Kufufuza Mkhalidwe Wamakono ndi Kuthekera kwa Kukonza Laser ya Galasi

Ukadaulo wopanga laser wakula mofulumira m'zaka khumi zapitazi, ndipo ntchito yake yayikulu ndi kukonza zinthu zachitsulo pogwiritsa ntchito laser. Kudula laser, kuwotcherera laser, ndi kuphimba zitsulo pogwiritsa ntchito laser ndi zina mwa njira zofunika kwambiri pakupanga zinthu zachitsulo pogwiritsa ntchito laser. Komabe, pamene kuchuluka kwa zinthu za laser kukuchulukirachulukira, kusakanikirana kwa zinthu za laser kwakhala kwakukulu, zomwe zikulepheretsa kukula kwa msika wa laser. Chifukwa chake, kuti zitheke, kugwiritsa ntchito laser kuyenera kufalikira m'madera atsopano. Zipangizo zosakhala zachitsulo zoyenera kugwiritsidwa ntchito pogwiritsa ntchito laser zikuphatikizapo nsalu, galasi, mapulasitiki, ma polima, zoumbaumba, ndi zina zambiri. Zipangizo zilizonse zimaphatikizapo mafakitale angapo, koma njira zamakono zopangira zinthu zilipo kale, zomwe zimapangitsa kuti kusintha kwa laser kusakhale ntchito yosavuta.

Kuti mulowe m'munda wa zinthu zopanda chitsulo, ndikofunikira kuwunika ngati kuyanjana kwa laser ndi zinthuzo ndikotheka komanso ngati zotsatirapo zoyipa zingachitike. Pakadali pano, galasi limadziwika ngati dera lalikulu lokhala ndi phindu lalikulu komanso kuthekera kogwiritsa ntchito laser ya batch.

Malo Aakulu Odulira Magalasi a Laser

Galasi ndi chinthu chofunikira kwambiri m'mafakitale chomwe chimagwiritsidwa ntchito m'mafakitale osiyanasiyana monga magalimoto, zomangamanga, zamankhwala, ndi zamagetsi. Ntchito zake zimayambira pa zosefera zazing'ono zowunikira zomwe zimayesa ma micrometer mpaka magalasi akuluakulu omwe amagwiritsidwa ntchito m'mafakitale monga magalimoto kapena zomangamanga.

Galasi likhoza kugawidwa m'magulu a magalasi owoneka bwino, galasi la quartz, galasi la microcrystalline, galasi la safiro, ndi zina zambiri. Khalidwe lalikulu la galasi ndi kufooka kwake, komwe kumabweretsa zovuta zazikulu pa njira zachikhalidwe zopangira. Njira zachikhalidwe zodulira magalasi nthawi zambiri zimagwiritsa ntchito zida zolimba za alloy kapena diamondi, ndipo njira yodulira imagawidwa m'magawo awiri. Choyamba, ming'alu imapangidwa pamwamba pa galasi pogwiritsa ntchito chida chokhala ndi nsonga ya diamondi kapena gudumu lopukusira la alloy yolimba. Kachiwiri, njira zamakanika zimagwiritsidwa ntchito kulekanitsa galasi pamzere wosweka. Komabe, njira zachikhalidwezi zili ndi zovuta zomveka bwino. Sizogwira ntchito bwino, zomwe zimapangitsa kuti m'mbali mwake musakhale wofanana zomwe nthawi zambiri zimafuna kupukutidwa kwachiwiri, ndipo zimapanga zinyalala zambiri ndi fumbi. Kuphatikiza apo, pa ntchito monga kuboola mabowo pakati pa magalasi kapena kudula mawonekedwe osakhazikika, njira zachikhalidwe zimakhala zovuta kwambiri. Apa ndi pomwe ubwino wa galasi lodulira la laser umaonekera. Mu 2022, ndalama zomwe makampani ogulitsa magalasi aku China adapeza zinali pafupifupi 744.3 biliyoni yuan. Kuchuluka kwa ukadaulo wodulira laser m'makampani opanga magalasi kukadali koyamba, zomwe zikusonyeza kuti pali malo ambiri ogwiritsira ntchito ukadaulo wodulira laser m'malo mwake.

