Emahholo athule emalabhorethri okulinganisa, amakamelo okuhlanza e-semiconductor, kanye nama-suite e-aerospace metrology, inguquko ethule iyaqhubeka. Ayiqhutshwa yisoftware noma izinzwa zodwa—kodwa yizo kanye izinto ezakha isisekelo sokulinganisa ngokwazo. Ngaphambili kwalolu shintsho kukhona amathuluzi okulinganisa e-ceramic athuthukile, kufaka phakathi i-ultra-stable ceramic air straight ruler kanye ne-silicon-carbide (Si-SiC) eqondile kakhulu ne-square. Lawa akuwona nje amathuluzi; anika amandla enkathi entsha lapho ukuzinza, ukuphindaphindeka, kanye nokungathathi hlangothi kokushisa kungaxoxiswana ngakho.
Iminyaka engaphezu kwengu-50, i-granite emnyama yayibusa kakhulu ekulinganisweni kokunemba. Ukudambisa kwayo kwemvelo, ukwanda kokushisa okuphansi, kanye nokuba yisicaba okuhle kakhulu kwenza kwaba yinto ethandwa kakhulu ngamapuleti angaphezulu, izikwele, kanye nemiphetho eqondile. Kodwa-ke njengoba izimboni zingena ekubekezeleleni okungaphansi kwe-micron ngisho nangokwesilinganiso se-nanometer—ikakhulukazi ku-lithography ye-semiconductor, i-space optics, kanye ne-quantum computing—ukulinganiselwa kwe-granite kuye kwabonakala kakhulu. Inzima, isengozini yokuhlaselwa yi-micro-chipping ngaphansi kokuthintana okuphindaphindiwe, futhi, naphezu kwedumela layo, isabonisa ukuwohloka okuncane kwesikhathi eside ngaphansi komthwalo noma ukuguquguquka kwemvelo.
Faka izinto zobumba eziklanywe ngobunjiniyela: hhayi izinto zobumba ezibuthakathaka zomcabango wansuku zonke, kodwa izinto eziqinile, ezifanayo, ezisebenza kahle kakhulu ezakhiwe ngaphansi kokushisa okukhulu kanye nengcindezi. Phakathi kwalezi, izigaba ezimbili zivelele ekusetshenzisweni kwe-metrology: i-alumina ehlanzekile kakhulu (i-Al₂O₃) kanye ne-silicon carbide eboshwe yi-reaction-bonded (i-Si-SiC). Ngenkathi zombili zinikeza ukuthuthuka okukhulu kunezinto zendabuko, zisebenza izindima ezihlukile—futhi ndawonye, zimelela umkhawulo walokho okungenzeka ku-metrology enobukhulu.
Ngokwesibonelo, thatha irula lomoya oqondile we-ceramic. Yakhelwe ukusetshenziswa nezigaba zomoya noma ama-interferometer optical, leli thuluzi lidinga ukuqondeka okucishe kuphelele, isisindo esincane, kanye nokugeleza kokushisa okungekho.abalawuli be-ceramic—eyenziwe ngendlela yokuthi ithambe futhi iqonde ngaphakathi kuka-±0.5 µm ngaphezu kuka-500 mm futhi ipholishwe ukuze ifinyelele ekujikeni kobuso ngaphansi kuka-Ra 0.02 µm—iletha lokho kanye. Ubuningi bayo obuphansi (~3.6 g/cm³) bunciphisa i-inertia ezinhlelweni zokulinganisa eziguquguqukayo, kuyilapho imvelo yabo engeyona i-magnetic, engaqhubi kahle iqeda ukuphazamiseka ezindaweni ezibucayi ze-elekthronikhi noma ze-magnetic. Kumathuluzi okuhlola i-wafer noma ukusethwa kokulinganisa kwe-laser tracker, lapho ngisho ne-micron yomnsalo ingaphazamisa imiphumela, i-ceramic air straight ruler inikeza ireferensi ezinzile, engagxilile ehlala iyiqiniso kuzo zonke izinguquko zokushisa kanye nemijikelezo yokusebenza.
