Ikimenyetso cya Laser tekinoroji nikimwe mubice binini byo gukoresha laser. Ikimenyetso cya Laser ni uburyo bwo gushiraho ikimenyetso gikoresha ingufu nyinshi zogukoresha lazeri kugirango uhindurwe mugikorwa kugirango uhindure ibintu hejuru cyangwa bitera imiti ihindura ibara, bityo hasigare ikimenyetso gihoraho. Ikimenyetso cya Laser gishobora kubyara inyuguti zitandukanye, ibimenyetso nibishusho, nibindi, kandi ubunini bwinyuguti burashobora kuva kuri milimetero kugeza kuri micrometero, bifite akamaro kanini kubicuruzwa birwanya impimbano.

Ihame rya code ya laser

Ihame shingiro ryerekana ibimenyetso bya lazeri ni uko ingufu nyinshi zikomeza urumuri rwa lazeri zitangwa na generator ya laser, kandi lazeri yibanze ikora kubikoresho byo gucapa kugirango ihite ishonga cyangwa ihumure ibintu byo hejuru. Mugucunga inzira ya laser hejuru yibikoresho, ikora ibimenyetso bisabwa.

Ikiranga kimwe

Kudatunganya amakuru, birashobora gushyirwaho ikimenyetso cyihariye kidasanzwe, igihangano ntigishobora guhinduka kandi kikabyara impagarara zimbere, kibereye kuranga ibyuma, plastike, ikirahure, ceramique, ibiti, uruhu nibindi bikoresho.

Ikiranga kabiri

Ibice hafi ya byose (nka piston, impeta za piston, indangagaciro, intebe za valve, ibikoresho byuma, ibikoresho by'isuku, ibikoresho bya elegitoroniki, nibindi) birashobora gushyirwaho ikimenyetso, kandi ibimenyetso birwanya kwambara, inzira yo kubyara iroroshye kubona automatike, kandi ibice byashyizweho bifite deforme nkeya.

Ikiranga bitatu

Uburyo bwo gusikana bukoreshwa mukumenyekanisha, ni ukuvuga urumuri rwa lazeri ruba ku ndorerwamo ebyiri, kandi moteri igenzurwa na mudasobwa itwara indorerwamo kuzunguruka ku ishoka ya X na Y. Nyuma yo kumurika lazeri, igwa kumurongo wanditseho, bityo igakora ikimenyetso cya laser. ibisobanuro.

Ibyiza bya code ya laser

01

Urumuri ruto cyane cyane nyuma ya laser yibanze ni nkigikoresho, gishobora gukuraho ibintu byo hejuru yikintu ku ngingo. Kamere yacyo yateye imbere ni uko inzira yo gushiraho ikimenyetso ari ukudahuza amakuru, bidatanga umusaruro wa mashini cyangwa guhangayika, ntabwo rero byangiza ingingo yatunganijwe; Bitewe nubunini buke bwa laser nyuma yo kwibanda, agace gato katewe nubushyuhe, hamwe no gutunganya neza, inzira zimwe zidashobora kugerwaho nuburyo busanzwe zirashobora kurangira.

02

"Igikoresho" gikoreshwa mugutunganya laser ni urumuri rwibanze. Nta bikoresho by'inyongera n'ibikoresho bikenewe. Igihe cyose laser ishobora gukora mubisanzwe, irashobora gutunganywa ubudahwema igihe kirekire. Umuvuduko wo gutunganya laser urihuta kandi igiciro ni gito. Gutunganya lazeri bihita bigenzurwa na mudasobwa, kandi nta muntu ukeneye gutabarwa mugihe cyo gukora.

03

Ni ubuhe bwoko bw'amakuru laser ishobora gushiraho bifitanye isano gusa nibirimo byakozwe muri mudasobwa. Igihe cyose sisitemu yo gushushanya ibihangano byakozwe muri mudasobwa irashobora kubimenya, imashini yerekana ibimenyetso irashobora kugarura neza amakuru yubushakashatsi kubitwara bikwiye. Kubwibyo, imikorere ya software igena mubyukuri imikorere ya sisitemu murwego runini.

Mugukoresha lazeri yumurima wa SMT, laser yerekana ibimenyetso bikurikiranwa cyane cyane kuri PCB, kandi gusenya lazeri yuburebure butandukanye bwumurongo wa PCB amabati ya PCB ntabwo bihuye.

