Ngifuna ukudweba ngamapeni e-graphite kodwa ngididekile ngezinketho ezikhona. Zisho ukuthini izilinganiso zepensela futhi zingasetshenziswa kanjani?
Amapensela e-graphite anhlobonhlobo <unk> kusukela ku-hard (9H kuya ku-H) kuya ku-soft (HB kuya ku-9B). Ipensela eliqinile le-graphite lishiya i-graphite encane ebusweni bokudweba futhi lingasetshenziselwa ukukhiqiza imigqa ecwebezelayo, ebukhali nokwakha ukuthungwa. Amapensela e-HB noma e-B ayizinketho ezinhle zokukhipha nokugqekeza umsebenzi womugqa. Awagqwali kalula njengamapensela e-graphite athambile, amnyama <unk> futhi enza imigqa ecacile. Amapensela e-graphite athambile ahle kakhulu ekwakheni amathoni aqinile anombala ompunga omnyama kuya komnyama.