Uma unquma ukuthatha isenzo sokuzilibazisa esiwusizo futhi ufunde ukushayela izinkuni, into yokuqala okufanele uyenze ukuthenga ithuluzi lokusika. Kuyakwazi ukuthwala izingxube kanye nezinsiza zefomu ehlukene nobukhulu.
Uma ukhetha ithuluzi, umuntu omusha ngamunye uzomangala ezihlukahlukene zesiselli emashalofini.
Izinhlobo zezingqimba zezinkuni zokudweba
Ake sibheke izinhlobo eziningana zezisisi ezizosiza ekuhlakanipheni ubuciko bokudweba:
- Iziselula eziqondile - zisetshenziselwa izinhlobo ezihlukahlukene zocingo, ikakhulukazi njengethuluzi elisizayo. I-angle yokubukisa kwabo ayidluli 18-20 °;
- izikhukhula zezinkuni zezinkuni zokudweba - ezivame kakhulu. Kungaba yizintambo, eziphakathi noma ezinde;
- okuthiwa i-klukarzy kuyadingeka, ukuthi uma usebenza ngendiza ungayithinti ngesiphathi. I-blade yama-chisel enjalo igobile ngokufanelekile, futhi yona ngokwawo iyigugu, isisigidi noma i-angular;
- Izinsizi ezinjengama-corner, okuthiwa i-geymusami, zisetshenziselwa ikakhulukazi ukulinganisa ama-grooves e-V. Le nqubo isetshenziswa kaningi ekuqhumeni kokuqhutshwa kwemigqa. I-angle phakathi kwemiphetho ye-geismus ihluka kusuka ku-50 kuya ku-70 °;
- Ukuze unciphise izitshalo ezincane, i-chisel-chisel izolingana. Ngaphandle, zibukeka njengezingxube zezinsiza zezinhlobo zemifino, kanti iphrofayili yabo kufanele ihambisane nesigaba semithanjeni;
- izinti ze-chisel zinesibambo esihle, esenziwe ngendlela yefungus. Ziyadingeka uma udinga ukwenza imininingwane noma ukusika isithonjana ngokubamba umsebenzi osebenza ngakwesandla esisodwa;
- izintambo eziyisisekelo nokuhlanza izindawo ezinzima ukufinyelela
i-chisel-nail, ngaphandle ukukhumbuza ngempela umunwe kuhloswe. Ezinye izinhlobo ezimbili zokudla-klepik yizinkemba kanye neqabunga, okudingekayo ukuze kuqhutshwe izintambo ezivulekayo nezintambo zokuqeda imvelaphi.
Ngokuqondene nezinto ezenziwe, ama-chisel angcono kakhulu ekukhunjweni kwezinkuni ayelokhu ecatshangwa futhi ahlanganiswa. Ukunquma ukuthi yiziphi izinsalela zezinkuni eziqoshiwe ezihle kakhulu, ungathola nje ulwazi olutholakala ekusebenzeni kwazo. Ngaphezu kwalokho, kuxhomeke kuhlobo lwezintambo (i-geometri, i-sculptural, njll).