi, kunye neglasi, njengokuphawula iilogo zeefowuni eziphathwayo, ii-stents zonyango, imingxunya emincinci yee-nozzles zokujova ipetroli yegesi, njl. Imfuneko ephambili kwinkqubo yokucubungula yile: okokuqala, kufuneka ihlangabezane neendawo ezincinci kakhulu zokukhanya ezigxile, uxinano lwamandla aphezulu kakhulu, kunye nendawo encinci yefuthe lobushushu, njl. Kwizicelo kunye neemfuno ezingentla, ukukhethwa kunye noyilo lweimithombo yokukhanya nge-laserkunye nezinye izinto ziyaqhutywa.
a. Ukukhethwa kweLaser: Ilaser eqinileyo ye-ultraviolet/green (nanosecond) okanye ilaser ekhawulezayo (picosecond, femtosecond) ikhethwa kakhulu ngenxa yezizathu ezibini. Esinye kukuba ubude be-wavelength buhambelana nendawo yokukhanya egxile kuyo, kwaye ngokubanzi kukhethwa ubude be-wavelength obufutshane. Esesibini kukuba iipulses ze-picosecond/femtosecond zineempawu "zokucubungula okubandayo", kwaye amandla agqitywa ukucubungula ngaphambi kokusasazwa kobushushu, nto leyo efezekisa ukucubungula okubandayo. Ngokubanzi, kukhethwa umthombo wokukhanya welaser onokukhanya kwendawo, kunye ne-M2 yomgangatho we-beam ngokubanzi engaphantsi kwe-1.1, enomgangatho we-beam ophezulu.
b. Inkqubo yokwandisa imisebe kunye nenkqubo yokudibanisa imisebe zihlala zisebenzisa iilensi zokwandisa imisebe eziguquguqukayo (2X - 5X), zizama ukwandisa ububanzi bemisebe kangangoko kunokwenzeka. Ububanzi bemisebe buhambelana ngokuphambeneyo nendawo yokukhanya egxile kuyo, kwaye uyilo lokwandisa imisebe yaseGalilean ludla ngokusetyenziswa.
c. Inkqubo yokugxila idla ngokusebenzisa iilensi ze-F-Theta ezisebenza kakuhle (zokuskena) okanye iilensi zokugxila ze-telecentric. Ubude be-focal buhambelana nendawo yokukhanya egxile, kwaye ngokubanzi kusetyenziswa iilensi ze-focal field ezimfutshane (ezifana ne-f = 50mm, 100mm). Njengoko kubonisiwe kuMfanekiso 1: Ngokubanzi, ilensi yentsimi isebenzisa iqela leelensi ezineelementi ezininzi (inani leelensi ≥ 3), ezinokufikelela kwibala elikhulu lokujonga, i-aperture enkulu, kunye nezibonakaliso eziphantsi zokuphambuka. Iilensi ze-optical apha zonke kufuneka ziqwalasele umda womonakalo we-laser.
d. Inkqubo yokujonga i-Coaxial: Kwinkqubo yokujonga, inkqubo yombono we-coaxial (CMOS) idla ngokudityaniswa ukuze kubekwe ngokuchanekileyo indawo kunye nokujonga inkqubo yokucubungula ngexesha langempela.
2. Ukucubungula izinto ezinkulu Iimeko eziqhelekileyo zokusetyenziswa kokucubungula izinto ezinkulu ziquka ukusika izinto zeshethi zeemoto, ukuwelda iipleyiti zentsimbi zomzimba wenqanawa, kunye nokuwelda iigobolondo zezindlu zebhetri. Ezi nkqubo zifuna amandla aphezulu, amandla aphezulu okungena, ukusebenza kakuhle, kunye nozinzo lokucubungula.
3. Ukwenziwa kwe-laser additive (ukuprinta nge-3D) kunye nokuveliswa kwe-laser additive (ukuprinta nge-3D) kunye nokusetyenziswa kwe-cladding kudla ngokubandakanya ezi nkqubo zilandelayo: ukuprinta isinyithi esiyinkimbinkimbi se-aerospace, ukulungiswa kweebhleyidi zenjini, njl.njl.
Ukukhethwa kwezinto eziphambili zezi zilandelayo:
a. Ukukhethwa kweLaser: Ngokubanzi,ii-laser zefayibha ezinamandla aphezuluzikhethwa, ngamandla adla ngokudlula i-500W.
b. Ukubumba imisebe: Le nkqubo ye-optical kufuneka ikhuphe ukukhanya okuthe tyaba, ngoko ke ukubumba imisebe yeyona teknoloji iphambili, kwaye inokufezekiswa kusetyenziswa izinto ze-optical ezidityanisiweyo.
c. Inkqubo yokugxila: Izibuko kunye nokugxila okunamandla zezona mfuno ziphambili kwicandelo lokuprinta le-3D. Kwangaxeshanye, ilensi yokuskena kufuneka isebenzise uyilo lwe-telecentric olusecaleni lento ukuqinisekisa ukuhambelana kwindlela esebenza ngayo imiphetho kunye nendawo ephakathi.