Kudula Galasi ndi Laser: Kuyambira pa Mafoni Am'manja Kupita Patsogolo

Kudula kwa laser yagalasi nthawi zambiri kumagwiritsa ntchito mutu wolunjika wa Bezier kuti upange mphamvu yayikulu komanso kuwala kwa laser mkati mwa galasi. Mwa kuyang'ana kuwala kwa Bezier mkati mwa galasi, kumatenthetsa zinthuzo nthawi yomweyo, ndikupanga malo otenthetsera mpweya, omwe amakula mwachangu kuti apange ming'alu pamwamba ndi pansi. Ming'alu iyi imapanga gawo lodulira lopangidwa ndi ma pore ang'onoang'ono ambiri, zomwe zimapangitsa kudula kudzera m'mafupa akunja.

Ndi kupita patsogolo kwakukulu muukadaulo wa laser, mphamvu zamagetsi nazonso zawonjezeka. Laser yobiriwira ya nanosecond yokhala ndi mphamvu zoposa 20W imatha kudula galasi bwino, pomwe laser ya picosecond ultraviolet yokhala ndi mphamvu zoposa 15W imadula galasi mosavuta pansi pa 2mm. Pali makampani aku China omwe amatha kudula galasi mpaka 17mm wandiweyani. Galasi lodula la laser limadzitamandira kwambiri. Mwachitsanzo, kudula chidutswa chagalasi cha mainchesi 10 pagalasi lokhuthala la 3mm kumatenga masekondi 10 okha ndi kudula laser poyerekeza ndi mphindi zingapo ndi mipeni yamakina. Mphepete mwa laser ndi yosalala, yolondola mpaka 30μm, zomwe zimapangitsa kuti pasakhale kufunikira kwa makina ena opangira zinthu zamafakitale.

Magalasi odulira laser ndi chinthu chatsopano chomwe chachitika posachedwapa, kuyambira zaka zisanu ndi chimodzi mpaka zisanu ndi ziwiri zapitazo. Makampani opanga mafoni anali m'gulu la anthu oyamba kugwiritsa ntchito, pogwiritsa ntchito laser kudula pa zivundikiro za magalasi a kamera ndipo adakula kwambiri chifukwa cha kuyambitsidwa kwa chipangizo chodulira chosawoneka cha laser. Chifukwa cha kutchuka kwa mafoni a m'manja okhala ndi sikirini yonse, kudula molondola kwa magalasi akuluakulu a laser kwawonjezera mphamvu yogwiritsira ntchito magalasi. Kudula kwa laser kwakhala kofala pankhani yokonza zinthu zagalasi pafoni yam'manja. Izi zakhala zikuchitika makamaka chifukwa cha zida zodzichitira zokha zogwiritsira ntchito laser kukonza magalasi odulira mafoni, zida zodulira laser zoteteza makamera, ndi zida zanzeru zogwiritsira ntchito laser kuboola magalasi.

Galasi Yowonekera Pakompyuta Yoyikidwa Pagalimoto Ikugwiritsa Ntchito Pang'onopang'ono Kudula kwa Laser

Ma screen oikidwa pamagalimoto amagwiritsa ntchito magalasi ambiri, makamaka ma screen owongolera pakati, ma navigation system, ma dashcam, ndi zina zotero. Masiku ano, magalimoto ambiri atsopano amphamvu ali ndi makina anzeru komanso ma screen owongolera pakati akuluakulu. Makina anzeru akhala odziwika bwino m'magalimoto, okhala ndi ma screen akuluakulu komanso ambiri, komanso ma screen opindika a 3D pang'onopang'ono akukhala otchuka pamsika. Ma screen ophimba magalasi a ma screen oyikidwa pamagalimoto amagwiritsidwa ntchito kwambiri chifukwa cha mawonekedwe awo abwino, ndipo galasi lopindika lapamwamba kwambiri lingapereke chidziwitso chabwino kwambiri kwa makampani opanga magalimoto. Komabe, kuuma kwakukulu ndi kusweka kwa galasi kumabweretsa vuto pakukonza.

