"Ukuhlinzwa Okungangeni Kakhulu" Empini Yama-Nanometer: Isiphetho, Ukukhetha, Nokuzalwa Kabusha Kwepuleti Lomphezulu We-Granite Ngemva Komthelela Womphezulu

I. Ukuphakamisa Inkungu: "Ukuhlolwa Kokulimala" kweGranite Ngemva Komthelela

Abantu abaningi bakholelwa ukuthi ngenxa yokuthi i-granite iqinile futhi inamandla kakhulu (njenge-granite emnyama esezingeni eliphezulu ekhethwe yi-ZHHIMG, enobunzima obungaba ngu-$3100\,\text{kg/m}^3$), noma yimuphi umonakalo uzoyibangela ukuba iphahlazeke ngokuphelele njengengilazi, okwenza ingabi saphinde isindiswe. Eqinisweni, lokhu kuwumbono oyiphutha.

Akuwona wonke umonakalo owenzeka kumapuleti ongaphezulu e-granite oyinhlekelele; ukuthi angalungiswa nokuthi angalungiswa kanjani kuncike ohlotsheni kanye nobukhulu bomonakalo:

1. “Okuvelayo” Okuncane (Amachashaza Aphezulu Ekugayeni)

   Uma kwenzeka umthelela omncane noma into esindayo eshelelayo, amandla omthelela avame ukungawususi ngqo itshe, kodwa kunalokho abangela amakristalu endawo ukuba adlule ezindaweni ezincane, akhe "ukuphakanyiswa kwendawo" noma i-burr encane kakhulu. Nakuba kubonakala ngamehlo enyama noma kubonakala ngokuthinta, lo monakalo ubonakala "njengendawo ephezulu" ukuphakama, okuphazamisa ngqo ukunemba kokulinganisa.

2. "Ukucindezeleka Nokuqhekeka Komphetho" Ukulimala Okukhulu (Ukulahlekelwa Izinto)

   Uma amandla okushaya emakhulu, okubangela imigodi yendawo, ukuqhekeka, noma ukuqhekeka emaphethelweni noma endaweni yokusebenza, kubangela ukulahlekelwa okukhulu kwezinto ezibonakalayo. Kumapuleti e-metrological anembe kakhulu, lokhu kuqeda ukuqhubeka kwendiza.

II. Ingabe Ingasetshenziswa? — Ukwembula Ifilosofi "Yokulungiswa Okuncane Kakhulu" Kwe-Granite

Uma ubhekene nepuleti lobuso le-granite elithintekile, impendulo ejwayelekile embonini ithi: Ezimweni eziningi, lingalungiswa ngokuphelele ngezinqubo ezikhethekile futhi libuyiselwe ekusetshenzisweni okunembile, uma nje lenziwa ochwepheshe abaneziqu eziqinisekisiwe.

Kwa-ZHHIMG, sikholelwa ngokuqinile ukuthi"Ibhizinisi lokunemba alikwazi ukuba nzima kakhulu."Siziqhenya ngeqembu elikhulu labachwepheshe abangochwepheshe abaneminyaka engaphezu kwengu-30 yolwazi lokugaya ngesandla—abathi, ngokuthinta nokuzwa okuphezulu, bangakwazi ukupholisha ukunemba kwe-granite kuze kufike ezingeni le-nanometer, bathole udumo kumakhasimende “njengamazinga kagesi ahambayo.” Kumapuleti athintekile, ifilosofi yabo yokulungisa ibonisa ukuhlanganiswa okungenamthungo kobuciko bendabuko nobuchwepheshe besimanje:

1. Indlela Yokugoqa Ngomzimba: Ukuguqula “Ama-Protrusions” Abe Yisicaba

Kuma-burrs noma izindawo eziphakeme zendawo ezibangelwa yimithelela emincane, umuntu akumelwe neze azigaye nge-sandpaper. Indlela yobungcweti isebenzisa amathuluzi okugoqa anembile kakhulu kanye ne-grit e-abrasive ngokusebenzisa ukuklwebha ngesandla noma ngokunemba komshini ukuze igaye “izindawo eziphakeme” zendawo kancane kancane, iwahlanganise kabusha kalula kunethiwekhi yesisekelo se-macro-planar. Lolu hlobo lokulungisa alunciphisi ukusebenza okubalulekile kwepuleti.

