1. Ikibazo: Kumena amashanyarazi
Imashini iranga lazeri (imashini yerekana ibimenyetso) ni urumuri rwa lazeri hejuru yibintu bitandukanye bitandukanye kumurongo uhoraho. Ingaruka zo gushiraho ikimenyetso ni uguhishura ibintu byimbitse binyuze mu guhumeka ibintu byo hejuru, kugirango ushushanye ibishushanyo byiza, ibimenyetso biranga inyandiko, imashini yerekana lazeri igabanijwemo cyane, imashini yerekana ibimenyetso bya CO2, imashini yerekana ibimenyetso bya semiconductor, ikimenyetso cya fibre laser imashini hamwe na YAG imashini yerekana ibimenyetso, imashini yerekana laser ikoreshwa cyane mubisabwa kugirango ibihe byiza, bisobanutse neza. Ikoreshwa mubice bya elegitoronike, imiyoboro ihuriweho (IC), ibikoresho byamashanyarazi, itumanaho rya terefone ngendanwa, ibicuruzwa by ibikoresho, ibikoresho, ibikoresho byuzuye, ibirahuri nisaha, imitako, ibice byimodoka, urufunguzo rwa plastike, ibikoresho byubaka, imiyoboro ya PVC.
Iyi ngingo irakugeza kumyumvire yihuse ya mopa fibre laser yamashini
1.Itandukaniro riri hagati ya Q modulation na tekinoroji ya MOPA muri fibre laseri
Ubwoko bubiri bwingenzi bwa fibre fibre lazeri kurubu ku isoko rya progaramu ya lazeri ni tekinoroji ya Q-modulée na tekinoroji ya MOPA, ikaba ari imiterere ya laser igizwe na oscillator ya laser yashizwemo na amplifier. Mu nganda, laser ya MOPA bivuga nanosekond idasanzwe "ifite ubwenge" nanosecond pulsed fibre igizwe na semiconductor laser isoko yimbuto itwarwa numuriro w'amashanyarazi hamwe na fibre amplifier. "Ubwenge" bwayo bugaragarira cyane cyane mubisohoka bya pulse ubugari burashobora kwigenga (intera irashobora kugera kuri 2ns-500ns), kandi inshuro zisubiramo zishobora kugera kuri megahertz. Q-modulaire ya fibre laser imbuto yimbuto yinjizwa mumashanyarazi ya fibre oscillation cavity modulator, muguhindura buri gihe igihombo cya optique mumyanya ya resonant kugirango habeho ubugari bwimisemburo ya nanosekond pulse yumucyo usohoka. Kuri iki kibazo gikunze gutera ibibazo, tuzakora isesengura rigufi duhereye kubintu bitatu: laser imbere yimiterere, ibisohoka optique ibipimo nibisabwa.
2. Imiterere yimbere
Imiterere y'imbere ya fibre fibre ya MOPA na Q-moderi ya fibre itandukanye iratandukanye cyane cyane muburyo bwo gutanga ibimenyetso byurumuri rwimbuto rwimbuto, bitangwa numuriro wamashanyarazi utwara semiconductor laser chip, ni ukuvuga ibimenyetso byerekana urumuri rusohoka byahinduwe namashanyarazi atwara kimenyetso, nuko rero hariho ihinduka rikomeye ryo kubyara ibipimo bitandukanye (ubugari bwa pulse, inshuro zisubiramo, pulse waveform nimbaraga, nibindi). . Imbuto ya pulsed signal ya optique ya Q-modulaire fibre laser itangwa mugihe cyo kwiyongera cyangwa kugabanya igihombo cya optique mumyanya ya resonant kugirango gitange umusaruro wa optique, cyoroshye mumiterere kandi gifite akamaro kubiciro. Nyamara, ibipimo bya pulse bigarukira kubikoresho bya Q-byahinduwe nibindi bintu.
Ihame ryimiterere yimbere ya MOPA fibre laser na Q-modulaire fibre laser yerekanwe muburyo bukurikira.
