Ukuchaneka kwamaqonga egranite kudlala indima ebalulekileyo ekuqinisekiseni ukuphindaphindeka kokulinganisa kwiindlela ezahlukeneyo zoshishino nezenzululwazi. Ukuchaneka kwedekhi yegranite kubhekisa kubuchule bayo bokugcina ubungakanani obuhambelanayo nobuchanekileyo, obuthe tyaba, kunye nozinzo. Oku kuchaneka kuchaphazela ngokuthe ngqo ukuthembeka kunye nokuhambelana kokulinganisa eqongeni.
I-Granite lukhetho oludumileyo kwi-metrology kunye nokusetyenziswa komlinganiselo ngenxa yokuzinza kwayo kunye nokumelana nokuguquguquka kobushushu. Ukuchaneka kweedekhi ze-granite kufezekiswa ngenkqubo yokwenziwa ecokisekileyo, nto leyo ekhokelela kumphezulu ogudileyo, othe tyaba ongenaziphene zingako. Eli nqanaba lokuchaneka libalulekile ekuqinisekiseni ukulinganiswa okulinganayo nokuphindaphindwayo eqongeni.
Ukuthe tyaba kweqonga legranite kubaluleke kakhulu kwiimilinganiselo ezichanekileyo. Nakuphi na ukuphambuka okanye ukungalungelelani kumphezulu weqonga kuya kufaka iimpazamo kwiimilinganiselo, okubangela ukungangqinelani kunye nokunciphisa ukuphindaphinda. Ukuchaneka kweqonga legranite kuqinisekisa ukuba umphezulu ulingana kwaye uthe tyaba, okuvumela isixhobo sokulinganisa ukuba senze unxibelelwano oluchanekileyo noluhambelanayo nomphezulu.
Ukongeza, ukuzinza kweqonga legranite kuncedisa ekuchanekeni kwalo kwaye ngaloo ndlela kuphindaphindeke ukulinganiswa. Ukumelana kweqonga lokungcangcazela kunye nokuguquguquka kuqinisekisa ukuba ukuchaneka kobukhulu kuyagcinwa nakwiindawo zoshishino eziguquguqukayo. Olu zinzo lubalulekile ekufezekiseni ukulinganisa okuthembekileyo nokuphindaphindekayo, ngakumbi kwizicelo ezichanekileyo ezifana nokuveliswa kwe-semiconductor, iilebhu ze-metrology, kunye nomatshini wokulungisa ngokuchanekileyo.
Ngamafutshane, ukuchaneka kweqonga legranite kunegalelo ngokuthe ngqo ekuphindaphindweni kokulinganisa ngokubonelela ngomphezulu wokulinganisa ozinzileyo, othe tyaba, nongaguquguqukiyo. Oku kuchaneka kuqinisekisa ukuba imilinganiselo ethathwe eqongeni inokuthenjwa, iyahambelana kwaye ayinazimpazamo ngenxa yokungalungelelani komphezulu okanye ukungazinzi. Ngenxa yoko, ishishini kunye nesayensi zixhomekeke ekuchanekeni kwamaqonga egranite ukuze kufezekiswe imilinganiselo echanekileyo nephindaphindwayo ebalulekileyo kulawulo lomgangatho, uphando kunye nophuhliso.
Ixesha leposi: Meyi-27-2024