Kuyeretsa kwa laser ndi njira yothandiza yochotsera pamwamba pa zinthu zosiyanasiyana ndi kukula kwa tinthu tating'onoting'ono tating'onoting'ono ndi filimu. Kudzera mu kuwala kwakukulu komanso laser yolunjika bwino kapena yozungulira, kudzera mu kuyang'ana kwa kuwala ndi kupanga malo kuti apange mawonekedwe enieni a malo ndi kugawa mphamvu kwa kuwala kwa laser, komwe kumayatsidwa pamwamba pa zinthu zodetsedwa kuti ziyeretsedwe, zinthu zodetsa zomwe zalumikizidwa zimayamwa mphamvu ya laser, zimapanga njira zingapo zovuta zakuthupi ndi zamankhwala monga kugwedezeka, kusungunuka, kuyaka, komanso ngakhale mpweya, ndipo pamapeto pake zimapangitsa kuti chodetsacho chichoke pamwamba pa zinthuzo. Ngakhale laser itagwira ntchito pamwamba poyeretsedwa, zambiri zimachotsedwa, gawo lapansi silidzawononga, kuti likwaniritse zotsatira zoyeretsera.Chithunzi chotsatirachi: kuchotsa ndi kuyeretsa dzimbiri pamwamba pa ulusi.
Kuyeretsa kwa laser kumatha kugawidwa m'magulu motsatira miyezo yosiyanasiyana. Monga momwe njira yoyeretsera ya laser pamwamba pa substrate imaphimbidwa ndi filimu yamadzimadzi imagawidwa m'magulu awiri: kuyeretsa kouma kwa laser ndi kuyeretsa konyowa kwa laser. Choyamba ndi kuwala kwachindunji kwa pamwamba pa kuipitsidwa ndi laser, komaliza kuyenera kugwiritsidwa ntchito pa chinyezi cha pamwamba pa laser kapena filimu yamadzimadzi. Kuyeretsa konyowa kwa laser kogwira ntchito kwambiri, koma kuyeretsa konyowa kwa laser kumafuna kuphimba kwa filimu yamadzimadzi pamanja, zomwe zimafuna kuti kapangidwe ka filimu yamadzimadzi kasinthe mtundu wa zinthu za substrate. Chifukwa chake, poyerekeza ndi ukadaulo woyeretsa wa laser youma, kuyeretsa konyowa kwa laser kuli ndi zoletsa zina pakugwiritsa ntchito. Kuyeretsa kouma kwa laser pakadali pano ndi njira yogwiritsidwa ntchito kwambiri yoyeretsera laser, yomwe imagwiritsa ntchito kuwala kwa laser kuti iwalitse pamwamba pa workpiece mwachindunji kuti ichotse tinthu tating'onoting'ono ndi mafilimu owonda.
LaserDry Ckutsamira
Mfundo yaikulu ya kuyeretsa kouma pogwiritsa ntchito laser ndi tinthu tating'onoting'ono ndi zinthu zomwe zimagwiritsidwa ntchito pogwiritsa ntchito laser radiation, kusintha kwa mphamvu ya kuwala yomwe imayamwa kukhala kutentha nthawi yomweyo, zomwe zimapangitsa kuti tinthu tating'onoting'ono kapena substrate kapena zonse ziwiri kutentha kukulire nthawi yomweyo, pakati pa tinthu tating'onoting'ono ndi substrate nthawi yomweyo zipange kuthamanga, mphamvu yopangidwa ndi kuthamanga kuti igonjetse kulowetsedwa pakati pa tinthu tating'onoting'ono ndi substrate, kotero kuti tinthu tating'onoting'ono tituluke pamwamba pa substrate.