Kodwa lapho kudingeka ukuqina okuphezulu kanye nokuqhuba kokushisa—njengokulungiswa kwesibuko se-telescope yesikhala noma i-metrology ye-laser cavity enamandla aphezulu—onjiniyela baphendukela ku-high precision silicon-carbide (Si-SiC) parallelepiped kanye nezingxenye zesikwele. I-Si-SiC iphakathi kwezinto eziqinile kakhulu ezaziwayo, nge-modulus ka-Young edlula i-400 GPa—okuphindwe kathathu kunensimbi—kanye nokuqhuba kokushisa okuncintisana ne-aluminium. Okubaluleke kakhulu, i-coefficient yayo yokwandisa kokushisa (CTE) ingaklanywa ukuze ifane neyezingilazi ezibonakalayo noma ama-wafer e-silicon, okuvumela ukwanda okucishe kube yi-zero kuma-hybrid assemblies. Isikwele se-Si-SiC esisetshenziswa njengereferensi eyinhloko kuthuluzi le-lithography le-EUV ngeke sigcine isimo saso—sizomelana ngokuqinile nokuphambuka okuvela ekushiseni noma ekudlidlizeni kwendawo.
Okwenza lezi mpumelelo zibe nokwenzeka akukhona nje kuphela izinto zokwakha, kodwa nobuchwepheshe bokwenza amathuluzi okulinganisa e-ceramic. Umshini wokulungisa we-Si-SiC ngendlela enembile, isibonelo, udinga amasondo okugaya idayimane, amapulatifomu e-CNC angaphansi kwe-micron, kanye nezinqubo eziningi zokubopha eziqhutshwa ezindaweni ezilawulwa amazinga okushisa. Ngisho nokucindezeleka okuncane okusele okuvela ekushiseni okungafanele kungaholela ekuqhekekeni kwangemuva komshini. Yingakho abakhiqizi abambalwa kuphela bomhlaba wonke abahlanganisa ukuhlanganiswa kwezinto zokwakha, ukwakheka kokunemba, kanye ne-metrology yokugcina ngaphansi kophahla olulodwa—ikhono elihlukanisa abakhiqizi beqiniso bezinga le-metrology kubaphakeli be-ceramic abajwayelekile.
Kwa-ZHONGHUI INTELLIGENT MANUFACTURING (JINAN) GROUP CO., LTD (ZHHIMG), lokhu kuhlanganiswa okuqondile kuyisisekelo somsebenzi wethu. Izinsimbi zethu zokulinganisa ze-ceramic—kufaka phakathi amamodeli e-ceramic air straight ruler aqinisekiswe yi-DIN 874 Grade AA kanye ne-high precision silicon-carbide (Si-Si-C) parallelepiped kanye ne-square artifacts ezilandelelwa ngokwezindinganiso ze-PTB kanye ne-NIST—zikhiqizwa emakamelweni okuhlanza e-ISO Class 7 kusetshenziswa izinqubo zokuhlanza nezokuqeda ezizimele. Ingxenye ngayinye idlula ekuqinisekisweni okugcwele kwe-interferometric, ukuqinisekiswa kwe-CMM kokubekezelelana kwejometri (ukuthamba, ukufana, ukugoba), kanye nokuhlolwa kobuqotho bomphezulu ngaphambi kokuthunyelwa. Umphumela uba yinto yobuciko yebanga lokubhekisela engagcini nje ngokuhlangabezana nezimfuneko—iyayidlula njalo kumaqoqo.
Isidingo sokusebenza okunjalo siyanda. Ekukhiqizweni kwe-semiconductor, izinhlelo ze-EUV kanye ne-high-NA lithography zidinga izakhiwo zokuqondanisa ezizinzile ngaphakathi kwamashumi ama-nanometer ngaphezu kwamabanga amamitha—okungenakwenzeka ngaphandle kokubambisana kwe-thermal-mechanical kwe-Si-SiC. Ezindiza, amabhentshi e-satellite optical enziwe ngezinkomba ze-ceramic aqinisekisa ukuzinza kwe-on-orbit naphezu kokujikeleza okukhulu kokushisa. Ngisho nasemasimini avelayo njengokutholwa kwamagagasi adonsela phansi noma ukuthuthukiswa kwewashi le-athomu, lapho ukuzinza kwezinga le-picometer kubalulekile, izinto zobuciko ze-ceramic kanye ne-Si-SiC metrology ziba yinto ebaluleke kakhulu.