3. Ibisohoka muburyo bwiza
Ibisohoka biva mubugari bwa MOPA fibre laser birashobora kwigenga byigenga.Ubugari bwa pulse ya MOPA fibre laser ifite guhinduka uko bishakiye (intera 2ns kugeza 500 ns).
Kugabanya ubugari bwa pulse, ntoya ubushyuhe bwibasiwe nubuso burashobora kuboneka neza.
Q-modulaire fibre laser isohoka pulse ubugari ntishobora guhinduka, kandi ubugari bwa pulse mubusanzwe busohoka mugiciro cyagenwe cya 80 ns kugeza 140 ns. MOPA fibre laser ifite intera nini yo gusubiramo inshuro. Laser ya MOPA irashobora kugera kumurongo mwinshi wa MHz. Inshuro nyinshi zisubiramo bisobanura gukora neza, kandi MOPA irashobora kugumana imbaraga zo hejuru ziranga ibihe byinshi byo gusubiramo. Q-modulaire ya fibre ya lazeri igarukira kubikorwa byimikorere ya Q-ihindura kandi ifite ibisohoka bigufi, bigera kuri ~ 100 kHz gusa kuri radiyo ndende.
4. Ibisabwa
MOPA fibre laser ifite ibipimo byinshi, kuburyo usibye gutwikira progaramu isanzwe ya nanosekond ya lazeri itunganya, irashobora kandi kwifashisha ubugari bwayo budasanzwe bwagutse, kongera-inshuro nyinshi, nimbaraga zo hejuru kugirango igere kubikorwa byihariye byo gutunganya neza. . Kurugero.
Aluminium oxyde yoroheje urupapuro rwambuye porogaramu
Noneho ibicuruzwa byoroheje kandi byoroheje bya elegitoronike, terefone nyinshi zigendanwa, tableti, mudasobwa zirimo gukoresha okiside yoroheje ya aluminium nkigishishwa cyibicuruzwa. Gukoresha Q-moderi ya lazeri muri plaque ya aluminiyumu yerekana ibimenyetso bitwara ibintu, byoroshye kuganisha ku guhindura ibintu, inyuma ya pake ya convex, bigira ingaruka ku buryo bugaragara ku bwiza. Kandi gukoresha MOPA laser ntoya ya pulse ubugari ibipimo, bishobora gukora ibikoresho ntibyoroshye guhinduka, umurongo wo hasi nawo uroroshye cyane wera. Ni ukubera ko laser ya MOPA ikoresha ibipimo bito byubugari bwa pulse irashobora gutuma lazeri iguma mubikoresho mugihe gito, ariko kandi ikagira imbaraga nyinshi zihagije zo gukuraho anode, bityo kubutaka bwa aluminiyumu yoroheje yambura anode gutunganya, MOPA laser ni amahitamo meza.
Porogaramu ya aluminiyumu yirabura
Ukoresheje laser kugirango ushireho ikirango cyumukara, numero yicyitegererezo, inyandiko, nibindi hejuru yububiko bwa aluminiyumu, iyi porogaramu yagiye ikoreshwa buhoro buhoro na Apple, Huawei, ZTE, Lenovo, Meizu nabandi bakora ibikoresho bya elegitoronike mumyaka ibiri ishize kugirango bamenyekanishe ikirangantego, nimero yicyitegererezo, nibindi bifite ibimenyetso byirabura kumurongo wibicuruzwa bya elegitoroniki. Kuri ubu bwoko bwa porogaramu, gusa MOPA laser irashobora kuyitunganya kurubu. Nka lazeri ya MOPA ifite intera nini yubugari bwimisemburo hamwe noguhindura inshuro zingana, gukoresha ubugari bwagutse bwimisemburo, ibipimo byumuvuduko mwinshi birashobora gushyirwaho hejuru yibintu byirabura, binyuze muburyo butandukanye bwibipimo bishobora no gushyirwaho ibara ryinshi. Ingaruka.
