Isidingo sokuzinza kwe-dimensional esilinganisweni sokunemba okuphezulu siphelele. Nakuba igwadule linconywa emhlabeni wonke ngokuzinza kwayo okushisayo kanye nokuncibilika kokudlidliza, umbuzo ovamile uphakama kusukela konjiniyela abasesimweni sezulu esiswakeme: Ingabe umswakama uyithinta kanjani inkundla yegwadle enembile?
Ukukhathazeka okuvumelekile, njengoba noma iyiphi into esetshenziswa njengendiza eyinkomba yama-micrometer noma ama-CMM kumele imelane nethonya lemvelo. Impendulo emfushane ithi: ngenxa yezinto ezikhethwe ngokucophelela nokucutshungulwa, i-granite enembile yekhwalithi ephezulu imelana kakhulu nemiphumela yomswakama.
Iqhaza Lokumunca Amanzi Aphansi ku-Metrology
I-Granite, njengetshe lemvelo, inezinga elithile le-porosity. Kodwa-ke, izinhlobo ezithile zegwadle elimnyama elisetshenziswa i-ZHHIMG ekusetshenzisweni kwe-metrology zikhethwa ngokunembile ngenxa yesakhiwo sazo esiminyene, esicolekile, okuholela ngokwemvelo esilinganisweni esincane sokumuncwa kwamanzi.
Igranite yebanga le-metrology ejwayelekile ivamise ukuba nezinga lokumunca amanzi elingaphansi kuka-0.13% (izinhlobo eziningi zeprimiyamu ziphansi kakhulu, ngokuvamile zisondele ku-0.07% noma ngaphansi). Lesi sici sibalulekile ekugcineni ukunemba esikhathini eside:
- Ukunciphisa Ukunwetshwa Kwe-Hygroscopic: Nakuba ezinye izinto zingakhukhumala noma zinciphe kakhulu njengoba zimunca noma zikhulula umswakama (ukunwetshwa kwe-hygroscopic), i-porosity ephansi kakhulu yegwadle enembile ikhawulela kakhulu lo mphumela. Inani lamanzi elimuncwa itshe alinakwa, livimbela noma yiluphi ushintsho olubalulekile olungase lube nomthelela ekucaba kwendiza eyinkomba.
- Ukuvikela Ngokugqwala: Mhlawumbe inzuzo engokoqobo ukuvikela ekunikeza amathuluzi akho abalulekile. Uma i-surface plate ine-porosity ephezulu, izogcina umswakama eduze kwendawo. Lo mswakamo ungabangela ukugqwala nokugqwala ezilinganisweni zensimbi, izesekeli, kanye nezingxenye ezibekwe phezu kwegwadle, okuholela ekugugeni ngaphambi kwesikhathi kanye nezilinganiso ezingcolile. I-porosity ephansi yezingxenye zethu ze-Black Granite kunciphisa le ngozi, isekela indawo enokugqwala.
Umswakamo vs. Ukunemba: Ukuqonda Usongo Lwangempela
Nakuba i-granite ngokwayo imelana nokuguquka kohlangothi kusuka kumswakama womkhathi, kufanele sicacise umehluko phakathi kokuzinza kwezinto ezibonakalayo nokulawulwa kwemvelo elebhu enembayo:
| Isici | Umphumela Oqondile Ku-Granite Platform | Umthelela Ongaqondile Ohlelweni Lokulinganisa |
| Izinga Lokumunca Amanzi | Ukushintsha kobukhulu obuncane (i-porosity ephansi) | Ubungozi obuncishisiwe bokugqwala kuzisekeli namageji. |
| Umswakamo we-Ambient (Phezulu) | Ukuguqulwa okunganaki kwe-granite slab ngokwayo. | Okubalulekile: Ingozi eyengeziwe yokufingqa kumathuluzi okulinganisa ensimbi, okungaba nomthelela ekulinganisweni kwe-CMM nokufunda kokubona. |
| Umswakamo we-Ambient (Phansi) | Ushintsho oluncane ku-granite slab. | Ukwenyuka kukagesi omile, okuheha izinhlayiya ezincane ezidala izinkinga zokuguga nokuba flat. |
Njengochwepheshe Ku-Ultra-Precision Platforms, sincoma ukuthi amaklayenti alondoloze indawo elawulwa umswakamo, ngokufanelekile phakathi kuka-50% no-60% We-Relative Humidity (RH). Lokhu kulawula kuncane mayelana nokuvikela i-granite slab nokunye okuningi mayelana nokuvikela lonke uhlelo lwe-metrology (ama-CMM, amageji, okokubona) kanye nokuqinisekisa ukuzinza komoya ngokwawo.
Isiqinisekiso se-ZHHIMG Sokubekezelela Ukuzinza
I-granite esiyikhethayo—eyaziwa ngokuminyana kwayo okuphakeme nokusanhlamvu okuhle—inikeza isisekelo esizinzile ngokwemvelo ngokumelene nokushintshashintsha kwezinga lokushisa nokuswakama. Ukuzibophezela kwethu ekusebenziseni i-granite enamandla adonsela phansi akhethekile kuqinisekisa ukuthi uthola ithebula lokuhlola eliqinile, elimelana nokugqwala elizogcina ukucaba kwalo kwangempela nobuqotho amashumi eminyaka, elidinga ukulungiswa kabusha okujwayelekile okuqeqeshiwe ngenxa yokuguga, hhayi ukonakala kwemvelo.
Uma utshala kusisekelo se-ZHHIMG Precision Granite, utshala imali kusisekelo esakhelwe ukuqina kwanoma iyiphi indawo yokukala yokubekezelela okuphezulu.
Isikhathi sokuthumela: Oct-14-2025