Imilinganiselo yokulinganisazisisixhobo esibalulekileyo kumashishini afana namayeza, imveliso yokutya, kunye nokuvelisa. Ezi ntsimbi zisetyenziselwa ukulinganisa izikali kunye neebhalansi ukuze kuqinisekiswe imilinganiselo echanekileyo. Ubunzima bokulinganisa bufika kwizinto ezahlukeneyo, kodwa insimbi engenasici yeyona nto isetyenziswa ngokuqhelekileyo ngenxa yokuqina kwayo kunye nokuxhathisa ukubola.
Ukuqinisekisa ukuba iintsimbi zokulinganisa ziyahlangabezana nemigangatho yoshishino, zenziwe ngokwemigangatho yamazwe ngamazwe efana ne-OIML (uMbutho waMazwe ngamazwe we-Legal Metrology) kunye ne-ASTM (uMbutho waseMelika woVavanyo kunye neZixhobo). Le milinganiselo iqinisekisa ukuba iintsimbi zichanile, zithembekile yaye aziguquguquki.
Ubunzima bokulinganisa bufumaneka kwiindidi ezahlukeneyo kunye neeklasi zobunzima, ukusuka kubunzima obuncinci obusetyenziswa kwiibhubhoratri ukuya kwimilinganiselo emikhulu esetyenziswa kwimimiselo yezoshishino. Iintsimbi zidla ngokubhalwa ngobunzima bazo, udidi lobunzima, kunye nomgangatho abadibana nawo.
Ukongeza kwimilinganiselo yokulinganisa esemgangathweni, kukwakho iintsimbi ezikhethekileyo ezisetyenziswa kumashishini athile. Ngokomzekelo, imboni yamachiza ifuna ubunzima obulandelwayo kwi-National Institute of Standards and Technology (NIST) ukuqinisekisa ukuchaneka kunye nokuhambelana kwimveliso yeziyobisi.
Ubunzima bokulinganisa bufuna ukuphathwa ngokufanelekileyo kunye nokugcinwa ukuze kugcinwe ukuchaneka kwabo. Kufuneka ziphathwe ngononophelo kwaye zigcinwe kwindawo ecocekileyo, eyomileyo ukuthintela ungcoliseko kunye nomonakalo. Ulungelelwaniso oluthe gqolo lweentsimbi zokulinganisa kuyafuneka ukuze kuqinisekiswe ukuchaneka kwazo ekuhambeni kwexesha.
Ukuququmbela,iintsimbi zokulinganisazisisixhobo esibalulekileyo kumashishini ahlukeneyo ukuqinisekisa imilinganiselo echanekileyo. Insimbi engenasici yeyona nto isetyenziswa ngokuqhelekileyo kubunzima bokulinganisa ngenxa yokuqina kwayo kunye nokumelana nokubola. Imigangatho yamazwe ngamazwe efana ne-OIML kunye ne-ASTM iqinisekisa ukuba iintsimbi zokulinganisa zichanekile, zithembekile, kwaye aziguquguquki. Ukuphathwa ngokufanelekileyo, ukugcinwa, kunye nokulinganisa rhoqo kuyimfuneko ukugcina ukuchaneka kobunzima bokulinganisa ngokuhamba kwexesha.
Ixesha lokuposa: Apr-25-2023