Mu "super fekitori" yekugadzira chip, chidimbu chimwe nechimwe chakaenzana nechigunwe chinotakura masekete chaiwo, uye kiyi yekuona kuti aya maseketi anogona kunyatso kuumbwa akavigwa mudombo risingashamisi - iyi igranite. Nhasi, ngatitaure nezve "chombo chakavanzika" chegranite - simba rayo rekunyorovesa - uye kuti inova sei "ngirozi inorinda" yewafer scanning michina.
Chii chinonzi damping? Matombo anogonawo "kunwa mavibrations" here?
Damping inonzwika inyanzvi, asi kutaura zvazviri, nheyo yayo iri nyore. Fungidzira iwe unoerekana wamira uchimhanya. Kana pasina cushioning, muviri wako unomhanyira mberi nekuda kwe inertia. Uye kunyorova kwakafanana neruoko rusingaoneki, runokubatsira "kuputsa" nekukurumidza. Chimiro chemukati chegranite chinoumbwa neyakarukwa yemaminerari makristasi senge quartz uye feldspar, uye kune madiki madiki madiki nemapoinzi ekupokana pakati pemakristasi aya. Kana kudengenyeka kwekunze kuchiendeswa kune granite, aya maburi uye mapoinzi ekukwesha anotanga "kushanda", achishandura simba rekuzunguza kuita simba rekupisa uye zvishoma nezvishoma richiribvisa, zvichibvumira kudengenyeka kumira nekukurumidza. Izvi zvakangofanana nekuisa "super shock absorber" pamudziyo wacho, zvichiita kuti chirege "kubata maoko".
Wafer scanning: Kakanganiso kadiki kanogona kutungamira kukanganisa kukuru
Wafer scanning midziyo yakaita semakamera chaiwo "anotora mapikicha" ewafers, kuona uye kudhirowa mapatani edunhu pane nanoscale. Nekudaro, panguva yekushanda kwemidziyo, kutenderera kwemota uye kufamba kwemechini zvikamu zvese zvinoburitsa yakakwira-frequency vibrations. Kana aya mavibrations akasadzorwa, iyo scanning lens icha "blurry" senge kamera isina kugadzikana, zvichikonzera data rekuona risiri iro uye nekukwenya zvakananga bhachi rese.
Kana chigadziko chesimbi chakajairwa chikasangana nekuzunguzika, kazhinji "chinorova zvakasimba", nekudedera kunoratidzwa nekudzoka mukati mesimbi, ichiwedzera kuzunguza. Granite, ine simba rayo rekunyorovesa, inogona kutora zvinopfuura 80% yesimba rekuzunguza. Mhosva chaiyo yeimwe semiconductor fekitori inoratidza kuti chigadziko chegranite chisati chatsiviwa, mipendero yemifananidzo yakapfava yakatorwa nemidziyo yekuvheneka yakanga isina kujeka, nekutsauka kwakakwira kusvika ±3μm. Mushure mekushandura kune chigadziko chegranite, kujeka kwechifananidzo kwakagadziridzwa zvakanyanya, kutsauka kwakaderedzwa kusvika ± 0.5μm, uye chiyero chegoho chakakwira kubva ku82% kusvika ku96%!
Resonance Crisis: Granite Inoita Sei "Njodzi"?
Kunze kwekuzunguzika kwemidziyo pachayo, kudengenyeka kudiki kubva kunharaunda yekunze (sekushanda kwemichina iri padyo nemusuwo kana tsoka dzevashandi vanofamba) zvinogona kukonzera matambudziko makuru. Kana iyo yekunze vibration frequency ichienderana neiyo frequency yemidziyo pachayo, resonance ichaitika, sekuzunza jelly, iyo yakakura amplitude paunowedzera kuzunza. Mamiriro ekunyorovesa egranite akafanana nekuisa "zvivhariso zvenzeve zvinonzwika" pamidziyo, kukudza resonant frequency renji yemidziyo uye kuita kuti isanyanya kuwirirana nenyika yekunze. Data inoratidza kuti mushure mekushandisa granite base, njodzi yemidziyo resonance yakaderedzwa ne95%, uye kugadzikana kwakagadziridzwa katatu!
Kujekeswa kwe "damping" muhupenyu
Muchokwadi, iyo nheyo yekunyorovesa zvakare yakajairika muhupenyu hwezuva nezuva. Zvinobatisa kuvhundutsa zvemotokari zvinotigonesa kutyaira zvakanaka mumigwagwa ine makomba, uye kudzima ruzha rwemahedhifoni kunogona kuvhara kunze ruzha. Zvose izvi zvinowana kugadzikana ne "kunwa simba". Granite yakaunza kugona uku kune yakanyanyisa uye yave chinhu chakakosha chakakosha mumunda wekugadzira chip.
Nguva inotevera paunoona granite, usangoitora sedombowo zvaro! Munyika yakaomesesa yekugadzira semiconductor, ndizvo chaizvo izvi zvinoita kunge zvakajairwa izvo, neakasarudzika "masimba makuru", anomhanyisa tekinoroji mberi.
Nguva yekutumira: Jun-17-2025