1. Dambudziko: Slag splash
Laser yekumaka muchina (laser yekumaka muchina) iri laser danda pamusoro pezvakasiyana zvinhu zvakasiyana pane chisingaperi chiratidzo. Mhedzisiro yekumaka ndeyekuburitsa zvakadzika zvinhu kuburikidza nekubuda kwechinhu chepamusoro, kuitira kunyora mapeteni akanaka, zviratidzo uye zvinyorwa, laser yekumaka muchina inonyanya kukamurwa kuita, CO2 laser yekumaka muchina, semiconductor laser yekumaka muchina, fiber laser yekumaka. muchina uye YAG laser yekumaka muchina, laser yekumaka muchina unonyanya kushandiswa mune zvimwe zvinodiwa kune zvimwe zvakanaka, yakakwirira chaiyo zviitiko. Inoshandiswa muzvikamu zvemagetsi, mashizha akabatanidzwa (IC), midziyo yemagetsi, kutaurirana kwefoni, zvigadzirwa zve hardware, zvishandiso zvezvishandiso, midziyo yakarurama, magirazi newachi, zvishongo, zvikamu zvemotokari, makiyi epurasitiki, zvinhu zvekuvaka, PVC pombi.
Ichi chinyorwa chinokuendesa kune nekukurumidza kunzwisisa kwe mopa fiber laser yekumaka muchina
1.Musiyano pakati peQ modulation uye MOPA tekinoroji mune fiber lasers
Iwo maviri makuru marudzi epulsed fiber lasers parizvino ari pamusika welaser yekumaka maapplication ndeye Q-modulated tekinoroji uye MOPA tekinoroji, iri laser chimiro chinosanganisira laser oscillator cascaded neamplifier. Muindasitiri, MOPA laser inoreva yakasarudzika, yakawedzera "hungwaru" nanosecond pulsed fiber laser ine semiconductor laser mhodzi sosi inofambiswa nemagetsi pulse uye fiber amplifier. "Hungwaru" hwayo hunonyanya kuratidzwa mune inobuda pulse hupamhi inogadziriswa yakazvimiririra (iyo mhando inogona kusvika ku2ns-500ns), uye iyo yekudzokorora frequency inogona kusvika megahertz. Q-modulated fiber laser mhodzi sosi chimiro inoiswa mufiber oscillation cavity kurasikirwa modulator, nekugara ichigadzirisa kurasikirwa kwemaziso mugomba resonant kuburitsa imwe pulse hupamhi hwenanosecond pulse light kubuda. Kune iri rinowanzo kunetsa dambudziko, isu tichaita ongororo pfupi kubva kune matatu maficha: laser yemukati chimiro, inobuda optical paramita uye mamiriro ekushandisa.
2. Laser chimiro chemukati
Iyo yemukati chimiro cheMOPA fiber lasers uye Q-modulated fiber lasers inosiyana zvakanyanya munzira yekugadzira iyo pulse mbeu yechiedza chiratidzo, iyo inogadzirwa nemagetsi pulse inotyaira semiconductor laser chip, kureva iyo inobuda mwenje chiratidzo inogadziriswa nemagetsi ekutyaira. chiratidzo, saka kune kuchinjika kukuru kwekugadzira akasiyana pulse paramita (pulse wide, repetition frequency, pulse waveform uye simba, nezvimwewo). . Iyo pulsed seed optical chiratidzo cheQ-modulated fiber laser inogadzirwa nekuwedzera nguva nenguva kana kudzikisa kurasikirwa kwemaziso mukati me resonant cavity kuti ibudise pulsed optical kubuda, iri nyore muchimiro uye inobatsira mumutengo. Nekudaro, iyo pulse paramita yakati wandei neiyo Q-modulated zvishandiso uye zvimwe zvinofurira.
Iyo yemukati chimiro musimboti weMOPA fiber laser uye Q-modulated fiber laser inoratidzirwa schematically sezvinotevera.
3. Output optical parameters
Iyo yakabuda pulse width yeMOPA fiber laser inogadziriswa yakazvimiririra.Iyo pulse width yeMOPA fiber laser ine arbitrary tunability (range 2ns kusvika ku500 ns).
