Mumunda wekugadzira foni yakangwara, iko kuchekwa kwegirazi kwakakosha kwakakosha, uye hwaro hwegranite huri kuita mutambi akakosha mukuona uku kurongeka. Nezvayo zvakasarudzika zvivakwa uye yepamberi tekinoroji application, inowana kudzokorora chinzvimbo che ± 0.5μm, inounza humbowo hwakatanhamara kukucheka girazi remafoni akachenjera.
Zvakanakira zvinhu zvatinoberekwa nazvo zvinoisa hwaro hwokururama
Granite ine yakaderera zvakanyanya coefficient yekuwedzera kwekupisa. Chimiro ichi chinoita kuti saizi yayo ichinje zvishoma kana tembiricha ichisiyana. Munguva yekucheka girazi kune smartphones, kushanda kwemidziyo kunogadzira kupisa, uye ambient tembiricha inogonawo kuchinja. Iyo yakajairwa zvinhu base inogona kukanganisa nekuda kwekuwedzera kwekupisa uye kuputika, zvichikanganisa kuchekwa kwekucheka. Iyo granite base inogona kunyatso kudzvanya iyi deformation uye kuve nechokwadi kugadzikana kwenzvimbo dzehukama dzechikamu chimwe nechimwe chemidziyo yekucheka. Semuyenzaniso, mukati memaawa akati wandei akateedzana ekucheka kwakanyanya, kunyangwe tembiricha yemukati yechishandiso ichikwira ne10 ℃, shanduko yedimensional yechigadziko chegranite inogona kudzorwa pamwero wenanometer, pasina kukanganisa kuchekwa kwayo.
Pamusoro pezvo, chimiro chemukati chegranite chakakora uye chakafanana, chine kuomarara kwakanyanya, uye ine yakanakisa vibration kuramba uye kupfeka kuramba. Kudengenyeka kunogadzirwa panguva yekucheka uye kukweshera kwezvikamu zvakaita senge njanji panguva yekushandiswa kwenguva refu zvese zvakaoma kukonzeresa kukuvadzwa kukuru kune hwaro hwegranite. Inogona kutora uye kuvharira kudengenyeka kwekunze, kudzivirira kudengenyeka kubva pakuendeswa kune chekucheka chishandiso, kuve nechokwadi chekucheka kwakatsetseka, uye kugadzira yakagadzikana yekushanda nharaunda yekuwana yakakwirira-chaiyo kudzokorora chinzvimbo.
Inotsigirwa nemaitiro chaiwo ekugadzira
Kuburikidza nehunyanzvi hwekugadzirisa matekiniki, zviratidzo zvakakosha senge flatness uye kutwasanuka kweiyo granite base inodzorwa mukati mechikamu chidiki chakanyanya. Munguva yekugadziriswa, nzira dzepamusoro-chaiyo yekukuya uye yekupukuta inogamuchirwa kuti iwane yakanyanya kudzika nhanho yekupfava pachigadziko chepasi, neiyo flatness kushivirira inodzoreka mukati me ± 0.5μm. Nenzira iyi, njanji yekutungamira yemidziyo yekucheka yakaiswa pachigadziko inogona kuchengetedza yakanyatso mutsara kufamba, ichipa hwaro hwakavimbika hwekumisikidza chaiko kwemusoro wekucheka.
Zvichakadaro, panguva yekusangana kwechigadziko uye zvimwe zvikamu zvemichina yekucheka, yakakwirira-chaiyo yekumisikidza uye yekusimbisa nzira dzakashandiswa. Imwe neimwe poindi yekubatanidza yakanyatso kurongeka kuti ive nechokwadi chechokwadi chehukama nzvimbo pakati pezvikamu. Kuburikidza neiyo chaiyo yebhaudhi yekusimbisa uye yekumisikidza pini yekumisikidza, musoro wekucheka, nzira yekutapurirana, nezvimwe zvakabatana zvakanyanya kune hwaro hwegranite, kubvisa chero mapundu anogona kuitika uye kusununguka, nekudaro kuve nechokwadi chechokwadi panguva yekudzokororwa chinzvimbo.
Yepamusoro sensing uye kutonga masisitimu anoshanda mukubatana
Kuti uwane kudzokororwa kwekumisikidza kwe ± 0.5μm, iyo granite base inosanganiswa zvakadzika nepamusoro sensing uye kutonga masisitimu. High-precision position sensors senge grating vatongi kana magnetic grating vatongi vanoiswa pamichina yekucheka. Ivo vanotarisa chinzvimbo chekucheka musoro munguva chaiyo uye vanodyisa iyo data kudzokera kuhurongwa hwekutonga. Kana musoro wekucheka wapedza chiito chimwe chekucheka uye wakagadzirira iyo inotevera kudzokorora chinzvimbo, iyo yekudzora sisitimu inofananidza iyo data yakadzoserwa ne sensor ine preset chinangwa chinzvimbo.
Kamwe kutsauka kwenzvimbo kwaonekwa, iyo yekudzora sisitimu ichakurumidza kuburitsa rairo yekutyaira yakakwira-chaiyo servo mota kuti igadzirise nzvimbo yemusoro wekucheka. Iyo nzira yese inopedzwa munguva pfupi yakanyanyisa, zvichiita kuti musoro wekucheka ukurumidze uye ugadziriswe nenzira kwayo kunzvimbo yakatariswa, kuwana kudzokorora chinzvimbo che ± 0.5μm. Uyezve, iyi yakavharwa-loop control system inogona kuramba ichidzidza nekugadzirisa. Sezvo nguva yekushandiswa ichiwedzera, iko kurongeka uye kugadzikana kwekudzokorora chinzvimbo kunowedzera kuvandudzwa.
Mumunda wekucheka magirazi emafoni akachenjera, zvigadziko zvegranite zvakabudirira kuwana kudzokorora kurongeka kwe ± 0.5μm nekuda kwezvakanakira zvinhu zvavo, maitiro ekugadzira chaiwo, uye synergistic mhedzisiro ye advanced sensing uye control system. Izvi hazvingo wedzera kunaka uye kugona kwegirazi kuchekwa kwemafoni akangwara, asi zvakare zvinopa rutsigiro rwakasimba rwekunyatso kuvandudzwa kweiyo yese smart phone kugadzira indasitiri.
Nguva yekutumira: May-21-2025