1. Nsogbu: Mkpọsa Slag
Igwe akara laser (igwe akara laser) bụ ogwe laser n'elu ọtụtụ ihe dị iche iche na akara na-adịgide adịgide. Mmetụta nke akara bụ ikpughe ihe dị omimi site na ịfụ ihe dị n'elu, ka e wee dee ụkpụrụ mara mma, akara azụmaahịa na ederede, igwe akara laser na-ekewakarị n'ime, igwe akara laser CO2, igwe akara laser semiconductor, igwe akara laser fiber na igwe akara laser YAG, a na-ejikarị igwe akara laser eme ihe n'ụfọdụ ihe achọrọ maka oge dị mma na nke ziri ezi. A na-eji ya na ihe eletrọnịkị, sekit agbakwunyere (IC), ngwa eletriki, nkwukọrịta ekwentị, ngwaahịa ngwaike, ngwa ngwaọrụ, ngwa ziri ezi, iko na elekere, ọla, akụkụ akpaaka, igodo plastik, ihe owuwu, ọkpọkọ PVC.
Isiokwu a na-eduga gị na nghọta ngwa ngwa nke igwe akara laser eriri mopa
1. Ihe dị iche n'etiti nhazi Q na teknụzụ MOPA na laser eriri
Ụdị laser eriri pulsed abụọ bụ isi dị ugbu a n'ahịa maka ngwa akara laser bụ teknụzụ Q-modulated na teknụzụ MOPA, nke bụ nhazi laser nke nwere oscillator laser nke ejiri amplifier mee. N'ụlọ ọrụ mmepụta ihe, laser MOPA na-ezo aka na laser eriri pulsed nanosecond pụrụ iche, nke nwere "ọgụgụ isi" karịa nke nwere isi mmalite mkpụrụ laser semiconductor nke pulse eletriki na amplifier eriri na-akwali. "Ọgụgụ isi" ya na-egosipụtakarị na obosara pulse mmepụta nwere ike ịgbanwe n'onwe ya (oke ahụ nwere ike ịdị ruo 2ns-500ns), ugboro ugboro ugboro nwekwara ike iru megahertz. A na-etinye nhazi mkpụrụ laser eriri Q-modulated na modulator loss cavity oscillation, site na ịgbanwe oge mfu anya na oghere resonant iji mepụta obosara pulse nke mmepụta ọkụ nanosecond. Maka nsogbu a na-enye nsogbu mgbe niile, anyị ga-eme nyocha dị mkpirikpi site na akụkụ atọ: nhazi ime laser, paramita anya mmepụta na ọnọdụ ngwa.
2. Nhazi dị n'ime laser
Nhazi dị n'ime nke eriri laser MOPA na eriri laser Q-modulated dị iche n'ụzọ nke ịmepụta mgbaàmà ọkụ mkpụrụ pulse, nke ọkụ eletrik na-akwọ ụgbọala na-emepụta site na mgbawa laser semiconductor, ya bụ, akara ọkụ eletrik na-akwọ ụgbọala na-agbanwe akara ngosi ọkụ mmepụta, yabụ enwere nnukwu mgbanwe maka ịmepụta paramita pulse dị iche iche (obosara pulse, ugboro ugboro, ụdị pulse na ike, wdg). A na-emepụta akara ngosi anya mkpụrụ pulsed nke eriri laser Q-modulated site na ịbawanye ma ọ bụ ibelata mfu anya na oghere resonant iji mepụta mmepụta anya pulsed, nke dị mfe na nhazi ma baa uru karịa na ọnụahịa. Agbanyeghị, paramita pulse nwere obere oke site na ngwaọrụ Q-modulated na mmetụta ndị ọzọ.
E gosipụtara ụkpụrụ nhazi ime nke MOPA fiber laser na Q-modulated fiber laser dịka ndị a.
3. Paramita ngwa anya mmepụta
Obosara pulse mmepụta nke MOPA fiber laser nwere ike ịgbanwe n'onwe ya. Obosara pulse nke MOPA fiber laser nwere ike ịgbanwe agbanwe (oke 2ns ruo 500 ns).
