Nzvimbo Yako Yekutarisa Yakagadzikana Zvakakwana Kuzadzisa Zvinodiwa zveNanometer-Scale Metrology Here?

Mumakwikwi ari kuenderera mberi ekuona zvinhu zvidiki uye kushivirira kwakasimba mukugadzirwa kwenyika dzese—kubva pakugadzirisa ma semiconductor kusvika kuzvinhu zvemuchadenga—kudiwa kwenzvimbo yekutarisa isingazununguki uye yakarurama kwakakosha. Plate yegranite yepamusoro ine hungwaru nhema inoramba iri hwaro hwakakosha, husingakurukurwe hwezviyero zvese, inoshanda se "zero point" iyo hunhu hunovimbiswa kubva mairi. Asi nesarudzo dzakawanda dziripo, mainjiniya nenyanzvi dzemetro vangaona sei sarudzo yavo?ndiro yepamusoroyakagadzikana zvakakwana kuti ikwanise kusangana nezvinodiwa zvemazuva ano zve sub-micron here?

Mhinduro yacho iri pakunzwisisa musiyano mukuru uripo pakati pegranite yakajairika nezvinhu zvegranite zvitema zvine hungwaru hwakanyanya, zvakasarudzwa uye zvakagadzirwa kuti zvishandiswe pakuongorora hunyanzvi.

Kukosha kweBlack Granite: Nei Kuwanda Kwezvinhu Kuchikosha

Hwaro hweplate yepamusoro ndiyo chinhu chisina kugadzirwa. Kunyange hazvo kushandiswa kwakasimba kungabvumira kushandiswa kwegranite ine ruvara rwakajeka kana marble, kunyatsoita zvinhu kunoda zvinhu zvine hunhu hwakanaka, kureva gabbro nhema ine density yakakura.

Semuenzaniso, granite yedu nhema yeZHHIMG® ine huremu hunoshamisa hunosvika 3100 kg/m³. Hunhu uhwu hwakakosha, sezvo huremu hwakawanda huchienderana zvakananga nezviyero zviviri zvakakosha zvekushanda:

1. Kuomarara uye Kuomarara: Chinhu chakasimba chine modulus yakakwira yeYoung's, zvichiita kuti plate yegranite yepamusoro irambe yakasimba pakukanganisika uye kuchinja kana ichitsigira zvinhu zvinorema (senge maCMM makuru kana maworkpieces anorema). Kuomarara uku kunoita kuti nzvimbo yakatsetseka irambe yakagadzikana kwenguva yakareba, kunyangwe kana yamanikidzwa zvakanyanya.

2. Kudzikisa Kudengenyeka: Maumbirwo akaomarara echinhu ichi anopa hunhu hwakanaka hwekudzikisa kudengenyeka kana tichienzanisa nesimbi kana simbi yakakandwa. Izvi zvakakosha mumakamuri ekuongorora emazuva ano, uko granite plate inofanira kunyudza zvinobudirira kudengenyeka kudiki kubva kunzwi rezvakatipoteredza kana michina iri pedyo, zvichidzivirira kuti isakanganise zviyero zvinonzwisisika.

Uyezve, granite nhema iyi yepamusoro-soro inoratidza kuwedzera kwekupisa kwakaderera zvikuru. Munzvimbo dzinoongororwa tembiricha dzinodzorwa, izvi zvinoderedza shanduko yehukuru hunokonzerwa nekupisa kwakasara kubva kuchikamu chiri kuyerwa kana kushanduka kudiki kwetembiricha yemhepo, zvichiita kuti pave nekugadzikana kunodiwa pakuyera nanometer.

Kugadzira Nanometer: Maitiro Ekugadzira

Kuwana chigadziko chakaita sechinotsvedza paplate yegranite nhema—kazhinji kusvika kuGiredhi AAA (yakaenzana neDIN 876 Giredhi 00 kana 0)—ikirasi yepamusoro mukupedzisa zvinhu zvakagadzirwa neunyanzvi. Inzira inoshandiswa pakuvaka zvivakwa zvine hunyanzvi uye kupindira kwevanhu vane hunyanzvi.

Tinoshandisa nzvimbo dzakakura, dzinodzorwa nemamiriro ekunze, uye dzakaparadzana nekudengenyeka, dzine pasi rekongiri rakasimbiswa uye makomba akapoteredza anodzivirira kudedera, kuti tive nechokwadi chekuti kugadzikana kwakakwana panguva yekupedzisa. Kukuya kukuru kunoitwa nemichina inorema inozivikanwa pasi rose (yakadai semichina yedu yekukuya yeTaiwanese Nant), inokwanisa kugadzira mabhuroko makuru.

Zvisinei, danho rekupedzisira, rakakosha nderekunyatsobata nemaoko. Danho iri rinoitwa nenyanzvi dzine ruzivo rwemakumi emakore, dzine mhinduro dzinobata uye hunyanzvi hwakarurama dzinovabvumira kubvisa zvinhu padanho repasi rose. Unyanzvi uhwu hwevanhu hunoshandura ndiro kuita denderedzwa reruzivo rwepasi rose, rakatsetseka zvechokwadi.

Dema rega regandiro yepamusoro yegranite chaiyoinosimbiswa zvakasimba uchishandisa michina yemetrology inoteverwa, kusanganisira Renishaw laser interferometers uye WYLER electronic levels. Izvi zvinoita kuti kuenzana kwakayerwa, kutwasuka, uye kuverenga kwakadzokororwa kusvike kana kupfuura mwero wakanyanya kudiwa (seASME, DIN, kana JIS), nekukwanisa kuteverwa kudzokera kumasangano enyika emetrology.

Mashandisirwo: Universal Reference Standard

Kugadzikana kwakanyanya uye kururama kwakasimba kweplate yegranite pamusoro peganda dema zvinoita kuti ive chiyero chinotarisirwa muindasitiri dzese dzetekinoroji yepamusoro:

• Metrology uye Kudzora Hunhu: Inoshanda senzvimbo huru yemidziyo yese yekuongorora mativi, kusanganisira maCMM, masisitimu ekuyera mavhidhiyo, uye macomparators ekuona, zvichipa chikuva che zero-error chekuenzanisa nekuongorora.

• Kugadzira Nekunyatsoongorora: Inoshandiswa senzvimbo yekutarisa pakuumbwa nekurongeka kwematurusi emuchina, mabhenji ekuona, uye matanho ekufamba akarongeka (kusanganisira masisitimu ekutakura mweya) ekushandisa ma semiconductor neaerospace.

• MaLabhoratori eCalibration: Maplate eGiredhi 00 akakosha pakuenzanisa maturusi madiki ekuongorora, mageji ekukwirira, uye mazinga emagetsi, achishanda senzvimbo huru yekutarisa muhurongwa hwecalibration.

Mukupedzisa, mari inoshandiswa muplate yegranite yepamusoro-soro ine dema rakajeka ndeyekudyara mumhando yepamusoro inosimbiswa. Izvi zvinosimbisa kururama kwepakutanga kunodiwa kuti ukwikwidzane muchikamu chekugadzira chakanyatsojeka, zvichiita kuti zviyero zvako zvive zvakarurama kwete chete asi zvinoteverwa uye zvakavimbika kwemakore anotevera.