1.diseri
Icyifuzo cyigishushanyo mbonera cya Disiki cyakemuye neza ikibazo cyubushyuhe bwumuriro wa lazeri-ikomeye kandi kigera ku guhuza neza imbaraga zingana, imbaraga zo hejuru, gukora neza, hamwe nubuziranenge bwibiti bya lazeri zikomeye. Disiki ya disiki yahindutse isoko rishya ridasubirwaho ryumucyo wo gutunganya mubice byimodoka, amato, gari ya moshi, indege, ingufu nizindi nzego. Ubu tekinoroji ya disiki ya laser ifite ingufu nyinshi zifite ingufu ntarengwa za kilowati 16 hamwe nubuziranenge bwa milimetero 8 za miliradiyani, ibyo bikaba bifasha robot laser yo gusudira kure hamwe na lazeri nini-nini yo gukata byihuse, bikingura ibyerekezo byinshi bya lazeri zikomeye muri umurima wagutunganya ingufu za laser nyinshi. Isoko ryo gusaba.
Ibyiza bya disiki ya disiki:
1. Imiterere yuburyo
Disiki ya laser ifata imiterere, kandi buri module irashobora gusimburwa byihuse kurubuga. Sisitemu yo gukonjesha hamwe nu mucyo uyobora sisitemu ihujwe nisoko ya laser, hamwe nuburyo bworoshye, ibirenge bito hamwe nogushiraho byihuse no gukemura.
2. Ubwiza buhebuje bwibiti kandi byemewe
Disiki zose za TRUMPF zirenga 2kW zifite ibicuruzwa byerekana ibicuruzwa (BPP) bisanzwe kuri 8mm / mrad. Lazeri idahinduka muburyo bwo gukora kandi irahuza na optique yose ya TRUMPF.
3. Kubera ko ubunini bwibibanza muri disiki ya laser ari nini, ubwinshi bwamashanyarazi ya optique yihanganira buri kintu cya optique ni gito.
Ibyangiritse byangiza ibintu bya optique mubisanzwe ni 500MW / cm2, naho ibyangiritse kuri quartz ni 2-3GW / cm2. Ubucucike bw'amashanyarazi muri disiki ya TRUMPF laser resonant cavity mubusanzwe buri munsi ya 0.5MW / cm2, kandi ubwinshi bwingufu kuri fibre ihuza ntibiri munsi ya 30MW / cm2. Ubucucike buke buke ntibuzatera kwangirika kwa optique kandi ntibuzatanga ingaruka zidafite umurongo, bityo bizere kwizerwa mubikorwa.
4. Emera imbaraga za laser sisitemu nyayo-sisitemu yo kugenzura ibitekerezo.
Sisitemu nyayo yo kugenzura ibitekerezo irashobora gutuma imbaraga zigera kuri T-igice gihamye, kandi ibisubizo byo gutunganya bifite isubiramo ryiza. Igihe cyo gushyushya disiki ya laser ni hafi zeru, kandi imbaraga zishobora guhinduka ni 1% –100%. Kubera ko disiki ya lazeri ikemura burundu ikibazo cyingaruka zubushyuhe bwumuriro, imbaraga za lazeri, ingano yumwanya, hamwe nu mpande zinyuranye zitandukanijwe zirahagaze mumashanyarazi yose, kandi umurongo wumurongo wibiti ntushobora kugoreka.
5. Fibre optique irashobora gucomeka no gukina mugihe laser ikomeje gukora.
Mugihe fibre optique yananiwe, mugihe usimbuye fibre optique, ugomba gusa gufunga inzira ya optique ya fibre optique udafunze, nibindi fibre optique irashobora gukomeza gusohora urumuri rwa laser. Gusimbuza fibre optique biroroshye gukora, gucomeka no gukina, nta bikoresho cyangwa guhuza. Hano hari ibikoresho bitagira umukungugu ku bwinjiriro bwumuhanda kugirango wirinde byimazeyo ivumbi ryinjira mubice bya optique.
