Pali mitundu yambirimbiri ya nkhungu m'maiko osiyanasiyana. Chogulitsa chilichonse cha mafakitale chili ndi mitundu yosiyanasiyana ndipo chimafuna nkhungu zosiyanasiyana. Popeza nkhungu nthawi zambiri zimakumana ndi zinthu zotentha kwambiri kapena kuthana ndi kupsinjika kwa kukanikiza, dothi limapangidwa mosavuta pamwamba. Ngati silinatsukidwe pa nthawi yake, lidzawononga pamwamba pa nkhungu, ndipo zinthu zotsatirazi zidzawonekanso zopanda pake. Pakadali pano, kuyeretsa kwa laser kumatha kuyeretsa bwino mapiri, malo opindika, mabowo ndi mipata.makina oyeretsera a laser ogwiritsidwa ntchito ndi manjaingagwiritsidwe ntchito kuyeretsa zotsalira pamwamba pa nkhungu, ndipo nthawi yoyeretsa ikhoza kukhala gawo limodzi mwa magawo khumi okha a kuyeretsa kwachikhalidwe.
N’chifukwa chiyani laser ingagwiritsidwe ntchito poyeretsa? N’chifukwa chiyani siingawononge chinthu chomwe chikutsukidwa?
Choyamba mvetsetsani mtundu wa laser. Mwachidule, ma laser sasiyana ndi kuwala (kuwala kooneka ndi kuwala kosaoneka) komwe kumatitsatira mozungulira ife, kupatula kuti ma laser amagwiritsa ntchito ma resonator kuti asonkhanitse kuwala mbali imodzi, ndipo amakhala ndi ma wavelength osavuta, mgwirizano, ndi zina zotero. Kagwiridwe ka ntchito kamakhala bwino, kotero mwachiphunzitso, ma wavelength onse a kuwala angagwiritsidwe ntchito kupanga ma laser, koma m'machitidwe, palibe zinthu zambiri zomwe zingasangalatse, kotero gwero la kuwala la laser lomwe lingapangitse kuti zinthu zikhale zokhazikika komanso zoyenera kupanga mafakitale ndi lochepa.
Ponena za nkhungu, n'zosavuta kwa anthu ambiri kumvetsa, kuyambira magulu ang'onoang'ono mpaka kupanga ma keke, mpaka nkhungu zazikulu za zinthu zosiyanasiyana zamafakitale. Chonyamulira ndi chothandizira kupanga zinthu zazikulu zamafakitale.
Pakugwiritsa ntchito kwenikweni, nkhungu ilinso ndi mavuto ena omwe amafunika kuthetsedwa. Vuto lofunika kwambiri ndikuyeretsa zotsalira za nkhunguMpaka pano, palibe njira yabwino yothetsera vutoli. Zitsulo zina zimagwiritsidwa ntchito popanga zinthu zotentha kwambiri, komanso kupanga zitsulo zina. Pambuyo poti chinthucho chatha ndikuchotsedwa, nthawi zambiri pamakhala zinthu zopangira zomwe zimasiyidwa pa nkhungu, zomwe zimakhudza mwachindunji kupanga kosalekeza kwa chinthu china, ndipo zimafunika kuyimitsidwa kuti zigwiritsidwe ntchito pamanja. Yeretsani nkhungu, zomwe zimapangitsa kuti muphonye nthawi yopuma komanso kuti muphonye ntchito.
Pamene dongosolo lopangira likupita patsogolo, mitundu yonse ya madontho a mafuta adzasonkhana mozungulira nkhungu, zomwe sizimangowononga moyo wa nkhungu, komanso zimakhudza kwambiri kuchuluka kwa zinthu zomalizidwa. Chifukwa chake, ndikofunikirachotsani mafuta ndi guluuKuyeretsa nkhungu kungathandize kwambiri pakupanga, ndipo zinthu zowala komanso zopanda mafuta sizingakhale popanda chithandizo cha nkhungu.
