Izinhlelo zokulinganisa ukukhanya zanamuhla zidinga ukuzinza okukhulu kwesisekelo. Ngisho nokuphazamiseka okuncane okuhlanganisa ukudlidliza okuncane, ukushintshashintsha kwezinga lokushisa noma ukuphazamiseka kwamagnetic kuzophambukisa izindlela ezibonakalayo, kubangele ukujiya kokufunda futhi kukhiqize imiphumela yokuhlola engathembekile. Emalabhorethri okukhanya, eziteshini zokuhlola ezibonakalayo ze-AOI, ukusethwa kwe-metrology okusekelwe ku-laser kanye nemigqa yokuhlola izingxenye ze-semiconductor, izisekelo zokushayela ze-granite ezinembile ziye zashintsha kancane kancane insimbi ecijile, i-aluminium alloy kanye nezinye izindlela zamatshe ezivamile, zaba yi-substrate esekelayo ekhethwayo yezindawo zokusebenza zokulinganisa ukukhanya ezisekelwe ku-dial. Abahlanganisi abaningi bezinhlelo kanye nabasebenzisi bomhlaba wonke babeka phambili izisekelo zokushayela ze-granite ngenkathi beklama amayunithi okuhlola ukukhanya, futhi lo mkhuba uvela ezinzuzweni zezinga lezinto ezibonakalayo, ukuhambisana kokucubungula kanye nokusebenza kwangempela kokulwa nokuphazamiseka okungekho ezinye izisekelo ezingakwazi ukukufanisa.
Ukulinganisa okubonakalayo kuncike kakhulu endaweni yokubhekisela engenazo iziphazamiso. Izinzwa ezibucayi zokukhanya kanye nama-probe e-dial gauge asengozini enkulu yokudlidliza okuzungezile okudluliselwa kusuka phansi kwefektri. Izisekelo zensimbi ezivamile zivame ukukhala lapho kwenzeka ukudlidliza kwangaphandle, kudluliswe amandla okudlidliza ngqo kuma-dial gauge nama-lens optical, okuholela ekufundweni kwe-pointer entantayo kanye nokulinganisa okuphindaphindiwe okungalingani. I-granite emnyama yezimboni enobukhulu obuphezulu inomsebenzi omuhle kakhulu wokudambisa kwangaphakathi. Isakhiwo sayo esiqinile sekristalu sichitha ukudlidliza okuncane ngokushesha esikhundleni sokusabalalisa ukudlidliza komshini, sicindezele ngempumelelo i-pointer jitter ebangelwa ukusebenza kwemishini ezungezile, ukunyakaza kwabasebenzi noma izinhlelo zokungenisa umoya. Ukuze kulinganiswe ukuqhathanisa okubonakalayo okuphezulu, le mpahla yemvelo yokudlidliza ibeka isisekelo esiqinile sokukhipha indlela ezinzile yokukhanya.
Ukuzinza kokushisa kumelela esinye isici esibalulekile sokusetshenziswa kwensimu ye-optical. Imisebenzi yokulinganisa i-optical ivame ukwenziwa ngaphansi kwezimo ezijwayelekile ze-workshop lapho izinga lokushisa lingakwazi ukuhlala linjalo ngokuphelele. Izisekelo zensimbi ziyanda noma zinciphe ngokuphawulekayo ngokushintshashintsha kwezinga lokushisa, zishintsha i-datum yokubhekisela futhi zethule amaphutha okulinganisa aqongelelekayo. Izisekelo zokudayela ze-granite ezifanelekile zisebenzisa i-granite emnyama enobuningi obuphezulu ene-coefficient yokwanda kokushisa okuphansi. Ushintsho lobukhulu olubangelwa ukushintshashintsha kwezinga lokushisa lugcinwa luncane, kugwenywe ukukhukhuleka kwe-datum okungadukisa ukufundwa kokuqhathanisa kwe-optical. Ngokungafani nezindawo ezithatha indawo zemabula ezinobukhulu obuphansi ezijikeleza emakethe, i-granite yangempela yezimboni igcina ukusebenza okuzinzile ngokomzimba ngaphansi kokushintsha kwezinga lokushisa elijikelezayo isikhathi eside futhi ivimbela ukugoba kancane kancane kuyo yonke impilo yayo yokusebenza.
