Momwe Mungagwiritsire Ntchito Msika Wofunsira Wazida Zazikulu Zamphamvu Zapamwamba za Ultrafast?

Industrial laser processing ili ndi zinthu zitatu zofunika kwambiri: kuchita bwino kwambiri, kulondola, komanso mtundu wapamwamba kwambiri. Ndizinthu zitatu izi zomwe zapangitsa kuti laser igwirizane kwambiri m'magawo osiyanasiyana opanga. Kaya ndikudula kwazitsulo zamphamvu kwambiri kapena kukonza pang'ono pang'onopang'ono mpaka kutsika kwamphamvu, njira za laser zawonetsa zabwino zambiri kuposa njira zachikhalidwe. Chifukwa chake, kukonza kwa laser kwawona kugwiritsidwa ntchito mwachangu komanso kofala pazaka khumi zapitazi.

Kukula kwa Ultrafast Lasers ku China

Mapulogalamu a laser asintha pang'onopang'ono, akuyang'ana ntchito zosiyanasiyana monga kudula kwa laser fiber laser, kuwotcherera zigawo zazikulu zachitsulo, ndi ultrafast laser micro-processing mwatsatanetsatane mankhwala. Ma lasers a Ultrafast, oimiridwa ndi ma picosecond lasers (masekondi 10-12) ndi ma laser a femtosecond (masekondi 10-15), asintha pazaka 20 zokha. Adalowa ntchito zamalonda mu 2010 ndipo pang'onopang'ono adalowa m'malo azachipatala ndi mafakitale. China idayambitsa kugwiritsa ntchito ma lasers apamwamba kwambiri mu 2012, koma zinthu zokhwima zidangotuluka pofika 2014. Izi zisanachitike, pafupifupi ma ultrafast lasers onse adatumizidwa kunja.

Pofika chaka cha 2015, opanga akunja anali ndiukadaulo wokhwima, komabe mtengo wa ma lasers othamanga kwambiri udaposa 2 miliyoni Yuan yaku China. Makina odulira a laser olondola kwambiri opitilira 4 miliyoni. Kukwera mtengo kunalepheretsa kufalikira kwa ma lasers othamanga kwambiri ku China. Pambuyo pa 2015, China idapititsa patsogolo ntchito yoweta ma lasers othamanga kwambiri. Kupambana kwaukadaulo kudachitika mwachangu, ndipo pofika chaka cha 2017, makampani opitilira khumi aku China othamanga kwambiri anali kupikisana ndi zinthu zakunja. Ma lasers opangidwa ndi China adagulidwa pamtengo wa ma yuan masauzande, kukakamiza zinthu zomwe zidatumizidwa kunja kuti zitsitse mitengo molingana. Panthawi imeneyo, ma lasers opangidwa m'nyumba omwe amapangidwa ndi ultrafast lasers adakhazikika ndipo adayamba kugwira ntchito pang'onopang'ono. (3W-15W). Kutumizidwa kwa ma lasers aku China adakwera kuchoka pa mayunitsi osakwana 100 mu 2015 mpaka mayunitsi 2,400 mu 2021. Mu 2020, msika waku China wothamanga kwambiri wa laser unali pafupifupi 2.74 biliyoni ya yuan.

Mphamvu ya Ultrafast Lasers Imapitilirabe Kukwera Kwatsopano

M'zaka zaposachedwa, chifukwa cha zoyesayesa za ofufuza ku China, pakhala kupita patsogolo kwakukulu kwaukadaulo wa laser wopangidwa ndi China: kutukuka bwino kwa laser 50W ultraviolet picosecond laser komanso kukhwima kwapang'onopang'ono kwa 50W femtosecond laser. Mu 2023, kampani yaku Beijing idakhazikitsa 500W high-power infrared picosecond laser. Pakadali pano, ukadaulo waku China wothamanga kwambiri wa laser wachepetsa kwambiri kusiyana ndi milingo yapamwamba ku Europe ndi United States, ndikungotsala pang'ono kuzizindikiro monga mphamvu yayikulu, kukhazikika, komanso kugunda kwapang'onopang'ono.

Kukula kwamtsogolo kwa ma lasers othamanga kwambiri kukupitilizabe kuyang'ana kwambiri pakuyambitsa mitundu yayikulu yamagetsi, monga 1000W infrared picosecond ndi 500W femtosecond laser, ndikuwongolera mosalekeza m'lifupi mwake. Pamene teknoloji ikupita patsogolo, zolepheretsa zina muzogwiritsira ntchito zikuyembekezeka kugonjetsedwa.