6. Umutekano kandi wizewe
Mugihe cyo gutunganya, nubwo emissivitike yibikoresho bitunganywa ari ndende kuburyo urumuri rwa lazeri rugaruka muri lazeri, nta ngaruka bizagira kuri lazeri ubwayo cyangwa ingaruka zo kuyitunganya, kandi nta nzitizi zibuza gutunganya ibikoresho cyangwa uburebure bwa fibre. Umutekano wibikorwa bya laser wahawe icyemezo cyumutekano wubudage.
7. Pomping diode module iroroshye kandi byihuse
Diode array yashizwe kuri pompe module nayo yubwubatsi. Diode array modules ifite ubuzima burebure kandi iremewe imyaka 3 cyangwa amasaha 20.000. Nta gihe cyo gusabwa gisabwa niba ari gahunda iteganijwe gusimburwa cyangwa gusimburwa ako kanya kubera gutsindwa gutunguranye. Iyo module yananiwe, sisitemu yo kugenzura izahita itabaza kandi ihite yongera iyindi modoka muburyo bukwiye kugirango laser isohore imbaraga zihoraho. Umukoresha arashobora gukomeza gukora kumasaha icumi cyangwa menshi. Gusimbuza pompe diode modules ahakorerwa umusaruro biroroshye cyane kandi ntibisaba amahugurwa yabakozi.
2.2Lazeri
Lazeri ya fibre, kimwe nizindi lazeri, igizwe nibice bitatu: inyungu yo hagati (fibre doped) ishobora kubyara fotone, cavit optique resonant cavity ituma fotone igaburirwa kandi ikongerwaho imbaraga muburyo bwo kunguka, hamwe nisoko ya pompe ishimishije. inzibacyuho.
Ibiranga: 1. Fibre optique ifite igipimo kinini "hejuru yubuso / ubwinshi", ingaruka nziza yo gukwirakwiza ubushyuhe, kandi irashobora gukora ubudahwema idakonje ku gahato. 2. Nka miyoboro ya waveguide, fibre optique ifite diametre ntoya kandi ikunda gukomera cyane muri fibre. Kubwibyo, fibre ya fibre ifite imikorere ihindagurika cyane, urwego rwo hasi, inyungu nyinshi, hamwe numurongo muto, kandi bitandukanye na fibre optique. Gutakaza igihombo ni bito. 3. 4. Fibre optique nayo ifite ibipimo byinshi bishobora guhinduka no guhitamo, kandi irashobora kubona intera nini yo guhuza, gukwirakwiza neza no gutuza.
Ibyiciro bya fibre laser:
1. Ntibisanzwe isi ikoporora fibre laser
2.
3. Incamake ya fibre yashishikarije Raman ikwirakwiza lazeri: Fibre laser ni mubyukuri ihinduranya uburebure bwumuraba, ishobora guhindura uburebure bwa pompe mumucyo wumurambararo wihariye hanyuma ikabisohora muburyo bwa laser. Dufatiye ku buryo bw'umubiri, ihame ryo kubyara urumuri ni uguha ibikoresho bikora urumuri rw'umuraba ushobora gukurura, kugirango ibikoresho bikora bikure neza ingufu kandi bigakorwa. Kubwibyo, ukurikije ibikoresho bya doping, uburebure bwikwirakwizwa ryumurongo nabwo buratandukanye, na pompe Ibisabwa kugirango uburebure bwumucyo nabwo buratandukanye.
