Kuvumbulutsa Mtsinje wa Granite: Momwe Mungatsekere ±0.5μm Kubwereza Kubwereza Kulondola Kwamawonekedwe a Magalasi a Smartphone.

Pankhani yopanga mafoni anzeru, kulondola kwa kudula magalasi ndikofunikira kwambiri, ndipo maziko a granite akukhala gawo lalikulu pakuwonetsetsa kulondola uku. Ndi zida zake zapadera komanso kugwiritsa ntchito umisiri wapamwamba, imakwaniritsa kubwereza kobwerezabwereza kwa ± 0.5μm, kubweretsa kulondola kwambiri pakudula magalasi amafoni anzeru.
Ubwino wakuthupi wobadwa nawo umayala maziko olondola
Granite ili ndi coefficient yotsika kwambiri pakukulitsa kutentha. Khalidwe limeneli limapangitsa kukula kwake kusintha pang'ono pamene kutentha kumasiyanasiyana. Panthawi yodula magalasi a mafoni a m'manja, kugwiritsa ntchito zipangizozi kumatulutsa kutentha, ndipo kutentha kwapakati kumasinthasintha. Maziko wamba wamba amatha kupunduka chifukwa chakukula kwamafuta ndi kutsika, zomwe zimakhudza kulondola kwa kudula. Maziko a granite amatha kupondereza mapindikidwe awa ndikuwonetsetsa kukhazikika kwa malo achibale a gawo lililonse la zida zodulira. Mwachitsanzo, pa maola angapo otsatizana odula kwambiri, ngakhale kutentha kwa mkati kwa chipangizocho kukwera ndi 10 ℃, kusintha kwapang'onopang'ono kwa maziko a granite kumatha kuwongoleredwa pamlingo wa nanometer, popanda kusokoneza kulondola kwa kudula.

Kuphatikiza apo, kapangidwe ka mkati mwa granite ndi wandiweyani komanso yunifolomu, ndi kuuma kwakukulu, ndipo imakhala ndi kukana kugwedezeka kwabwino komanso kukana kuvala. Kugwedezeka komwe kumapangidwa panthawi yodula komanso kukangana kwazinthu monga njanji zowongolera pakagwiritsidwe ntchito kwanthawi yayitali ndizovuta kuwononga kwambiri maziko a granite. Imatha kuyamwa ndi kubisa kugwedezeka kwakunja, kuletsa kugwedezeka kufalikira ku chida chodulira, kuonetsetsa njira yodulira, ndikupanga malo ogwirira ntchito okhazikika kuti athe kukwaniritsa kubwereza kolondola kwambiri.
Mothandizidwa ndi njira zopangira zolondola
Kupyolera mu njira zamakono zopangira, zizindikiro zazikulu monga flatness ndi kuwongoka kwa maziko a granite zimayendetsedwa mkati mwazochepa kwambiri. Pa processing, mkulu-mwatsatanetsatane akupera ndi kupukuta njira anatengera kukwaniritsa mkulu mlingo wa flatness pamwamba pamwamba, ndi flatness kulolerana controllable mkati ± 0.5μm. Mwanjira imeneyi, njanji zowongolera zida zodulira zomwe zidayikidwa pamunsi zimatha kukhalabe zoyenda bwino, zomwe zimapereka maziko odalirika oyika bwino mutu wodula.

Panthawiyi, panthawi ya msonkhano wa maziko ndi zigawo zina za zida zodulira, kuyika kwapamwamba kwambiri ndi njira zomangira zimagwiritsidwa ntchito. Mfundo iliyonse yolumikizira yasinthidwa bwino kuti iwonetsetse malo olondola pakati pa zigawozo. Kupyolera muzitsulo zokhazikika za bawuti ndi kuika pini, mutu wodula, makina opatsirana, ndi zina zotero zimagwirizanitsidwa kwambiri ndi maziko a granite, kuchotsa mipata iliyonse ndi kumasuka, potero zimatsimikizira kulondola panthawi yobwerezabwereza.
Machitidwe apamwamba ozindikira ndi kuwongolera amagwira ntchito mogwirizana
Kuti mukwaniritse kubwereza kobwerezabwereza kwa ± 0.5μm, maziko a granite amaphatikizidwanso mozama ndi machitidwe apamwamba ozindikira ndi olamulira. Masensa apamwamba kwambiri monga olamulira a grating kapena olamulira a maginito amaikidwa pazida zodulira. Amayang'anira malo a mutu wodula mu nthawi yeniyeni ndikudyetsa deta kubwerera ku dongosolo lolamulira. Pamene kudula mutu amaliza ntchito imodzi kudula ndi wokonzeka lotsatira kubwereza malo, dongosolo ulamuliro adzayerekezera deta kudyetsedwa mmbuyo ndi sensa ndi preset chandamale udindo.

Kupatuka kwa malo kukazindikirika, makina owongolera amatulutsa mwachangu malangizo oyendetsa galimoto yolondola kwambiri ya servo kuti ikonze bwino mutu wodulira. Ntchito yonseyi imatsirizidwa mu nthawi yochepa kwambiri, zomwe zimathandiza kuti mutu wodulidwa ukhale wofulumira komanso wolondola ku malo omwe mukufuna, kukwaniritsa kubwereza kubwereza kulondola kwa ± 0.5μm. Komanso, dongosolo lotsekera lotsekekali limatha kuphunzira mosalekeza ndikukhathamiritsa. Pamene nthawi yogwiritsira ntchito ikuwonjezeka, kulondola ndi kukhazikika kwa malo obwerezabwereza kumawonjezekanso.

M'munda wa kudula magalasi kwa mafoni anzeru, maziko a granite akwanitsa kubwereza kubwereza kolondola kwa ± 0.5μm chifukwa cha zabwino zawo zakuthupi, njira zopangira zolondola, komanso kuyanjana kwa machitidwe apamwamba ozindikira ndi kuwongolera. Izi sikuti kumangowonjezera khalidwe ndi dzuwa kudula galasi kwa anzeru mafoni, komanso amapereka thandizo lamphamvu kwa mwatsatanetsatane chitukuko cha lonse anzeru mafoni makampani kupanga.