Ka obosara obi dị warara, otú ahụ ka ebe okpomọkụ metụtara na-adị obere, otú ahụ ka a ga-esi nweta izi ezi nhazi.
Enweghị ike ịgbanwe obosara pulse mmepụta nke eriri Q-modulated laser, a na-ewepụtakwa obosara pulse na uru edobere nke 80 ns ruo 140 ns. Laser eriri MOPA nwere ọtụtụ ugboro ugboro ugboro. Laser MOPA nwere ike iru mmepụta ugboro ugboro nke MHz. Ugboro ugboro ugboro ugboro pụtara arụmọrụ nhazi dị elu, MOPA nwekwara ike ịnọgide na-enwe njirimara ike kachasị elu n'okpuru ọnọdụ ugboro ugboro ugboro ugboro dị elu. A na-egbochi laser eriri Q-modulated site na ọnọdụ ọrụ nke Q-switch ma nwee oke ugboro mmepụta dị warara, na-eru naanị ~100 kHz na ugboro ugboro dị elu.
4. Ihe Ndị E Ji Arụ Ọrụ
Laser eriri MOPA nwere ọtụtụ paramita, yabụ na mgbakwunye na ikpuchi ngwa nhazi laser nanosecond nkịtị, ọ nwekwara ike iji obosara mkpali pụrụ iche ya, ugboro ugboro dị elu, na ike kachasị elu iji nweta ụfọdụ ngwa nhazi ziri ezi pụrụ iche. Dịka ọmụmaatụ.
Ngwa mwepụ mpempe akwụkwọ dị mkpa nke aluminom oxide
Ugbu a, ọtụtụ ekwentị mkpanaaka, mbadamba, na kọmputa na-eji oxide aluminom dị gịrịgịrị dị ka shei nke ngwaahịa ahụ. Ojiji nke laser Q-modulated na obere efere aluminum marking conductive bit, dị mfe ibute mgbanwe ihe, azụ nke ngwugwu convex, na-emetụta ọdịdị nke ịma mma ahụ ozugbo. Ojiji nke obere paramita obosara pulse laser MOPA, nke nwere ike ime ka ihe ahụ ghara ịdị mfe ịgbanwe, isi ihe dị mkpa dịkwa ọcha na-egbuke egbuke karịa. Nke a bụ n'ihi na laser MOPA na-eji obere paramita obosara pulse nwere ike ime ka laser nọrọ na ihe ahụ maka obere oge, mana ọ nwekwara ike zuru oke iji wepụ oyi akwa anode, yabụ maka nhazi anode aluminom oxide dị gịrịgịrị, laser MOPA bụ nhọrọ ka mma.
Ngwa anodized aluminum blackening
Site na iji laser mee akara ngosi ojii, nọmba nlereanya, ederede, wdg n'elu ihe aluminom anodized, Apple, Huawei, ZTE, Lenovo, Meizu na ndị ọzọ na-emepụta eletrọniki ejirila ngwa a nke ukwuu n'ime afọ abụọ gara aga iji akara ngosi, nọmba nlereanya, wdg mee akara ngosi ojii na shei nke ngwaahịa eletrọniki. Maka ụdị ngwa a, naanị laser MOPA nwere ike ịhazi ya ugbu a. Ebe ọ bụ na laser MOPA nwere ọtụtụ obosara pulse na mgbanwe ugboro ugboro pulse, ojiji nke obosara pulse dị warara, paramita ugboro dị elu nwere ike akara n'elu mmetụta ojii ahụ, site na njikọta dị iche iche nke paramita nwekwara ike inwe mmetụta grayscale dị iche iche akara.