Kufunika Kwa Msika Wapakhomo ku China Kubwerera Kumbuyo Kwa Kukula Kwa Kupanga Kwa Laser

Kukula kwa msika wamsika waku China wotsogola kwambiri wa laser kumatsalira kumbuyo kwa kuchuluka kwa kutumiza. Kusiyanaku kumachokera ku msika wotsikirapo wa ma lasers aku China omwe sanatsegulidwe. Mpikisano woopsa pakati pa opanga ma laser akunyumba ndi akunja, kuchita nawo nkhondo zamitengo kuti atenge gawo la msika, kuphatikizidwa ndi njira zambiri zachibwana kumapeto kwa ntchito komanso kutsika kwa msika wamagetsi amagetsi / gulu pazaka zitatu zapitazi, kwapangitsa ogwiritsa ntchito ambiri kuzengereza kukulitsa kupanga kwawo pamizere yofulumira kwambiri ya laser.

Mosiyana lowoneka laser kudula ndi kuwotcherera mu pepala zitsulo, luso processing wa ultrafast lasers anamaliza ntchito mu nthawi yaifupi kwambiri, amafuna kafukufuku kwambiri njira zosiyanasiyana. Pakadali pano, timanena nthawi zambiri kuti ma laser a ultrafast ali ndi ntchito zokhwima pakudula mafoni amtundu wathunthu, galasi, filimu ya OLED PET, FPC flexible board, PERC solar cell, kudula wafer, ndikubowola mabowo akhungu pama board ozungulira, pakati pa magawo ena. Kuphatikiza apo, kufunikira kwawo kumatchulidwa m'magawo azamlengalenga ndi chitetezo pakubowola ndi kudula zida zapadera.

Ndizofunikira kudziwa kuti ngakhale akuti ma lasers othamanga kwambiri ndi oyenera minda yambiri, kugwiritsa ntchito kwawo kwenikweni kumakhalabe kosiyana. M'mafakitale omwe amapanga zinthu zazikulu monga zida za semiconductor, tchipisi, zowotcha, ma PCB, ma board ovala zamkuwa, ndi SMT, pali zochepa, ngati zilipo, zogwiritsa ntchito kwambiri ma lasers othamanga kwambiri. Izi zikuwonetsa kuchedwerako pakukula kwa ma ultrafast laser application ndi njira, kutsatizana ndi kupita patsogolo kwaukadaulo wa laser.

Ulendo Wautali Wofufuza Mapulogalamu mu Ultrafast Laser Processing

Ku China, kuchuluka kwamakampani omwe amagwiritsa ntchito zida za laser mwatsatanetsatane ndizochepa, zomwe zimangotengera 1/20 yokha yamabizinesi odula laser. Makampaniwa nthawi zambiri sakhala okulirapo ndipo ali ndi mwayi wochepa wopititsa patsogolo ntchito zamafakitale monga tchipisi, ma PCB, ndi mapanelo. Kuphatikiza apo, mafakitale omwe ali ndi njira zopangira okhwima muzogwiritsa ntchito ma terminal nthawi zambiri amakumana ndi mayesero ambiri ndi kutsimikizika akasintha kupita ku laser micro-processing. Kupeza njira zatsopano zothetsera njira zodalirika kumafuna kuyesa ndi kulakwitsa kwakukulu, poganizira mtengo wa zida. Kusinthaku sikophweka.

Kudula magalasi a gulu lonse kumatha kukhala malo otheka olowera ma lasers othamanga kwambiri mu niche inayake. Kukhazikitsidwa mwachangu kwa kudula kwa laser kwa zowonera zamagalasi zam'manja kumakhala chitsanzo chabwino. Komabe, kuyang'ana mu ma lasers othamanga kwambiri pazinthu zapadera zakuthupi kapena zinthu zomwe zatha m'mafakitale ena kumafuna nthawi yochulukirapo kuti mufufuze. Pakadali pano, kugwiritsa ntchito laser kwachangu kumakhalabe kochepa, komwe kumangoyang'ana kwambiri kudula zinthu zopanda zitsulo. Pali kuchepa kwa ntchito m'magawo okulirapo ngati ma OLED/semiconductors, kuwonetsa kuti mulingo wonse waku China waukadaulo waukadaulo wophatikizika wa laser sunafikebe. Izi zikutanthawuzanso kuthekera kwakukulu kwachitukuko chamtsogolo, ndikuyembekezeredwa kwapang'onopang'ono kwa ma laser process achangu pazaka khumi zikubwerazi.