1. Matsala: Slag splash
Na'urar yin alama ta Laser (na'ura mai alamar Laser) katako ne na Laser a saman nau'ikan abubuwa daban-daban akan alamar dindindin. Tasirin yin alama shine don bayyana zurfin abu ta hanyar fitar da kayan saman, don zana kyawawan alamu, alamomin kasuwanci da rubutu, na'urar yin alama ta Laser galibi ta kasu kashi, CO2 Laser alama na'ura, na'ura mai alamar Laser semiconductor, fiber Laser marking. na'ura da YAG Laser marking machine, Laser marking machine ne yafi amfani a wasu bukatu don ƙarin lafiya, mafi girma madaidaici lokatai. Ana amfani da shi a cikin kayan lantarki, haɗaɗɗun da'irori (IC), kayan lantarki, sadarwar wayar salula, samfuran kayan aiki, kayan haɗi na kayan aiki, kayan aiki daidai, gilashin da agogo, kayan ado, sassan mota, maɓallan filastik, kayan gini, bututun PVC.
Wannan labarin yana ɗaukar ku zuwa ga saurin fahimtar injin mopa fiber Laser marking machine
1.Bambanci tsakanin Q modulation da fasahar MOPA a cikin laser fiber
Manyan nau'ikan nau'ikan Laser ɗin fiber na pulsed a halin yanzu akan kasuwa don aikace-aikacen alamar Laser sune fasahar Q-modulated da fasahar MOPA, wanda shine tsarin laser wanda ya ƙunshi oscillator Laser cascaded tare da amplifier. A cikin masana'antu, MOPA Laser yana nufin wani na musamman, mafi "hankali" nanosecond pulsed fiber Laser kunsha wani semiconductor Laser tushen tushen kore ta wani lantarki bugun jini da fiber amplifier. Its "hankali" da aka yafi nuna a cikin fitarwa bugun jini nisa ne da kansa daidaitacce (kewayon iya zama har zuwa 2ns-500ns), da kuma maimaita mita iya zama har zuwa megahertz. Q-modulated fiber Laser tushen tsarin tushen tsarin da aka saka a cikin fiber oscillation rami asarar modulator, ta lokaci-lokaci modulating da Tantancewar asarar a cikin resonant rami don samar da wani bugun jini nisa na nanosecond bugun jini haske fitarwa. Domin wannan sau da yawa matsala matsala, za mu yi wani taƙaitaccen bincike daga sassa uku: Laser ciki tsarin, fitarwa Tantancewar sigogi da aikace-aikace yanayin.
2. Tsarin ciki na Laser
Tsarin ciki na MOPA fiber Laser da Q-modulated fiber lasers sun bambanta musamman ta hanyar samar da siginar hasken ƙwayar bugun jini, wanda bugun wutar lantarki ya haifar da guntuwar laser semiconductor, watau siginar hasken fitarwa yana canzawa ta hanyar wutar lantarki mai tuƙi. sigina, don haka akwai babban sassauci don samar da sigogi daban-daban na bugun jini (faɗin bugun bugun jini, mitar maimaitawa, bugun bugun bugun jini da ƙarfi, da sauransu). . Siginar gani na iri na Q-modulated fiber Laser ana haifar da shi ta lokaci-lokaci ƙara ko rage asarar gani a cikin rami mai resonant don samar da fitowar gani na gani, wanda yake da sauƙi cikin tsari kuma mafi fa'ida a farashi. Koyaya, sigogin bugun jini suna da ɗan iyakance ta na'urorin Q-modulated da sauran tasirin.
A ciki tsarin ka'idar MOPA fiber Laser da Q-modulated fiber Laser aka schematically nuna kamar haka.
3. Fitar da sigogi na gani
The fitarwa bugun jini nisa na MOPA fiber Laser ne da kansa daidaitacce.The bugun jini nisa na MOPA fiber Laser yana da sabani tunability (kewayon 2ns zuwa 500 ns).
kunkuntar da bugun bugun jini nisa, da karami zafi shafi yankin da mafi girma da aiki daidaito za a iya samu.
Fiber Laser Q-modulated fiber fitarwa nisa ba daidaitacce ba, kuma girman bugun jini gabaɗaya ana fitarwa a ƙayyadadden ƙimar 80 ns zuwa 140 ns. Laser fiber MOPA yana da faffadan mitoci na maimaitawa. Laser MOPA na iya kaiwa babban fitarwa na MHz. Babban mitar maimaitawa yana nufin ingantaccen aiki mai girma, kuma MOPA na iya kula da halayen ƙarfin kololuwa a ƙarƙashin babban yanayin mitar maimaituwa. Q-modulated fiber Laser an iyakance ta yanayin aiki na Q-switch kuma suna da kunkuntar kewayon fitarwa, yana kaiwa ~ 100 kHz kawai a manyan mitoci.
4. Yanayin aikace-aikace
The MOPA fiber Laser yana da fadi da kewayon sigogi, don haka ban da rufe na al'ada nanosecond Laser sarrafa aikace-aikace, shi kuma iya amfani da musamman kunkuntar bugun bugun jini nisa, high re-mita, da kuma high ganiya ikon cimma wasu musamman madaidaici aiki aikace-aikace. . Misali.