Malinga ndi njira zosiyanasiyana zoyeretsera zouma pogwiritsa ntchito laser, kuyeretsa kouma pogwiritsa ntchito laser kumatha kugawidwa m'njira ziwiri zazikulu izi:
1.Fkapena malo osungunuka ndi akulu kuposa zinthu zoyambira (kapena kusiyana kwa kuchuluka kwa mayamwidwe a laser) a tinthu ta fumbi: tinthu tating'onoting'ono timayamwa kuwala kwa laser ndi kolimba kuposa kuyamwa kwa substrate (a) kapena mosemphanitsa (b), kenako tinthu tating'onoting'ono timayamwa mphamvu ya kuwala kwa laser yomwe imasinthidwa kukhala mphamvu yotentha, zomwe zimapangitsa kuti kutentha kwa tinthu tating'onoting'ono kuchuluke, ngakhale kuchuluka kwa kutentha kumakhala kochepa kwambiri, koma kutentha kumakhala kochepa kwambiri, kotero padzakhala kuthamanga kwakukulu nthawi yomweyo pa substrate, pomwe substrate ikutsutsana ndi tinthu tating'onoting'ono, mphamvu yogonjetsa mphamvu yogwirizana yoyamwa, kotero kuti tinthu tating'onoting'ono tochokera ku substrate, mfundo ya chithunzi chowonetsera monga momwe zasonyezedwera pa Chithunzi 1.
2. Kuti dothi liziwira pang'ono: dothi la pamwamba limayamwa mphamvu ya laser mwachindunji, kutentha kwambiri kumatuluka, komanso nthunzi imachotsedwa mwachindunji, mfundo yake ndi monga momwe yasonyezedwera pa Chithunzi 2.
LaserWet CkutsamiraPrinciple
Kuyeretsa konyowa ndi laser kumadziwikanso kuti kuyeretsa nthunzi ya laser, mosiyana ndi kuyeretsa kouma, konyowa kumachitika pamene pali wosanjikiza woonda wa microns angapo wandiweyani wamadzimadzi kapena filimu ya media pamwamba pa ziwalo zotsukira, kutentha kwa filimu yamadzimadzi ndi laser irradiation kumakwera nthawi yomweyo ndikupanga thovu lalikulu kuti lipange gasification reaction, kuphulika kwa gasification komwe kumachitika chifukwa cha kukhudzidwa kwa tinthu ndi substrate kuti tigonjetse mphamvu ya adsorption pakati pa tinthu. Malinga ndi tinthu, filimu yamadzimadzi ndi substrate pa laser wavelength absorption coefficient ndi yosiyana, kuyeretsa konyowa ndi laser kungagawidwe m'mitundu itatu.
1.Kuyamwa kwamphamvu kwa mphamvu ya laser ndi substrate
Kuwala kwa laser pa substrate ndi filimu yamadzimadzi, kuyamwa kwa laser ndi substrate kumakhala kwakukulu kwambiri kuposa kwa filimu yamadzimadzi, kotero kuphulika kwa nthunzi kumachitika pamalo olumikizirana pakati pa substrate ndi filimu yamadzimadzi, monga momwe zasonyezedwera pachithunzi pansipa. Mwachidziwitso, nthawi yogunda ikachepa, kumakhala kosavuta kupanga kutentha kwambiri pamalo olumikizirana, zomwe zimapangitsa kuti kuphulika kukhale kwakukulu.
2. Kuyamwa kwamphamvu kwa mphamvu ya laser ndi nembanemba yamadzimadzi
Mfundo yoyeretsa iyi ndi yakuti filimu yamadzimadzi imayamwa mphamvu zambiri za laser, ndipo kuphulika kwa nthunzi kumachitika pamwamba pa filimu yamadzimadzi, monga momwe chithunzi chili pansipa chikusonyezera. Pakadali pano, kugwira ntchito bwino kwa kuyeretsa kwa laser sikwabwino monga momwe substrate imayamwa, chifukwa panthawiyi kuphulika kumakhudza pamwamba pa filimu yamadzimadzi. Ngakhale kuyamwa kwa substrate, thovu ndi kuphulika kumachitika pamalo olumikizirana a substrate ndi filimu yamadzimadzi, kuphulika kumakhala kosavuta kukankhira tinthu tating'onoting'ono kutali ndi substrate, chifukwa chake, kuyeretsa kwa kuyamwa kwa substrate kumakhala bwino.