Iyo yakatetepa iyo pulse hupamhi, iyo diki iyo inopisa nzvimbo yakakanganiswa uye yakakwirira iyo yekururamisa kwekugadzirisa inogona kuwanikwa.
Iyo Q-modulated fiber laser inobuda pulse hupamhi haigadzirike, uye iyo pulse hupamhi inowanzobuda pane yakatarwa kukosha kwe80 ns kusvika 140 ns. Iyo MOPA faibha laser ine yakafara siyana yekudzokorora ma frequency. MOPA lasers inogona kusvika yakakwira frequency kubuda kweMHz. Yakakwira yekudzokorora frequency inoreva kukwirira kwekugadzirisa, uye MOPA inogona kuchengetedza yakakwirira yepamusoro peak masimba pasi peyakanyanya kudzokorora frequency mamiriro. Q-modulated fiber lasers inoganhurwa nemamiriro ekushanda eiyo Q-switch uye ine nhete yekubuda frequency renji, inosvika chete ~ 100 kHz pakakwirira.
4. Mamiriro Ekushandisa
Iyo MOPA fiber laser ine huwandu hwakasiyana hwema paramita, saka pamusoro pekuvhara yakajairwa nanosecond laser kugadzirisa zvikumbiro, inogona zvakare kutora mukana wayo wakasarudzika wakatetepa pulse hupamhi, yakakwirira re-frequency, uye yakakwirira peak simba kuti uwane imwe yakasarudzika chaiyo yekugadzirisa maapplication. . Semuyenzaniso.
Aluminium oxide yakaonda shizha pamusoro pekubvisa maapplication
Iye zvino zvigadzirwa zvemagetsi zvakatetepa uye zvakareruka, nharembozha dzakawanda, mahwendefa, makomputa ari kushandisa yakaonda aluminium oxide segoko rechigadzirwa. Iko kushandiswa kweQ-modulated laser mune yakaonda aluminium plate inomaka conductive bit, nyore kutungamira kune deformation yezvinhu, kumashure kweconvex package, inokanganisa zvakananga kutaridzika kwerunako. Uye kushandiswa kweMOPA laser diki pulse hupamhi paramita, izvo zvinogona kuita kuti zvinhu zvisave nyore kudzikisira, iyo yepasi mutsara zvakare yakanyanya kutetepa kuchena kuchena. Izvi zvinodaro nekuti iyo MOPA laser inoshandisa diki pulse hupamhi paramita inogona kuita kuti laser igare muzvinhu kwenguva pfupi, asi zvakare ine yakakwira simba rakakwana kubvisa anode layer, saka kune yakaonda aluminium oxide pamusoro inobvisa anode kugadzirisa, iyo MOPA laser isarudzo iri nani.
Anodized aluminium blackening application
Uchishandisa laser kumaka nhema logo, nhamba yemodhi, zvinyorwa, nezvimwewo pamusoro peanodized aluminium zvinhu, application iyi yave kushandiswa zvakanyanya zvishoma nezvishoma neApple, Huawei, ZTE, Lenovo, Meizu nevamwe vanogadzira zvemagetsi mumakore maviri apfuura ekumaka. iyo logo, nhamba yemuenzaniso, nezvimwewo zvine mavara matema paganda rezvigadzirwa zvemagetsi. Kune rudzi urwu rwekushandisa, MOPA chete laser inogona kuigadzirisa parizvino. Sezvo iyo MOPA laser ine huwandu hwakasiyana hwekupuruzira hupamhi uye pulse frequency kugadziridzwa, kushandiswa kweyakatetepa pulse hupamhi, yakakwirira frequency paramita inogona kumakwa pamusoro pechinhu chitema mhedzisiro, kuburikidza neakasiyana masanganiswa emaparamita anogona zvakare kumakwa neyakasiyana greyscale. effect.