Kugeza ubu, lazeri zikoreshwa muri code ya laser zirimo fibre ya fibre, ultraviolet laseri, icyatsi kibisi na CO2. Lazeri ikoreshwa cyane munganda ni UV laseri na CO2. Lazeri ya fibre nicyatsi kibisi ntibikoreshwa cyane.

laser-fibre optique

Fibre pulse laser bivuga ubwoko bwa lazeri yakozwe mugukoresha fibre fibre ikozwe mubintu bidasanzwe byisi (nka ytterbium) nkuburyo bwo kunguka. Ifite urwego rukungahaye cyane. Uburebure bwumurongo wa fibre fibre ni 1064nm (kimwe na YAG, ariko itandukaniro ni ibikoresho bya YAG bikora ni neodymium) (QCW, lazeri fibre ikomeza ifite uburebure busanzwe bwa 1060-1080nm, nubwo QCW nayo ari lazeri, ariko impiswi yayo uburyo bwibisekuruza buratandukanye rwose, kandi uburebure bwumuraba nabwo buratandukanye), ni laser-hafi ya infragre. Irashobora gukoreshwa mukumenyekanisha ibyuma nibikoresho bitari ibyuma kubera umuvuduko mwinshi.

Inzira igerwaho hifashishijwe ingufu zumuriro wa laser kubintu, cyangwa mugushyushya no guhumeka ibintu byo hejuru kugirango ugaragaze ibice byimbitse byamabara atandukanye, cyangwa mugushyushya impinduka za microscopique kumubiri hejuru yibintu (nka nanometero zimwe, nanometero icumi) Urwego rwa micro-umwobo ruzatanga ingaruka z'umubiri wumukara, kandi urumuri rushobora kugaragara gake cyane, bigatuma ibintu bigaragara nkumukara wijimye) kandi imikorere yabyo izahinduka cyane, cyangwa binyuze mubitekerezo bimwe na bimwe bya chimique bibaho iyo bishyutswe ningufu zoroheje. , izerekana amakuru asabwa nkibishushanyo, inyuguti, na QR code.

UV laser

Ultraviolet laser ni lazeri ngufi. Mubisanzwe, tekinoroji yikubye kabiri ikoreshwa muguhindura urumuri rwa infragre (1064nm) rusohorwa na lazeri-ikomeye ya laser muri 355nm (inshuro eshatu) na 266nm (quadruple frequency) itara rya ultraviolet. Ingufu za fotone nini nini cyane, zishobora guhuza urwego rwingufu zingirakamaro zimwe na zimwe (imiyoboro ya ionic, imiyoboro ya covalent, imiyoboro yicyuma) yibintu hafi ya byose biri muri kamere, kandi bigacika muburyo butaziguye imiti, bigatuma ibikoresho bigenda byifotora bitagaragara neza ingaruka ziterwa nubushyuhe (nucleus, Urwego runaka rwingufu za electron imbere zishobora gukurura fotone ya ultraviolet, hanyuma ikohereza ingufu zinyuze mumatembabuzi ya lattice, bikavamo ingaruka zumuriro, ariko ntibigaragara), ibyo bikaba ari "akazi gakonje". Kuberako nta ngaruka zubushyuhe zigaragara, UV laser ntishobora gukoreshwa mugusudira, mubisanzwe ikoreshwa mukumenyekanisha no gukata neza.

Ikimenyetso cya UV kiboneka mugukoresha fotokimiki yerekana urumuri rwa UV nibikoresho kugirango ibara rihinduke. Gukoresha ibipimo bikwiye birashobora kwirinda ingaruka zigaragara zo gukuraho hejuru yibikoresho, bityo birashobora gushiraho ibishushanyo ninyuguti nta gukoraho kugaragara.

Nubwo lazeri ya UV ishobora gushyiramo ibyuma ndetse n’ibitari ibyuma, bitewe n’ibiciro, ibiciro bya fibre bikoreshwa mu kwerekana ibimenyetso by’icyuma, mu gihe lazeri ya UV ikoreshwa mu kwerekana ibicuruzwa bisaba ubuziranenge bwo hejuru kandi bigoye kubigeraho hamwe na CO2, bikora a umukino-wo hasi cyane hamwe na CO2.

