Imikoranire hagati ya laser nibikoresho ikubiyemo ibintu byinshi bifatika nibiranga. Ingingo eshatu zikurikira zizamenyekanisha ibintu bitatu byingenzi bifatika bifitanye isano na gahunda yo gusudira lazeri kugirango duhe abo dukorana gusobanukirwa neza nuinzira yo gusudira: igabanijwemo igipimo cyo kwinjiza laser hamwe nimpinduka muri leta, plasma ningaruka zingenzi. Iki gihe, tuzavugurura isano iri hagati yimpinduka mumiterere ya laser nibikoresho hamwe nigipimo cyo kwinjiza.
Impinduka mumiterere yibintu biterwa n'imikoranire hagati ya laser nibikoresho
Gutunganya lazeri yibikoresho byicyuma bishingiye cyane cyane kubushuhe bwo gutunganya ubushyuhe bwamafoto. Iyo imirasire ya lazeri ishyizwe hejuru yibintu, impinduka zitandukanye zizabera mubuso bwibintu ku mbaraga zitandukanye. Izi mpinduka zirimo ubushyuhe bwubushyuhe bwo hejuru, gushonga, guhumeka, gukora urufunguzo, no kubyara plasma. Byongeye kandi, impinduka zimiterere yimiterere yubuso bwibintu bigira ingaruka cyane kubintu bya lazeri. Hamwe no kwiyongera kwingufu zumwanya nigihe cyibikorwa, ibikoresho byicyuma bizahinduka muri leta zikurikira:
Iyoimbaraga za laserubucucike buri hasi (<10 ^ 4w / cm ^ 2) kandi igihe cyo kurasa ni gito, ingufu za lazeri zinjizwa nicyuma zishobora gusa gutuma ubushyuhe bwibintu buzamuka kuva hejuru kugeza imbere, ariko icyiciro gikomeye ntigihinduka. . Ikoreshwa cyane cyane mugice cya annealing hamwe nicyiciro cyo guhindura ibintu bikomereye kuvura, hamwe nibikoresho, ibikoresho, hamwe nibikoresho byinshi;
Hamwe no kwiyongera kwingufu za laser (10 ^ 4-10 ^ 6w / cm ^ 2) hamwe no kongera igihe cyo kurasa, ubuso bwibintu burashonga buhoro buhoro. Mugihe imbaraga zinjiza ziyongera, isura-ikomeye yimbere igenda yerekeza mugice cyimbitse cyibikoresho. Ubu buryo bwumubiri bukoreshwa cyane cyane mugusubirana hejuru, kuvanga, kwambika, hamwe no gusudira kumashanyarazi.
Mugukomeza kongera ubucucike bwimbaraga (> 10 ^ 6w / cm ^ 2) no kongera igihe cyibikorwa bya laser, ubuso bwibintu ntibushonga gusa ahubwo bukavamo umwuka, kandi ibintu byuka biva mu kirere bigahurira hafi yubutaka hanyuma bikagira intege nke kugirango bibe plasma. Iyi plasma yoroheje ifasha ibikoresho gukuramo lazeri; Munsi yumuvuduko wumwuka no kwaguka, ubuso bwamazi burahinduka kandi bugakora ibyobo. Iki cyiciro kirashobora gukoreshwa mugusudira lazeri, mubisanzwe mugutondekanya ubushyuhe bwumuriro wo gusudira mikorobe ihuza 0.5mm.
Mugukomeza kongera ubucucike bwimbaraga (> 10 ^ 7w / cm ^ 2) no kongera igihe cyo kurasa, ubuso bwibintu bigenda byuka cyane, bigakora plasma ifite dogere nyinshi. Iyi plasma yuzuye ifite ingaruka zo gukingira lazeri, igabanya cyane ubwinshi bwingufu zibyabaye kuri laser mubikoresho. Muri icyo gihe, munsi yingufu nini ziva mumyuka, ibyobo bito, bizwi cyane ko ari urufunguzo, bikozwe imbere mubyuma byashongeshejwe, Kubaho kwurufunguzo bifite akamaro kubikoresho byo gukuramo lazeri, kandi iki cyiciro gishobora gukoreshwa muguhuza lazeri. gusudira, gukata no gucukura, gukomera gukomera, nibindi.
Mubihe bitandukanye, uburebure butandukanye bwumuriro wa laser kubikoresho bitandukanye bizavamo indangagaciro zihariye zubucucike kuri buri cyiciro.