2.3 Laser ya Semiconductor
Semiconductor laser yashimishijwe cyane mumwaka wa 1962 kandi igera kumusaruro uhoraho mubushyuhe bwicyumba mumwaka wa 1970. Nyuma, nyuma yo kunonosorwa, lazeri ebyiri za heterojunction hamwe na lazeri yubatswe ya lazeri (Laser diode), zikoreshwa cyane mubitumanaho bya fibre optique, disiki ya optique, Mucapyi ya laser, scaneri ya laser, hamwe na laser pointers (laser pointers). Kugeza ubu ni lazeri yakozwe cyane. Ibyiza bya diode ya laser ni: gukora neza, ubunini buto, uburemere bworoshye nigiciro gito. By'umwihariko, imikorere yubwoko bwinshi bwa kwant ni 20 ~ 40%, kandi ubwoko bwa PN nabwo bugera kuri 15% ~ 25%. Muri make, ingufu zingirakamaro nicyo kintu kinini kiranga. Mubyongeyeho, uburebure bwayo bwikurikiranya bwikurikiranya buva ku ntera kuva kuri infragre kugeza ku mucyo ugaragara, kandi ibicuruzwa bifite optique ya pulse igera kuri 50W (ubugari bwa pulse 100ns) nabyo byacurujwe. Nintangarugero ya laser yoroshye cyane gukoresha nka lidar cyangwa urumuri rwumucyo. Ukurikije ingufu za bande yingufu za solide, urwego rwingufu za electron mubikoresho bya semiconductor bigize imirongo yingufu. Ingufu nyinshi imwe ni bande ya conduction, ingufu nkeya imwe ni valence bande, kandi imirongo ibiri itandukanijwe nitsinda ryabujijwe. Iyo ibice bibiri bidafite uburinganire bwa elegitoroniki-umwobo byinjijwe muri semiconductor recombine, ingufu zasohotse zirabagirana muburyo bwa luminescence, aribwo lombinescence ya reombination.
Ibyiza bya lazeri ya semiconductor: ubunini buto, uburemere bworoshye, imikorere yizewe, gukoresha ingufu nke, gukora neza, nibindi.
2.4YAG laser
YAG laser, ubwoko bwa laser, ni materique ya laser ifite ibintu byiza byuzuye (optique, ubukanishi nubushyuhe). Kimwe nizindi lazeri zikomeye, ibice byibanze bya YAG laseri nibikoresho bya laser, ibikoresho bya pompe hamwe na cavant resonant. Ariko, bitewe nubwoko butandukanye bwa ion zikora zikoreshwa muri kristu, amasoko atandukanye ya pompe nuburyo bwo kuvoma, imiterere itandukanye yumwobo wa resonant yakoreshejwe, nibindi bikoresho byubaka bikoreshwa, lazeri YAG irashobora kugabanwa muburyo bwinshi. Kurugero, ukurikije ibyasohotse byasohotse, birashobora kugabanywa mukomeza umurongo wa YAG laser, inshuro nyinshi YAG laser na pulse laser, nibindi.; ukurikije uburebure bwimikorere ikora, irashobora kugabanwa muri 1.06μm YAG laser, inshuro ebyiri YAG laser, Raman inshuro yahinduye lazeri YAG na lazeri ya YAG, nibindi.; ukurikije doping Ubwoko butandukanye bwa laseri burashobora kugabanwa muri Nd: YAG laseri, YAG laseri yometse kuri Ho, Tm, Er, nibindi.; ukurikije imiterere ya kristu, bagabanijwemo inkoni ya YAG imeze nk'inkoni; ukurikije imbaraga zitandukanye zisohoka, zirashobora kugabanwa mumbaraga nyinshi nimbaraga nto n'iziciriritse. YAG laser, nibindi
Imashini ikomeye yo gukata YAG laser iraguka, ikagaragaza kandi ikibanda kumurongo wa lazeri ya pulsed ifite uburebure bwa 1064nm, hanyuma ikamurika kandi igashyushya hejuru yibikoresho. Ubushyuhe bwo hejuru butandukana imbere binyuze mumashanyarazi, kandi ubugari, ingufu, imbaraga zo hejuru no gusubiramo impanuka ya laser bigenzurwa neza muburyo bwa digitale. Inshuro hamwe nibindi bipimo birashobora guhita bishonga, bigahumeka kandi bigahinduka ibintu, bityo bikagera no gukata, gusudira no gucukura inzira zateganijwe binyuze muri sisitemu ya CNC.