Akara Laser Agba
Akara agba laser bụ ụdị usoro akara laser ọhụrụ. Ugbu a, teknụzụ a bụ naanị akara laser MOPA nwa oge na ígwè anaghị agba nchara, chrome, titanium na ihe ndị ọzọ e ji ígwè mee nwere ụkpụrụ agba. Mgbe ị na-egwu agba na ihe igwe anaghị agba nchara, enwere ike ịgbanwe ogwe laser ahụ iji gbanwee agba nke oyi akwa elu nke mgbanwe ihe ahụ, ka o wee nweta mmetụta ịchọ mma nke agba dị iche iche, maka ụlọ ọrụ ngwaahịa igwe anaghị agba nchara, ị nwere ike itinye agba nke ụkpụrụ akara, ị nwere ike dezie ọtụtụ ụkpụrụ ederede dịka ịchọrọ, dị mfe ma dị mfe iji: nchekwa gburugburu ebe obibi na enweghị mmetọ; ọsọ akara, nwere ike ime ka uru agbakwunyere nke ngwaahịa igwe anaghị agba nchara dịkwuo mma, mee ka asọmpi ahịa ngwaahịa igwe anaghị agba nchara dịkwuo mma. Ịgbakwunye uru agbakwunyere na ngwaahịa ahụ.
N'ozuzu, obosara na ugboro ole eriri laser MOPA nwere ike ịgbanwe n'onwe ya, yana ọtụtụ paramita ndị a na-agbanwe agbanwe, yabụ nhazi nke mmetụta okpomọkụ dị mma, dị ala, na efere dị gịrịgịrị nke akara aluminum oxide, anodized aluminum ojii, agba ígwè anaghị agba nchara, wdg, uru nke pụtara ìhè, nwere ike iru mmetụta nke Q fiber laser enweghị ike iru. A na-amata Q-modulated fiber laser site na akara siri ike, ma nwee ụfọdụ uru na nhazi miri emi nke ọla, mana mmetụta akara ahụ siri ike karịa. Na ngwa akara nkịtị, atụmatụ bụ isi nke MOPA pulsed fiber lasers ma e jiri ya tụnyere Q-modulated fiber lasers na tebụl dị n'okpuru. Ndị ọrụ nwere ike ịhọrọ laser kwesịrị ekwesị dịka mkpa ihe na mmetụta akara si dị.
| Aha Ngwa | Laser Q-modulated | Mkpụcha ọkụ MOPA |
| Mwepụ mpempe akwụkwọ aluminum oxide n'elu | Ihe ahụ na-agbanwe ngwa ngwa, na-akpụ akpa convex na akara ala siri ike | Obosara obere mkpali, obere ihe fọdụrụ na okpomọkụ, enweghị mgbanwe nke ihe ahụ, ụkpụrụ ntọala ọcha dị mma ma na-egbuke egbuke |
| Nchikota aluminom anodized | Naanị obere ntụ ntụ dị mma ka enwere ike iji. | Site na ọtụtụ ntọala paramita, ị nwere ike ịkapụta agba dị iche iche nke nhazi isi awọ na oji ojii |
| Ihe osise miri emi nke ígwè | Dị ike, dị mma maka ịkpụ ihe miri emi, na-akpụ akpụ n'okpuru siri ike | Omimi ihe osise adịghị ike, mana akara dị mma, obere taper, nwere ike ime ọgwụgwọ ọcha na-egbuke egbuke |
| Agba ígwè anaghị agba nchara | Ọ dị mkpa ka a ghara ilekwasị anya, mmetụta ya ga-esi ike ịgbanwe | Nwere ike igwu ọtụtụ agba site na ịhazi njikọta obosara na ugboro ugboro |
| ABS na nhazi plastik ndị ọzọ | Mmetụta dị mfe nke odo odo, mmetụta dị arọ, ngwa ngwa | Enweghị mmetụta, ọ dịghị mfe ịcha odo odo, nhazi dị mma |
| Ịkpụcha igodo plastik translucent agba | Ọ na-esiri ike iwepụ | Mfe iwepụ akụkụ dị ọcha, doro anya, nnyefe ọkụ ka mma, arụmọrụ dị elu |
| Koodu akara bọọdụ PCB, koodu 2D | Ike mkpali otu dị elu, mana resin epoxy na-enwe mmetụta maka ike laser | Jiri obere obosara obi, ugboro ole na ole, koodu barcode, koodu 2D doro anya karịa, ọ dịghị mfe iwepụ ma dị mfe inyocha. |
5. Atụmatụ arụmọrụ nke igwe akara laser MOPA
Igwe akara laser MOPA so n'òtù igwe akara laser, igwe akara laser MOPA na-eji laser semiconductor nke a na-agbanwe agbanwe ozugbo dịka usoro mkpụrụ (MOPA) nke laser eriri, ma e jiri ya tụnyere laser eriri Q-modulated, MOPA fiber laser pulse frequency na pulse obosara nwere ike ijikwa onwe ha, site na paramita laser abụọ iji gbanwee, site na Sistemụ oscillator nyocha ọsọ dị elu na-enye ohere maka mmepụta ike dị elu mgbe niile na ọtụtụ ihe ndị ọzọ ka a mara akara. Site na osisi laser dị elu, ọnụ ahịa ojiji dị ala, awa 100,000 na-enweghị mmezi, dabara adaba maka aluminum oxide ojii, agba ígwè anaghị agba nchara 304, ịcha anode, mkpuchi ịcha, semiconductor na ụlọ ọrụ eletrọniki, plastik na ihe ndị ọzọ dị nro akara na ụlọ ọrụ ọkpọkọ plastik PVC, na-egosi nchekwa gburugburu ebe obibi nke ụkpụrụ ROHS.