Aluminum oxide bakin ciki takarda surface tsiri aikace-aikace
Yanzu samfuran lantarki da suka fi sirara da haske, yawancin wayoyin hannu, allunan, kwamfutoci suna amfani da siriri aluminum oxide a matsayin harsashi na samfurin. Amfani da Q-modulated Laser a cikin bakin ciki aluminum farantin alama conductive bit, sauki kai ga nakasawa kayan, baya na convex kunshin, kai tsaye shafi bayyanar da kyau. Kuma yin amfani da MOPA Laser ƙarami bugun jini nisa sigogi, wanda zai iya sa kayan ba sauki nakasawa, kasa line kuma mafi m haske fari. Wannan shi ne saboda MOPA Laser yana amfani da karamin bugun jini nisa sigogi iya sa Laser zauna a cikin kayan ga wani guntu lokaci, amma kuma yana da wani babban isasshen makamashi don cire anode Layer, don haka ga bakin ciki aluminum oxide surface tsiri anode aiki, da MOPA Laser shine mafi kyawun zaɓi.
Anodized aluminum blackening aikace-aikace
Yin amfani da Laser don sanya alamar tambarin baki, lambar ƙirar, rubutu, da sauransu a saman kayan alumini na anodized, a hankali wannan aikace-aikacen Apple, Huawei, ZTE, Lenovo, Meizu da sauran masana'antun lantarki sun yi amfani da shi a cikin shekaru biyu da suka gabata don yin alama. tambari, lambar ƙirar, da dai sauransu tare da baƙar fata akan harsashi na samfuran lantarki. Domin irin wannan aikace-aikace, MOPA Laser kawai zai iya sarrafa shi a halin yanzu. Kamar yadda MOPA Laser yana da fadi da kewayon bugun jini nisa da bugun jini daidaita mita, da yin amfani da kunkuntar bugun jini nisa, high mita sigogi za a iya alama a kan surface na abu baki sakamako, ta hanyar daban-daban haduwa da sigogi kuma za a iya alama tare da daban-daban grayscale. tasiri.
Alamar Laser Launi
Launi Laser alama wani sabon nau'in Laser alama tsari. A halin yanzu, wannan fasaha na ɗan lokaci ne kawai MOPA Laser alama akan bakin karfe, chrome, titanium da sauran kayan ƙarfe tare da ƙirar launi. Lokacin wasa launi akan kayan ƙarfe na bakin karfe, ana iya daidaita katako na Laser don canza launi na saman saman kayan canje-canje, don samun tasirin ado na launuka daban-daban, don masana'antar samfuran bakin karfe, zaku iya ƙara launi. na alamar alama, za ku iya shirya nau'ikan nau'ikan rubutu kamar yadda kuke so, dacewa da sauƙi don aiki: kare muhalli da rashin gurɓatawa; saurin yin alama, na iya haɓaka ƙarin ƙimar samfuran bakin karfe, haɓaka ƙimar samfuran bakin karfen kasuwa. Ƙara ƙarin ƙima ga samfurin.
Gabaɗaya, MOPA fiber Laser bugun jini nisa da mita da kansa daidaitacce, da kuma babban kewayon daidaitacce sigogi, don haka da aiki na lafiya, low thermal sakamako, a cikin bakin ciki farantin aluminum oxide alama, anodized aluminum baki, bakin karfe launi, da dai sauransu ., abũbuwan amfãni na fice, na iya cimma sakamakon Q fiber Laser ba za a iya samu. Laser fiber na Q-modulated yana da alamar alama mai ƙarfi, kuma yana da wasu fa'idodi a cikin aikin zane mai zurfi na ƙarfe, amma tasirin alamar ya fi muni. A cikin aikace-aikacen alama na gama gari, ana nuna manyan abubuwan MOPA pulsed fiber lasers idan aka kwatanta da Q-modulated fiber lasers ana nuna su a cikin tebur da ke ƙasa. Masu amfani za su iya zaɓar madaidaicin laser bisa ga ainihin bukatun kayan alama da tasirin.
