Ukucatshangelwa okuyinhloko lapho ummese wekhishi wokukhetha futhi uthenge lezi zici ezimbili -
-
I-blade material kanye nokusetshenziswa kokunethezeka -
Izinqumo zezinto ezibonakalayo ze-blade ebukhali ngokuvamile ziba lukhuni ngobulukhuni be-blade, okuhlala kubukhali kakhulu.
I-blade yezinto ezivamile ubulukhuni qualitative isukela okusezingeni eliphezulu ukuze ongaphakeme kanje: powder steel & gt;
I-VG10(
HRC58 -
62).
>
VG2 >
1.
4116 (
HRC54-
58)
Futhi 50 crmov15 & gt;
40Cr13>
30Cr13(
HRC48-
52)
.
Ngokuvamile, i-HRC (
Ukuqina kwe-Rockwell)
Ifinyelele ku-60 + 2, isivele ingenile embundwini 'wensimbi eqinile'.
Nokho, ukuphakama ubulukhuni, kulula ukugaya okubukhali, kodwa futhi ithenda, ummese onjalo uma ukusetshenziswa okungalungile kulula 'ukuqhekeka';
Ubulukhuni obuphansi be-dao, ukuqina okuhle, kulula 'emaphethelweni', kodwa ukusetshenziswa isikhathi eside ngokuvamile kudinga ukulola.
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Usebenzisa ukunethezeka ekhishini lesitayela sesiShayina, nquma ukugcwaliswa njengokusebenzisa isikhathi eside, uma kungeyona into enhle yokubamba ummese, awukwazi ukukubiza ngokuthi 'i-dao enhle', ngakho ukukhetha kwesibambo kubaluleke kakhulu.
Isibambo semakethe manje kunezinhlobo ezine ezinkulu zokuqhathanisa kwezibambo ezingaphezu kwezine: 'imodeli yesibambo esingenalutho ingashintshwa.
'Ikhanda' isibambo sensimbi siyasinda, ukusebenzisa umuzwa unamandla.
'Isibambo sepulasitiki' ukusebenzisa ukuthinta isikhathi eside kubi.
Izici 'zokhuni' ezingasheleli zizoba ngcono kancane.
Kuphakanyiswe ukuthi uzame, phela, kusetshenziswe indlela yokusika eyahlukene yawo wonke umuntu.
