Lapho kwenziwa izingxenye ezinembayo, ithebula lokusebenza lokunemba le-XY lifana "nengcweti ephezulu", enesibopho sokugaya izingxenye ukuze zifane ncamashi. Kodwa ngezinye izikhathi, nakuba ukusebenza kuhle, izingxenye ezikhiqizwayo azikho ezingeni. Lokhu kungenzeka kungenxa yokuthi isisekelo segwadle sebhentshi lokusebenza "siphonsa intukuthelo"! Namuhla, ake sikhulume ngokuthi kubaluleke kangakanani ukuvumelana kwezinto eziyisisekelo ze-granite ekucutshungulweni okunembayo.
Indaba "ayilingani", futhi inkinga isiqhumile
Cabanga ngesisekelo segwadle, ezinye izingxenye ziqinile kanti ezinye zithambile; Kuzokwenzekani uma ezinye izindawo zanda kakhulu lapho kushisa futhi ezinye zanda kancane?
Ukungalingani kokudlidliza: Uma ukuminyana ezindaweni ezihlukene zesisekelo somshini we-granite akufani, lapho ithebula lokusebenza lihamba ngokushesha, liyoba njengomuntu ohambayo, oyedwa ophakeme futhi omunye ophansi, okubangela ukuthuthumela. Lolu hlobo lokuzamazama lubucayi kakhulu ekucubunguleni okunembayo. Isibonelo, lapho upholisha amalensi okukhanya, kungase kubangele ubuso bamalensi ukuba bube lukhuni. Amalensi abekwazi ukuzuza umphumela ofana nesibuko azokwenza izinga lawo le-scrap linyuke ngo-30% ngokuqondile!
Izinga lokushisa "lidala inkinga" : Kunqubo ye-semiconductor photolithography, ukulawulwa okunembile kwendawo kuyadingeka. Kodwa-ke, uma ama-coefficients okunweba okushisayo ezindawo ezihlukene zesisekelo se-granite ehluka kakhulu, uma izinga lokushisa lishintsha, isisekelo "sizokhubaza futhi sihlanekezele", okuzoholela ekukhuleni kwamaphutha okuma futhi ngokunokwenzeka yonke iwafa ichithwe.
Ukugqokwa okungalingani: Isisekelo esinokuqina okungahambisani sifana nezicathulo ezinezinga elihlukile lokuguga. Ngemuva kokusetshenziswa isikhathi eside, izingxenye ezinobunzima obuphansi ebhentshini lokusebenza zizoguga ngokushesha. Ithrekhi yokuqala eqondile izoba yigwegwile, futhi ukuqondisa kuzokwehla kakhulu. Izindleko zokunakekela zizokhuphuka kakhulu.
Kuphela uma izinto ezisetshenziswayo zivumelana lapho ukucubungula kungase kuzinze njenge-Mount Tai.
Uma izinto ezibonakalayo zesisekelo se-granite zifana futhi zingaguquguquki, izinzuzo zitholakala ngokushesha:
Ukusebenza okuzinzile, okunembile nokunamandla okushukumisayo: Isisekelo esenziwe ngezinto ezingaguquki singamunca ukudlidliza ngokulinganayo lapho ithebula lokusebenza liqala, lima noma liphenduka ngokushesha. Ngale ndlela, ukunemba kokubeka okuphindaphindiwe kungafinyelela ku-±0.3μm emangalisayo, okulingana nokunemba kokuhlukanisa izinwele zomuntu zibe izingxenye ezingu-300 ngaphezulu!
Ukusabela okunembile kwezinga lokushisa: I-coefficient ehlanganisiwe yokunweba okushisayo ifana nokufaka "isistimu yokulawula izinga lokushisa ehlakaniphile" kusisekelo. Onjiniyela bangabikezela ngokunembile ukuwohloka kwesisekelo lapho izinga lokushisa lishintsha. Ngesinxephezelo se-algorithm, iphutha le-thermal deformation lilawulwa ngaphakathi kwe-± 0.5μm.
"Impilo yesevisi" ende ende : Ubulukhuni obufanayo kanye nokuminyana kuqinisekisa ukuthi zonke izingxenye zesisekelo "zicindezelwe ngokulinganayo", kugwema ukugqokwa kwasendaweni okweqile. Izisekelo zemishini evamile zingase zidinge ukushintshwa njalo ngemva kweminyaka emihlanu, kuyilapho ezisezingeni eliphezulu ezenziwe ngezinto ezingaguquki zingahlala iminyaka eyisishiyagalombili kuya kweyishumi, konga inani elikhulu lezindleko zokushintsha imishini.
Umuntu angakwazi kanjani ukukhetha isisekelo sendiza ye-granite "esithembekile"?
Khomba "umsuka" : Khetha i-granite embiwa kusukela kungqimba lwamaminerali afanayo kanye nendawo efanayo, njengokukha izithelo esihlahleni esifanayo, lokhu kungaqinisekisa ukuthi ukwakheka kwamaminerali kuyefana.
"Ukuhlola ngokomzimba" okuqinile : Izisekelo ezithembekile zomshini wegwadle kufanele zidlule "ezindaweni zokuhlola" eziyi-12 njengokuhlaziywa kwe-spectral nokuhlola ukuminyana, futhi zonke izinto ezisetshenziswayo ezingekho ezingeni ziyaqedwa.
Hlola "ikhadi le-ID" : Cela umphakeli ukuthi akunikeze isitifiketi sekhwalithi nemibiko yokuhlola. Isisekelo kuphela esinokuqinisekiswa okugunyaziwe kwesitifiketi esingasetshenziswa ngokuthula kwengqondo okukhulu.
Emhlabeni wokwenza imishini ngokunemba, imininingwane inquma impumelelo noma ukwehluleka. Ukungaguquguquki kwezinto ezibonakalayo kwesisekelo se-granite kuyisixhumanisi esibalulekile sokuqinisekisa ukunemba nokunciphisa izindleko. Ngokuzayo lapho ukhetha okokusebenza, ungawushayi indiva le "mininingwane emincane" futhi!
Isikhathi sokuthumela: Jun-17-2025