Izakhi ze-Precision Granite zisetshenziswa kabanzi emikhakheni ehlukahlukene, kufaka phakathi i-aerospace, izimoto, ama-elekthronikhi kanye nokwenziwa. Zifuna kakhulu ngenxa yokuqina kwazo okuhlukile, ukuqina, kanye nekhono lokumelana namazinga okushisa aphezulu. Lezi zingxenye ezikhethekile ze-granite ziyingxenye ebalulekile yezinqubo eziningi ezibalulekile, futhi ukukhiqizwa kwabo kudinga ukunemba okuphezulu. Ubukhulu bokunemba ama-Granite Contnences badlala indima ebalulekile ekutholeni ubuqotho babo nekhono labo lokumelana nokucindezela ngesikhathi sokusebenza.
Ububanzi bezinkomo zokunemba kwezakhi zama-granite ziyehluka ngokuya ngesicelo sabo esithile. Ngokuvamile, izingxenye zokunemba ze-granite ze-granite zinokuqina okusuka ku-2,5 g / cm3 kuya ku-3.0 g / cm3. Izinto ze-granite ezisetshenziselwa ukwenza lezi zingxenye zivame ukukhethwa ngokususelwa kwizakhiwo zayo ezibonakalayo, njengamandla acindezelayo, ubunzima, nokuqina okushisayo. Uhla lokudambisa inqunywa yizakhiwo ezithile zezinto ezibonakalayo ze-granite kanye nenqubo yokukhiqiza esetshenziselwa ukudala ingxenye.
I-Granite iyinto yemvelo eyakhiwa ikakhulukazi i-quartz, i-feldspar, kanye ne-mica. Inhlanganisela yalezi zimbiwana inika ama-granite izakhiwo zayo ezihlukile, kufaka phakathi ubuningi bayo obuphakeme, amandla, nokuqina. Inqubo yokukhiqiza esetshenziselwa ukudala ukunemba izinto ze-granite ifaka ukusika, ukugaya, nokupholisa impahla yamagogo kuya kobukhulu obudingekayo. Ngesikhathi sokukhiqiza, ubuningi bezinto ezibonakalayo bungashintshwa ngokungeza noma ukususa impahla ezindaweni ezithile ukufezekisa isisindo nobukhulu obufunayo.
Uhla lwabantu abanobunzima bokunemba izinto ze-granite lubalulekile ngoba inquma ubuqotho babo bokuhleleka kanye nekhono lokumelana nengcindezi. Izakhi ze-granite eziphakeme kakhulu zihlala isikhathi eside futhi zikwazi ukumelana nezingcindezi eziphakeme kunezakhi eziphansi ze-density. Abakhiqizi basebenzisa izindlela ezahlukahlukene ukuvivinya ubungako bezakhi ze-granite, kufaka phakathi i-hydrostatic enesisindo, umthetho we-Archimedes ', kanye ne-mass spectrometry.
Ngaphezu kobukhulu bawo, izinto zokunemba ze-granite ziyaziwa ngokuqina kwazo okuhlukile. I-Granite iyi-insulator enhle kakhulu ye-thermal, okusho ukuthi ayikhuli noma inenkontili kangako ekuphenduleni izinguquko zokushisa. Lokhu kwenza kube nento elungele ukusetshenziswa kuzinhlelo zokusebenza ezidinga ukuqina okukhulu, njengamathuluzi wokulinganisa ngokunemba nemishini yezimboni. Ukuqina okuphezulu kwezakhi ze-granite eqondile kuyabavumela ukuba balondoloze ukwakheka kwabo nokusebenza kwabo ngokuhamba kwesikhathi, okuholela ekutheni kube nokunemba okwengeziwe nokukhiqiza.
Ekuphetheni, uhla lwezinhlangu zokucacisa izinto ze-granite ze-granite ziyinto ebalulekile enquma ubuqotho babo bokuhlekisa nekhono lokumelana nengcindezi. Lezi zingxenye zenziwa kusetshenziswa izinto ezisezingeni eliphakeme ze-granite ezikhethiwe ngokuya ngezakhiwo zazo ezibonakalayo bese usika, u-mill, futhi waphonswa ngezinto ezidingekayo. Ubuningi bokunemba kwezakhi zama-granite bavame ukusukela ku-2,5 g / cm3 kuya ku-3.0 g / cm3. Lezi zingxenye zisetshenziswa kabanzi emikhakheni ehlukahlukene, kufaka phakathi i-aerospace, izimoto, ama-elekthronikhi, kanye nokwakha, futhi zaziwa ngokuqina kwazo okuhlukile, ukuqina, kanye nekhono lokubekezelela amazinga okushisa aphezulu.
Isikhathi sePosi: Mar-12-2024