| Sunan aikace-aikacen | Q-modulated Laser | MOPA Laser |
| Aluminum oxide takardar shimfidar wuri | The substrate yana da sauƙi naƙasasshe, yana samar da jakunkuna masu kama da juna da m layin ƙasa | Small bugun jini nisa, ƙaramin thermal saura, babu nakasawa na substrate, lafiya da haske farin tushe juna. |
| Anodized aluminum blackening | Ƙaƙƙarfan ƙayyadaddun ƙayyadaddun ƙurar ƙura kawai zai yiwu | Ta hanyar saitunan sigina da yawa, zaku iya yin alama daban-daban na sarrafa launin toka da baki |
| Ƙarfe mai zurfi zane | Ƙarfi, dacewa da sassaƙa mai zurfi, m undercut | Zurfin zane-zane mai rauni, amma layi mai kyau, ƙaramin taper, na iya yin maganin farin haske |
| Bakin karfe launi | Bukatar fita daga hankali, tasirin ya fi wahalar daidaitawa | Zai iya kunna launuka iri-iri ta hanyar daidaita faɗin bugun bugun jini da haɗin mitar |
| ABS da sauran kayan aikin filastik | Sauƙaƙe tasirin rawaya, jin nauyi, sauri | Babu ji, ba sauƙin rawaya, aiki mai kyau ba |
| Cire fenti na maɓallan filastik translucent | Mafi wahalar cirewa | Sauƙi don cire tsaftataccen kwane-kwane mai tsabta, mafi kyawun watsa haske, ingantaccen inganci |
| PCB allon alamar barcode, lambar 2D | High bugun bugun jini guda daya, amma epoxy guduro yana kula da makamashin Laser | Ɗauki ƙananan faɗin bugun jini, matsakaicin mitar, lambar barcode, lambar 2D mafi bayyananne, ba sauƙin cirewa ba kuma mai sauƙin dubawa |
5. Ayyukan Ayyuka na MOPA Laser Marking Machine
MOPA Laser alama inji nasa ne da category na Laser alama inji, MOPA Laser alama inji yana amfani da kai tsaye Electricly modulated semiconductor Laser a matsayin iri tushen (MOPA) makirci na fiber Laser, idan aka kwatanta da Q-modulated fiber Laser, MOPA fiber Laser bugun jini mita da kuma Faɗin bugun bugun jini ana iya sarrafawa da kansa, ta hanyar sigogin Laser guda biyu don daidaitawa tare da, ta Tsarin oscillator mai saurin sauri yana ba da damar fitowar babban ƙarfin kololuwa akai-akai da kewayon abubuwan da za a yi alama. Tare da high quality Laser katako, low cost na amfani, 100,000 hours goyon baya-free, dace da aluminum oxide baki, 304 bakin karfe launi, tsiri anode, tsiri shafi, semiconductor da Electronics masana'antu, filastik da sauran m kayan alama da PVC filastik bututu masana'antu. , nuna alamar kariyar muhalli ta ƙirar font ɗin daidai da ƙa'idodin ROHS.
Idan aka kwatanta da janar Laser alama inji, MOPA Laser alama inji M1 bugun jini nisa 4-200ns, M6 bugun jini nisa 2-200ns. talakawa Laser marking inji bugun jini nisa ne 118-126ns, don haka za ka iya ganin MOPA Laser alama inji bugun jini nisa za a iya gyara a cikin wani fadi kewayon, don haka za ka iya gane dalilin da ya sa wasu kayayyakin talakawa fiber Laser alama inji ba zai iya buga sakamako, amma MOPA. Laser marking machine iya yi. Laser marking machine iya yi.
Koyaya, abokan ciniki da yawa suna siyan injunan alamar Laser MOPA suna tsammanin saurin sarrafawa iri ɗaya kamar na'urori masu alamar fiber Laser na yau da kullun, amma wannan ba haka bane. Fasaha guda biyu sun bambanta. Lokacin zana tasirin launi, injin yana buƙatar yin alama tare da ƙaramin tasirin inuwa a manyan mitoci, wanda ke ba da damar zanen ƙira mai ƙarfi, amma a lokaci guda saurin sassaƙawa yana da hankali sosai. Bugu da kari, a cikin ƙarfe zurfin zane, MOPA Laser alama inji iya ba da amfani, domin babu wani amfani a kan guda bugun jini makamashi, amma sakamakon ne m cikin sharuddan da kuma mafi alhẽri daga janar Laser alama inji a kan babban sikelin. . Sabili da haka, kafin abokan ciniki su zaɓi siyan na'ura mai alamar Laser MOPA, suna buƙatar fahimtar fa'idodi da rashin amfani na wannan nau'in na'urar alamar Laser.
MOPA Laser alama inji dace da lafiya alama tsari na karfe da kuma wadanda ba karfe kayan, kamar dijital samfurin sassa Laser engraving baki, wayar baya cover, IPAD, aluminum baki, cell phone keys, filastik translucent keys, lantarki aka gyara, hadedde da'irori. (IC), kayan lantarki, samfuran sadarwa, kayan tsaftar gidan wanka, kayan aikin kayan aiki, kayan aikin yankan, tabarau da agogo, kayan ado, sassan mota, kaya da jakunkuna, kayan dafa abinci, samfuran bakin karfe da sauran masana'antu.
Kamfanin Maven Laser Automation Company yana mai da hankali kan masana'antar Laser na tsawon shekaru 14, mun ƙware ne a cikin alamar Laser, muna da na'ura mai alamar fiber Laser, injin ɗin Laser Laser CO2, na'ura mai alamar Laser UV, ƙari, muna da injin walƙiya Laser, yankan Laser. inji da na'ura mai tsaftacewa Laser, idan kuna sha'awar injunan mu, zaku iya bi mu kuma ku ji daɗin tuntuɓar mu.
Lokacin aikawa: Nuwamba-15-2022