Ukadaulo woyeretsa wa laserndi mgwirizano wofunikira kwambiri pakupanga mafakitale ndi madera ena. Umasokoneza ukadaulo wachikhalidwe woyeretsa nkhungu monga "kuyeretsa mankhwala, kupukuta makina, kuyeretsa ayezi wouma, ndi kuyeretsa kwa ultrasound". Ndi ukadaulo watsopano woyeretsa nkhungu womwe wakula mofulumira m'zaka zaposachedwa.
Zinyalala zotsukira ndi laserakhoza kuchotsa mwachangu guluu, mafuta, ndi zina zotero pamwamba pa nkhungu. Pa zitsanzo zosafanana, kulikonse komwe laser yayatsidwa, laser ikhoza kutsukidwa, ndipo njira yoyeretsera ikhoza kuchitidwa mosavuta. Makina oyeretsera laser amatha kuchotsa bwino zomangira pa nkhungu zosiyanasiyana monga rabara, silicone, PU, ndi zina zotero. Zipangizozi ndizosavuta kugwiritsa ntchito, siziwononga nkhungu, ndipo mphamvu yoyeretsera ikhoza kuwirikiza kawiri.
Kupatula njira yoyeretsera, pali mitundu inayi ya njira zoyeretsera pogwiritsa ntchito laser:
1. Njira yoyeretsera youma pogwiritsa ntchito laser: ndiko kuti, kuchotsa poizoni ndi kuwala kwachindunji kwa laser yothamanga;
2. Njira ya laser + liquid film: kutanthauza kuti, choyamba ikani wosanjikiza wa filimu yamadzi pamwamba pa substrate, kenako ichotseni ndi laser radiation; laser ikayikidwa pa filimu yamadzi, filimu yamadzi imatenthedwa mofulumira, zomwe zimapangitsa kuti mpweya utuluke. Dothi limakhala lotayirira. Ndipo ulukani kuchoka pamwamba pa chinthu chomwe chakonzedwa ndi mafunde ogwedezeka kuti mukwaniritse cholinga chochotsa kuipitsidwa.
3. Njira ya laser + mpweya wosagwira ntchito: ndiko kuti, pamene laser yatenthedwa, mpweya wosagwira ntchito umafalikira pamwamba pa substrate. Dothi likachotsedwa pamwamba, mpweyawo umachotsedwa pamwamba nthawi yomweyo kuti usawonongekenso ndi kusungunuka kwa pamwamba;
4. Gwiritsani ntchito laser kuti muchotse dothi, kenako gwiritsani ntchito njira ya mankhwala yosawononga kuti muyeretse. Pakadali pano, chifukwa cha chitukuko cha makampani opanga zinthu zapamwamba komanso kusintha kosalekeza kwa zofunikira zoteteza chilengedwe, ukadaulo wachikhalidwe woyeretsa (njira za mankhwala, njira zopera zamakina) sukwaniritsa zosowa za mafakitale, ndipo kuchedwa kwa ukadaulo woyeretsa kumalepheretsa kupanga ndi kugwira ntchito bwino kwa mafakitale ena ofunikira.
Chifukwa chake, ukadaulo woyeretsa pogwiritsa ntchito laser, monga woyimira kupanga zinthu zobiriwira komanso zogwira mtima, uli ndi msika waukulu pansi pa chitukuko chachangu cha kupanga zinthu zapamwamba.
Kuyeretsa ndi laserZinyalala zilinso ndi ubwino wambiri wapadera: zimatha kukonza ukhondo; nthawi yoyeretsera ndi yochepa; mtengo wogwirira ntchito ndi wotsika, ndipo ntchitoyo imachitika yokha; imatha kufika pamalo osankhidwa mwachangu komanso moyenera; Sinthani njira yoyeretsera yachikhalidwe.
Ngati mukufuna kudziwa zambiri zokhudza kuyeretsa pogwiritsa ntchito laser, kapena mukufuna kugula makina abwino kwambiri oyeretsera pogwiritsa ntchito laser, chonde titumizireni uthenga patsamba lathu ndipo titumizireni imelo mwachindunji!
Nthawi yotumizira: Novembala-10-2022
