Ukukhethwa kwezinto ezisisiseko kudlala indima ebalulekileyo ekwakhiweni kweemodyuli ze-ultra-precision motion modules. Iziseko ezichanekileyo zeGranite kunye neziseko zokuphosa izimbiwa, njengokhetho oluphambili olubini, nganye ineempawu ezahlukileyo ezahluke kakhulu ngokozinzo, ukugcinwa kokuchaneka, ukuqina, kunye neendleko.
Uzinzo: Ukuxinana kwendalo xa kuthelekiswa nemixube eyenziweyo
Emva kwezigidi zeminyaka yotshintsho lwejoloji, igranite yenza ulwakhiwo oluxineneyo nolufanayo ngokusebenzisa iqhina lendalo lequartz, feldspar, kunye nezinye iiminerali. Kwiindawo zemizi-mveliso apho izixhobo ezikhulu zivelisa ukungcangcazela okuqinileyo, ubume bekristale obuntsonkothileyo begranite buthomalalisa ngokufanelekileyo ezi ziphazamiso, kuncitshiswe i-vibration amplitude edluliselwe kwiimodyuli ezishukumayo ze-ultra-precision motion ezingaphezu kwe-80%. Oku kuqinisekisa ukusebenza kakuhle ngexesha eliphezulu lokuchaneka okanye imisebenzi yokuhlola, njengepateni echanekileyo yee-chips ze-elektroniki kwiinkqubo ze-photolithography.
Iziseko zokuphoswa kwamaminerali zenziwe ngamasuntswana amaminerali axutywe kunye nezibophelelo ezikhethekileyo, okukhokelela kwisakhiwo esifanayo sangaphakathi esineempawu ezilungileyo zokungcangcazela. Ngelixa zibonelela nge-buffering esebenzayo yokungcangcazela ngokubanzi kunye nokudala indawo yokusebenza ezinzileyo yeemodyuli ezishukumayo zomoya ezidadayo ezichanekileyo, ukusebenza kwazo phantsi koxinzelelo oluphezulu, ukungcangcazela okuzinzileyo kungaphantsi kancinci kuneziseko zegranite. Lo mda unokuzisa ukungachaneki okuncinci kwizicelo ezichanekileyo.
Ugcino oluchanekileyo: Ukwandiswa okuphantsi kwendalo xa kuthelekiswa nokucutha okulawulwayo
IGranite idume ngokuba ne-coefficient ephantsi kakhulu yokwandiswa kwe-thermal (ngokuqhelekileyo i-5–7 × 10⁻⁶/°C). Nakwiimeko ezingqongileyo ezinokuguquguquka okubalulekileyo kobushushu, iziseko zegranite ezichanekileyo zibonisa utshintsho oluncinci. Ngokomzekelo, kwizicelo zeenkwenkwezi, iimodyuli ze-granite-based air-floating ultra-precision motion modules ziqinisekisa ukuchaneka kwendawo yelensi ye-submicron yeteleskopu, evumela izazi ngeenkwenkwezi ukuba zibambe iinkcukacha ezintsonkothileyo zemizimba yasezulwini ekude.
Izinto zokuphosa i-mineral zingaqulunqwa ukuze kuphuculwe kwaye kulawule iimpawu zokwandiswa kwe-thermal, ukufezekisa i-coefficients enokuthelekiswa okanye nangaphantsi kune-granite. Oku kubenza bafanelekele izixhobo zokulinganisa ubushushu obuphezulu obuchanekileyo. Nangona kunjalo, ukuzinza kwexesha elide lokuchaneka kwabo kuhlala kuxhomekeke ekuqinisekisweni ngenxa yezinto ezifana nokuguga kwe-binder, okunokukhokelela ekunciphiseni ukusebenza kwexesha elide lokusetyenziswa.
Ukuqina: Ukuqina okuphezulu kwelitye lendalo ngokuchasene nemihlanganisela ekwazi ukumelana nokudinwa
Ubunzima obuphezulu beGranite (isikali se-Mohs: 6–7) sinika ukuxhathisa okugqwesileyo kokunxiba. Kwiilabhoratri zenzululwazi zemathiriyeli, iziseko zegranite zemodyuli ezishukumayo ezidada emoyeni ezidadayo ezichanekileyo zixhathisa ukuchasana nokwexesha elide ukusuka kwizilayidi, ukwandisa imijikelo yokulondolozwa ngaphezulu kwe-50% xa kuthelekiswa neziseko eziqhelekileyo. Ngaphandle kolu ncedo, i-brittleness yegranite ibeka umngcipheko wokwaphuka kwimpembelelo yengozi.
Iziseko zokulahla izimbiwa zibonisa iipropathi eziphezulu zokulwa nokudinwa, ukugcina ingqibelelo yesakhiwo ngexesha elide lokuphindaphinda kweemodyuli ezichanekileyo zomoya. Ukongeza, babonisa ukuxhathisa kwi-corrosion yekhemikhali epholileyo, ephucula ukuqina kwindawo enomhlwa kancinci. Nangona kunjalo, kwiimeko ezigqithisileyo ezifana nokufuma okuphezulu, isibophelelo ngaphakathi kweziseko zokugalela izimbiwa sisenokwehla, sibeke esichengeni ukuqina kwazo kukonke.
Iindleko zokuVelisa kunye nobunzima boKulungisa**: Imiceli mngeni yokutsalwa kwamatye endalo ngokuchasene neenkqubo zokuphosa ezenziweyo
Ukwembiwa kwegranite kunye nothutho kubandakanya ulungiselelo oluntsonkothileyo, ngelixa ukusetyenzwa kwayo kufuna izixhobo eziphambili kunye nobuchule. Ngenxa yokuqina kwayo okuphezulu kunye nokuqhekeka kwayo, imisebenzi efana nokusika, ukuguba, kunye nokupholisha kudla ngokukhokelela kumazinga aphezulu ezinto ezilahliweyo, eziqhuba iindleko zokwenziwa.
Ngokwahlukileyo, ukuveliswa kweziseko zokulahla izimbiwa kufuna iimbumba ezithile kunye neenkqubo. Nangona uphuhliso lokuqala lokungunda luzisa iindleko ezinkulu, imveliso yobuninzi elandelayo iba luncedo kwezoqoqosho xa ukungunda kusekiwe.
Ixesha lokuposa: Apr-08-2025