Ibara rya Laser
Ibara rya lazeri ni ubwoko bushya bwo kwerekana ibimenyetso bya laser. Kugeza ubu, iri koranabuhanga ni by'agateganyo gusa laser ya MOPA yerekana ibyuma bitagira umwanda, chrome, titanium nibindi bikoresho byicyuma bifite amabara. Mugihe ukina ibara kubikoresho byuma bidafite umwanda, urumuri rwa lazeri rushobora guhindurwa kugirango uhindure ibara ryurwego rwo hejuru rwibintu byahindutse, kugirango ubone ingaruka zo gushushanya amabara atandukanye, kubikorwa byinganda zidafite ibyuma, urashobora kongeramo ibara cyerekana ibimenyetso, urashobora guhindura inyandiko zitandukanye uko ubishaka, byoroshye kandi byoroshye gukora: kurengera ibidukikije no kutanduza; ikimenyetso cyihuta, irashobora kuzamura cyane agaciro kongerewe kubicuruzwa byuma bidafite ingese, kuzamura ibicuruzwa byuma bidafite isoko. Ongeraho agaciro kongerewe kubicuruzwa.
Muri rusange, MOPA fibre laser pulse ubugari ninshuro byigenga birashobora guhindurwa byigenga, hamwe nurwego runini rwibipimo bishobora guhindurwa, bityo rero gutunganya ingaruka nziza, ubushyuhe buke, mubisahani bito bya aluminium oxyde, ibimenyetso bya aluminiyumu yumukara, ibara ryicyuma, nibindi. ., ibyiza byindashyikirwa, birashobora kugera ku ngaruka za Q fibre laser ntishobora kugerwaho. Q-modulaire ya fibre laser irangwa no gushiraho ikimenyetso gikomeye, kandi ifite ibyiza bimwe na bimwe mugutunganya ibishushanyo mbonera byimbitse, ariko ingaruka zo gushiraho ni mbi. Mubisanzwe biranga porogaramu, ibintu byingenzi biranga MOPA pulsed fibre lazeri ugereranije na Q-moderi ya fibre fibre irerekanwa mumbonerahamwe ikurikira. Abakoresha barashobora guhitamo lazeri iburyo ukurikije ibikenewe nyabyo byo gushiraho ibimenyetso n'ingaruka.
| Izina rya Porogaramu | Ikibazo | MOPA Lasers |
| Urupapuro rwa aluminium oxyde | Substrate ihindagurika byoroshye, ikora imifuka ya convex n'imirongo yo hasi | Ubugari buto bwa pulse, ibisigisigi bito byubushyuhe, nta deformasiyo ya substrate, nziza kandi yera yera yibanze |
| Anodize aluminiyumu yirabura | Gusa umubare ntarengwa wumukungugu mwiza birashoboka | Binyuze mubice byinshi byimiterere igenamiterere, urashobora kwerekana igicucu gitandukanye cyumukara numukara wirabura |
| Gushushanya ibyuma byimbitse | Imbaraga, zikwiranye no gushushanya byimbitse, bikabije | Ubujyakuzimu bufite intege nke, ariko munsi yumurongo muto, taper ntoya, irashobora kuvura neza |
| Ibara ryicyuma | Ukeneye kuba hanze, ingaruka ziragoye guhinduka | Irashobora gukina amabara atandukanye muguhindura ubugari bwa pulse hamwe na frequency guhuza |
| ABS hamwe nubundi buryo bwo gutunganya plastike | Ingaruka yumuhondo byoroshye, ibyiyumvo biremereye, byihuse | Nta byiyumvo, ntabwo byoroshye kumuhondo, gutunganya neza |
| Kwambura irangi urufunguzo rwa plastike rworoshye | Biragoye gukuraho | Biroroshye gukuraho ibintu bisukuye, bisobanutse neza, kohereza urumuri rwiza, gukora neza |
| Ikibaho cya PCB kiranga kode, 2D kode | Ingufu nyinshi zingana, ariko epoxy resin yunvikana ingufu za laser | Emera ubugari buto bwa pulse, inshuro ziciriritse, barcode, kode ya 2D irasobanutse neza, ntabwo byoroshye kuyikuramo kandi byoroshye kuyisikana |
5. Ibiranga imikorere ya MOPA Laser Marking Machine
Imashini yerekana ibimenyetso bya MOPA ni mubyiciro byimashini yerekana ibimenyetso, imashini yerekana ibimenyetso bya MOPA ikoresha lazeri ikoresha amashanyarazi ya semiconductor itaziguye ikoresha amashanyarazi nkisoko yimbuto (MOPA) gahunda ya fibre laser, ugereranije na Q-modulaire fibre laser, MOPA fibre laser pulse inshuro na ubugari bwa pulse burashobora kugenzurwa byigenga, binyuze mubice bibiri bya laser kugirango bihindurwe hamwe, na Sisitemu yihuta yo gusikana oscillator sisitemu yemerera guhora hejuru yumuriro mwinshi hamwe nurwego runini rwa substrate kuranga. Hamwe na lazeri yo mu rwego rwo hejuru, igiciro gito cyo kuyikoresha, amasaha 100.000 yo kubungabunga-yubusa, ikwiranye na aluminium oxyde yumukara, 304 ibara ryicyuma, kwambura anode, kwambura impuzu, igice cya semiconductor ninganda za elegitoroniki, plastike nibindi bikoresho byoroshye biranga inganda za PVC plastike , kwerekana imiterere yimyandikire yo kurengera ibidukikije bijyanye na ROHS.
