Isixhobo se-granite siwumshini wesayensi owenziwe nge-granite. I-granite uhlobo lwedwala eliyi-igneous elaziwa ngamandla alo nokuqina kwalo. Isixhobo se-granite sisetshenziswa ocwaningweni lwesayensi kanye nokuhlolwa njengoba sinikeza isisekelo esiqinile nesiphephile sezinhlobo ezahlukene zemishini.
Ukusetshenziswa kwe-granite kwemishini yesayensi sekuyiminyaka eminingi ikhona. Ososayensi nabacwaningi ngokufanayo bathembele kule nto ngenxa yezakhiwo zayo ezinhle kakhulu. Ithandwa ngenxa yokumelana kwayo nokuguguleka, ukuqina kokushisa, kanye nokumelana namakhemikhali. Lezi zakhiwo zenza kube yinto efanelekile yezinhlobo ezahlukene zemishini yesayensi.
Enye yezinto ezisetshenziswa kakhulu nge-granite yi-granite surface plate. Isetshenziswa njengendawo yokubhekisela yokuhlola ukuthi imishini ithambile yini. I-granite surface plate isetshenziswa futhi njengesisekelo sezinto zokulinganisa ezibucayi njenge-micrometer kanye ne-dial gauges. Kubalulekile ukuthi i-surface plate ibe yi-flat futhi ibe yi-level ukuqinisekisa ukulinganisa okunembile.
Esinye isibonelo sedivayisi ye-granite yithebula lokulinganisela le-granite. Ithebula lisetshenziselwa ukuqinisa izinsimbi ezibucayi njengezilinganiso, ama-microscope, kanye nama-spectrophotometer. Ithebula lokulinganisela le-granite limunca ukudlidliza okungathinta ukunemba kwezinsimbi. Lokhu kuyenza ibe yingxenye ebalulekile yemishini elabhorethri.
I-granite isetshenziselwa futhi ukwenza amabhodi okusika abonakalayo. Lawa mabhodi okusika asetshenziselwa ukufaka nokuqinisa izingxenye ze-optics njengezibuko, amalensi, nama-prism. Amabhodi okusika acwebezelayo ayizicaba futhi alinganayo, okwenza afaneleke kakhulu ekuhlolweni okunembile kwe-optical. Aphinde amelane nokushintsha kwezinga lokushisa, okungathinta ukunemba kokulinganisa.
Ekuphetheni, ukusetshenziswa kwemishini ye-granite sekuyingxenye ebalulekile yocwaningo lwesayensi kanye nokuhlolwa. Ukuqina, ukuzinza kokushisa, kanye nokumelana kwamakhemikhali kwe-granite kwenza kube yinto efanelekile yemishini yesayensi. Kuyinto eye yabonakala ithembekile futhi ibalulekile kososayensi nakubacwaningi ngokufanayo. Ukusetshenziswa kwemishini ye-granite kuvumela ukulinganisa okunembile kanye nokuhlolwa okunembile okufanele kwenziwe, okusiza ekuthuthukiseni ukutholakala kwesayensi kanye nokusungula izinto ezintsha.
Isikhathi sokuthunyelwe: Disemba-21-2023
