Emhlabeni wokukhiqiza okunembe kakhulu, lapho ukunemba kweleveli ye-nanometer kunquma ukusebenza komkhiqizo, ukuhlanganisa izingxenye ze-granite kudlala indima ebalulekile ekuqinisekiseni ukwethembeka kwesikhathi eside. Kwa-Zhonghui Group (ZHHIMG), sesichithe amashumi eminyaka sithuthukisa amasu okuhlanganisa anembayo, sisebenza nabakhiqizi abahamba phambili be-semiconductor nezinkampani ze-metrology ukuletha izixazululo ezigcina ukunemba phakathi namashumi eminyaka yokusebenza.
Isayensi Engemuva Kokusebenza Okuphezulu Kwe-Granite
Izakhiwo ezihlukile ze-Granite ziyenza ibaluleke kakhulu ekusetshenzisweni okunembayo. Yakhiwe ngokuyinhloko i-silicon dioxide (SiO₂ > 65%) enama-iron oxides amancane (Fe₂O₃, FeO ngokuvamile <2%) kanye ne-calcium oxide (CaO <3%), i-premium granite ibonisa ukuzinza okungavamile okushisayo nokuqina. Igwadle lethu elimnyama le-ZHHIMG®, elinobukhulu obulinganiselwa ku-3100 kg/m³, libhekana nezinqubo zokuguga zemvelo eziqeda izingcindezi zangaphakathi, eziqinisekisa ukuzinza kwe-dimensional ukuthi izinto zokwenziwa zisalwela ukufana.
Ngokungafani nemabula, equkethe i-calcite engona ngokuhamba kwesikhathi, izingxenye zethu zegwadle zigcina ukunemba kwazo ngisho nasezimweni eziyinselele. Lokhu kuphakama kwezinto ezibonakalayo kuhumusha ngokuqondile impilo yesevisi ende—amakhasimende ethu ezimbonini ze-semiconductor kanye ne-metrology ngokuvamile abika ukusebenza kwemishini esele ngaphakathi kwezicaciso zangempela ngemva kweminyaka engu-15+ yokusebenza.
UbuNjiniyela Okuhamba Phambili Kumasu Omhlangano
Inqubo yokuhlanganisa imelela lapho isayensi yezinto ezibonakalayo ihlangana nobuciko bonjiniyela. Izingcweti zethu zezingcweti, eziningi ezineminyaka engaphezu kuka-30 yokuhlangenwe nakho, zisebenzisa amasu okuhlanganisa anembe alolongwa ngezizukulwane ngezizukulwane. Uxhumano ngalunye oluluchungechunge luhlanganisa izinto ezikhethekile zokunqanda ukuxega—kusuka kumantongomane aphindwe kabili ukuya kumawasha okukhiya okunembayo—okukhethwe ngokusekelwe ezicini ezithile zokulayisha zohlelo lokusebenza.
Ezikhungweni zethu eziqinisekisiwe ze-ISO 9001, sithuthukise izindlela zokwelapha igebe lobunikazi ezithuthukisa kokubili ukukhanga kobuhle nokusebenza kwemishini. Lokhu kunaka kwemininingwane kuqinisekisa ukuthi ngisho nangemva kweminyaka eminingi yokugibela ibhayisikili elishisayo kanye nengcindezi yemishini, ubuqotho besakhiwo semihlangano yethu buhlala bungenasici.
Izivumelwano zethu zomhlangano zilandela ngokuqinile izindinganiso zamazwe ngamazwe, okuhlanganisa i-DIN 876, ASME, ne-JIS, eqinisekisa ukuhambisana nezinhlelo zokukhiqiza zomhlaba wonke. Ilunga ngalinye lihlolwa ngokucophelela kusetshenziswa amathuluzi okulinganisa egwadle ukuze kuqinisekiswe ukuqondana phakathi kwama-microns wokucaciswa.
