Ubunzima bokulinganisazizixhobo ezibalulekileyo kumashishini afana namayeza, imveliso yokutya, kunye nemveliso. Ezi zisindo zisetyenziselwa ukulinganisa izikali kunye neebhalansi ukuqinisekisa ukulinganisa okuchanekileyo. Izisindo zokulinganisa ziza ngezinto ezahlukeneyo, kodwa intsimbi engagqwaliyo yeyona nto isetyenziswa kakhulu ngenxa yokuqina kwayo kunye nokumelana nokugqwala.
Ukuqinisekisa ukuba ii-calibration weights ziyahlangabezana nemigangatho yoshishino, zenziwe ngokwemigangatho yamazwe ngamazwe efana ne-OIML (International Organisation of Legal Metrology) kunye ne-ASTM (American Society for Testing and Materials). Le migangatho iqinisekisa ukuba ii-weights zichanekile, zithembekile, kwaye aziguquguquki.
Iintsimbi zokulinganisa ziyafumaneka ngobukhulu obahlukeneyo kunye neendidi zobunzima, ukusuka kwiintsimbi ezincinci ezisetyenziswa kwiilabhoratri ukuya kwiintsimbi ezinkulu ezisetyenziswa kwiindawo zoshishino. Iintsimbi zihlala ziphawulwa ngobunzima bazo, udidi lobunzima, kunye nomgangatho ezihlangabezana nawo.
Ukongeza kwiisisindo zokulinganisa eziqhelekileyo, kukwakho neesisindo ezikhethekileyo ezisetyenziswa kumashishini athile. Umzekelo, ishishini lamayeza lifuna iisisindo ezilandelelwa yiNational Institute of Standards and Technology (NIST) ukuqinisekisa ukuchaneka kunye nokuhambelana kwemveliso yamayeza.
Iintsimbi zokulinganisa zifuna ukuphathwa nokugcinwa ngokufanelekileyo ukuze zihlale zichanekile. Zifanele ziphathwe ngononophelo kwaye zigcinwe kwindawo ecocekileyo neyomileyo ukuthintela ungcoliseko kunye nomonakalo. Ukulinganisa rhoqo iintsimbi zokulinganisa kubalulekile ukuqinisekisa ukuchaneka kwazo ngokuhamba kwexesha.
Ukuququmbela,ubunzima bokulinganisazizixhobo ezibalulekileyo kumashishini ahlukeneyo ukuqinisekisa ukulinganiswa okuchanekileyo. Intsimbi engatyiwayo yeyona nto isetyenziswa kakhulu kwiisisindo zokulinganisa ngenxa yokuqina kwayo kunye nokumelana nokugqwala. Imigangatho yamazwe ngamazwe efana ne-OIML kunye ne-ASTM iqinisekisa ukuba iisisindo zokulinganisa zichanekile, zithembekile, kwaye zihambelana. Ukuphathwa ngokufanelekileyo, ukugcinwa, kunye nokulinganiswa rhoqo kuyimfuneko ukugcina ukuchaneka kweesisindo zokulinganisa ngokuhamba kwexesha.
Ixesha lokuthumela: Epreli-25-2023