Amagqabantshintshi ethwele ibha / i-rod
Ukuthwala intsimbi kusetyenziselwa ukwenza iibhola, iindebe kunye nokuthwala amakhonkco. Ithwele uxinzelelo olukhulu kunye nokuxabana xa usebenza, ke ithwele intsimbi kufuneka ibe nobunzima obuphezulu kunye nokufakelwa, kudla ngokuxhathisa kunye nokunganyangeki kunye nomda wexesha eliphezulu. Izinto ezifunekayo zokufakwa ngokufana nokwenziwa kobume bemichiza, umxholo kunye nokusasazwa kwenqanaba elingesosinyithi, kunye nokusasazwa kweecarbides zentsimbi engqongqo kakhulu. Yenye yezona zinto zingqongiweyo zensimbi kwimveliso yentsimbi. Ngo-1976, i-ISO, intlangano yamazwe aphesheya, ifakwe i-jikelele ithwele amabakala ensimbi, kwaye yahlula-hlula intsimbi enentsimbi, inesithambisi esinentsimbi, i-ofisi ephezulu yentsimbi, iyonke i-17 yentsimbi. Amanye amazwe adibanisa udidi lwentsimbi okanye isabelo ngeenjongo ezikhethekileyo. Indlela yokwahlulahlula intsimbi ebandakanyiweyo kwi-China ifana neyo le-ISO, ehambelana nentsimbi yentsimbi, i-carbren ethwele intsimbi, kunye neqondo eliphezulu elithwele intsimbi.
Ukusetyenziswa kwebhanti yentsimbi / i-rod
Ukuthwala intsimbi kusetyenziswa ikakhulu ukwenza umzimba okroliweyo kunye nomsesane wokuqengqeleka. Ukuphazamiseka intsimbi kuyadingeka ukuba ibe nobunzima obukhulu, ubunzima obuphezulu, umda ophakamileyo we-elale, ubushushu obuphezulu, ukuqina okuphezulu, ukuqina okuphezulu, iimfuno eziphezulu, iimfuno zokwenziwa kweekhemikhali Ukufakwa ngokufanayo, ukuqukuqeshwa kwentsimbi kunye nohlobo, ubungakanani be-carbide ye-carbide kunye nokusasazwa, i-dereburlic, njl njl. Ukuthwala intsimbi kuphuhliswa ngokubanzi kwicala lomgangatho ophezulu, umsebenzi ophezulu kunye neentlobo ezininzi.