3.Chigawo chapansi ndi nembanemba yamadzimadzi zimayamwa mphamvu ya laser pamodzi
Pakadali pano, mphamvu yoyeretsa imakhala yochepa kwambiri, pambuyo poti laser yayatsa filimu yamadzimadzi, gawo la mphamvu ya laser limayamwa, mphamvuyo imafalikira mu filimu yamadzimadzi mkati, filimu yamadzimadzi ikuwira kuti ipange thovu, mphamvu yotsala ya laser kudzera mu filimu yamadzimadzi imayamwa ndi substrate, monga momwe zasonyezedwera pachithunzichi. Njirayi imafuna mphamvu yambiri ya laser kuti ipange thovu lowira lisanachitike kuphulika. Chifukwa chake mphamvu ya njira iyi ndi yotsika kwambiri.
Kuyeretsa pogwiritsa ntchito laser yonyowa pogwiritsa ntchito substrate kuyamwa, chifukwa mphamvu zambiri za laser zimayamwa ndi substrate, kumapanga filimu yamadzimadzi ndi substrate junction kutentha kwambiri, thovu pamalo olumikizirana, poyerekeza ndi kuyeretsa kouma, wet ndi kugwiritsa ntchito kuphulika kwa junction bubble komwe kumachitika chifukwa cha kutsuka kwa laser, pomwe mungasankhe kuwonjezera kuchuluka kwa mankhwala mu filimu yamadzimadzi ndi tinthu toipitsa ku zotsatira za mankhwala kuti muchepetse tinthu ndi substrate. Mphamvu yoyamwa pakati pa zinthuzo, kuti muchepetse malire a kuyeretsa kwa laser. Chifukwa chake, kuyeretsa konyowa kumatha kusintha magwiridwe antchito a kuyeretsa mpaka pamlingo winawake, koma nthawi yomweyo pamakhala zovuta zina, kuyambitsa filimu yamadzimadzi kungayambitse kuipitsidwa kwatsopano, ndipo makulidwe a filimu yamadzimadzi ndi ovuta kuwongolera.
ZinthuAzomwe zimakhudzaQubwino waLaserCkutsamira
Zotsatira zaLaserWkutalika
Cholinga chachikulu cha kuyeretsa pogwiritsa ntchito laser ndi kuyamwa kwa kuwala kwa laser, chifukwa chake, posankha gwero la laser, chinthu choyamba kuchita ndikuphatikiza mawonekedwe a kuyamwa kwa kuwala kwa chotsukira, kusankha laser yoyenera ya wavelength ngati gwero la kuwala kwa laser. Kuphatikiza apo, kafukufuku woyeserera wa asayansi akunja akuwonetsa kuti kuyeretsa mawonekedwe omwewo a tinthu toipitsa, kutalika kwa wavelength kumakhala kochepa, mphamvu yoyeretsera ya laser imakhala yolimba, ndipo malire oyeretsera amatsika. Zitha kuwoneka kuti, kuti tikwaniritse mawonekedwe a kuyamwa kwa kuwala kwa chinthucho, kuti tiwongolere magwiridwe antchito ndi magwiridwe antchito oyeretsera, tiyenera kusankha wavelength yochepa ya laser ngati gwero la kuwala koyeretsera.
Zotsatira zaPmphamvuDmalo
Mu kuyeretsa kwa laser, kuchuluka kwa mphamvu ya laser kumakhala ndi malire a kuwonongeka kwapamwamba ndipo malire otsika oyeretsa amakhala. Mu mtundu uwu, kuchuluka kwa mphamvu ya laser yoyeretsa laser kumakhala kwakukulu, mphamvu yoyeretsa imakhala yayikulu, ndipo zotsatira zake zimakhala zoonekeratu. Chifukwa chake, musawononge zinthu za substrate zomwe zili m'bokosilo, ziyenera kukhala zapamwamba momwe zingathere kuti muwonjezere kuchuluka kwa mphamvu ya laser.
Zotsatira zaPulseWidth
The laser Gwero la kuyeretsa kwa laser likhoza kukhala kuwala kosalekeza kapena kuwala kosunthika, laser yosunthika imatha kupereka mphamvu yayikulu kwambiri, kotero imatha kukwaniritsa mosavuta zofunikira za malire. Ndipo zidapezeka kuti pakuyeretsa pa substrate chifukwa cha kutentha, pulsed laser impact ndi yaying'ono, laser yosunthika yomwe imayambitsidwa ndi kutentha kwa dera ndi yayikulu.
