Imilo eyahlukileyo
Iityhubhuinomlomo wetyhubhu eyisikwere, umlomo wetyhubhu engxande, kwaye inomfanekiso ongqukuva; imibhobho iyingqukuva yonke;
Yahlukileuburhabaxa
Iityhubhu ziqinile, kunye neetyhubhu eziguquguqukayo ezenziwe ngobhedu nobhedu; iityhubhu ziqinile kwaye azikwazi ukugoba;
Uhlu olwahlukileyo
Iityhubhu ngokweububanzi bangaphandle kunye nobukhulu bodonga; umbhobho ngokwekhowudi yobukhulu bodonga ishedyuli yombhobho kunye nobubanzi obuqhelekileyo (i-European Standard) = ubungakanani bombhobho wesizwe (i-American Standard)
Ukusebenzisa okusingqongileyo kwahlukile
Iityhubhu zisetyenziswa xa kufuneka iityhubhu ezincinci. Iityhubhu eziyi-10 intshi azixhaphakanga. Iityhubhu zisetyenziswa xa kufuneka iityhubhu ezinkulu. Iityhubhu eziyi-10 intshi ziqhelekile, ukusuka kwisiqingatha se-intshi ukuya kwiinyawo ezininzi.
Iimfuno ezahlukeneyo zokugxila
Ityhubhu inika ingqalelo ekuchanekeni kobubanzi bangaphandle, kuba ibandakanya uxinzelelo, olusetyenziselwa ityhubhu epholileyo, ityhubhu yokutshintsha ubushushu, kunye netyhubhu yebhoyila; ityhubhu inika ingqalelo kubukhulu bodonga, kuba ityhubhu ithwala kakhulu ulwelo kwaye ifuna amandla aphezulu oxinzelelo lwangaphakathi;
Ubukhulu bodonga bahlukile
Inqanaba lobukhulu bodonga lwetyhubhu lonyuswa ngenqanaba eli-1, kwaye ubukhulu bodonga lonyuswa nge-1mm okanye i-2mm, kwaye ukonyuka kuzinzile. Ubukhulu bodonga lwepayipi bubonakaliswa yishedyuli. Ubudlelwane phakathi kwamaxabiso amanqanaba ahlukeneyo abuqinisekanga. Uqhagamshelo lwepayipi lunzima kakhulu kwaye lunokudityaniswa. Lunokudityaniswa ngentambo okanye iflange.
Ixesha lokuthumela: Okthobha-07-2023