Kubijyanye no kwinjiza laser kubikoresho, guhumeka ibikoresho ni imbibi. Iyo ibikoresho bidahumeka, haba mugice gikomeye cyangwa cyamazi, kwinjiza lazeri guhinduka gusa buhoro buhoro hamwe no kwiyongera kwubushyuhe bwo hejuru; Iyo ibikoresho bimaze guhinduka no gukora plasma nurufunguzo, kwinjiza ibikoresho bya laser bizahinduka gitunguranye.
Nkuko bigaragara ku gishushanyo cya 2, igipimo cyo kwinjiza lazeri hejuru yibintu mugihe cyo gusudira laser biratandukana nubucucike bwa laser hamwe nubushyuhe bwibintu. Iyo ibikoresho bidashonge, igipimo cyo kwinjiza ibintu kuri laser cyiyongera buhoro buhoro hamwe no kwiyongera kwubushyuhe bwibintu. Iyo ubucucike bwimbaraga burenze (10 ^ 6w / cm ^ 2), ibintu bigenda byuka cyane, bigakora urufunguzo. Lazeri yinjira mu rufunguzo rwo gutekereza cyane no kwinjizwa, bigatuma habaho kwiyongera gukabije kw'ibikoresho byinjira muri lazeri no kwiyongera cyane mu gushonga.
Gukuramo Laser Kubikoresho Byuma - Uburebure
Igishushanyo cyavuzwe haruguru cyerekana isano iri hagati yo kwerekana, kwinjirira, hamwe nuburebure bwumurambararo wibyuma bikoreshwa mubushyuhe bwicyumba. Mu karere ka infragre, igipimo cyo kugabanuka kigabanuka kandi kwigaragaza byiyongera hamwe no kwiyongera k'umuraba. Ibyuma byinshi byerekana cyane 10.6um (CO2) yumurambararo wumucyo mugihe urumuri rugaragaza intege nke 1.06um (1060nm) yumurambararo wumurabyo. Ibikoresho byuma bifite igipimo cyinshi cyo kwinjiza lazeri ngufi, nkubururu nicyatsi kibisi.
Gukuramo Laser ukoresheje Ibyuma - Ubushyuhe bwibintu hamwe nubucucike bwa Laser
Dufashe urugero rwa aluminiyumu nk'urugero, iyo ibikoresho bikomeye, igipimo cyo kwinjiza lazeri kiri hafi 5-7%, igipimo cyo kwinjiza amazi kigera kuri 25-35%, kandi gishobora kugera hejuru ya 90% muri leta y'urufunguzo.
Igipimo cyo kwinjiza ibintu kuri laser cyiyongera hamwe nubushyuhe bwiyongera. Igipimo cyo kwinjiza ibikoresho byicyuma mubushyuhe bwicyumba ni gito cyane. Iyo ubushyuhe buzamutse hafi yo gushonga, igipimo cyacyo gishobora kugera kuri 40% ~ 60%. Niba ubushyuhe buri hafi yo guteka, igipimo cyacyo gishobora kugera kuri 90%.
Gukuramo Laser Kubikoresho Byuma - Imiterere yubuso
Igipimo gisanzwe cyo kwinjiza gipimwa hifashishijwe icyuma cyoroshye, ariko mubikorwa bifatika byo gushyushya lazeri, mubisanzwe birakenewe kongera igipimo cyo kwinjiza ibikoresho bimwe na bimwe byerekana cyane (aluminium, umuringa) kugirango wirinde kugurisha ibinyoma biterwa no gutekereza cyane;
Uburyo bukurikira burashobora gukoreshwa:
1.
Icyibanze ni ukongera ububobere bwubuso bwibintu (bifasha kugaragariza lazeri nyinshi no kwinjizwa), kimwe no kongera ibikoresho byo gutwikira hamwe nigipimo kinini cyo kwinjiza. Mugukoresha ingufu za lazeri no gushonga no kuyihindura binyuze mubikoresho byinshi byo kwinjiza, ubushyuhe bwa lazeri bwoherezwa mubikoresho fatizo kugirango hongerwe igipimo cyo kwinjiza ibintu no kugabanya gusudira kwinshi guterwa nibintu byinshi byo gutekereza.
Igihe cyo kohereza: Ugushyingo-23-2023