Ma e jiri ya tụnyere igwe akara laser nkịtị, igwe akara laser MOPA M1 obosara pulse 4-200ns, obosara pulse M6 2-200ns. Obosara pulse igwe akara laser nkịtị bụ 118-126ns, yabụ ị nwere ike ịhụ na enwere ike ịgbanwe obosara pulse igwe akara laser MOPA n'ọtụtụ ebe, yabụ ị nwere ike ịghọta ihe kpatara ụfọdụ ngwaahịa igwe akara laser fiber nkịtị enweghị ike imetụta mmetụta ahụ, mana igwe akara laser MOPA nwere ike ime. Igwe akara laser nwere ike ime.
Agbanyeghị, ọtụtụ ndị ahịa na-azụta igwe akara laser MOPA na-atụ anya otu ọsọ nhazi dị ka igwe akara laser fiber nkịtị, mana o doro anya na ọ bụghị otú ahụ. Teknụzụ abụọ ahụ dị iche. Mgbe a na-ese ihe mmetụta agba, igwe ahụ kwesịrị iji obere mmetụta onyinyo mee akara na ugboro dị elu, nke na-enye ohere maka ịkpụ ihe dị elu, mana n'otu oge ahụ ọsọ ịkpụ ihe dị nwayọ. Na mgbakwunye, na ịkpụ ihe omimi ígwè, igwe akara laser MOPA nwere ike ọ gaghị enwe uru, n'ihi na enweghị uru na ike mkpali otu, mana mmetụta ya dị nro ma dị mma karịa igwe akara laser izugbe n'ọtụtụ buru ibu. Ya mere, tupu ndị ahịa ahọrọ ịzụta igwe akara laser MOPA, ha kwesịrị ịghọta uru na ọghọm nke ụdị igwe akara laser a.
Igwe akara laser MOPA dị mma maka usoro akara mara mma nke ihe ígwè na ihe ndị na-abụghị ígwè, dị ka akụkụ ngwaahịa dijitalụ nke laser e sere onyinyo ojii, mkpuchi azụ ekwentị, IPAD, ojii aluminom, igodo ekwentị, igodo translucent plastik, ihe ndị eletrọnịkị, sekit agbakwunyere (IC), ngwa eletriki, ngwaahịa nkwukọrịta, ngwa ịsa ahụ dị ọcha, ngwa ngwaọrụ, ngwaọrụ ịcha, iko na elekere, ọla, akụkụ ụgbọala, akpa na akpa, ngwa esi nri, ngwaahịa igwe anaghị agba nchara na ụlọ ọrụ ndị ọzọ.
Ụlọ ọrụ Maven Laser Automation anọwo na-elekwasị anya na ụlọ ọrụ laser ruo afọ iri na anọ, anyị bụ ọkachamara na akara laser, anyị nwere igwe akara fiber laser, igwe akara laser CO2, igwe akara laser UV, na mgbakwunye, anyị nwekwara igwe ịgbado ọkụ laser, igwe ịkpụ laser na igwe nhicha laser, ọ bụrụ na ị nwere mmasị na igwe anyị, ị nwere ike iso anyị ma nweere onwe gị ịkpọtụrụ anyị.
Oge ozi: Nọvemba-15-2022