Ukulawulwa Kwemvelo: Isisekelo Sokuphila Isikhathi Eside
Ukugcina ukunemba ngokuhamba kwesikhathi kudinga ukuphathwa kwemvelo ngokucophelela. Ishabhu yethu engu-10,000 m² yokulawula izinga lokushisa nokuswakama ihlanganisa ukhonkolo oqinile ongu-1000 mm owugqinsi kanye nobubanzi obungu-500 mm, imisele evimbela ukudlidliza engu-2000 mm ejulile ehlukanisa imisebenzi ebucayi kusukela ekuphazamisekeni kwangaphandle. Ukushintshashintsha kwezinga lokushisa kulawulwa phakathi kuka-±0.5°C, kuyilapho umswakama uhlala unjalo ku-45-55% RH—izimo ezifaka isandla ngokuqondile ekuzinzeni kwesikhathi eside kwezingxenye zethu zegwadle.
Lezi zindawo ezilawulwayo akuzona ezokukhiqiza kuphela; zimelela ukuqonda kwethu ukuthi izimo zokusebenza ziyithinta kanjani impilo yesevisi. Sisebenzisana eduze namakhasimende ukuklama izindawo zokufaka ezifana nezindinganiso zethu zokukhiqiza, siqinisekisa ukuthi ukunemba esikwakhayo engxenyeni ngayinye kuyagcinwa kukho konke ukuphila kwayo kokusebenza.
Isilinganiso Sokunemba: Ukuqinisekisa Ukuphelela
Njengoba umsunguli wethu evame ukusho: “Uma ungeke ukwazi ukukukala, ngeke uphumelele.” Le filosofi iqhuba ukutshalwa kwezimali kwethu kubuchwepheshe bokulinganisa. Amalebhu ethu okulawula ikhwalithi asebenzisa amathuluzi okulinganisa e-granite athuthukile avela kubaholi bemboni efana ne-Germany Mahr, nezinkomba zabo zokucaca okungu-0.5 μm, namathuluzi okulinganisa okunemba e-Japan Mitutoyo.
Lawa mathuluzi okulinganisa egwadle, alinganiswa i-Shandong Institute of Metrology futhi alandeleka kumazinga kazwelonke, aqinisekisa ukuthi yonke ingxenye ihlangabezana nezimfuneko eziqondile ngaphambi kokushiya indawo yethu. Izinqubo zethu zokulinganisa zithobela izimiso eziqinile eziqinisekisa ukuzinza kobukhulu ngaphansi kwezimo ezihlukahlukene zemvelo.
Amandla ethu okulinganisa adlula okokusebenza okujwayelekile. Senze izinqubo zokuhlola ezikhethekile ngokubambisana nezikhungo zobuchwepheshe ezihamba phambili, ezisivumela ukuthi siqinisekise izici zokusebenza ezibikezela ukuzinza kwesikhathi eside. Lokhu kuzibophezela ekulinganiseni ubuhle kuqinisekisa ukuthi izingxenye zethu zegwadle zigcina ukucaba kwazo okucacisiwe—ngokuvamile ebangeni le-nanometer—kuyo yonke impilo yazo yesevisi.
Ukugcinwa Kwengxenye Ye-Granite: Ukulondoloza Ukunemba
Ukunakekelwa okufanele kwengxenye yegwadle kubalulekile ukuze kulondolozwe ukunemba phakathi namashumi eminyaka yokusebenza. Ukuhlanza njalo kusetshenziswa izixazululo ze-pH engathathi hlangothi (6-8) kuvimbela ukuwohloka kwamakhemikhali endaweni yegwadle, kuyilapho izindwangu ezikhethekile ze-microfiber zisusa ukungcola ngaphandle kokuklwebheka.
Ngokususa izinhlayiya, sincoma izifutha komoya ezihlungiwe ze-HEPA ezilandelwa ukusula kwe-Isopropanol ezindaweni ezibucayi. Gwema ukusebenzisa umoya ocindezelwe ngaphandle kokuhlunga, ngoba ungethula izinto ezingcolisayo. Ukusungula amashejuli okulungisa anjalo ngekota kuqinisekisa ukuthi izingxenye zigcina ukucaba kwazo okucacisiwe kanye nezakhiwo zejometri.
Ukuqapha indawo ezungezile kufanele kuqhubeke kuyo yonke impilo yesevisi, ngokuhlukahluka kwezinga lokushisa okugcinwa ngaphakathi ±1°C kanye nomswakama ogcinwe phakathi kuka-40-60% RH. Lezi zinqubo zokunakekelwa kwengxenye yegwadle zifaka isandla ngokuqondile ekwandiseni impilo yesevisi ngaphezu kwezinga elijwayelekile lemboni yeminyaka eyi-15.
