Iitafile zegranite zisetyenziswa kakhulu kwizixhobo zokuhlanganisa ngokuchanekileyo kwaye zithandwa ngenxa yokuzinza kwazo okuhle kakhulu kunye nokuchaneka okuphezulu. Itafile yegranite yenziwe ngegranite yendalo, enobunzima obuphezulu, ukumelana nokuguguleka okugqwesileyo, kunye nozinzo oluphezulu, okwenza ibe yinto efanelekileyo kwizixhobo zokuhlanganisa ngokuchanekileyo. Nangona kunjalo, njengakwizinto zobunjineli, iitafile zegranite nazo zineziphene ezithile ezichaphazela ukusebenza kwazo.
Esinye seziphene ezinkulu kwitafile yegranite kukuba ivakalelwa njani kutshintsho lobushushu. Itafile yegranite inomlinganiselo ophezulu wokwanda kobushushu, oko kuthetha ukuba iyakhula okanye iyancipha xa ichaphazeleka kutshintsho lobushushu. Utshintsho lobushushu lunokubangela i-thermal gradients kwitafile yegranite, nto leyo enokubangela ukuguquguquka, okubangela ukungazinzi kwinkqubo yokuhlanganisa ngokuchanekileyo. Esi siphene sixhalabisa kakhulu abavelisi, ingakumbi abo babandakanyeka kwi-ultra-precision machining.
Esinye isiphene setafile yegranite kukukwazi kwayo ukufunxa amanzi. Igranite yinto enamaqhuqhuva, kwaye amanzi anokungena kwitafile yegranite, nto leyo ebangela ukuba idumbe kwaye inciphe, nto leyo ekhokelela ekuguqukeni nasekungazinzini. Abavelisi kufuneka bathathe amanyathelo okuthintela ukufuma ukuba kungangeni kwitafile yegranite, njengokuvala umphezulu wetafile okanye ukusebenzisa indawo elawulwa kukufuma.
Ukusithambeka komphezulu wetafile yegranite nako kuyinto exhalabisa abavelisi. Nangona iitafile zegranite zisithambeka kakhulu, azigqibelelanga, kwaye ukuthambeka kwazo kunokwahluka ngokuhamba kwexesha. Ukusithambeka komphezulu wetafile yegranite kunokuchaphazeleka yimeko-bume, umthwalo, kunye nezinye izinto. Ukuze kugcinwe ukuthambeka komphezulu wetafile yegranite, abavelisi kufuneka bagcine kwaye balinganise itafile rhoqo ukuqinisekisa ukusebenza okuphezulu.
Iitafile zegranite nazo zisengozini yokonakala ngenxa yobunzima bazo obuphezulu. Imiphetho yetafile yegranite inokuqhekeka okanye iqhekeke lula ngenxa yoxinzelelo olukhulu ngexesha lokufakwa okanye ukusetyenziswa. Neetships ezincinci okanye iimfanta zinokubangela ukungazinzi kwinkqubo yokuhlanganisa ngokuchanekileyo kwaye zichaphazele ukusebenza kwemveliso. Ukuthintela umonakalo kwitafile yegranite, abavelisi kufuneka bayiphathe ngononophelo kwaye baphephe uxinzelelo olukhulu ngexesha lokufakwa okanye lokusetyenziswa.
Ukuqukumbela, itafile yegranite yinto efanelekileyo kakhulu kwizixhobo zokudibanisa ngokuchanekileyo, kodwa ineziphene zayo. Nangona ezi ziphene, abavelisi banokuthatha amanyathelo okuqinisekisa ukuba itafile yegranite isebenza kakuhle. Ngokugcina nokulinganisa itafile, ukulawula okusingqongileyo, kunye nokuyiphatha ngononophelo, abavelisi banokunciphisa impembelelo yeziphene kwaye baqinisekise ukuba izixhobo zabo zokudibanisa ngokuchanekileyo zikumgangatho ophezulu.
Ixesha lokuthumela: Novemba-16-2023