TheEzotsatira zaSkuthira m'zitiniSkukodza ndiNnambala yaTmaime
Mwachionekere, pakuyeretsa pogwiritsa ntchito laser, kusanthula pogwiritsa ntchito laser kumayenda mofulumira kangapo, komanso kugwira ntchito bwino kwa kuyeretsa kumawonjezeka, koma izi zingayambitse kuchepa kwa kuyeretsa. Chifukwa chake, pakuyeretsa kwenikweni, ziyenera kutengera mawonekedwe a chinthu choyeretsera ndi momwe zinthu zilili kuti musankhe liwiro loyenera losanthula ndi kuchuluka kwa ma scan. Kusanthula kuchuluka kwa ma scan ndi zina zotero kudzakhudzanso kuyeretsa.
Zotsatira zaAphiri laDefocusing
Kuyeretsa kwa laser pamaso pa laser makamaka kudzera mu kuphatikiza kwa ma lens owunikira kuti agwirizane, komanso njira yeniyeni yoyeretsera laser, nthawi zambiri pankhani yochotsa focus, kuchuluka kwa defocus kumawonjezeka, kuwala pa chinthucho kumakhala kwakukulu, malo owunikira amakula, ndipo magwiridwe antchito amakwera. Ndipo mu mphamvu yonse ndi yotsimikizika, kuchepa kwa defocus kumachepa, mphamvu ya laser imakula, mphamvu yoyeretsera imakulanso.
Chidule
Popeza kuyeretsa pogwiritsa ntchito laser sikugwiritsa ntchito mankhwala osungunulira kapena zinthu zina zogwiritsidwa ntchito, ndikosamala chilengedwe, ndikotetezeka kugwiritsa ntchito ndipo kuli ndi zabwino zambiri:
1. yobiriwira komanso yosamalira chilengedwe, yopanda mankhwala ndi njira zotsukira,
2. Kuyeretsa zinyalala ndi ufa wolimba, wochepa, wosavuta kusonkhanitsa ndikubwezeretsanso,
3. Kuyeretsa utsi wa zinyalala ndikosavuta kuyamwa ndi kugwiritsa ntchito, phokoso lochepa, palibe vuto pa thanzi la munthu,
4. Kuyeretsa kosakhudzana ndi kukhudzana, palibe zotsalira za media, palibe kuipitsa kwina,
5. Kuyeretsa kosankha kumatha kuchitika, popanda kuwonongeka kwa ma substrates,
6. Sizigwiritsidwa ntchito pamlingo wocheperako, zimangogwiritsidwa ntchito pamagetsi, ndipo zimakhala ndi mtengo wotsika wogwiritsira ntchito komanso kukonza.,
7. Ekuti akwaniritse zokha, kuchepetsa mphamvu ya ntchito,
8. Yoyenera malo kapena malo ovuta kufikako, malo oopsa kapena owopsa.
Maven Laser Automation Co., Ltd. ndi kampani yopanga makina ochapira laser, makina ochapira laser, ndi makina olembera laser kwa zaka 14. Kuyambira mu 2008, Maven Laser yayang'ana kwambiri pakupanga ndi kupanga mitundu yosiyanasiyana ya makina ochapira laser/ochapira/ochizira ndi kasamalidwe kapamwamba, mphamvu yofufuza yamphamvu komanso njira yokhazikika yolumikizirana padziko lonse lapansi, Maven Laser yakhazikitsa njira yabwino kwambiri yogulitsira zinthu ndi mautumiki ku China ndi padziko lonse lapansi, ndikupanga chizindikiro cha dziko lonse lapansi mumakampani opanga laser.
Kuphatikiza apo, timasamala kwambiri za ntchito yogulitsa pambuyo pogulitsa, Utumiki wabwino ndi khalidwe labwino ndizofunikira kwambiri kwa Maven Laser zidzatsatira mzimu wa "Kudalirika ndi Umphumphu", kuyesetsa kupatsa makasitomala zinthu zabwino kwambiri komanso ntchito yabwino.
Maven Laser - katswiri wodalirika wopereka zida za laser!
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Nthawi yotumizira: Meyi-05-2023