Uhambo olusuka endaweni yethu luya endaweni yokukhiqiza yekhasimende lumele isigaba esibalulekile sokuqinisekisa ukuphila isikhathi eside kwengxenye. Inqubo yethu yokupakisha ibandakanya izendlalelo eziningi zokuvikela: ukugoqa kwephepha elingu-1 cm eliwugqinsi, ulwelwesi lwebhodi legwebu elingu-0.5 cm kumakhreyithi okhuni, kanye nokupakishwa kwamakhadibhodi okwesibili ukuze kuvikeleke okwengeziwe. Iphakheji ngayinye ihlanganisa izinkomba zomswakama kanye nezinzwa zokushaqeka ezirekhoda noma yikuphi ukweqisa kwemvelo ngesikhathi sokuthutha.
Sisebenzisana ngokukhethekile nabahlinzeki bezokuthutha abanolwazi ekuphatheni okokusebenza okunembayo, ngokulebula okucacile okubonisa ubuthakathaka kanye nezidingo zokuphatha. Le ndlela yokucophelela iqinisekisa ukuthi izingxenye zifika esimweni esifanayo ezisishiye endaweni yethu—okubalulekile ukuze kugcinwe ukunemba okunquma impilo yesevisi ekugcineni.
Izicelo Zomhlaba Wangempela Nokuphila Kade
Ekwenziweni kwe-semiconductor, lapho okokusebenza kusebenza ngokuqhubekayo iminyaka, izisekelo zethu zegwadle zezinhlelo ze-lithography zigcina ukunemba kwe-sub-micron ngisho nangemva kwamashumi eminyaka okuhamba ngebhayisikili okushisayo. Ngokufanayo, amalabhorethri e-metrology emhlabeni wonke athembele kumapuleti ethu angaphezulu kwegwadle njengamazinga ahlala ereferensi, okunye ukufakwa okusukela eminyakeni yethu yokuqala yokusebenza kusasebenza ngaphakathi kwezicaciso zangempela.
Lezi zinhlelo zokusebenza zomhlaba wangempela zibonisa ubudlelwano obuqondile phakathi kwamasu afanele wokuhlanganisa kanye nempilo yesevisi eyandisiwe. Ithimba lethu lezobuchwepheshe livamise ukuvakashela isayithi ekufakweni okumisiwe, liqoqa idatha yokusebenza engena ezinhlelweni zethu eziqhubekayo zokuthuthukisa. Lokhu kuzibophezela ekusebenzeni kwesikhathi eside yingakho abakhiqizi bezimoto nabasebenza ngogesi abahamba phambili beqhubeka nokucacisa izingxenye ze-ZHHIMG ezinhlelweni zabo ezibucayi kakhulu.
Ukukhetha Uzakwethu Olungile Wokusebenza Kwesikhathi Eside
Ukukhetha izingxenye zegwadle kuwutshalomali ekunembeni kwesikhathi eside. Lapho uhlola abahlinzeki, bheka ngale kwezicaciso zokuqala ukuze ucabangele wonke umjikelezo wempilo. Izinto ezinjengokukhethwa kwezinto, indawo yokukhiqiza, nezinqubo zokulawula ikhwalithi zinomthelela oqondile ekutheni izingxenye zizogcina ukunemba kwazo ngokuhamba kwesikhathi.
Kwa-ZHHIMG, indlela yethu ebanzi—kusuka ekukhetheni impahla eluhlaza kuye ekusekelweni kokufakwa—iqinisekisa ukuthi izingxenye zethu ziletha ukuphila okude okukhethekile. Isitifiketi sethu se-ISO 14001 sibonisa ukuzibophezela kwethu ezinkambisweni ezisimeme zokukhiqiza ezingakhiqizi izingxenye eziphezulu kuphela kodwa zenza kanjalo ngomthelela omncane kwezemvelo.
Ezimbonini lapho ukunemba kungeke kube sengozini, ukukhetha komnikezeli wengxenye yegwadle kubalulekile. Ngokuhlanganiswa kwethu kobuchwepheshe bezinto ezibonakalayo, ubuhle bokukhiqiza, nokuzibophezela kusayensi yokulinganisa, siyaqhubeka nokubeka izinga lezingxenye ezinembayo ezimelana nesikhathi.
Isikhathi sokuthumela: Nov-03-2025