Ibiranga: Iyi mashini ifite ubwiza bwiza bwibiti, gukora neza, igiciro gito, ituze, umutekano, kurushaho, kandi byizewe cyane. Ihuza gukata, gusudira, gucukura nindi mirimo murimwe, ikagira ibikoresho byiza kandi byiza byo gutunganya byoroshye. Umuvuduko wo gutunganya byihuse, gukora neza, inyungu nziza zubukungu, uduce duto duto tugororotse, hejuru yo gutema neza, igipimo kinini cy-umubyimba wa diameter hamwe nuburinganire bugereranije-bugari-bugari, kandi birashobora gutunganywa kubikoresho bitandukanye nkibikomeye, byoroshye , kandi byoroshye. Ntakibazo cyo kwambara ibikoresho cyangwa gusimburwa mugutunganya, kandi ntamahinduka yimashini. Biroroshye kumenya automatike. Irashobora kumenya gutunganya mubihe bidasanzwe. Imikorere ya pompe iri hejuru, igera kuri 20%. Mugihe imikorere yiyongera, ubushyuhe bwumuriro wa laser buragabanuka, nuko urumuri rutezimbere cyane. Ifite ubuzima burebure, ubwizerwe buhanitse, ingano ntoya nuburemere bworoshye, kandi birakwiriye kubikorwa bya miniaturizasi.
Gushyira mu bikorwa: Birakwiye gukata lazeri, gusudira no gucukura ibikoresho byicyuma: nk'ibyuma bya karubone, ibyuma bitagira umwanda, ibyuma bivangwa na aluminiyumu na aluminiyumu, umuringa hamwe nuduseke, titanium na alloys, nikel-molybdenum hamwe nibindi bikoresho. Ikoreshwa cyane mu ndege, mu kirere, intwaro, amato, peteroli, ubuvuzi, ibikoresho, microelectronics, imodoka n’inganda. Ntabwo ubwiza bwo gutunganya butezimbere gusa, ahubwo nibikorwa byakazi biratera imbere; hiyongereyeho, laser ya YAG irashobora kandi gutanga uburyo nyabwo kandi bwihuse bwubushakashatsi bwubumenyi.
Ugereranije nizindi laseri:
1. YAG laser irashobora gukora muburyo bwombi kandi burigihe. Umusemburo wacyo urashobora kubona impiswi ngufi na ultra-bigufi ya pulses binyuze muri Q-guhinduranya na tekinoroji yo gufunga, bityo bigatuma uburyo bwo kuyitunganya bunini kuruta ubwa lazeri ya CO2.
2. Ubuso bwayo busohoka ni 1.06um, nuburyo bumwe bumwe bwubunini buto kurenza uburebure bwa CO2 laser ya 10.06um, bityo bukaba bufite ubushobozi bwo guhuza hamwe nibyuma nibikorwa byiza byo gutunganya.
3. YAG laser ifite imiterere yoroheje, uburemere bworoshye, gukoresha byoroshye kandi byizewe, hamwe nibisabwa byo kubungabunga bike.
4. YAG laser irashobora guhuzwa na fibre optique. Hamwe nubufasha bwigihe cyo kugabana no kugabana imbaraga multiplex sisitemu, urumuri rumwe rwa lazeri rushobora kwanduzwa byoroshye kubikorwa byinshi cyangwa ahakorerwa kure, byorohereza uburyo bwo gutunganya lazeri. Kubwibyo, mugihe uhitamo lazeri, ugomba gutekereza kubintu bitandukanye nibyifuzo byawe bwite. Muri ubu buryo gusa, laser ishobora gukora neza cyane. Gusunika Nd: YAG laseri yatanzwe na Xinte Optoelectronics ikwiranye ninganda nubumenyi. Yizewe kandi ihamye pulsed Nd: Laser YAG itanga umusaruro wa pulse kugeza 1.5J kuri 1064nm hamwe nibipimo byo gusubiramo bigera kuri 100Hz.
Igihe cyo kohereza: Gicurasi-17-2024