2. Ukugcwalisa Kobungcweti Nokulungiswa Kwe-Biomimetic

Ukuze kube nokudilika okulinganiselwe noma imiphetho eqhekeziwe, imboni yesimanje enembile kakhulu isithuthukise isikhathi eside ama-resin okulungisa i-granite akhethekile kanye nobuchwepheshe bokuphola. Ngokuhlanganisa izinto ezihlanganisiwe ezizakhiwo zazo zomzimba kanye nama-coefficients okwandisa ukushisa afana kakhulu ne-granite emnyama yemvelo yokugcwalisa, ukupholisa, kanye nokufaka ngokunemba okulandelayo, ipuleti libuyiselwa esimweni salo sokuqala maqondana nokuxhumana ngokomzimba nokubukeka. Nakuba indawo egcwele ingasebenzi njengobuso obuyinhloko bokulinganisa umthwalo, ivimbela ngokuphelele ukugxilisa ingqondo kanye nokugqwala kwemvelo.                                               

III. Kusukela “Ekulungiseni Okusabelayo” Kuya “Ekuvikeleni Okusebenzayo”: Isexwayiso Sekhwalithi sika-ZHHIMG

Nakuba ukulungisa kuyindlela ephumelelayo, i-ZHHIMG ikhetha ukunikeza izinga eliphezulu lokuvikelwa emthonjeni kanye nefilosofi. Ngokuvumelana nenqubomgomo yethu yekhwalithi, ukunemba akushiyi ndawo yokungacaci:

• Ukunamathela Ngokuqinile Ezindinganisweni, Ukwenqaba Izinto Ezingekho Emthethweni: Abanye abakhiqizi abancane emakethe bavame ukudlulisa imabula ekhululekile nelula njenge-granite emnyama yekhwalithi ephezulu. Imabula ithambile, iyaphuka, futhi ayigugi; ​​uma isithintekile, cishe akunakwenzeka ukuyilungisa futhi ingaguquguquka ngokushesha ngenxa yokushintsha kwezinga lokushisa nomswakama. I-granite emnyama yekhwalithi ephezulu eyamukelwe yi-ZHHIMG inokuqina okuqinile kokuthinteka kanye nokuqina ngokomzimba, ibeka isisekelo esiqinile sokulungiswa kanye nokusetshenziswa isikhathi eside.

• Ukuqeqeshwa Okuphelele Kwabasebenzi Bobuchwepheshe kanye Nokuqiniswa Okujwayelekile: Bonke abasebenzi be-ZHHIMG baqeqeshwa ngobungcweti obuqinile be-metrological, befunda njalo amazinga omhlaba wonke njenge-German DIN, i-American ASME, kanye ne-Japanese JIS njalo ngonyaka. Imikhuba yokusebenza ejwayelekile kanye namasu okubeka izinto zokusebenza afanele yizindlela ezingcono kakhulu zokugwema imiphumela nokuvikela "isilinganiso se-nanometer."

Isiphetho

Ukuthinteka ebusweni bepuleti lobuso le-granite akusho neze ukuphela komjikelezo wokuphila kwalo. Ngaphansi kwezandla zobungcweti zobungcweti, lingaphinde lithole amandla ngokusebenzisa ukugoqa nokulungisa kwesayensi.

Kodwa-ke, njengomkhiqizo ohamba phambili embonini yokunemba okuphezulu emhlabeni, i-ZHHIMG ihlala ikholelwa ukuthi: Ukulungiswa okungcono kakhulu “akukonakali,” futhi ukuzethemba okunamandla “ikhwalithi eyingqayizivele.” Sivikela umugqa ophansi wokusebenza ngokomzimba ngobuningi obuphezulu obungu-$3100,\text{kg/m}^3$, futhi sikhonza izinkampani ze-Fortune 500 kanye nezikhungo ze-metrology eziphezulu emhlabeni wonke ngokuzibophezela kwethu ku"Akukho ukukopela, Akukho ukufihla, Akukho ukudukisa."Ukuvikela ukuthamba kwepuleti ngalinye kuvikela zonke izinyathelo zohambo lwemboni yanamuhla oluya ekusaseni eliphakeme neliyinkimbinkimbi.