Ugereranije na mashini rusange yerekana lazeri, MOPA laser marike imashini M1 ubugari bwa 4-200ns, ubugari bwa M6 2-200ns. imashini isanzwe yerekana imashini ya pulse ubugari ni 118-126ns, urashobora rero kubona MOPA laser yerekana imashini ya pulse ubugari irashobora guhindurwa mugari mugari, kuburyo ushobora kumva impamvu ibicuruzwa bimwe imashini isanzwe ya fibre laser idashobora gutera ingaruka, ariko MOPA imashini yerekana ibimenyetso irashobora gukora. imashini yerekana ibimenyetso irashobora gukora.
Nyamara, abakiriya benshi bagura imashini zerekana ibimenyetso bya MOPA zitezeho umuvuduko wo gutunganya nkimashini zisanzwe za fibre laser, ariko biragaragara ko atari ko bimeze. Ikoranabuhanga ryombi riratandukanye. Iyo ushushanya ibara ryamabara, imashini ikenera gushira hamwe ningaruka ntoya igicucu kumurongo mwinshi, ibyo bikaba byemerera gushushanya cyane, ariko icyarimwe gushushanya umuvuduko biratinda cyane. Mubyongeyeho, mubushakashatsi bwimbitse bwicyuma, imashini yerekana ibimenyetso bya MOPA laser ntishobora kuba ifite akarusho, kuko nta nyungu ku mbaraga imwe ya pulse, ariko ingaruka ziroroshye muburyo bwiza kandi bwiza kuruta imashini rusange yerekana lazeri murwego runini . Kubwibyo, mbere yuko abakiriya bahitamo kugura imashini yerekana ibimenyetso bya MOPA laser, bakeneye gusobanukirwa ibyiza nibibi byubwoko bwimashini yerekana ibimenyetso.
Imashini yerekana ibimenyetso bya MOPA ikwiranye nuburyo bwiza bwo kwerekana ibimenyetso byibyuma nibikoresho bitari ibyuma, nkibikoresho byibikoresho bya laser byanditseho umukara, igifuniko cya terefone igendanwa, IPAD, aluminiyumu umukara, urufunguzo rwa terefone ngendanwa, urufunguzo rwa plasitike rusobanutse, ibice bya elegitoronike, imiyoboro ihuriweho. .
Maven Laser Automation Company imaze imyaka 14 yibanda ku nganda za lazeri, dufite ubuhanga bwo gushyira ibimenyetso bya laser, dufite imashini yerekana ibimenyetso bya fibre laser, imashini yerekana ibimenyetso bya CO2, imashini yerekana ibimenyetso bya UV, byongeye, dufite imashini yo gusudira laser, gukata laser imashini isukura imashini na laser, niba ushimishijwe nimashini zacu, urashobora kudukurikira kandi ukumva udashaka kutwandikira.
Igihe cyo kohereza: Ugushyingo-15-2022