Ruvara Laser Kumaka
Ruvara laser yekumaka imhando nyowani yelaser yekumaka maitiro. Parizvino, tekinoroji iyi inongova MOPA laser inomaka pasimbi isina tsvina, chrome, titanium uye zvimwe zvinhu zvesimbi zvine mavara emhando. Paunenge uchitamba ruvara pamidziyo yesimbi isina tsvina, laser beam inogona kugadziridzwa kuti ichinje ruvara rweyepamusoro layer yekuchinja kwezvinhu, kuitira kuti uwane kushongedza kwemavara akasiyana, kune indasitiri yezvigadzirwa zvesimbi, unogona kuwedzera ruvara. yemhando yekumaka, iwe unogona kugadzirisa akasiyana-siyana ezvinyorwa zvinyorwa sezvaunoda, zviri nyore uye zviri nyore kushandisa: kuchengetedza kwezvakatipoteredza uye kusasvibisa; yekumaka kumhanya, inogona kuwedzera zvakanyanya kukosha kwakawedzerwa kwezvigadzirwa zvesimbi isina tsvina, kusimudzira kukwikwidza kwemusika zvigadzirwa zvesimbi isina tsvina. Kuwedzera kukosha kune chigadzirwa.
Kazhinji, iyo MOPA fiber laser pulse hupamhi uye frequency yakazvimiririra inochinjika, uye yakakura siyana inochinjika paramita, saka kugadziridzwa kweyakatsetseka, yakaderera kupisa mhedzisiro, mundiro yakatetepa yealuminium oxide yekumaka, anodized aluminium nhema, simbi isina tsvina, nezvimwe. ., zvakanakira zvakatanhamara, zvinogona kuita mhedzisiro yeQ fiber laser haigone kuwanikwa. Iyo Q-modulated fiber laser inoratidzirwa nekumaka kwakasimba, uye ine zvimwe zvakanakira mune yakadzika engraving magadzirirwo emasimbi, asi iyo yekumaka mhedzisiro yakashata. Mumashandisirwo akajairika ekumaka, iwo makuru maficha eMOPA pulsed fiber lasers achienzaniswa neQ-modulated fiber lasers anoratidzwa mutafura iri pazasi. Vashandisi vanogona kusarudza iyo chaiyo laser zvinoenderana nezvinodiwa chaizvo zvekumaka zvinhu uye mhedzisiro.
| Zita rekushandisa | Q-modulated lasers | MOPA Lasers |
| Aluminium oxide sheet pamusoro pekubvisa | Iyo substrate iri nyore kuremara, ichigadzira mabhegi econvex uye mitsetse yepasi yakaoma | Diki pulse upamhi, diki yekupisa yakasara, hapana deformation ye substrate, yakanaka uye inopenya chena base pateni. |
| Anodized aluminium blackening | Chete huwandu hushoma hwehupfu hwemhando inogoneka | Kuburikidza neyakasiyana siyana yeparameta zvigadziriso, unogona kumaka akasiyana mimvuri yegrey uye dema dema kugadzirisa |
| Metal yakadzika engraving | Yakasimba, yakakodzera kuveza kwakadzika, rough undercut | Kudzika kusina kusimba, asi pasi pemutsara, diki taper, inogona kuita chena yakajeka kurapwa |
| Stainless simbi ruvara | Inoda kuve kunze kwekutarisa, mhedzisiro yacho yakanyanya kuoma kugadzirisa | Inogona kutamba akasiyana emavara nekugadzirisa iyo pulse hupamhi uye frequency musanganiswa |
| ABS uye mamwe epurasitiki kugadzirisa | Easy yellowing maitiro, kunzwa kunorema, nekukurumidza | Hapana kunzwa, kwete nyore kune yero, yakanaka kugadzirisa |
| Pendi kubvisa makiyi epurasitiki anopenya | Zvakaoma kubvisa | Zviri nyore kubvisa yakachena, yakajeka kumucheto contour, zvirinani kutapurirana mwenje, kugona kwakanyanya |
| PCB bhodhi yekumaka barcode, 2D kodhi | Yakakwira single pulse simba, asi epoxy resin inonzwa kune laser simba | Gamuchira diki pulse hupamhi, yepakati frequency, barcode, 2D kodhi yakanyanya kujeka, haisi nyore kubvisa uye nyore kuongorora |
5. Maitiro ekuita zveMOPA Laser Marking Machine
MOPA laser yekumaka muchina ndeyechikamu chelaser yekumaka muchina, MOPA laser yekumaka muchina inoshandisa yakananga magetsi modulated semiconductor laser sembeu sosi (MOPA) chirongwa chefiber laser, zvichienzaniswa neQ-modulated fiber laser, MOPA fiber laser pulse frequency uye pulse width inodzoreka yakazvimirira, kuburikidza neaviri laser paramita kugadzirisa nawo, neThe high speed scanning oscillator system inobvumira nguva dzose yakakwirira yepamusoro peak simba rekubuda uye huwandu hwakawanda hwema substrates kuti humakwe. Nemhando yepamusoro Laser danda, mutengo wakaderera wekushandisa, 100,000 maawa ekuchengetedza-isina, akakodzera aluminium oxide dema, 304 simbi isina tsvina ruvara, inobvisa anode, kupfekenura coating, semiconductor uye zvemagetsi indasitiri, mapurasitiki nezvimwe zvinhu zvinonzwisisika zvekumaka uye PVC plastiki pombi indasitiri. , ichimaka iyo pateni font kuchengetedza kwezvakatipoteredza zvinoenderana neROHS zviyero.
