Emhlabeni wanamuhla wokukhiqiza onembe kakhulu, lapho ukunemba kukalwa ngama-microns ngisho nama-nanometers, ukudlidliza okuncane kakhulu noma ukushintsha okushisayo kunganquma impumelelo noma ukwehluleka. Njengoba izimboni ziqhubeka nokuphusha imingcele yokulinganisa nokwenza, isidingo sendawo eyinkomba ezinzile, ethembekile, nehlala isikhathi eside asikaze sibe sikhulu. Kulapho izinkundla zegwadle ezinembayo zihluka khona - zizalwa kusukela ezigidini zeminyaka yokwakheka kwemvelo kwemvelo futhi zaklanywa ngezinqubo zokunemba zesimanjemanje, seziphenduke uphawu olungenakuphikiswa lokunemba kokulinganisa.
Izinzuzo zegwadle ziqala ekujuleni kwetshe ngokwalo. Izinto zekhwalithi ephezulu ezifana ne-ZHHIMG® Black Granite noma iJinan Green Granite zikhethwa ngenxa yesakhiwo sazo esiminyene, okusanhlamvu okufana nokufana, nokufana okuhle kakhulu. Lawa matshe aguga ngokwemvelo ukuze akhulule izingcindezi zangaphakathi ezinqwabelene ngesikhathi sokwakheka komhlaba. Ngenxa yalokho, igwadle linikeza ukunwetshwa okushisayo okuphansi kakhulu—imvamisa kuphela okungu-0.5 kuya ku-1.2 × 10⁻⁶/°C—okuyingxenye eyodwa kwezintathu noma ngaphansi kwalokho kwensimbi ekhonjiwe. Lesi silinganiselo esiphansi sokunwetshwa sisho ukuthi igwadle cishe alithinteki ukushintsha kwezinga lokushisa, ligcina ukuqina kobude besikhathi eside nokuqinisekisa ukunemba kwesilinganiso okungaguquki ngisho nasezimeni ezishintshashintshayo zeshabhu.
Esinye isici esichazayo sezinkundla zegwadle ukunemba ukuncibilika kwazo kokudlidliza okukhethekile. I-crystalline microstructure yegwadle imunca futhi ihlakaze ukundindizela okungcono kakhulu kunezinto zensimbi—isebenza ngempumelelo ngokuphindwe kashumi kunensimbi ewugqinsi. Lesi sakhiwo sibalulekile ezindaweni ezithembele kumathuluzi anokulungiswa okuphezulu okufana nama-interferometer, imishini yokulinganisa yokudidiyela (ama-CMM), namasistimu okulinganisa okubona. Ngokunciphisa ukudlidliza nokuzwakala, i-granite idala indawo yokulinganisa “ethule” lapho idatha ihlala imsulwa futhi iphindaphindeka.
I-Granite futhi iletha ubulukhuni obungenakuqhathaniswa, ukumelana nokugqoka, nokumelana nokugqwala. Imelana nokuklwebheka nokugqwala kwamakhemikhali, igcina isicaba amashumi eminyaka ngaphansi kokusetshenziswa okujwayelekile, futhi ayidingi neze ukunakekelwa—ngokungafani nezindawo zensimbi ezisansimbi, okumelwe zikwekwe njalo futhi zelashwe ekugqwaleni. Ngaphezu kwalokho, i-granite ngokwemvelo ayinawo uzibuthe, okwenza ilungele amalabhorethri nezindawo ezizwelayo ekuphazanyisweni kazibuthe, njengezindawo ze-MRI noma imishini yokuhlola ukunemba.
Lezi zici zenza izinkundla zegwadle ezinembayo zibe semqoka kuzo zonke izimboni ezithembele ekunembeni nasekuzinzeni. Zisebenza njengesisekelo sokuxhumanisa imishini yokulinganisa, ama-laser interferometer, iziqhathanisi zamehlo, nabahloli bokujikeleza osetshenziswa izikhungo zikazwelonke ze-metrology kanye namalabhorethri ocwaningo athuthukile. Embonini ye-semiconductor, basekela amasistimu okuhlola ama-wafer kanye nemishini ye-lithography lapho ukuzinza kuthinta ngokuqondile isivuno se-chip. Emishinini yokugaya enembayo neyokubona, izisekelo zegwadle zinikeza ukusekelwa okungaguquki kwemishini yokugaya neyokugaya enembe kakhulu, iqinisekisa ukuqedwa okuphezulu kwendawo kanye nobuqotho bobukhulu. Nasocwaningweni lwesayensi, kusukela ekutholweni kwegagasi lokudonsela phansi kuya ekusetshenzisweni kwezinto eziphilayo, igwadle isebenza njengesisekelo esithenjwayo esigcina ukuhlola kuzinzile futhi kunembile.
Ukukhetha inkundla yegwadle enembayo efanelekile ihilela okungaphezu kokukhetha usayizi olungile noma intengo. Izinto ezifana nekhwalithi yezinto ezibonakalayo, idizayini yesakhiwo, nobuciko bokukhiqiza kunquma ukusebenza kwesikhathi eside. Amapulatifomu kufanele ahlangabezane namabanga aqashelwayo okunemba (00, 0, noma 1) ngokuvumelana ne-ISO noma amazinga kazwelonke we-metrology, futhi abakhiqizi kufanele bakwazi ukuhlinzeka ngezitifiketi zokuhlola zezinkampani zangaphandle. Amasu athuthukile njengokugxusha okunembayo, ukuguga kwemvelo, kanye nedizayini yokusekela yesakhiwo esinezimbambo ngokucophelela kusiza ukuqinisekisa ukuthi inkundla igcina ukuwohloka okuncane ngaphansi komthwalo.
Uma kuqhathaniswa nezisekelo zensimbi ezisansimbi, i-granite ihamba kahle ngokusobala. Ibonisa ukuzinza okuphezulu, ukumanzisa okungcono, ukumelana nokugqokwa okuphezulu, kanye nezindleko zokuyilungisa eziphansi, kuyilapho ingagqwali ngokwemvelo futhi ingathathi hlangothi ngozibuthe. Nakuba izindleko zokuqala zegwadle zingase zibe phezulu, ubude bayo besikhathi eside kanye nokunemba okungaguquki kuyenza ibe ukutshalwa kwezimali okongayo nokuthembekile esikhathini eside.
Empeleni, inkundla yegwadle enembayo ayilona nje ucezu lwetshe—iyisisekelo esithule sokulinganisa nokukhiqiza kwesimanje. Kubonisa ukuzibophezela kwenkampani ekunembeni, ukungaguquguquki, kanye nokwenza kahle kwekhwalithi. Njengoba izimboni ziqhubekela kumazinga aphezulu wokunemba, ukukhetha inkundla yegwadle kuwutshalomali hhayi kuphela ezintweni zokusebenza kodwa nasesikhathini esizayo sokuthembeka kokulinganisa ngokwako.
Isikhathi sokuthumela: Nov-07-2025