Icyatsi kibisi

Icyatsi kibisi na lazeri ngufi. Mubisanzwe, tekinoroji yikubye kabiri ikoreshwa muguhindura urumuri rwa infragre (1064nm) rusohorwa na laser ikomeye mukumucyo wicyatsi kuri 532nm (inshuro ebyiri). Icyatsi kibisi ni urumuri rugaragara kandi ultraviolet laser ni urumuri rutagaragara. . Icyatsi kibisi gifite ingufu nini ya foton, kandi ibiranga ubukonje bwayo birasa cyane nurumuri ultraviolet, kandi birashobora gukora amahitamo atandukanye hamwe na laser ultraviolet.

Ikimenyetso cyicyatsi kibisi nikintu kimwe na ultraviolet laser, ikoresha reaction ya fotokimike hagati yumucyo wicyatsi nibikoresho kugirango ibara rihinduke. Gukoresha ibipimo bikwiye birashobora kwirinda ingaruka zigaragara zo gukuraho hejuru yibintu, bityo birashobora gushira akamenyetso nta gukoraho kugaragara. Kimwe ninyuguti, muri rusange hariho amabati yerekana amabati hejuru ya PCB, ubusanzwe afite amabara menshi. Icyatsi kibisi gifite igisubizo cyiza kuri cyo, kandi ibishushanyo byerekanwe birasobanutse neza kandi byoroshye.

CO2 laser

CO2 ni lazeri ikoreshwa cyane hamwe ningufu nyinshi zamurika. Ubusanzwe uburebure bwa laser ni 9.3 na 10.6um. Ni lazeri-ya-infragre-lazeri hamwe nimbaraga zikomeza zisohoka zingana na kilowat icumi. Mubisanzwe lazeri nkeya ya CO2 ikoreshwa kugirango irangize inzira yo Kumenyekanisha hejuru ya molekile nibindi bikoresho bitari ibyuma. Mubisanzwe, lazeri ya CO2 ni gake ikoreshwa mukumenyekanisha ibyuma, kubera ko igipimo cyo kwinjiza ibyuma kiri hasi cyane (ingufu nyinshi za CO2 zirashobora gukoreshwa mu guca no gusudira ibyuma. Bitewe nigipimo cyo kwinjiza, igipimo cyo guhindura amashanyarazi, inzira ya optique no kuyitaho nibindi bintu, yagiye ikoreshwa buhoro buhoro na fibre laseri.

Ikimenyetso cya CO2 kigerwaho hifashishijwe ubushyuhe bwumuriro wa lazeri kubintu, cyangwa gushyushya no guhumeka ibintu byo hejuru kugirango ugaragaze ibice byimbitse byibikoresho bitandukanye, cyangwa nimbaraga zoroheje zishyushya microscopique ihinduka ryumubiri hejuru yibintu kugeza kora ibyerekana Impinduka zikomeye zibaho, cyangwa reaction zimwe na zimwe za chimique zibaho iyo zishyutswe ningufu zoroheje, kandi ibishushanyo bisabwa, inyuguti, kode-ebyiri-nandi makuru arerekanwa.

Lazeri ya CO2 ikoreshwa mubikoresho bya elegitoroniki, ibikoresho, imyambaro, uruhu, imifuka, inkweto, buto, ibirahure, imiti, ibiryo, ibinyobwa, amavuta yo kwisiga, gupakira, ibikoresho byamashanyarazi nizindi nzego zikoresha ibikoresho bya polymer.

Kode ya Laser kubikoresho bya PCB

Incamake yisesengura ryangiza

Lazeri ya fibre hamwe na lazeri ya CO2 byombi bikoresha ingaruka zumuriro wa lazeri kubintu kugirango bigere ku kimenyetso, ahanini byangiza ubuso bwibintu kugirango bibe ingaruka yo kwangwa, kumena ibara ryinyuma, no gukora chromatic aberration; mugihe ultraviolet laser hamwe nicyatsi kibisi bakoresha lazeri Kuri reaction yimiti yibintu itera ibara ryibintu guhinduka, hanyuma ntibitange ingaruka zo kwangwa, bikora ibishushanyo ninyuguti zidakoraho.