Kuenzaniswa neyakajairwa laser yekumaka muchina, MOPA laser yekumaka muchina M1 pulse wide 4-200ns, M6 pulse wide 2-200ns. yakajairwa laser yekumaka muchina kupuruzira hupamhi ndeye 118-126ns, saka iwe unogona kuona iyo MOPA laser yekumaka muchina pulse hupamhi inogona kugadziridzwa muhupamhi hwakawanda, kuti iwe unzwisise kuti nei zvimwe zvigadzirwa zvakajairwa fiber laser yekumaka muchina usingakwanise kurova mhedzisiro, asi MOPA laser yekumaka muchina inogona kuita. laser yekumaka muchina inogona kuita.
Nekudaro, vatengi vazhinji vanotenga MOPA laser yekumaka michina vachitarisira yakafanana yekumhanyisa kumhanya seyakajairwa fiber laser yekumaka michina, asi izvi zviri pachena kuti handizvo. Iwo maviri matekinoroji akasiyana. Paunenge uchinyora mhedzisiro yemavara, muchina unofanirwa kumaka nekushomeka kwemumvuri mhedzisiro pane yakakwirira frequencies, iyo inobvumira yakakwira resolution yekunyora, asi panguva imwe chete yekunyora kumhanya kunenge kunonoka. Uye zvakare, mune yakadzika simbi kucherwa, MOPA laser yekumaka muchina inogona kunge isina mukana, nekuti hapana mukana pane imwechete pulse simba, asi mhedzisiro yacho haina kusimba maererano uye iri nani kupfuura general laser yekumaka muchina pamwero mukuru. . Naizvozvo, vatengi vasati vasarudza kutenga MOPA laser yekumaka muchina, vanofanirwa kunzwisisa zvakanakira uye zvazvakaipira zverudzi urwu rwelaser yekumaka muchina.
MOPA laser yekumaka muchina wakakodzera kucherekedza nzira yesimbi uye isiri-simbi zvinhu, senge digitaalinen zvigadzirwa laser engraving dema, mbozha nhare yekumashure chivharo, IPAD, nhema yealuminium, makiyi efoni, makiyi epurasitiki anopenya, zvinhu zvemagetsi, maseketi akabatanidzwa. (IC), midziyo yemagetsi, zvigadzirwa zvekutaurirana, imba yekugezera yehutsanana, zvishandiso zvekushandisa, kucheka maturusi, magirazi newachi, zvishongo, zvikamu zvemotokari, mabhegi nemabhegi, cookware, zvigadzirwa zvesimbi isina tsvina uye mamwe maindasitiri.
Maven Laser Automation Kambani yanga yakatarisana neindasitiri yelaser kwemakore gumi nemana, isu tiri nyanzvi mukumaka laser, tine fiber laser yekumaka muchina, CO2 laser yekumaka muchina, UV laser yekumaka muchina, mukuwedzera, isu zvakare tine laser welding muchina, laser yekucheka. muchina uye laser yekuchenesa muchina, kana iwe uchifarira michina yedu, unogona kutitevera uye unzwe wakasununguka kutibata nesu.
Nguva yekutumira: Nov-15-2022
