Ukulungiselela ngaphambi kokulola ummese:
1, qala ngokubheka i-blade: i-blade ebheke esweni, ukuze ummese ungaphezulu nomugqa wokubuka ube ngu-≈30°.Uzobona i-arc ku-blade -- umugqa we-blade omhlophe, okhombisa ukuthi ummese usuba buthuntu.
2, lungisa i-whetstone: Qiniseka ukuthi ulungisa itshe elicolekileyo.Uma i-blade line iwugqinsi, lungisa ne-whetstone esheshayo, esetshenziselwa ukulola ummese ngokushesha.Uma ungenayo into yokulola eqinile, ungathola indwangu ewugqinsi (uhlobo lwethawula) ozoyipheqa ngaphansi kwetshe lokulola.Thela amanzi phezu kwe-whetstone.
Qala ukulola ummese (thatha umugqa weblade njengesibonelo) :
1. Gaya indawo engaphakathi yonqenqema kuqala.Yenza ummese wasekhishini kanye ne-whetstone ku-Engeli engu-3° ~ 5° (okuncane indawo yonqenqema lwangaphakathi, umzamo omncane wokusika imifino).Uma ulola ummese emuva naphambili, gcina le engeli ingashintshile.Ngemva kokushaywa kweshumi nambili, bheka i-blade ngendlela engu-1.1 kuze kube yilapho umugqa we-blade umncane kakhulu.Uma uqhubeka nokulola ummese, i-blade izogoqa futhi umugqa we-blade uzokwanda.
2. Bese ugaya indawo engaphandle yonqenqema.Yenza ummese wekhishi kanye ne-whetstone nge-Angle engu-5 ° ~ 8 ° (indawo yangaphandle yonqenqema iqinisekisa ukuthi izitsha ezisikiwe zingahlukaniswa kahle nommese wekhishi, kodwa akufanele zibe mkhulu kakhulu).Uma ulola ummese emuva naphambili, gcina le engeli ingashintshile.Ngemva kokushaywa kweshumi nambili, bheka i-blade ngendlela engu-1.1 kuze kube yilapho umugqa we-blade umncane kakhulu.Uma uqhubeka nokulola ummese, i-blade izogoqa futhi umugqa we-blade uzokwanda.
Gaya ukuze uthole imiphumela elandelayo:
A Akukho ukugaya onqenqemeni.Indawo esemaphethelweni iyakhanya.
B Gijima isandla sakho onqenqemeni lwensingo ngaphandle kokugoqa (akukho ukugoqa).
C Bheka i-blade endleleni 1.1 kuze kube yilapho umugqa we-blade ube mncane kangangokuthi i-blade ingabonakali.