Zophimba magalasi zoyikidwa m'galimoto zimafuna kulondola kwambiri, ndipo kulekerera kwa zigawo za kapangidwe kake ndi kochepa kwambiri. Zolakwika zazikulu pakukula kwa zophimba za sikweya/mipiringidzo zingayambitse mavuto pakupanga. Njira zachikhalidwe zopangira zimaphatikizapo njira zingapo monga kudula mawilo, kusweka kwa manja, kupanga mawonekedwe a CNC, ndi chamfering, pakati pa zina. Popeza ndi kukonza kwamakina, imakumana ndi mavuto monga kusagwira bwino ntchito, khalidwe loipa, kuchuluka kochepa kwa zokolola, komanso mtengo wokwera. Pambuyo podula mawilo, CNC yopangira mawonekedwe a galasi loyang'anira pakati pagalimoto imodzi imatha kutenga mphindi 8-10. Ndi ma laser othamanga kwambiri a 100W, galasi la 17mm likhoza kudulidwa kamodzi; kuphatikiza njira zingapo zopangira kumawonjezera magwiridwe antchito ndi 80%, pomwe laser imodzi imafanana ndi makina 20 a CNC. Izi zimathandizira kwambiri kupanga bwino ndipo zimachepetsa ndalama zogwirira ntchito.

Ntchito Zina za Lasers mu Galasi

Galasi la Quartz lili ndi kapangidwe kake kapadera, zomwe zimapangitsa kuti zikhale zovuta kudula ndi ma laser, koma ma laser a femtosecond angagwiritsidwe ntchito pojambula galasi la quartz. Uku ndi kugwiritsa ntchito ma laser a femtosecond pojambula molondola komanso kujambula galasi la quartz. Ukadaulo wa laser wa Femtosecond ndi ukadaulo wotsogola kwambiri wokonza zinthu m'zaka zaposachedwa, wokhala ndi luso lolondola kwambiri komanso liwiro, wokhoza kujambula ndi kukonza zinthu kuchokera pa micrometer kupita pa nanometer pamalo osiyanasiyana. Ukadaulo woziziritsa wa laser umasiyana malinga ndi zosowa za msika zomwe zikusintha. Monga wopanga wodziwa bwino ntchito yoziziritsa omwe amasintha zinthu zathu. choziziritsira madzi Mafakitale opanga zinthu mogwirizana ndi zomwe zikuchitika pamsika, TEYU CWUP-Series Ultrafast Laser Chillers ya Wopanga Chiller ingapereke njira zoziziritsira zogwira mtima komanso zokhazikika za ma laser a picosecond ndi femtosecond okhala ndi mphamvu yofika 60W.

Kuwotcherera magalasi pogwiritsa ntchito laser ndi ukadaulo watsopano womwe wayamba kugwiritsidwa ntchito m'zaka ziwiri kapena zitatu zapitazi, womwe unayamba kuonekera ku Germany. Pakadali pano, ndi mayunitsi ochepa okha ku China, monga Huagong Laser, Xi'an Institute of Optics and Fine Mechanics, ndi Harbin Hit Weld Technology, omwe adutsa muukadaulo uwu. Pogwiritsa ntchito ma laser amphamvu kwambiri, mafunde opanikizika omwe amapangidwa ndi ma laser amatha kupanga ming'alu yaying'ono kapena kuchuluka kwa kupsinjika mugalasi, zomwe zingathandize kuti galasi likhale logwirizana pakati pa zidutswa ziwiri. Galasi lolumikizidwa pambuyo pa kuwotcherera ndi lolimba kwambiri, ndipo n'zotheka kale kulumikiza magalasi mwamphamvu pakati pa galasi lokhuthala la 3mm. M'tsogolomu, ofufuza akuyang'ananso pa kuwotcherera magalasi pogwiritsa ntchito zinthu zina. Pakadali pano, njira zatsopanozi sizinagwiritsidwe ntchito kwambiri m'magulu, koma zikakhwima, mosakayikira zidzakhala ndi gawo lofunika kwambiri m'magawo ena apamwamba ogwiritsira ntchito.