uyakwazi ukutshebeza esona sixhobo somfama singcono kumzi-mveliso

Ukulungiselela phambi kokuba ulole imela:

1, jonga kuqala iblade: incakuba ejonge kwiliso, ukuze umphezulu wemela kunye nomgca wokubonwa ube ngu-≈30 °.Uza kubona i-arc kwincakuba--umgca weblade omhlophe, obonisa ukuba imela sele ibuthuntu.

2, lungisa ilitye lewhetstone: Qinisekisa ukuba ulungisa ilitye elicikizekileyo.Ukuba umgca we-blade unzima, lungisa i-whetstone ekhawulezayo, esetyenziselwa ukulola imela ngokukhawuleza.Ukuba awunaso isixhobo sokulola esisisigxina, ungafumana ilaphu elishinyeneyo (uhlobo lwetawuli) ukuze ulibhebhe phantsi kwelitye lokulola.Galela amanzi kwi-whetstone.

Qalisa ukulola imela (thatha umgca wencakuba njengomzekelo) :

1. Gaya umphezulu wongqameko wangaphakathi kuqala.Yenza i-knife yekhitshi kunye ne-whetstone kwi-Angle ye-3 ° ~ 5 ° (incinci indawo yangaphakathi yomgca, umzamo omncinci wokusika imifuno).Xa ulola imela emva naphambili, gcina le engile ingatshintshanga.Emva kokubetha kweshumi elinesibini, jonga i-blade kwindlela ye-1.1 de umgca we-blade ube mncinci kakhulu.Ukuba uqhubeka ulola imela, i-blade iya kugoba kwaye umgca we-blade uya kwanda.

2. Emva koko ugaye umphezulu womgca wangaphandle.Yenza i-knife yekhitshi kunye ne-whetstone kwi-Angle ye-5 ° ~ 8 ° (umphezulu ongaphandle we-edge uqinisekisa ukuba izitya ezisikiweyo zinokwahlulwa kakuhle kwi-knife, kodwa akufanele zibe zikhulu kakhulu).Xa ulola imela emva naphambili, gcina le engile ingatshintshanga.Emva kokubetha kweshumi elinesibini, jonga i-blade kwindlela ye-1.1 de umgca we-blade ube mncinci kakhulu.Ukuba uqhubeka ulola imela, i-blade iya kugoba kwaye umgca we-blade uya kwanda.