Impahla engeyona i-magnetic ivame ukunganakwa kodwa ibalulekile emsebenzini we-dial gauge ohlobene nokulinganisa i-optical. Amathuluzi amaningi okuhlola i-optical ahlanganisa izinzwa zokungenisa kanye nama-probe okufuduka okunembile aphezulu asengozini yokuphazamiseka kwensimu yamagnetic. Izisekelo zensimbi noma zensimbi ezibunjiwe zikhiqiza ukuphazamiseka kwe-magnetic okulahlekile, okuphambukisa umphumela wesiginali wezinzwa eziseduze. Izinto ze-granite azinazo izingxenye ze-ferromagnetic, okususa ukuphazamiseka kwe-magnetic emthonjeni. Lesi sici senza izisekelo ze-dial ze-granite zifaneleke kahle ukuhlolwa kwe-optical kwezingxenye ze-semiconductor, izingxenye ze-optoelectronic ezinembile kanye nezingcezu zomsebenzi ezincane ezizwela i-magnet.
Ikhwalithi yokucubungula umphezulu kanye nokumelana nokuguguleka kwesikhathi eside kwandisa inani layo ezimweni zokulinganisa okubonakalayo. Ukulinganisa ukuqhathanisa okubonakalayo kudinga izindawo zokulinganisa ezisicaba kakhulu zokufaka izinkomba zokudayela kanye nokubekwa kwezingxenye zomsebenzi. Abakhiqizi abangochwepheshe bangakwazi ukujikeleza izindawo zokusebenza zesisekelo sokudayela se-granite zibe yizicaba eziphakeme kakhulu. Ubulukhuni obuphezulu buletha ukumelana okuvelele kokuguguleka; ukubekwa kwezingxenye zomsebenzi okuphindaphindiwe kanye nokuxhumana kwe-probe ngeke kuklwebhe noma kushintshe kalula umphezulu wokubhekisela. Izisekelo zokudayela ze-granite ezicutshungulwe kahle zigcina ukunemba kwezilinganiso iminyaka eminingi ngaphandle kokuphinda ziphindaphindwe njalo, kunciphisa umthwalo womsebenzi wokulungisa wesikhathi eside wezindawo zokusebenzela zokulinganisa okubonakalayo. 
Noma kunjalo, abathengi kufanele bahlale beqaphele izingibe eziseceleni kwemakethe. Abanye abahlinzeki bahlinzeka ngezisekelo zokudonsa ezenziwe ngemabula esezingeni eliphansi noma itshe eliphansi, ezibukeka zifana ebusweni kodwa zinenkinga yokuthungwa okuxekethile, ukuqina kokushisa okubi kanye nokuqina okwanele. Imikhiqizo enjalo yombumbulu ayikwazi ukumelana nokuguquguquka okubangelwa ukushisa kanye nokuphazamiseka kokudlidliza, futhi izoletha imiphumela yokulinganisa ukukhanya okungazinzile ngemva kokusebenza kwesikhathi esifushane. Amaqembu okuthenga ayelulekwa ukuthi aqinisekise isizinda sezinto zokusetshenziswa, imibhalo yokulinganisa kanye nekhono lokucubungula lomkhiqizi kunokwahlulela ngokubukeka noma ngentengo yeyunithi.
Kwabahlanganisi bemishini yokukhanya ewela imingcele, iziqu eziphelele zomhlinzeki kanye nokulandelela kwe-metrology nakho kudinga ukunakwa okugcwele. Abakhiqizi abathembekile banezitifiketi eziphelele zesistimu yamazwe ngamazwe, ama-workshop okucubungula amazinga okushisa ajwayelekile kanye nezinsimbi zokuhlola eziphelele eziphezulu. Zonke isisekelo sokudayela se-granite esiqediwe singanikeza amarekhodi okulinganisa alandelekayo ahambisana nezindinganiso zomhlaba wonke ze-metrology, okwenza kube lula ukuhlanganiswa kwemishini kanye nokwamukelwa kwamaphrojekthi okulinganisa kwe-optical aphesheya kwezilwandle.
Njengomkhiqizi wezingxenye okhethekile onembile kakhulu, i-ZHHIMG inikeza izisekelo zokudayela ze-granite ezenzelwe izimo zokulinganisa okubonakalayo. Isekelwa ukulawulwa kwezinto zokusetshenziswa okuqinile, ubuciko obusezingeni eliphezulu kanye nezinqubo zokuhlola ikhwalithi ezijwayelekile, izisekelo zokudayela ze-ZHHIMG zinikeza ukusebenza okuguquguqukayo kokudlidliza, ukuzinza kokushisa kanye nokuba yisicaba, zikhonza abakhiqizi bemishini yokuhlola okubonakalayo, amalabhorethri okukhanya aseyunivesithi kanye nezikhungo ze-metrology ezivela eceleni emhlabeni jikelele. I-ZHHIMG igxile ezidingweni zokusetshenziswa ezisebenzayo zokulinganisa okubonakalayo, isiza amakhasimende omhlaba wonke ukunciphisa ukungaqiniseki kokulinganisa okubangelwa yizisekelo ezisekelayo zekhwalithi ephansi.
Isikhathi sokuthunyelwe: Agasti-06-2026