Okubaluleke kakhulu, la mathuluzi aphinde abhekane nokusimama kanye nezindleko eziphelele zobunikazi. Ngenkathi ukutshalwa kwezimali kokuqala ku-silicon-carbide parallelepiped enembile kakhulu kungadlula okwe-granite equivalent, impilo yayo yesevisi ingaba yinde ngokuphindwe ka-5-10 ezindaweni ezisetshenziswa kakhulu. Ayidingi uwoyela, imelana nazo zonke izinyibilikisi ezivamile kanye nama-plasma, futhi ayidingi ukulinganiswa kabusha ngenxa yokumuncwa komswakama—ngokungafani nensimbi ecijile noma amanye ama-granite. Kubaphathi bekhwalithi abasebenza ngaphansi kwe-AS9100, ISO 13485, noma amazinga e-SEMI, lokhu kuthembeka kuholela ngqo ekuncipheni kwesikhathi sokungasebenzi, okutholakele okuncane kokuhlolwa, kanye nokuzethemba okukhulu kwamakhasimende.
Ngaphezu kwalokho, ubuhle nokusebenza kahle kwalezi zinsimbi akufanele kunganakwa. Isikwele se-Si-SiC esicwebezelayo sikhanya ngensimbi kodwa sinesisindo esingaphansi kwensimbi. Irula eliqondile lomoya we-ceramic lizwakala liqinile kodwa liphakama kalula—lilungele ukuqinisekiswa ngesandla ezindaweni eziqinile. Lezi zimfanelo ezigxile kubantu zibalulekile emalabhorethri angempela lapho i-ergonomics kanye nokulula kokusetshenziswa kuthinta khona ukuhamba komsebenzi kwansuku zonke.
Ngakho-ke, ingabe amathuluzi okulinganisa e-ceramic achaza kabusha ukunemba okuphezulu kakhulu? Impendulo ilele kudatha—kanye nohlu olukhulayo lwabaholi bomhlaba wonke manje abawachaza njengezindinganiso. Kusukela ezikhungweni zikazwelonke ze-metrology eziqinisekisa amazinga obude besizukulwane esilandelayo kuya kubaphakeli be-Tier 1 abaqinisekisa izingxenye ze-EV drivetrain, ushintsho lucacile: lapho ukungaqiniseki kufanele kuncishiswe, onjiniyela bayazethemba izinto ze-ceramics eziklanywe ngobunjiniyela.
Futhi njengoba izimboni ziqhubeka nohambo lwazo olungapheli lokulawula isikali se-athomu, iqiniso elilodwa liba yinto engenakuphikwa: ikusasa lokulinganisa ngeke liqoshwe etsheni noma lifakwe ensimbini. Lizoshiswa, ligaywe, futhi lipholishwe nge-ceramic—kanye ne-silicon carbide.
I-ZHHIMG INTELLIGENT MANUFACTURING (JINAN) GROUP CO., LTD (ZHHIMG) ingumsunguli oqashelwa emhlabeni wonke ngezixazululo ze-metrology ze-ceramic ezinembile kakhulu kanye ne-silicon-carbide. Igxile ezintweni zokulinganisa ze-ceramic, i-ceramic air straight ruler, kanye ne-high precision silicon-carbide (Si-SiC) parallelepiped kanye nezingxenye zesikwele, i-ZHHIMG inikeza izinto zobuciko eziqinisekisiwe ngokugcwele, zezinga lelebhu ze-semiconductor, i-aerospace, ukuzivikela, kanye nezinhlelo zokusebenza zocwaningo lwesayensi. Isekelwa yizitifiketi ze-ISO 9001, ISO 14001, kanye ne-CE, imikhiqizo yethu ithembeke ngamabhizinisi obuchwepheshe ahamba phambili emhlabeni jikelele. Hlola iphothifoliyo yethu ye-metrology ethuthukisiwe ku-www.zhhimg.com.
Isikhathi sokuthunyelwe: Disemba-05-2025