Ezweni elibaluleke kakhulu lobunjiniyela bokunemba, ukuphishekela njalo ukunemba kwe-sub-micron kuvame ukuholela onjiniyela emuva ezintweni ezinikezwa yimvelo uqobo. Njengoba sihamba ngezidingo eziyinkimbinkimbi zokukhiqiza kwezimboni ngo-2026, ukuthembela ezintweni ezisebenza kahle akukaze kube yinto ebaluleke kangaka. Phakathi kwezixazululo ezahlukahlukene ezitholakalayo, isisekelo sokunemba se-granite emnyama sivelele njengendinganiso yegolide yokuqina okuyisisekelo. Kwa-ZHHIMG, sibone ushintsho olukhulu endleleni izimboni zomhlaba wonke—kusukela ezindiza kuya ku-semiconductor metrology—ezisondela ngayo ekuqineni kwesakhiwo sezinhlelo zazo zokulinganisa.
Ukuphakama okungokwemvelo kwesisekelo sokunemba kwe-granite emnyama kusezicini zayo ezibonakalayo eziphawulekayo. Ngokungafani nensimbi ecijile noma insimbi, evame ukuba nokucindezeleka kwangaphakathi kanye nokuphambuka kokushisa, i-granite inikeza izinga lokudambisa ukudlidliza kanye ne-inertia yokushisa ebalulekile ekulinganisweni kwemvamisa ephezulu. Lokhu kuzinza kubaluleke kakhulu lapho kwakhiwa i-isisekelo sesisekelo se-granite esinembilekwezinzwa ezibucayi zokukhanya noma zemishini. Uma ithuluzi lifakwe esisekelweni esinjalo, lihlukaniswa ngempumelelo nokudlidliza okuncane kwephansi lefektri, okuvumela izinga lokuphindaphinda izakhiwo zensimbi ezingenakukwazi ukulibekezelela isikhathi eside.
Isibonelo esiyinhloko salolu hlelo lokusebenza olukhethekile ukuthuthukiswa kwesisekelo se-granite esenziwe ngokwezifiso se-Universal length measuring instrument (ULM). I-ULM ivame ukuba yigunya lokugcina elabhorethri yokulinganisa, enomsebenzi wokuqinisekisa ubukhulu bama-gauge blocks nama-master plugs lapho ukubekezelelana kulinganiswa ngama-nanometer. Kuthuluzi elinjalo, ipuleti elijwayelekile lobuso alanele. Isisekelo se-granite esenziwe ngokwezifiso se-Universal length measuring instrument kumele sakhiwe ngezici ezithile zejometri, njengezindawo ze-T ezigoqiwe ngokunemba, imigwaqo ehlanganisiwe, kanye nezindawo zokufaka ezifakwe ngentambo ezibekwe ngendlela efanele. Lezi zici zivumela i-tailstock yethuluzi kanye nekhanda lokulinganisa ukuthi lishelele ngokulingana okuphelele kanye nomphumela we-zero stick-slip, ukuqinisekisa ukuthi ireferensi yemishini ihlala iphelele kulo lonke ibanga lokulinganisa.
Izidingo zesakhiwo semboni yanamuhla zivame ukwedlula isisekelo ngokwaso. Ezindaweni ezinkulu zokulinganisa izilinganiso kanye nemishini yokulinganisa edidiyelwe, ukusetshenziswa kwemishayo yokusekela i-granite sekuyindlela ebalulekile yokuklama. Le mishayo kumele igcine iqonde kakhulu ngaphezu kwamamitha amaningana ngenkathi isekela isisindo sezinqola ezihambayo kanye nama-probe. Enye yezinzuzo ezibaluleke kakhulu zeimisebe yokusekela i-graniteukumelana kwazo "nokugoba" noma ukuguquka kwesikhathi eside. Nakuba imisebe ye-aluminium ingase igobe noma igobe ngaphansi komthwalo oqhubekayo noma ukuguquguquka kwezinga lokushisa, i-granite igcina ukunemba kwayo kokuqala okugobile amashumi eminyaka. Lokhu kuphila isikhathi eside kunciphisa kakhulu izindleko eziphelele zobunikazi bama-OEM nabasebenzisi bokugcina, njengoba isidingo sokubuyiselwa kwesofthiwe njalo kanye nokulungiswa kabusha ngokomzimba sincishisiwe.
Lapho kuklanywa indawo yokusebenza yelabhorethri enembile kakhulu, ukuhlanganiswa kweisisekelo sesisekelo se-granite esinembilengokuvamile isebenza njengesikhungo esiyinhloko senqubo yokuhlola. Lezi zisekelo azizona nje izitini zamatshe; ziyizingxenye ezakhiwe kahle kakhulu ezidlula enkambisweni eqinile yokuzinza kokushisa kanye nokugoqana ngezandla. Kwa-ZHHIMG, ochwepheshe bethu abangochwepheshe bachitha amakhulu amahora behlanza lezi zindawo ukuze zifinyelele ukuqina okungaphezu kwezindinganiso zomhlaba wonke njenge-DIN 876 Grade 000. Leli zinga lobuciko liqinisekisa ukuthi isisekelo sinikeza ireferensi eqondile ngokuphelele yokulinganisa okuqondile, okubalulekile kubahloli be-micro-hardness abasezingeni eliphezulu kanye nezinhlelo ze-laser interferometry.
Ngaphezu kwalokho, ikhwalithi yobuhle nokusebenza kwesisekelo sokunemba segranite emnyama inikeza indawo engabonisi, engenamagnetic, futhi engaboli. Ezindaweni zokuhlanza noma ezindaweni lapho ukuphazamiseka kwemagnethi kungaphazamisa idatha yezinzwa ze-elekthronikhi, igranite ihlala ingasasebenzi nhlobo. Lokhu kuyenza ibe yinto efanelekile yezinhlelo ezihlanganisiwe ezihlanganisa ukuskena kwe-optical kanye nokuhlola kwemishini. Ngokusebenzisaimisebe yokusekela i-granitekanye nezisekelo ezenziwe ngokwezifiso, abakhiqizi bangakha isakhiwo esihlanganisiwe esingavimbeli ezingibeni ezivamile zezindawo zezimboni.
Njengoba sibheke ikusasa lokulawulwa kwekhwalithi okuzenzakalelayo, indima yalezi zingxenye zokunemba izokhula kuphela. Ukusebenzisana phakathi kwezakhiwo zezinto zemvelo kanye namasu okusebenza athuthukile kuvumela i-ZHHIMG ukuthi icindezele imingcele yalokho okungenzeka ku-metrology yobukhulu. Kungakhathaliseki ukuthi iyisisekelo se-granite esenziwe ngokwezifiso sethuluzi lokulinganisa ubude be-Universal elenzelwe ilebhu yamazinga kazwelonke noma uchungechunge lwemishayo yokusekela i-granite yomugqa wokuhlola we-semiconductor wesivinini esikhulu, umgomo uhlala ufana: ukuhlinzeka ngesisekelo esingaguquki njengemithetho yefiziksi. Ukutshala imali kulezi zixazululo ze-granite yokunemba kuwukutshalwa kwezimali ekuthembekeni kwesikhathi eside nasekunembileni kobuchwepheshe bokulinganisa obudinga kakhulu emhlabeni.
Isikhathi sokuthunyelwe: Jan-15-2026
